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node_modules/cheerio/lib/api/attributes.d.ts generated vendored Normal file
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/**
* Methods for getting and modifying attributes.
*
* @module cheerio/attributes
*/
import type { AnyNode, Element } from 'domhandler';
import type { Cheerio } from '../cheerio.js';
/**
* Method for getting attributes. Gets the attribute value for only the first
* element in the matched set.
*
* @category Attributes
* @example
*
* ```js
* $('ul').attr('id');
* //=> fruits
* ```
*
* @param name - Name of the attribute.
* @returns The attribute's value.
* @see {@link https://api.jquery.com/attr/}
*/
export declare function attr<T extends AnyNode>(this: Cheerio<T>, name: string): string | undefined;
/**
* Method for getting all attributes and their values of the first element in
* the matched set.
*
* @category Attributes
* @example
*
* ```js
* $('ul').attr();
* //=> { id: 'fruits' }
* ```
*
* @returns The attribute's values.
* @see {@link https://api.jquery.com/attr/}
*/
export declare function attr<T extends AnyNode>(this: Cheerio<T>): Record<string, string> | undefined;
/**
* Method for setting attributes. Sets the attribute value for only the first
* element in the matched set. If you set an attribute's value to `null`, you
* remove that attribute. You may also pass a `map` and `function`.
*
* @category Attributes
* @example
*
* ```js
* $('.apple').attr('id', 'favorite').html();
* //=> <li class="apple" id="favorite">Apple</li>
* ```
*
* @param name - Name of the attribute.
* @param value - The new value of the attribute.
* @returns The instance itself.
* @see {@link https://api.jquery.com/attr/}
*/
export declare function attr<T extends AnyNode>(this: Cheerio<T>, name: string, value?: string | null | ((this: Element, i: number, attrib: string) => string | null)): Cheerio<T>;
/**
* Method for setting multiple attributes at once. Sets the attribute value for
* only the first element in the matched set. If you set an attribute's value to
* `null`, you remove that attribute.
*
* @category Attributes
* @example
*
* ```js
* $('.apple').attr({ id: 'favorite' }).html();
* //=> <li class="apple" id="favorite">Apple</li>
* ```
*
* @param values - Map of attribute names and values.
* @returns The instance itself.
* @see {@link https://api.jquery.com/attr/}
*/
export declare function attr<T extends AnyNode>(this: Cheerio<T>, values: Record<string, string | null>): Cheerio<T>;
interface StyleProp {
length: number;
[key: string]: string | number;
[index: number]: string;
}
/**
* Method for getting and setting properties. Gets the property value for only
* the first element in the matched set.
*
* @category Attributes
* @example
*
* ```js
* $('input[type="checkbox"]').prop('checked');
* //=> false
*
* $('input[type="checkbox"]').prop('checked', true).val();
* //=> ok
* ```
*
* @param name - Name of the property.
* @param value - If specified set the property to this.
* @returns If `value` is specified the instance itself, otherwise the prop's value.
* @see {@link https://api.jquery.com/prop/}
*/
export declare function prop<T extends AnyNode>(this: Cheerio<T>, name: 'tagName' | 'nodeName'): T extends Element ? string : undefined;
export declare function prop<T extends AnyNode>(this: Cheerio<T>, name: 'innerHTML' | 'outerHTML' | 'innerText' | 'textContent'): string | null;
/** Get a parsed CSS style object. */
export declare function prop<T extends AnyNode>(this: Cheerio<T>, name: 'style'): StyleProp | undefined;
/**
* Resolve `href` or `src` of supported elements. Requires the `baseURI` option
* to be set, and a global `URL` object to be part of the environment.
*
* @example With `baseURI` set to `'https://example.com'`:
*
* ```js
* $('<img src="image.png">').prop('src');
* //=> 'https://example.com/image.png'
* ```
*/
export declare function prop<T extends AnyNode>(this: Cheerio<T>, name: 'href' | 'src'): string | undefined;
/** Get a property of an element. */
export declare function prop<T extends AnyNode, K extends keyof Element>(this: Cheerio<T>, name: K): Element[K];
/** Set a property of an element. */
export declare function prop<T extends AnyNode, K extends keyof Element>(this: Cheerio<T>, name: K, value: Element[K] | ((this: Element, i: number, prop: K) => Element[keyof Element])): Cheerio<T>;
export declare function prop<T extends AnyNode>(this: Cheerio<T>, name: Record<string, string | Element[keyof Element] | boolean>): Cheerio<T>;
export declare function prop<T extends AnyNode>(this: Cheerio<T>, name: string, value: string | boolean | null | ((this: Element, i: number, prop: string) => string | boolean)): Cheerio<T>;
export declare function prop<T extends AnyNode>(this: Cheerio<T>, name: string): string;
/**
* Method for getting data attributes, for only the first element in the matched set.
*
* @category Attributes
* @example
*
* ```js
* $('<div data-apple-color="red"></div>').data('apple-color');
* //=> 'red'
* ```
*
* @param name - Name of the data attribute.
* @returns The data attribute's value, or `undefined` if the attribute does not exist.
* @see {@link https://api.jquery.com/data/}
*/
export declare function data<T extends AnyNode>(this: Cheerio<T>, name: string): unknown | undefined;
/**
* Method for getting all of an element's data attributes, for only the first
* element in the matched set.
*
* @category Attributes
* @example
*
* ```js
* $('<div data-apple-color="red"></div>').data();
* //=> { appleColor: 'red' }
* ```
*
* @returns A map with all of the data attributes.
* @see {@link https://api.jquery.com/data/}
*/
export declare function data<T extends AnyNode>(this: Cheerio<T>): Record<string, unknown>;
/**
* Method for setting data attributes, for only the first element in the matched set.
*
* @category Attributes
* @example
*
* ```js
* const apple = $('.apple').data('kind', 'mac');
*
* apple.data('kind');
* //=> 'mac'
* ```
*
* @param name - Name of the data attribute.
* @param value - The new value.
* @returns The instance itself.
* @see {@link https://api.jquery.com/data/}
*/
export declare function data<T extends AnyNode>(this: Cheerio<T>, name: string, value: unknown): Cheerio<T>;
/**
* Method for setting multiple data attributes at once, for only the first
* element in the matched set.
*
* @category Attributes
* @example
*
* ```js
* const apple = $('.apple').data({ kind: 'mac' });
*
* apple.data('kind');
* //=> 'mac'
* ```
*
* @param values - Map of names to values.
* @returns The instance itself.
* @see {@link https://api.jquery.com/data/}
*/
export declare function data<T extends AnyNode>(this: Cheerio<T>, values: Record<string, unknown>): Cheerio<T>;
/**
* Method for getting the value of input, select, and textarea. Note: Support
* for `map`, and `function` has not been added yet.
*
* @category Attributes
* @example
*
* ```js
* $('input[type="text"]').val();
* //=> input_text
* ```
*
* @returns The value.
* @see {@link https://api.jquery.com/val/}
*/
export declare function val<T extends AnyNode>(this: Cheerio<T>): string | undefined | string[];
/**
* Method for setting the value of input, select, and textarea. Note: Support
* for `map`, and `function` has not been added yet.
*
* @category Attributes
* @example
*
* ```js
* $('input[type="text"]').val('test').html();
* //=> <input type="text" value="test"/>
* ```
*
* @param value - The new value.
* @returns The instance itself.
* @see {@link https://api.jquery.com/val/}
*/
export declare function val<T extends AnyNode>(this: Cheerio<T>, value: string | string[]): Cheerio<T>;
/**
* Method for removing attributes by `name`.
*
* @category Attributes
* @example
*
* ```js
* $('.pear').removeAttr('class').html();
* //=> <li>Pear</li>
*
* $('.apple').attr('id', 'favorite');
* $('.apple').removeAttr('id class').html();
* //=> <li>Apple</li>
* ```
*
* @param name - Name of the attribute.
* @returns The instance itself.
* @see {@link https://api.jquery.com/removeAttr/}
*/
export declare function removeAttr<T extends AnyNode>(this: Cheerio<T>, name: string): Cheerio<T>;
/**
* Check to see if _any_ of the matched elements have the given `className`.
*
* @category Attributes
* @example
*
* ```js
* $('.pear').hasClass('pear');
* //=> true
*
* $('apple').hasClass('fruit');
* //=> false
*
* $('li').hasClass('pear');
* //=> true
* ```
*
* @param className - Name of the class.
* @returns Indicates if an element has the given `className`.
* @see {@link https://api.jquery.com/hasClass/}
*/
export declare function hasClass<T extends AnyNode>(this: Cheerio<T>, className: string): boolean;
/**
* Adds class(es) to all of the matched elements. Also accepts a `function`.
*
* @category Attributes
* @example
*
* ```js
* $('.pear').addClass('fruit').html();
* //=> <li class="pear fruit">Pear</li>
*
* $('.apple').addClass('fruit red').html();
* //=> <li class="apple fruit red">Apple</li>
* ```
*
* @param value - Name of new class.
* @returns The instance itself.
* @see {@link https://api.jquery.com/addClass/}
*/
export declare function addClass<T extends AnyNode, R extends ArrayLike<T>>(this: R, value?: string | ((this: Element, i: number, className: string) => string | undefined)): R;
/**
* Removes one or more space-separated classes from the selected elements. If no
* `className` is defined, all classes will be removed. Also accepts a `function`.
*
* @category Attributes
* @example
*
* ```js
* $('.pear').removeClass('pear').html();
* //=> <li class="">Pear</li>
*
* $('.apple').addClass('red').removeClass().html();
* //=> <li class="">Apple</li>
* ```
*
* @param name - Name of the class. If not specified, removes all elements.
* @returns The instance itself.
* @see {@link https://api.jquery.com/removeClass/}
*/
export declare function removeClass<T extends AnyNode, R extends ArrayLike<T>>(this: R, name?: string | ((this: Element, i: number, className: string) => string | undefined)): R;
/**
* Add or remove class(es) from the matched elements, depending on either the
* class's presence or the value of the switch argument. Also accepts a `function`.
*
* @category Attributes
* @example
*
* ```js
* $('.apple.green').toggleClass('fruit green red').html();
* //=> <li class="apple fruit red">Apple</li>
*
* $('.apple.green').toggleClass('fruit green red', true).html();
* //=> <li class="apple green fruit red">Apple</li>
* ```
*
* @param value - Name of the class. Can also be a function.
* @param stateVal - If specified the state of the class.
* @returns The instance itself.
* @see {@link https://api.jquery.com/toggleClass/}
*/
export declare function toggleClass<T extends AnyNode, R extends ArrayLike<T>>(this: R, value?: string | ((this: Element, i: number, className: string, stateVal?: boolean) => string), stateVal?: boolean): R;
export {};
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"use strict";
/**
* Methods for getting and modifying attributes.
*
* @module cheerio/attributes
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.toggleClass = exports.removeClass = exports.addClass = exports.hasClass = exports.removeAttr = exports.val = exports.data = exports.prop = exports.attr = void 0;
var static_js_1 = require("../static.js");
var utils_js_1 = require("../utils.js");
var domutils_1 = require("domutils");
var hasOwn = Object.prototype.hasOwnProperty;
var rspace = /\s+/;
var dataAttrPrefix = 'data-';
/*
* Lookup table for coercing string data-* attributes to their corresponding
* JavaScript primitives
*/
var primitives = {
null: null,
true: true,
false: false,
};
// Attributes that are booleans
var rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i;
// Matches strings that look like JSON objects or arrays
var rbrace = /^{[^]*}$|^\[[^]*]$/;
function getAttr(elem, name, xmlMode) {
var _a;
if (!elem || !(0, utils_js_1.isTag)(elem))
return undefined;
(_a = elem.attribs) !== null && _a !== void 0 ? _a : (elem.attribs = {});
// Return the entire attribs object if no attribute specified
if (!name) {
return elem.attribs;
}
if (hasOwn.call(elem.attribs, name)) {
// Get the (decoded) attribute
return !xmlMode && rboolean.test(name) ? name : elem.attribs[name];
}
// Mimic the DOM and return text content as value for `option's`
if (elem.name === 'option' && name === 'value') {
return (0, static_js_1.text)(elem.children);
}
// Mimic DOM with default value for radios/checkboxes
if (elem.name === 'input' &&
(elem.attribs['type'] === 'radio' || elem.attribs['type'] === 'checkbox') &&
name === 'value') {
return 'on';
}
return undefined;
}
/**
* Sets the value of an attribute. The attribute will be deleted if the value is `null`.
*
* @private
* @param el - The element to set the attribute on.
* @param name - The attribute's name.
* @param value - The attribute's value.
*/
function setAttr(el, name, value) {
if (value === null) {
removeAttribute(el, name);
}
else {
el.attribs[name] = "".concat(value);
}
}
function attr(name, value) {
// Set the value (with attr map support)
if (typeof name === 'object' || value !== undefined) {
if (typeof value === 'function') {
if (typeof name !== 'string') {
{
throw new Error('Bad combination of arguments.');
}
}
return (0, utils_js_1.domEach)(this, function (el, i) {
if ((0, utils_js_1.isTag)(el))
setAttr(el, name, value.call(el, i, el.attribs[name]));
});
}
return (0, utils_js_1.domEach)(this, function (el) {
if (!(0, utils_js_1.isTag)(el))
return;
if (typeof name === 'object') {
Object.keys(name).forEach(function (objName) {
var objValue = name[objName];
setAttr(el, objName, objValue);
});
}
else {
setAttr(el, name, value);
}
});
}
return arguments.length > 1
? this
: getAttr(this[0], name, this.options.xmlMode);
}
exports.attr = attr;
/**
* Gets a node's prop.
*
* @private
* @category Attributes
* @param el - Element to get the prop of.
* @param name - Name of the prop.
* @returns The prop's value.
*/
function getProp(el, name, xmlMode) {
return name in el
? // @ts-expect-error TS doesn't like us accessing the value directly here.
el[name]
: !xmlMode && rboolean.test(name)
? getAttr(el, name, false) !== undefined
: getAttr(el, name, xmlMode);
}
/**
* Sets the value of a prop.
*
* @private
* @param el - The element to set the prop on.
* @param name - The prop's name.
* @param value - The prop's value.
*/
function setProp(el, name, value, xmlMode) {
if (name in el) {
// @ts-expect-error Overriding value
el[name] = value;
}
else {
setAttr(el, name, !xmlMode && rboolean.test(name) ? (value ? '' : null) : "".concat(value));
}
}
function prop(name, value) {
var _this = this;
var _a;
if (typeof name === 'string' && value === undefined) {
var el = this[0];
if (!el || !(0, utils_js_1.isTag)(el))
return undefined;
switch (name) {
case 'style': {
var property_1 = this.css();
var keys = Object.keys(property_1);
keys.forEach(function (p, i) {
property_1[i] = p;
});
property_1.length = keys.length;
return property_1;
}
case 'tagName':
case 'nodeName': {
return el.name.toUpperCase();
}
case 'href':
case 'src': {
var prop_1 = (_a = el.attribs) === null || _a === void 0 ? void 0 : _a[name];
/* eslint-disable node/no-unsupported-features/node-builtins */
if (typeof URL !== 'undefined' &&
((name === 'href' && (el.tagName === 'a' || el.name === 'link')) ||
(name === 'src' &&
(el.tagName === 'img' ||
el.tagName === 'iframe' ||
el.tagName === 'audio' ||
el.tagName === 'video' ||
el.tagName === 'source'))) &&
prop_1 !== undefined &&
this.options.baseURI) {
return new URL(prop_1, this.options.baseURI).href;
}
/* eslint-enable node/no-unsupported-features/node-builtins */
return prop_1;
}
case 'innerText': {
return (0, domutils_1.innerText)(el);
}
case 'textContent': {
return (0, domutils_1.textContent)(el);
}
case 'outerHTML':
return this.clone().wrap('<container />').parent().html();
case 'innerHTML':
return this.html();
default:
return getProp(el, name, this.options.xmlMode);
}
}
if (typeof name === 'object' || value !== undefined) {
if (typeof value === 'function') {
if (typeof name === 'object') {
throw new Error('Bad combination of arguments.');
}
return (0, utils_js_1.domEach)(this, function (el, i) {
if ((0, utils_js_1.isTag)(el)) {
setProp(el, name, value.call(el, i, getProp(el, name, _this.options.xmlMode)), _this.options.xmlMode);
}
});
}
return (0, utils_js_1.domEach)(this, function (el) {
if (!(0, utils_js_1.isTag)(el))
return;
if (typeof name === 'object') {
Object.keys(name).forEach(function (key) {
var val = name[key];
setProp(el, key, val, _this.options.xmlMode);
});
}
else {
setProp(el, name, value, _this.options.xmlMode);
}
});
}
return undefined;
}
exports.prop = prop;
/**
* Sets the value of a data attribute.
*
* @private
* @param el - The element to set the data attribute on.
* @param name - The data attribute's name.
* @param value - The data attribute's value.
*/
function setData(el, name, value) {
var _a;
var elem = el;
(_a = elem.data) !== null && _a !== void 0 ? _a : (elem.data = {});
if (typeof name === 'object')
Object.assign(elem.data, name);
else if (typeof name === 'string' && value !== undefined) {
elem.data[name] = value;
}
}
/**
* Read the specified attribute from the equivalent HTML5 `data-*` attribute,
* and (if present) cache the value in the node's internal data store. If no
* attribute name is specified, read _all_ HTML5 `data-*` attributes in this manner.
*
* @private
* @category Attributes
* @param el - Element to get the data attribute of.
* @param name - Name of the data attribute.
* @returns The data attribute's value, or a map with all of the data attributes.
*/
function readData(el, name) {
var domNames;
var jsNames;
var value;
if (name == null) {
domNames = Object.keys(el.attribs).filter(function (attrName) {
return attrName.startsWith(dataAttrPrefix);
});
jsNames = domNames.map(function (domName) {
return (0, utils_js_1.camelCase)(domName.slice(dataAttrPrefix.length));
});
}
else {
domNames = [dataAttrPrefix + (0, utils_js_1.cssCase)(name)];
jsNames = [name];
}
for (var idx = 0; idx < domNames.length; ++idx) {
var domName = domNames[idx];
var jsName = jsNames[idx];
if (hasOwn.call(el.attribs, domName) &&
!hasOwn.call(el.data, jsName)) {
value = el.attribs[domName];
if (hasOwn.call(primitives, value)) {
value = primitives[value];
}
else if (value === String(Number(value))) {
value = Number(value);
}
else if (rbrace.test(value)) {
try {
value = JSON.parse(value);
}
catch (e) {
/* Ignore */
}
}
el.data[jsName] = value;
}
}
return name == null ? el.data : value;
}
function data(name, value) {
var _a;
var elem = this[0];
if (!elem || !(0, utils_js_1.isTag)(elem))
return;
var dataEl = elem;
(_a = dataEl.data) !== null && _a !== void 0 ? _a : (dataEl.data = {});
// Return the entire data object if no data specified
if (!name) {
return readData(dataEl);
}
// Set the value (with attr map support)
if (typeof name === 'object' || value !== undefined) {
(0, utils_js_1.domEach)(this, function (el) {
if ((0, utils_js_1.isTag)(el)) {
if (typeof name === 'object')
setData(el, name);
else
setData(el, name, value);
}
});
return this;
}
if (hasOwn.call(dataEl.data, name)) {
return dataEl.data[name];
}
return readData(dataEl, name);
}
exports.data = data;
function val(value) {
var querying = arguments.length === 0;
var element = this[0];
if (!element || !(0, utils_js_1.isTag)(element))
return querying ? undefined : this;
switch (element.name) {
case 'textarea':
return this.text(value);
case 'select': {
var option = this.find('option:selected');
if (!querying) {
if (this.attr('multiple') == null && typeof value === 'object') {
return this;
}
this.find('option').removeAttr('selected');
var values = typeof value !== 'object' ? [value] : value;
for (var i = 0; i < values.length; i++) {
this.find("option[value=\"".concat(values[i], "\"]")).attr('selected', '');
}
return this;
}
return this.attr('multiple')
? option.toArray().map(function (el) { return (0, static_js_1.text)(el.children); })
: option.attr('value');
}
case 'input':
case 'option':
return querying
? this.attr('value')
: this.attr('value', value);
}
return undefined;
}
exports.val = val;
/**
* Remove an attribute.
*
* @private
* @param elem - Node to remove attribute from.
* @param name - Name of the attribute to remove.
*/
function removeAttribute(elem, name) {
if (!elem.attribs || !hasOwn.call(elem.attribs, name))
return;
delete elem.attribs[name];
}
/**
* Splits a space-separated list of names to individual names.
*
* @category Attributes
* @param names - Names to split.
* @returns - Split names.
*/
function splitNames(names) {
return names ? names.trim().split(rspace) : [];
}
/**
* Method for removing attributes by `name`.
*
* @category Attributes
* @example
*
* ```js
* $('.pear').removeAttr('class').html();
* //=> <li>Pear</li>
*
* $('.apple').attr('id', 'favorite');
* $('.apple').removeAttr('id class').html();
* //=> <li>Apple</li>
* ```
*
* @param name - Name of the attribute.
* @returns The instance itself.
* @see {@link https://api.jquery.com/removeAttr/}
*/
function removeAttr(name) {
var attrNames = splitNames(name);
var _loop_1 = function (i) {
(0, utils_js_1.domEach)(this_1, function (elem) {
if ((0, utils_js_1.isTag)(elem))
removeAttribute(elem, attrNames[i]);
});
};
var this_1 = this;
for (var i = 0; i < attrNames.length; i++) {
_loop_1(i);
}
return this;
}
exports.removeAttr = removeAttr;
/**
* Check to see if _any_ of the matched elements have the given `className`.
*
* @category Attributes
* @example
*
* ```js
* $('.pear').hasClass('pear');
* //=> true
*
* $('apple').hasClass('fruit');
* //=> false
*
* $('li').hasClass('pear');
* //=> true
* ```
*
* @param className - Name of the class.
* @returns Indicates if an element has the given `className`.
* @see {@link https://api.jquery.com/hasClass/}
*/
function hasClass(className) {
return this.toArray().some(function (elem) {
var clazz = (0, utils_js_1.isTag)(elem) && elem.attribs['class'];
var idx = -1;
if (clazz && className.length) {
while ((idx = clazz.indexOf(className, idx + 1)) > -1) {
var end = idx + className.length;
if ((idx === 0 || rspace.test(clazz[idx - 1])) &&
(end === clazz.length || rspace.test(clazz[end]))) {
return true;
}
}
}
return false;
});
}
exports.hasClass = hasClass;
/**
* Adds class(es) to all of the matched elements. Also accepts a `function`.
*
* @category Attributes
* @example
*
* ```js
* $('.pear').addClass('fruit').html();
* //=> <li class="pear fruit">Pear</li>
*
* $('.apple').addClass('fruit red').html();
* //=> <li class="apple fruit red">Apple</li>
* ```
*
* @param value - Name of new class.
* @returns The instance itself.
* @see {@link https://api.jquery.com/addClass/}
*/
function addClass(value) {
// Support functions
if (typeof value === 'function') {
return (0, utils_js_1.domEach)(this, function (el, i) {
if ((0, utils_js_1.isTag)(el)) {
var className = el.attribs['class'] || '';
addClass.call([el], value.call(el, i, className));
}
});
}
// Return if no value or not a string or function
if (!value || typeof value !== 'string')
return this;
var classNames = value.split(rspace);
var numElements = this.length;
for (var i = 0; i < numElements; i++) {
var el = this[i];
// If selected element isn't a tag, move on
if (!(0, utils_js_1.isTag)(el))
continue;
// If we don't already have classes — always set xmlMode to false here, as it doesn't matter for classes
var className = getAttr(el, 'class', false);
if (!className) {
setAttr(el, 'class', classNames.join(' ').trim());
}
else {
var setClass = " ".concat(className, " ");
// Check if class already exists
for (var j = 0; j < classNames.length; j++) {
var appendClass = "".concat(classNames[j], " ");
if (!setClass.includes(" ".concat(appendClass)))
setClass += appendClass;
}
setAttr(el, 'class', setClass.trim());
}
}
return this;
}
exports.addClass = addClass;
/**
* Removes one or more space-separated classes from the selected elements. If no
* `className` is defined, all classes will be removed. Also accepts a `function`.
*
* @category Attributes
* @example
*
* ```js
* $('.pear').removeClass('pear').html();
* //=> <li class="">Pear</li>
*
* $('.apple').addClass('red').removeClass().html();
* //=> <li class="">Apple</li>
* ```
*
* @param name - Name of the class. If not specified, removes all elements.
* @returns The instance itself.
* @see {@link https://api.jquery.com/removeClass/}
*/
function removeClass(name) {
// Handle if value is a function
if (typeof name === 'function') {
return (0, utils_js_1.domEach)(this, function (el, i) {
if ((0, utils_js_1.isTag)(el)) {
removeClass.call([el], name.call(el, i, el.attribs['class'] || ''));
}
});
}
var classes = splitNames(name);
var numClasses = classes.length;
var removeAll = arguments.length === 0;
return (0, utils_js_1.domEach)(this, function (el) {
if (!(0, utils_js_1.isTag)(el))
return;
if (removeAll) {
// Short circuit the remove all case as this is the nice one
el.attribs['class'] = '';
}
else {
var elClasses = splitNames(el.attribs['class']);
var changed = false;
for (var j = 0; j < numClasses; j++) {
var index = elClasses.indexOf(classes[j]);
if (index >= 0) {
elClasses.splice(index, 1);
changed = true;
/*
* We have to do another pass to ensure that there are not duplicate
* classes listed
*/
j--;
}
}
if (changed) {
el.attribs['class'] = elClasses.join(' ');
}
}
});
}
exports.removeClass = removeClass;
/**
* Add or remove class(es) from the matched elements, depending on either the
* class's presence or the value of the switch argument. Also accepts a `function`.
*
* @category Attributes
* @example
*
* ```js
* $('.apple.green').toggleClass('fruit green red').html();
* //=> <li class="apple fruit red">Apple</li>
*
* $('.apple.green').toggleClass('fruit green red', true).html();
* //=> <li class="apple green fruit red">Apple</li>
* ```
*
* @param value - Name of the class. Can also be a function.
* @param stateVal - If specified the state of the class.
* @returns The instance itself.
* @see {@link https://api.jquery.com/toggleClass/}
*/
function toggleClass(value, stateVal) {
// Support functions
if (typeof value === 'function') {
return (0, utils_js_1.domEach)(this, function (el, i) {
if ((0, utils_js_1.isTag)(el)) {
toggleClass.call([el], value.call(el, i, el.attribs['class'] || '', stateVal), stateVal);
}
});
}
// Return if no value or not a string or function
if (!value || typeof value !== 'string')
return this;
var classNames = value.split(rspace);
var numClasses = classNames.length;
var state = typeof stateVal === 'boolean' ? (stateVal ? 1 : -1) : 0;
var numElements = this.length;
for (var i = 0; i < numElements; i++) {
var el = this[i];
// If selected element isn't a tag, move on
if (!(0, utils_js_1.isTag)(el))
continue;
var elementClasses = splitNames(el.attribs['class']);
// Check if class already exists
for (var j = 0; j < numClasses; j++) {
// Check if the class name is currently defined
var index = elementClasses.indexOf(classNames[j]);
// Add if stateValue === true or we are toggling and there is no value
if (state >= 0 && index < 0) {
elementClasses.push(classNames[j]);
}
else if (state <= 0 && index >= 0) {
// Otherwise remove but only if the item exists
elementClasses.splice(index, 1);
}
}
el.attribs['class'] = elementClasses.join(' ');
}
return this;
}
exports.toggleClass = toggleClass;
//# sourceMappingURL=attributes.js.map

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import type { Element, AnyNode } from 'domhandler';
import type { Cheerio } from '../cheerio.js';
/**
* Get the value of a style property for the first element in the set of matched elements.
*
* @category CSS
* @param names - Optionally the names of the properties of interest.
* @returns A map of all of the style properties.
* @see {@link https://api.jquery.com/css/}
*/
export declare function css<T extends AnyNode>(this: Cheerio<T>, names?: string[]): Record<string, string> | undefined;
/**
* Get the value of a style property for the first element in the set of matched elements.
*
* @category CSS
* @param names - The name of the property.
* @returns The property value for the given name.
* @see {@link https://api.jquery.com/css/}
*/
export declare function css<T extends AnyNode>(this: Cheerio<T>, name: string): string | undefined;
/**
* Set one CSS property for every matched element.
*
* @category CSS
* @param prop - The name of the property.
* @param val - The new value.
* @returns The instance itself.
* @see {@link https://api.jquery.com/css/}
*/
export declare function css<T extends AnyNode>(this: Cheerio<T>, prop: string, val: string | ((this: Element, i: number, style: string) => string | undefined)): Cheerio<T>;
/**
* Set multiple CSS properties for every matched element.
*
* @category CSS
* @param map - A map of property names and values.
* @returns The instance itself.
* @see {@link https://api.jquery.com/css/}
*/
export declare function css<T extends AnyNode>(this: Cheerio<T>, map: Record<string, string>): Cheerio<T>;
//# sourceMappingURL=css.d.ts.map

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.css = void 0;
var utils_js_1 = require("../utils.js");
/**
* Set multiple CSS properties for every matched element.
*
* @category CSS
* @param prop - The names of the properties.
* @param val - The new values.
* @returns The instance itself.
* @see {@link https://api.jquery.com/css/}
*/
function css(prop, val) {
if ((prop != null && val != null) ||
// When `prop` is a "plain" object
(typeof prop === 'object' && !Array.isArray(prop))) {
return (0, utils_js_1.domEach)(this, function (el, i) {
if ((0, utils_js_1.isTag)(el)) {
// `prop` can't be an array here anymore.
setCss(el, prop, val, i);
}
});
}
if (this.length === 0) {
return undefined;
}
return getCss(this[0], prop);
}
exports.css = css;
/**
* Set styles of all elements.
*
* @private
* @param el - Element to set style of.
* @param prop - Name of property.
* @param value - Value to set property to.
* @param idx - Optional index within the selection.
*/
function setCss(el, prop, value, idx) {
if (typeof prop === 'string') {
var styles = getCss(el);
var val = typeof value === 'function' ? value.call(el, idx, styles[prop]) : value;
if (val === '') {
delete styles[prop];
}
else if (val != null) {
styles[prop] = val;
}
el.attribs['style'] = stringify(styles);
}
else if (typeof prop === 'object') {
Object.keys(prop).forEach(function (k, i) {
setCss(el, k, prop[k], i);
});
}
}
function getCss(el, prop) {
if (!el || !(0, utils_js_1.isTag)(el))
return;
var styles = parse(el.attribs['style']);
if (typeof prop === 'string') {
return styles[prop];
}
if (Array.isArray(prop)) {
var newStyles_1 = {};
prop.forEach(function (item) {
if (styles[item] != null) {
newStyles_1[item] = styles[item];
}
});
return newStyles_1;
}
return styles;
}
/**
* Stringify `obj` to styles.
*
* @private
* @category CSS
* @param obj - Object to stringify.
* @returns The serialized styles.
*/
function stringify(obj) {
return Object.keys(obj).reduce(function (str, prop) { return "".concat(str).concat(str ? ' ' : '').concat(prop, ": ").concat(obj[prop], ";"); }, '');
}
/**
* Parse `styles`.
*
* @private
* @category CSS
* @param styles - Styles to be parsed.
* @returns The parsed styles.
*/
function parse(styles) {
styles = (styles || '').trim();
if (!styles)
return {};
var obj = {};
var key;
for (var _i = 0, _a = styles.split(';'); _i < _a.length; _i++) {
var str = _a[_i];
var n = str.indexOf(':');
// If there is no :, or if it is the first/last character, add to the previous item's value
if (n < 1 || n === str.length - 1) {
var trimmed = str.trimEnd();
if (trimmed.length > 0 && key !== undefined) {
obj[key] += ";".concat(trimmed);
}
}
else {
key = str.slice(0, n).trim();
obj[key] = str.slice(n + 1).trim();
}
}
return obj;
}
//# sourceMappingURL=css.js.map

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node_modules/cheerio/lib/api/forms.d.ts generated vendored Normal file
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import type { AnyNode } from 'domhandler';
import type { Cheerio } from '../cheerio.js';
/**
* Encode a set of form elements as a string for submission.
*
* @category Forms
* @example
*
* ```js
* $('<form><input name="foo" value="bar" /></form>').serialize();
* //=> 'foo=bar'
* ```
*
* @returns The serialized form.
* @see {@link https://api.jquery.com/serialize/}
*/
export declare function serialize<T extends AnyNode>(this: Cheerio<T>): string;
interface SerializedField {
name: string;
value: string;
}
/**
* Encode a set of form elements as an array of names and values.
*
* @category Forms
* @example
*
* ```js
* $('<form><input name="foo" value="bar" /></form>').serializeArray();
* //=> [ { name: 'foo', value: 'bar' } ]
* ```
*
* @returns The serialized form.
* @see {@link https://api.jquery.com/serializeArray/}
*/
export declare function serializeArray<T extends AnyNode>(this: Cheerio<T>): SerializedField[];
export {};
//# sourceMappingURL=forms.d.ts.map

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node_modules/cheerio/lib/api/forms.d.ts.map generated vendored Normal file
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@@ -0,0 +1 @@
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92
node_modules/cheerio/lib/api/forms.js generated vendored Normal file
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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.serializeArray = exports.serialize = void 0;
var utils_js_1 = require("../utils.js");
/*
* https://github.com/jquery/jquery/blob/2.1.3/src/manipulation/var/rcheckableType.js
* https://github.com/jquery/jquery/blob/2.1.3/src/serialize.js
*/
var submittableSelector = 'input,select,textarea,keygen';
var r20 = /%20/g;
var rCRLF = /\r?\n/g;
/**
* Encode a set of form elements as a string for submission.
*
* @category Forms
* @example
*
* ```js
* $('<form><input name="foo" value="bar" /></form>').serialize();
* //=> 'foo=bar'
* ```
*
* @returns The serialized form.
* @see {@link https://api.jquery.com/serialize/}
*/
function serialize() {
// Convert form elements into name/value objects
var arr = this.serializeArray();
// Serialize each element into a key/value string
var retArr = arr.map(function (data) {
return "".concat(encodeURIComponent(data.name), "=").concat(encodeURIComponent(data.value));
});
// Return the resulting serialization
return retArr.join('&').replace(r20, '+');
}
exports.serialize = serialize;
/**
* Encode a set of form elements as an array of names and values.
*
* @category Forms
* @example
*
* ```js
* $('<form><input name="foo" value="bar" /></form>').serializeArray();
* //=> [ { name: 'foo', value: 'bar' } ]
* ```
*
* @returns The serialized form.
* @see {@link https://api.jquery.com/serializeArray/}
*/
function serializeArray() {
var _this = this;
// Resolve all form elements from either forms or collections of form elements
return this.map(function (_, elem) {
var $elem = _this._make(elem);
if ((0, utils_js_1.isTag)(elem) && elem.name === 'form') {
return $elem.find(submittableSelector).toArray();
}
return $elem.filter(submittableSelector).toArray();
})
.filter(
// Verify elements have a name (`attr.name`) and are not disabled (`:enabled`)
'[name!=""]:enabled' +
// And cannot be clicked (`[type=submit]`) or are used in `x-www-form-urlencoded` (`[type=file]`)
':not(:submit, :button, :image, :reset, :file)' +
// And are either checked/don't have a checkable state
':matches([checked], :not(:checkbox, :radio))'
// Convert each of the elements to its value(s)
)
.map(function (_, elem) {
var _a;
var $elem = _this._make(elem);
var name = $elem.attr('name'); // We have filtered for elements with a name before.
// If there is no value set (e.g. `undefined`, `null`), then default value to empty
var value = (_a = $elem.val()) !== null && _a !== void 0 ? _a : '';
// If we have an array of values (e.g. `<select multiple>`), return an array of key/value pairs
if (Array.isArray(value)) {
return value.map(function (val) {
/*
* We trim replace any line endings (e.g. `\r` or `\r\n` with `\r\n`) to guarantee consistency across platforms
* These can occur inside of `<textarea>'s`
*/
return ({ name: name, value: val.replace(rCRLF, '\r\n') });
});
}
// Otherwise (e.g. `<input type="text">`, return only one key/value pair
return { name: name, value: value.replace(rCRLF, '\r\n') };
})
.toArray();
}
exports.serializeArray = serializeArray;
//# sourceMappingURL=forms.js.map

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node_modules/cheerio/lib/api/forms.js.map generated vendored Normal file
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@@ -0,0 +1 @@
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522
node_modules/cheerio/lib/api/manipulation.d.ts generated vendored Normal file
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/**
* Methods for modifying the DOM structure.
*
* @module cheerio/manipulation
*/
import { AnyNode } from 'domhandler';
import type { Cheerio } from '../cheerio.js';
import type { BasicAcceptedElems, AcceptedElems } from '../types.js';
/**
* Create an array of nodes, recursing into arrays and parsing strings if necessary.
*
* @private
* @category Manipulation
* @param elem - Elements to make an array of.
* @param clone - Optionally clone nodes.
* @returns The array of nodes.
*/
export declare function _makeDomArray<T extends AnyNode>(this: Cheerio<T>, elem?: BasicAcceptedElems<AnyNode>, clone?: boolean): AnyNode[];
/**
* Insert every element in the set of matched elements to the end of the target.
*
* @category Manipulation
* @example
*
* ```js
* $('<li class="plum">Plum</li>').appendTo('#fruits');
* $.html();
* //=> <ul id="fruits">
* // <li class="apple">Apple</li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // <li class="plum">Plum</li>
* // </ul>
* ```
*
* @param target - Element to append elements to.
* @returns The instance itself.
* @see {@link https://api.jquery.com/appendTo/}
*/
export declare function appendTo<T extends AnyNode>(this: Cheerio<T>, target: BasicAcceptedElems<AnyNode>): Cheerio<T>;
/**
* Insert every element in the set of matched elements to the beginning of the target.
*
* @category Manipulation
* @example
*
* ```js
* $('<li class="plum">Plum</li>').prependTo('#fruits');
* $.html();
* //=> <ul id="fruits">
* // <li class="plum">Plum</li>
* // <li class="apple">Apple</li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // </ul>
* ```
*
* @param target - Element to prepend elements to.
* @returns The instance itself.
* @see {@link https://api.jquery.com/prependTo/}
*/
export declare function prependTo<T extends AnyNode>(this: Cheerio<T>, target: BasicAcceptedElems<AnyNode>): Cheerio<T>;
/**
* Inserts content as the _last_ child of each of the selected elements.
*
* @category Manipulation
* @example
*
* ```js
* $('ul').append('<li class="plum">Plum</li>');
* $.html();
* //=> <ul id="fruits">
* // <li class="apple">Apple</li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // <li class="plum">Plum</li>
* // </ul>
* ```
*
* @see {@link https://api.jquery.com/append/}
*/
export declare const append: <T extends AnyNode>(this: Cheerio<T>, ...elems: [(this: AnyNode, i: number, html: string) => BasicAcceptedElems<AnyNode>] | BasicAcceptedElems<AnyNode>[]) => Cheerio<T>;
/**
* Inserts content as the _first_ child of each of the selected elements.
*
* @category Manipulation
* @example
*
* ```js
* $('ul').prepend('<li class="plum">Plum</li>');
* $.html();
* //=> <ul id="fruits">
* // <li class="plum">Plum</li>
* // <li class="apple">Apple</li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // </ul>
* ```
*
* @see {@link https://api.jquery.com/prepend/}
*/
export declare const prepend: <T extends AnyNode>(this: Cheerio<T>, ...elems: [(this: AnyNode, i: number, html: string) => BasicAcceptedElems<AnyNode>] | BasicAcceptedElems<AnyNode>[]) => Cheerio<T>;
/**
* The .wrap() function can take any string or object that could be passed to
* the $() factory function to specify a DOM structure. This structure may be
* nested several levels deep, but should contain only one inmost element. A
* copy of this structure will be wrapped around each of the elements in the set
* of matched elements. This method returns the original set of elements for
* chaining purposes.
*
* @category Manipulation
* @example
*
* ```js
* const redFruit = $('<div class="red-fruit"></div>');
* $('.apple').wrap(redFruit);
*
* //=> <ul id="fruits">
* // <div class="red-fruit">
* // <li class="apple">Apple</li>
* // </div>
* // <li class="orange">Orange</li>
* // <li class="plum">Plum</li>
* // </ul>
*
* const healthy = $('<div class="healthy"></div>');
* $('li').wrap(healthy);
*
* //=> <ul id="fruits">
* // <div class="healthy">
* // <li class="apple">Apple</li>
* // </div>
* // <div class="healthy">
* // <li class="orange">Orange</li>
* // </div>
* // <div class="healthy">
* // <li class="plum">Plum</li>
* // </div>
* // </ul>
* ```
*
* @param wrapper - The DOM structure to wrap around each element in the selection.
* @see {@link https://api.jquery.com/wrap/}
*/
export declare const wrap: <T extends AnyNode>(this: Cheerio<T>, wrapper: AcceptedElems<AnyNode>) => Cheerio<T>;
/**
* The .wrapInner() function can take any string or object that could be passed
* to the $() factory function to specify a DOM structure. This structure may be
* nested several levels deep, but should contain only one inmost element. The
* structure will be wrapped around the content of each of the elements in the
* set of matched elements.
*
* @category Manipulation
* @example
*
* ```js
* const redFruit = $('<div class="red-fruit"></div>');
* $('.apple').wrapInner(redFruit);
*
* //=> <ul id="fruits">
* // <li class="apple">
* // <div class="red-fruit">Apple</div>
* // </li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // </ul>
*
* const healthy = $('<div class="healthy"></div>');
* $('li').wrapInner(healthy);
*
* //=> <ul id="fruits">
* // <li class="apple">
* // <div class="healthy">Apple</div>
* // </li>
* // <li class="orange">
* // <div class="healthy">Orange</div>
* // </li>
* // <li class="pear">
* // <div class="healthy">Pear</div>
* // </li>
* // </ul>
* ```
*
* @param wrapper - The DOM structure to wrap around the content of each element
* in the selection.
* @returns The instance itself, for chaining.
* @see {@link https://api.jquery.com/wrapInner/}
*/
export declare const wrapInner: <T extends AnyNode>(this: Cheerio<T>, wrapper: AcceptedElems<AnyNode>) => Cheerio<T>;
/**
* The .unwrap() function, removes the parents of the set of matched elements
* from the DOM, leaving the matched elements in their place.
*
* @category Manipulation
* @example <caption>without selector</caption>
*
* ```js
* const $ = cheerio.load(
* '<div id=test>\n <div><p>Hello</p></div>\n <div><p>World</p></div>\n</div>'
* );
* $('#test p').unwrap();
*
* //=> <div id=test>
* // <p>Hello</p>
* // <p>World</p>
* // </div>
* ```
*
* @example <caption>with selector</caption>
*
* ```js
* const $ = cheerio.load(
* '<div id=test>\n <p>Hello</p>\n <b><p>World</p></b>\n</div>'
* );
* $('#test p').unwrap('b');
*
* //=> <div id=test>
* // <p>Hello</p>
* // <p>World</p>
* // </div>
* ```
*
* @param selector - A selector to check the parent element against. If an
* element's parent does not match the selector, the element won't be unwrapped.
* @returns The instance itself, for chaining.
* @see {@link https://api.jquery.com/unwrap/}
*/
export declare function unwrap<T extends AnyNode>(this: Cheerio<T>, selector?: string): Cheerio<T>;
/**
* The .wrapAll() function can take any string or object that could be passed to
* the $() function to specify a DOM structure. This structure may be nested
* several levels deep, but should contain only one inmost element. The
* structure will be wrapped around all of the elements in the set of matched
* elements, as a single group.
*
* @category Manipulation
* @example <caption>With markup passed to `wrapAll`</caption>
*
* ```js
* const $ = cheerio.load(
* '<div class="container"><div class="inner">First</div><div class="inner">Second</div></div>'
* );
* $('.inner').wrapAll("<div class='new'></div>");
*
* //=> <div class="container">
* // <div class='new'>
* // <div class="inner">First</div>
* // <div class="inner">Second</div>
* // </div>
* // </div>
* ```
*
* @example <caption>With an existing cheerio instance</caption>
*
* ```js
* const $ = cheerio.load(
* '<span>Span 1</span><strong>Strong</strong><span>Span 2</span>'
* );
* const wrap = $('<div><p><em><b></b></em></p></div>');
* $('span').wrapAll(wrap);
*
* //=> <div>
* // <p>
* // <em>
* // <b>
* // <span>Span 1</span>
* // <span>Span 2</span>
* // </b>
* // </em>
* // </p>
* // </div>
* // <strong>Strong</strong>
* ```
*
* @param wrapper - The DOM structure to wrap around all matched elements in the
* selection.
* @returns The instance itself.
* @see {@link https://api.jquery.com/wrapAll/}
*/
export declare function wrapAll<T extends AnyNode>(this: Cheerio<T>, wrapper: AcceptedElems<T>): Cheerio<T>;
/**
* Insert content next to each element in the set of matched elements.
*
* @category Manipulation
* @example
*
* ```js
* $('.apple').after('<li class="plum">Plum</li>');
* $.html();
* //=> <ul id="fruits">
* // <li class="apple">Apple</li>
* // <li class="plum">Plum</li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // </ul>
* ```
*
* @param content - HTML string, DOM element, array of DOM elements or Cheerio
* to insert after each element in the set of matched elements.
* @returns The instance itself.
* @see {@link https://api.jquery.com/after/}
*/
export declare function after<T extends AnyNode>(this: Cheerio<T>, ...elems: [(this: AnyNode, i: number, html: string) => BasicAcceptedElems<AnyNode>] | BasicAcceptedElems<AnyNode>[]): Cheerio<T>;
/**
* Insert every element in the set of matched elements after the target.
*
* @category Manipulation
* @example
*
* ```js
* $('<li class="plum">Plum</li>').insertAfter('.apple');
* $.html();
* //=> <ul id="fruits">
* // <li class="apple">Apple</li>
* // <li class="plum">Plum</li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // </ul>
* ```
*
* @param target - Element to insert elements after.
* @returns The set of newly inserted elements.
* @see {@link https://api.jquery.com/insertAfter/}
*/
export declare function insertAfter<T extends AnyNode>(this: Cheerio<T>, target: BasicAcceptedElems<AnyNode>): Cheerio<T>;
/**
* Insert content previous to each element in the set of matched elements.
*
* @category Manipulation
* @example
*
* ```js
* $('.apple').before('<li class="plum">Plum</li>');
* $.html();
* //=> <ul id="fruits">
* // <li class="plum">Plum</li>
* // <li class="apple">Apple</li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // </ul>
* ```
*
* @param content - HTML string, DOM element, array of DOM elements or Cheerio
* to insert before each element in the set of matched elements.
* @returns The instance itself.
* @see {@link https://api.jquery.com/before/}
*/
export declare function before<T extends AnyNode>(this: Cheerio<T>, ...elems: [(this: AnyNode, i: number, html: string) => BasicAcceptedElems<AnyNode>] | BasicAcceptedElems<AnyNode>[]): Cheerio<T>;
/**
* Insert every element in the set of matched elements before the target.
*
* @category Manipulation
* @example
*
* ```js
* $('<li class="plum">Plum</li>').insertBefore('.apple');
* $.html();
* //=> <ul id="fruits">
* // <li class="plum">Plum</li>
* // <li class="apple">Apple</li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // </ul>
* ```
*
* @param target - Element to insert elements before.
* @returns The set of newly inserted elements.
* @see {@link https://api.jquery.com/insertBefore/}
*/
export declare function insertBefore<T extends AnyNode>(this: Cheerio<T>, target: BasicAcceptedElems<AnyNode>): Cheerio<T>;
/**
* Removes the set of matched elements from the DOM and all their children.
* `selector` filters the set of matched elements to be removed.
*
* @category Manipulation
* @example
*
* ```js
* $('.pear').remove();
* $.html();
* //=> <ul id="fruits">
* // <li class="apple">Apple</li>
* // <li class="orange">Orange</li>
* // </ul>
* ```
*
* @param selector - Optional selector for elements to remove.
* @returns The instance itself.
* @see {@link https://api.jquery.com/remove/}
*/
export declare function remove<T extends AnyNode>(this: Cheerio<T>, selector?: string): Cheerio<T>;
/**
* Replaces matched elements with `content`.
*
* @category Manipulation
* @example
*
* ```js
* const plum = $('<li class="plum">Plum</li>');
* $('.pear').replaceWith(plum);
* $.html();
* //=> <ul id="fruits">
* // <li class="apple">Apple</li>
* // <li class="orange">Orange</li>
* // <li class="plum">Plum</li>
* // </ul>
* ```
*
* @param content - Replacement for matched elements.
* @returns The instance itself.
* @see {@link https://api.jquery.com/replaceWith/}
*/
export declare function replaceWith<T extends AnyNode>(this: Cheerio<T>, content: AcceptedElems<AnyNode>): Cheerio<T>;
/**
* Empties an element, removing all its children.
*
* @category Manipulation
* @example
*
* ```js
* $('ul').empty();
* $.html();
* //=> <ul id="fruits"></ul>
* ```
*
* @returns The instance itself.
* @see {@link https://api.jquery.com/empty/}
*/
export declare function empty<T extends AnyNode>(this: Cheerio<T>): Cheerio<T>;
/**
* Gets an HTML content string from the first selected element.
*
* @category Manipulation
* @example
*
* ```js
* $('.orange').html();
* //=> Orange
*
* $('#fruits').html('<li class="mango">Mango</li>').html();
* //=> <li class="mango">Mango</li>
* ```
*
* @returns The HTML content string.
* @see {@link https://api.jquery.com/html/}
*/
export declare function html<T extends AnyNode>(this: Cheerio<T>): string | null;
/**
* Replaces each selected element's content with the specified content.
*
* @category Manipulation
* @example
*
* ```js
* $('.orange').html('<li class="mango">Mango</li>').html();
* //=> <li class="mango">Mango</li>
* ```
*
* @param str - The content to replace selection's contents with.
* @returns The instance itself.
* @see {@link https://api.jquery.com/html/}
*/
export declare function html<T extends AnyNode>(this: Cheerio<T>, str: string | Cheerio<T>): Cheerio<T>;
/**
* Turns the collection to a string. Alias for `.html()`.
*
* @category Manipulation
* @returns The rendered document.
*/
export declare function toString<T extends AnyNode>(this: Cheerio<T>): string;
/**
* Get the combined text contents of each element in the set of matched
* elements, including their descendants.
*
* @category Manipulation
* @example
*
* ```js
* $('.orange').text();
* //=> Orange
*
* $('ul').text();
* //=> Apple
* // Orange
* // Pear
* ```
*
* @returns The text contents of the collection.
* @see {@link https://api.jquery.com/text/}
*/
export declare function text<T extends AnyNode>(this: Cheerio<T>): string;
/**
* Set the content of each element in the set of matched elements to the specified text.
*
* @category Manipulation
* @example
*
* ```js
* $('.orange').text('Orange');
* //=> <div class="orange">Orange</div>
* ```
*
* @param str - The text to set as the content of each matched element.
* @returns The instance itself.
* @see {@link https://api.jquery.com/text/}
*/
export declare function text<T extends AnyNode>(this: Cheerio<T>, str: string | ((this: AnyNode, i: number, text: string) => string)): Cheerio<T>;
/**
* Clone the cheerio object.
*
* @category Manipulation
* @example
*
* ```js
* const moreFruit = $('#fruits').clone();
* ```
*
* @returns The cloned object.
* @see {@link https://api.jquery.com/clone/}
*/
export declare function clone<T extends AnyNode>(this: Cheerio<T>): Cheerio<T>;
//# sourceMappingURL=manipulation.d.ts.map

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node_modules/cheerio/lib/api/manipulation.js generated vendored Normal file
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"use strict";
/**
* Methods for modifying the DOM structure.
*
* @module cheerio/manipulation
*/
var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
if (ar || !(i in from)) {
if (!ar) ar = Array.prototype.slice.call(from, 0, i);
ar[i] = from[i];
}
}
return to.concat(ar || Array.prototype.slice.call(from));
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.clone = exports.text = exports.toString = exports.html = exports.empty = exports.replaceWith = exports.remove = exports.insertBefore = exports.before = exports.insertAfter = exports.after = exports.wrapAll = exports.unwrap = exports.wrapInner = exports.wrap = exports.prepend = exports.append = exports.prependTo = exports.appendTo = exports._makeDomArray = void 0;
var domhandler_1 = require("domhandler");
var parse_js_1 = require("../parse.js");
var static_js_1 = require("../static.js");
var utils_js_1 = require("../utils.js");
var domutils_1 = require("domutils");
/**
* Create an array of nodes, recursing into arrays and parsing strings if necessary.
*
* @private
* @category Manipulation
* @param elem - Elements to make an array of.
* @param clone - Optionally clone nodes.
* @returns The array of nodes.
*/
function _makeDomArray(elem, clone) {
var _this = this;
if (elem == null) {
return [];
}
if ((0, utils_js_1.isCheerio)(elem)) {
return clone ? (0, utils_js_1.cloneDom)(elem.get()) : elem.get();
}
if (Array.isArray(elem)) {
return elem.reduce(function (newElems, el) { return newElems.concat(_this._makeDomArray(el, clone)); }, []);
}
if (typeof elem === 'string') {
return this._parse(elem, this.options, false, null).children;
}
return clone ? (0, utils_js_1.cloneDom)([elem]) : [elem];
}
exports._makeDomArray = _makeDomArray;
function _insert(concatenator) {
return function () {
var _this = this;
var elems = [];
for (var _i = 0; _i < arguments.length; _i++) {
elems[_i] = arguments[_i];
}
var lastIdx = this.length - 1;
return (0, utils_js_1.domEach)(this, function (el, i) {
if (!(0, domhandler_1.hasChildren)(el))
return;
var domSrc = typeof elems[0] === 'function'
? elems[0].call(el, i, _this._render(el.children))
: elems;
var dom = _this._makeDomArray(domSrc, i < lastIdx);
concatenator(dom, el.children, el);
});
};
}
/**
* Modify an array in-place, removing some number of elements and adding new
* elements directly following them.
*
* @private
* @category Manipulation
* @param array - Target array to splice.
* @param spliceIdx - Index at which to begin changing the array.
* @param spliceCount - Number of elements to remove from the array.
* @param newElems - Elements to insert into the array.
* @param parent - The parent of the node.
* @returns The spliced array.
*/
function uniqueSplice(array, spliceIdx, spliceCount, newElems, parent) {
var _a, _b;
var spliceArgs = __spreadArray([
spliceIdx,
spliceCount
], newElems, true);
var prev = spliceIdx === 0 ? null : array[spliceIdx - 1];
var next = spliceIdx + spliceCount >= array.length
? null
: array[spliceIdx + spliceCount];
/*
* Before splicing in new elements, ensure they do not already appear in the
* current array.
*/
for (var idx = 0; idx < newElems.length; ++idx) {
var node = newElems[idx];
var oldParent = node.parent;
if (oldParent) {
var oldSiblings = oldParent.children;
var prevIdx = oldSiblings.indexOf(node);
if (prevIdx > -1) {
oldParent.children.splice(prevIdx, 1);
if (parent === oldParent && spliceIdx > prevIdx) {
spliceArgs[0]--;
}
}
}
node.parent = parent;
if (node.prev) {
node.prev.next = (_a = node.next) !== null && _a !== void 0 ? _a : null;
}
if (node.next) {
node.next.prev = (_b = node.prev) !== null && _b !== void 0 ? _b : null;
}
node.prev = idx === 0 ? prev : newElems[idx - 1];
node.next = idx === newElems.length - 1 ? next : newElems[idx + 1];
}
if (prev) {
prev.next = newElems[0];
}
if (next) {
next.prev = newElems[newElems.length - 1];
}
return array.splice.apply(array, spliceArgs);
}
/**
* Insert every element in the set of matched elements to the end of the target.
*
* @category Manipulation
* @example
*
* ```js
* $('<li class="plum">Plum</li>').appendTo('#fruits');
* $.html();
* //=> <ul id="fruits">
* // <li class="apple">Apple</li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // <li class="plum">Plum</li>
* // </ul>
* ```
*
* @param target - Element to append elements to.
* @returns The instance itself.
* @see {@link https://api.jquery.com/appendTo/}
*/
function appendTo(target) {
var appendTarget = (0, utils_js_1.isCheerio)(target) ? target : this._make(target);
appendTarget.append(this);
return this;
}
exports.appendTo = appendTo;
/**
* Insert every element in the set of matched elements to the beginning of the target.
*
* @category Manipulation
* @example
*
* ```js
* $('<li class="plum">Plum</li>').prependTo('#fruits');
* $.html();
* //=> <ul id="fruits">
* // <li class="plum">Plum</li>
* // <li class="apple">Apple</li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // </ul>
* ```
*
* @param target - Element to prepend elements to.
* @returns The instance itself.
* @see {@link https://api.jquery.com/prependTo/}
*/
function prependTo(target) {
var prependTarget = (0, utils_js_1.isCheerio)(target) ? target : this._make(target);
prependTarget.prepend(this);
return this;
}
exports.prependTo = prependTo;
/**
* Inserts content as the _last_ child of each of the selected elements.
*
* @category Manipulation
* @example
*
* ```js
* $('ul').append('<li class="plum">Plum</li>');
* $.html();
* //=> <ul id="fruits">
* // <li class="apple">Apple</li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // <li class="plum">Plum</li>
* // </ul>
* ```
*
* @see {@link https://api.jquery.com/append/}
*/
exports.append = _insert(function (dom, children, parent) {
uniqueSplice(children, children.length, 0, dom, parent);
});
/**
* Inserts content as the _first_ child of each of the selected elements.
*
* @category Manipulation
* @example
*
* ```js
* $('ul').prepend('<li class="plum">Plum</li>');
* $.html();
* //=> <ul id="fruits">
* // <li class="plum">Plum</li>
* // <li class="apple">Apple</li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // </ul>
* ```
*
* @see {@link https://api.jquery.com/prepend/}
*/
exports.prepend = _insert(function (dom, children, parent) {
uniqueSplice(children, 0, 0, dom, parent);
});
function _wrap(insert) {
return function (wrapper) {
var lastIdx = this.length - 1;
var lastParent = this.parents().last();
for (var i = 0; i < this.length; i++) {
var el = this[i];
var wrap_1 = typeof wrapper === 'function'
? wrapper.call(el, i, el)
: typeof wrapper === 'string' && !(0, utils_js_1.isHtml)(wrapper)
? lastParent.find(wrapper).clone()
: wrapper;
var wrapperDom = this._makeDomArray(wrap_1, i < lastIdx)[0];
if (!wrapperDom || !(0, domhandler_1.hasChildren)(wrapperDom))
continue;
var elInsertLocation = wrapperDom;
/*
* Find the deepest child. Only consider the first tag child of each node
* (ignore text); stop if no children are found.
*/
var j = 0;
while (j < elInsertLocation.children.length) {
var child = elInsertLocation.children[j];
if ((0, utils_js_1.isTag)(child)) {
elInsertLocation = child;
j = 0;
}
else {
j++;
}
}
insert(el, elInsertLocation, [wrapperDom]);
}
return this;
};
}
/**
* The .wrap() function can take any string or object that could be passed to
* the $() factory function to specify a DOM structure. This structure may be
* nested several levels deep, but should contain only one inmost element. A
* copy of this structure will be wrapped around each of the elements in the set
* of matched elements. This method returns the original set of elements for
* chaining purposes.
*
* @category Manipulation
* @example
*
* ```js
* const redFruit = $('<div class="red-fruit"></div>');
* $('.apple').wrap(redFruit);
*
* //=> <ul id="fruits">
* // <div class="red-fruit">
* // <li class="apple">Apple</li>
* // </div>
* // <li class="orange">Orange</li>
* // <li class="plum">Plum</li>
* // </ul>
*
* const healthy = $('<div class="healthy"></div>');
* $('li').wrap(healthy);
*
* //=> <ul id="fruits">
* // <div class="healthy">
* // <li class="apple">Apple</li>
* // </div>
* // <div class="healthy">
* // <li class="orange">Orange</li>
* // </div>
* // <div class="healthy">
* // <li class="plum">Plum</li>
* // </div>
* // </ul>
* ```
*
* @param wrapper - The DOM structure to wrap around each element in the selection.
* @see {@link https://api.jquery.com/wrap/}
*/
exports.wrap = _wrap(function (el, elInsertLocation, wrapperDom) {
var parent = el.parent;
if (!parent)
return;
var siblings = parent.children;
var index = siblings.indexOf(el);
(0, parse_js_1.update)([el], elInsertLocation);
/*
* The previous operation removed the current element from the `siblings`
* array, so the `dom` array can be inserted without removing any
* additional elements.
*/
uniqueSplice(siblings, index, 0, wrapperDom, parent);
});
/**
* The .wrapInner() function can take any string or object that could be passed
* to the $() factory function to specify a DOM structure. This structure may be
* nested several levels deep, but should contain only one inmost element. The
* structure will be wrapped around the content of each of the elements in the
* set of matched elements.
*
* @category Manipulation
* @example
*
* ```js
* const redFruit = $('<div class="red-fruit"></div>');
* $('.apple').wrapInner(redFruit);
*
* //=> <ul id="fruits">
* // <li class="apple">
* // <div class="red-fruit">Apple</div>
* // </li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // </ul>
*
* const healthy = $('<div class="healthy"></div>');
* $('li').wrapInner(healthy);
*
* //=> <ul id="fruits">
* // <li class="apple">
* // <div class="healthy">Apple</div>
* // </li>
* // <li class="orange">
* // <div class="healthy">Orange</div>
* // </li>
* // <li class="pear">
* // <div class="healthy">Pear</div>
* // </li>
* // </ul>
* ```
*
* @param wrapper - The DOM structure to wrap around the content of each element
* in the selection.
* @returns The instance itself, for chaining.
* @see {@link https://api.jquery.com/wrapInner/}
*/
exports.wrapInner = _wrap(function (el, elInsertLocation, wrapperDom) {
if (!(0, domhandler_1.hasChildren)(el))
return;
(0, parse_js_1.update)(el.children, elInsertLocation);
(0, parse_js_1.update)(wrapperDom, el);
});
/**
* The .unwrap() function, removes the parents of the set of matched elements
* from the DOM, leaving the matched elements in their place.
*
* @category Manipulation
* @example <caption>without selector</caption>
*
* ```js
* const $ = cheerio.load(
* '<div id=test>\n <div><p>Hello</p></div>\n <div><p>World</p></div>\n</div>'
* );
* $('#test p').unwrap();
*
* //=> <div id=test>
* // <p>Hello</p>
* // <p>World</p>
* // </div>
* ```
*
* @example <caption>with selector</caption>
*
* ```js
* const $ = cheerio.load(
* '<div id=test>\n <p>Hello</p>\n <b><p>World</p></b>\n</div>'
* );
* $('#test p').unwrap('b');
*
* //=> <div id=test>
* // <p>Hello</p>
* // <p>World</p>
* // </div>
* ```
*
* @param selector - A selector to check the parent element against. If an
* element's parent does not match the selector, the element won't be unwrapped.
* @returns The instance itself, for chaining.
* @see {@link https://api.jquery.com/unwrap/}
*/
function unwrap(selector) {
var _this = this;
this.parent(selector)
.not('body')
.each(function (_, el) {
_this._make(el).replaceWith(el.children);
});
return this;
}
exports.unwrap = unwrap;
/**
* The .wrapAll() function can take any string or object that could be passed to
* the $() function to specify a DOM structure. This structure may be nested
* several levels deep, but should contain only one inmost element. The
* structure will be wrapped around all of the elements in the set of matched
* elements, as a single group.
*
* @category Manipulation
* @example <caption>With markup passed to `wrapAll`</caption>
*
* ```js
* const $ = cheerio.load(
* '<div class="container"><div class="inner">First</div><div class="inner">Second</div></div>'
* );
* $('.inner').wrapAll("<div class='new'></div>");
*
* //=> <div class="container">
* // <div class='new'>
* // <div class="inner">First</div>
* // <div class="inner">Second</div>
* // </div>
* // </div>
* ```
*
* @example <caption>With an existing cheerio instance</caption>
*
* ```js
* const $ = cheerio.load(
* '<span>Span 1</span><strong>Strong</strong><span>Span 2</span>'
* );
* const wrap = $('<div><p><em><b></b></em></p></div>');
* $('span').wrapAll(wrap);
*
* //=> <div>
* // <p>
* // <em>
* // <b>
* // <span>Span 1</span>
* // <span>Span 2</span>
* // </b>
* // </em>
* // </p>
* // </div>
* // <strong>Strong</strong>
* ```
*
* @param wrapper - The DOM structure to wrap around all matched elements in the
* selection.
* @returns The instance itself.
* @see {@link https://api.jquery.com/wrapAll/}
*/
function wrapAll(wrapper) {
var el = this[0];
if (el) {
var wrap_2 = this._make(typeof wrapper === 'function' ? wrapper.call(el, 0, el) : wrapper).insertBefore(el);
// If html is given as wrapper, wrap may contain text elements
var elInsertLocation = void 0;
for (var i = 0; i < wrap_2.length; i++) {
if (wrap_2[i].type === 'tag')
elInsertLocation = wrap_2[i];
}
var j = 0;
/*
* Find the deepest child. Only consider the first tag child of each node
* (ignore text); stop if no children are found.
*/
while (elInsertLocation && j < elInsertLocation.children.length) {
var child = elInsertLocation.children[j];
if (child.type === 'tag') {
elInsertLocation = child;
j = 0;
}
else {
j++;
}
}
if (elInsertLocation)
this._make(elInsertLocation).append(this);
}
return this;
}
exports.wrapAll = wrapAll;
/* eslint-disable jsdoc/check-param-names*/
/**
* Insert content next to each element in the set of matched elements.
*
* @category Manipulation
* @example
*
* ```js
* $('.apple').after('<li class="plum">Plum</li>');
* $.html();
* //=> <ul id="fruits">
* // <li class="apple">Apple</li>
* // <li class="plum">Plum</li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // </ul>
* ```
*
* @param content - HTML string, DOM element, array of DOM elements or Cheerio
* to insert after each element in the set of matched elements.
* @returns The instance itself.
* @see {@link https://api.jquery.com/after/}
*/
function after() {
var _this = this;
var elems = [];
for (var _i = 0; _i < arguments.length; _i++) {
elems[_i] = arguments[_i];
}
var lastIdx = this.length - 1;
return (0, utils_js_1.domEach)(this, function (el, i) {
var parent = el.parent;
if (!(0, domhandler_1.hasChildren)(el) || !parent) {
return;
}
var siblings = parent.children;
var index = siblings.indexOf(el);
// If not found, move on
/* istanbul ignore next */
if (index < 0)
return;
var domSrc = typeof elems[0] === 'function'
? elems[0].call(el, i, _this._render(el.children))
: elems;
var dom = _this._makeDomArray(domSrc, i < lastIdx);
// Add element after `this` element
uniqueSplice(siblings, index + 1, 0, dom, parent);
});
}
exports.after = after;
/* eslint-enable jsdoc/check-param-names*/
/**
* Insert every element in the set of matched elements after the target.
*
* @category Manipulation
* @example
*
* ```js
* $('<li class="plum">Plum</li>').insertAfter('.apple');
* $.html();
* //=> <ul id="fruits">
* // <li class="apple">Apple</li>
* // <li class="plum">Plum</li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // </ul>
* ```
*
* @param target - Element to insert elements after.
* @returns The set of newly inserted elements.
* @see {@link https://api.jquery.com/insertAfter/}
*/
function insertAfter(target) {
var _this = this;
if (typeof target === 'string') {
target = this._make(target);
}
this.remove();
var clones = [];
this._makeDomArray(target).forEach(function (el) {
var clonedSelf = _this.clone().toArray();
var parent = el.parent;
if (!parent) {
return;
}
var siblings = parent.children;
var index = siblings.indexOf(el);
// If not found, move on
/* istanbul ignore next */
if (index < 0)
return;
// Add cloned `this` element(s) after target element
uniqueSplice(siblings, index + 1, 0, clonedSelf, parent);
clones.push.apply(clones, clonedSelf);
});
return this._make(clones);
}
exports.insertAfter = insertAfter;
/* eslint-disable jsdoc/check-param-names*/
/**
* Insert content previous to each element in the set of matched elements.
*
* @category Manipulation
* @example
*
* ```js
* $('.apple').before('<li class="plum">Plum</li>');
* $.html();
* //=> <ul id="fruits">
* // <li class="plum">Plum</li>
* // <li class="apple">Apple</li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // </ul>
* ```
*
* @param content - HTML string, DOM element, array of DOM elements or Cheerio
* to insert before each element in the set of matched elements.
* @returns The instance itself.
* @see {@link https://api.jquery.com/before/}
*/
function before() {
var _this = this;
var elems = [];
for (var _i = 0; _i < arguments.length; _i++) {
elems[_i] = arguments[_i];
}
var lastIdx = this.length - 1;
return (0, utils_js_1.domEach)(this, function (el, i) {
var parent = el.parent;
if (!(0, domhandler_1.hasChildren)(el) || !parent) {
return;
}
var siblings = parent.children;
var index = siblings.indexOf(el);
// If not found, move on
/* istanbul ignore next */
if (index < 0)
return;
var domSrc = typeof elems[0] === 'function'
? elems[0].call(el, i, _this._render(el.children))
: elems;
var dom = _this._makeDomArray(domSrc, i < lastIdx);
// Add element before `el` element
uniqueSplice(siblings, index, 0, dom, parent);
});
}
exports.before = before;
/* eslint-enable jsdoc/check-param-names*/
/**
* Insert every element in the set of matched elements before the target.
*
* @category Manipulation
* @example
*
* ```js
* $('<li class="plum">Plum</li>').insertBefore('.apple');
* $.html();
* //=> <ul id="fruits">
* // <li class="plum">Plum</li>
* // <li class="apple">Apple</li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // </ul>
* ```
*
* @param target - Element to insert elements before.
* @returns The set of newly inserted elements.
* @see {@link https://api.jquery.com/insertBefore/}
*/
function insertBefore(target) {
var _this = this;
var targetArr = this._make(target);
this.remove();
var clones = [];
(0, utils_js_1.domEach)(targetArr, function (el) {
var clonedSelf = _this.clone().toArray();
var parent = el.parent;
if (!parent) {
return;
}
var siblings = parent.children;
var index = siblings.indexOf(el);
// If not found, move on
/* istanbul ignore next */
if (index < 0)
return;
// Add cloned `this` element(s) after target element
uniqueSplice(siblings, index, 0, clonedSelf, parent);
clones.push.apply(clones, clonedSelf);
});
return this._make(clones);
}
exports.insertBefore = insertBefore;
/**
* Removes the set of matched elements from the DOM and all their children.
* `selector` filters the set of matched elements to be removed.
*
* @category Manipulation
* @example
*
* ```js
* $('.pear').remove();
* $.html();
* //=> <ul id="fruits">
* // <li class="apple">Apple</li>
* // <li class="orange">Orange</li>
* // </ul>
* ```
*
* @param selector - Optional selector for elements to remove.
* @returns The instance itself.
* @see {@link https://api.jquery.com/remove/}
*/
function remove(selector) {
// Filter if we have selector
var elems = selector ? this.filter(selector) : this;
(0, utils_js_1.domEach)(elems, function (el) {
(0, domutils_1.removeElement)(el);
el.prev = el.next = el.parent = null;
});
return this;
}
exports.remove = remove;
/**
* Replaces matched elements with `content`.
*
* @category Manipulation
* @example
*
* ```js
* const plum = $('<li class="plum">Plum</li>');
* $('.pear').replaceWith(plum);
* $.html();
* //=> <ul id="fruits">
* // <li class="apple">Apple</li>
* // <li class="orange">Orange</li>
* // <li class="plum">Plum</li>
* // </ul>
* ```
*
* @param content - Replacement for matched elements.
* @returns The instance itself.
* @see {@link https://api.jquery.com/replaceWith/}
*/
function replaceWith(content) {
var _this = this;
return (0, utils_js_1.domEach)(this, function (el, i) {
var parent = el.parent;
if (!parent) {
return;
}
var siblings = parent.children;
var cont = typeof content === 'function' ? content.call(el, i, el) : content;
var dom = _this._makeDomArray(cont);
/*
* In the case that `dom` contains nodes that already exist in other
* structures, ensure those nodes are properly removed.
*/
(0, parse_js_1.update)(dom, null);
var index = siblings.indexOf(el);
// Completely remove old element
uniqueSplice(siblings, index, 1, dom, parent);
if (!dom.includes(el)) {
el.parent = el.prev = el.next = null;
}
});
}
exports.replaceWith = replaceWith;
/**
* Empties an element, removing all its children.
*
* @category Manipulation
* @example
*
* ```js
* $('ul').empty();
* $.html();
* //=> <ul id="fruits"></ul>
* ```
*
* @returns The instance itself.
* @see {@link https://api.jquery.com/empty/}
*/
function empty() {
return (0, utils_js_1.domEach)(this, function (el) {
if (!(0, domhandler_1.hasChildren)(el))
return;
el.children.forEach(function (child) {
child.next = child.prev = child.parent = null;
});
el.children.length = 0;
});
}
exports.empty = empty;
function html(str) {
var _this = this;
if (str === undefined) {
var el = this[0];
if (!el || !(0, domhandler_1.hasChildren)(el))
return null;
return this._render(el.children);
}
return (0, utils_js_1.domEach)(this, function (el) {
if (!(0, domhandler_1.hasChildren)(el))
return;
el.children.forEach(function (child) {
child.next = child.prev = child.parent = null;
});
var content = (0, utils_js_1.isCheerio)(str)
? str.toArray()
: _this._parse("".concat(str), _this.options, false, el).children;
(0, parse_js_1.update)(content, el);
});
}
exports.html = html;
/**
* Turns the collection to a string. Alias for `.html()`.
*
* @category Manipulation
* @returns The rendered document.
*/
function toString() {
return this._render(this);
}
exports.toString = toString;
function text(str) {
var _this = this;
// If `str` is undefined, act as a "getter"
if (str === undefined) {
return (0, static_js_1.text)(this);
}
if (typeof str === 'function') {
// Function support
return (0, utils_js_1.domEach)(this, function (el, i) {
return _this._make(el).text(str.call(el, i, (0, static_js_1.text)([el])));
});
}
// Append text node to each selected elements
return (0, utils_js_1.domEach)(this, function (el) {
if (!(0, domhandler_1.hasChildren)(el))
return;
el.children.forEach(function (child) {
child.next = child.prev = child.parent = null;
});
var textNode = new domhandler_1.Text("".concat(str));
(0, parse_js_1.update)(textNode, el);
});
}
exports.text = text;
/**
* Clone the cheerio object.
*
* @category Manipulation
* @example
*
* ```js
* const moreFruit = $('#fruits').clone();
* ```
*
* @returns The cloned object.
* @see {@link https://api.jquery.com/clone/}
*/
function clone() {
return this._make((0, utils_js_1.cloneDom)(this.get()));
}
exports.clone = clone;
//# sourceMappingURL=manipulation.js.map

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/**
* Methods for traversing the DOM structure.
*
* @module cheerio/traversing
*/
import { AnyNode, Element, Document } from 'domhandler';
import type { Cheerio } from '../cheerio.js';
import type { AcceptedFilters } from '../types.js';
/**
* Get the descendants of each element in the current set of matched elements,
* filtered by a selector, jQuery object, or element.
*
* @category Traversing
* @example
*
* ```js
* $('#fruits').find('li').length;
* //=> 3
* $('#fruits').find($('.apple')).length;
* //=> 1
* ```
*
* @param selectorOrHaystack - Element to look for.
* @returns The found elements.
* @see {@link https://api.jquery.com/find/}
*/
export declare function find<T extends AnyNode>(this: Cheerio<T>, selectorOrHaystack?: string | Cheerio<Element> | Element): Cheerio<Element>;
/**
* Get the parent of each element in the current set of matched elements,
* optionally filtered by a selector.
*
* @category Traversing
* @example
*
* ```js
* $('.pear').parent().attr('id');
* //=> fruits
* ```
*
* @param selector - If specified filter for parent.
* @returns The parents.
* @see {@link https://api.jquery.com/parent/}
*/
export declare const parent: <T extends AnyNode>(this: Cheerio<T>, selector?: AcceptedFilters<Element>) => Cheerio<Element>;
/**
* Get a set of parents filtered by `selector` of each element in the current
* set of match elements.
*
* @category Traversing
* @example
*
* ```js
* $('.orange').parents().length;
* //=> 2
* $('.orange').parents('#fruits').length;
* //=> 1
* ```
*
* @param selector - If specified filter for parents.
* @returns The parents.
* @see {@link https://api.jquery.com/parents/}
*/
export declare const parents: <T extends AnyNode>(this: Cheerio<T>, selector?: AcceptedFilters<Element>) => Cheerio<Element>;
/**
* Get the ancestors of each element in the current set of matched elements, up
* to but not including the element matched by the selector, DOM node, or cheerio object.
*
* @category Traversing
* @example
*
* ```js
* $('.orange').parentsUntil('#food').length;
* //=> 1
* ```
*
* @param selector - Selector for element to stop at.
* @param filterSelector - Optional filter for parents.
* @returns The parents.
* @see {@link https://api.jquery.com/parentsUntil/}
*/
export declare const parentsUntil: <T extends AnyNode>(this: Cheerio<T>, selector?: AcceptedFilters<Element> | null, filterSelector?: AcceptedFilters<Element>) => Cheerio<Element>;
/**
* For each element in the set, get the first element that matches the selector
* by testing the element itself and traversing up through its ancestors in the DOM tree.
*
* @category Traversing
* @example
*
* ```js
* $('.orange').closest();
* //=> []
*
* $('.orange').closest('.apple');
* // => []
*
* $('.orange').closest('li');
* //=> [<li class="orange">Orange</li>]
*
* $('.orange').closest('#fruits');
* //=> [<ul id="fruits"> ... </ul>]
* ```
*
* @param selector - Selector for the element to find.
* @returns The closest nodes.
* @see {@link https://api.jquery.com/closest/}
*/
export declare function closest<T extends AnyNode>(this: Cheerio<T>, selector?: AcceptedFilters<Element>): Cheerio<AnyNode>;
/**
* Gets the next sibling of the first selected element, optionally filtered by a selector.
*
* @category Traversing
* @example
*
* ```js
* $('.apple').next().hasClass('orange');
* //=> true
* ```
*
* @param selector - If specified filter for sibling.
* @returns The next nodes.
* @see {@link https://api.jquery.com/next/}
*/
export declare const next: <T extends AnyNode>(this: Cheerio<T>, selector?: AcceptedFilters<Element>) => Cheerio<Element>;
/**
* Gets all the following siblings of the first selected element, optionally
* filtered by a selector.
*
* @category Traversing
* @example
*
* ```js
* $('.apple').nextAll();
* //=> [<li class="orange">Orange</li>, <li class="pear">Pear</li>]
* $('.apple').nextAll('.orange');
* //=> [<li class="orange">Orange</li>]
* ```
*
* @param selector - If specified filter for siblings.
* @returns The next nodes.
* @see {@link https://api.jquery.com/nextAll/}
*/
export declare const nextAll: <T extends AnyNode>(this: Cheerio<T>, selector?: AcceptedFilters<Element>) => Cheerio<Element>;
/**
* Gets all the following siblings up to but not including the element matched
* by the selector, optionally filtered by another selector.
*
* @category Traversing
* @example
*
* ```js
* $('.apple').nextUntil('.pear');
* //=> [<li class="orange">Orange</li>]
* ```
*
* @param selector - Selector for element to stop at.
* @param filterSelector - If specified filter for siblings.
* @returns The next nodes.
* @see {@link https://api.jquery.com/nextUntil/}
*/
export declare const nextUntil: <T extends AnyNode>(this: Cheerio<T>, selector?: AcceptedFilters<Element> | null, filterSelector?: AcceptedFilters<Element>) => Cheerio<Element>;
/**
* Gets the previous sibling of the first selected element optionally filtered
* by a selector.
*
* @category Traversing
* @example
*
* ```js
* $('.orange').prev().hasClass('apple');
* //=> true
* ```
*
* @param selector - If specified filter for siblings.
* @returns The previous nodes.
* @see {@link https://api.jquery.com/prev/}
*/
export declare const prev: <T extends AnyNode>(this: Cheerio<T>, selector?: AcceptedFilters<Element>) => Cheerio<Element>;
/**
* Gets all the preceding siblings of the first selected element, optionally
* filtered by a selector.
*
* @category Traversing
* @example
*
* ```js
* $('.pear').prevAll();
* //=> [<li class="orange">Orange</li>, <li class="apple">Apple</li>]
*
* $('.pear').prevAll('.orange');
* //=> [<li class="orange">Orange</li>]
* ```
*
* @param selector - If specified filter for siblings.
* @returns The previous nodes.
* @see {@link https://api.jquery.com/prevAll/}
*/
export declare const prevAll: <T extends AnyNode>(this: Cheerio<T>, selector?: AcceptedFilters<Element>) => Cheerio<Element>;
/**
* Gets all the preceding siblings up to but not including the element matched
* by the selector, optionally filtered by another selector.
*
* @category Traversing
* @example
*
* ```js
* $('.pear').prevUntil('.apple');
* //=> [<li class="orange">Orange</li>]
* ```
*
* @param selector - Selector for element to stop at.
* @param filterSelector - If specified filter for siblings.
* @returns The previous nodes.
* @see {@link https://api.jquery.com/prevUntil/}
*/
export declare const prevUntil: <T extends AnyNode>(this: Cheerio<T>, selector?: AcceptedFilters<Element> | null, filterSelector?: AcceptedFilters<Element>) => Cheerio<Element>;
/**
* Get the siblings of each element (excluding the element) in the set of
* matched elements, optionally filtered by a selector.
*
* @category Traversing
* @example
*
* ```js
* $('.pear').siblings().length;
* //=> 2
*
* $('.pear').siblings('.orange').length;
* //=> 1
* ```
*
* @param selector - If specified filter for siblings.
* @returns The siblings.
* @see {@link https://api.jquery.com/siblings/}
*/
export declare const siblings: <T extends AnyNode>(this: Cheerio<T>, selector?: AcceptedFilters<Element>) => Cheerio<Element>;
/**
* Gets the element children of each element in the set of matched elements.
*
* @category Traversing
* @example
*
* ```js
* $('#fruits').children().length;
* //=> 3
*
* $('#fruits').children('.pear').text();
* //=> Pear
* ```
*
* @param selector - If specified filter for children.
* @returns The children.
* @see {@link https://api.jquery.com/children/}
*/
export declare const children: <T extends AnyNode>(this: Cheerio<T>, selector?: AcceptedFilters<Element>) => Cheerio<Element>;
/**
* Gets the children of each element in the set of matched elements, including
* text and comment nodes.
*
* @category Traversing
* @example
*
* ```js
* $('#fruits').contents().length;
* //=> 3
* ```
*
* @returns The children.
* @see {@link https://api.jquery.com/contents/}
*/
export declare function contents<T extends AnyNode>(this: Cheerio<T>): Cheerio<AnyNode>;
/**
* Iterates over a cheerio object, executing a function for each matched
* element. When the callback is fired, the function is fired in the context of
* the DOM element, so `this` refers to the current element, which is equivalent
* to the function parameter `element`. To break out of the `each` loop early,
* return with `false`.
*
* @category Traversing
* @example
*
* ```js
* const fruits = [];
*
* $('li').each(function (i, elem) {
* fruits[i] = $(this).text();
* });
*
* fruits.join(', ');
* //=> Apple, Orange, Pear
* ```
*
* @param fn - Function to execute.
* @returns The instance itself, useful for chaining.
* @see {@link https://api.jquery.com/each/}
*/
export declare function each<T>(this: Cheerio<T>, fn: (this: T, i: number, el: T) => void | boolean): Cheerio<T>;
/**
* Pass each element in the current matched set through a function, producing a
* new Cheerio object containing the return values. The function can return an
* individual data item or an array of data items to be inserted into the
* resulting set. If an array is returned, the elements inside the array are
* inserted into the set. If the function returns null or undefined, no element
* will be inserted.
*
* @category Traversing
* @example
*
* ```js
* $('li')
* .map(function (i, el) {
* // this === el
* return $(this).text();
* })
* .toArray()
* .join(' ');
* //=> "apple orange pear"
* ```
*
* @param fn - Function to execute.
* @returns The mapped elements, wrapped in a Cheerio collection.
* @see {@link https://api.jquery.com/map/}
*/
export declare function map<T, M>(this: Cheerio<T>, fn: (this: T, i: number, el: T) => M[] | M | null | undefined): Cheerio<M>;
/**
* Iterates over a cheerio object, reducing the set of selector elements to
* those that match the selector or pass the function's test.
*
* This is the definition for using type guards; have a look below for other
* ways to invoke this method. The function is executed in the context of the
* selected element, so `this` refers to the current element.
*
* @category Traversing
* @example <caption>Function</caption>
*
* ```js
* $('li')
* .filter(function (i, el) {
* // this === el
* return $(this).attr('class') === 'orange';
* })
* .attr('class'); //=> orange
* ```
*
* @param match - Value to look for, following the rules above.
* @returns The filtered collection.
* @see {@link https://api.jquery.com/filter/}
*/
export declare function filter<T, S extends T>(this: Cheerio<T>, match: (this: T, index: number, value: T) => value is S): Cheerio<S>;
/**
* Iterates over a cheerio object, reducing the set of selector elements to
* those that match the selector or pass the function's test.
*
* - When a Cheerio selection is specified, return only the elements contained in
* that selection.
* - When an element is specified, return only that element (if it is contained in
* the original selection).
* - If using the function method, the function is executed in the context of the
* selected element, so `this` refers to the current element.
*
* @category Traversing
* @example <caption>Selector</caption>
*
* ```js
* $('li').filter('.orange').attr('class');
* //=> orange
* ```
*
* @example <caption>Function</caption>
*
* ```js
* $('li')
* .filter(function (i, el) {
* // this === el
* return $(this).attr('class') === 'orange';
* })
* .attr('class'); //=> orange
* ```
*
* @param match - Value to look for, following the rules above. See
* {@link AcceptedFilters}.
* @returns The filtered collection.
* @see {@link https://api.jquery.com/filter/}
*/
export declare function filter<T, S extends AcceptedFilters<T>>(this: Cheerio<T>, match: S): Cheerio<S extends string ? Element : T>;
export declare function filterArray<T>(nodes: T[], match: AcceptedFilters<T>, xmlMode?: boolean, root?: Document): Element[] | T[];
/**
* Checks the current list of elements and returns `true` if _any_ of the
* elements match the selector. If using an element or Cheerio selection,
* returns `true` if _any_ of the elements match. If using a predicate function,
* the function is executed in the context of the selected element, so `this`
* refers to the current element.
*
* @category Attributes
* @param selector - Selector for the selection.
* @returns Whether or not the selector matches an element of the instance.
* @see {@link https://api.jquery.com/is/}
*/
export declare function is<T>(this: Cheerio<T>, selector?: AcceptedFilters<T>): boolean;
/**
* Remove elements from the set of matched elements. Given a Cheerio object that
* represents a set of DOM elements, the `.not()` method constructs a new
* Cheerio object from a subset of the matching elements. The supplied selector
* is tested against each element; the elements that don't match the selector
* will be included in the result.
*
* The `.not()` method can take a function as its argument in the same way that
* `.filter()` does. Elements for which the function returns `true` are excluded
* from the filtered set; all other elements are included.
*
* @category Traversing
* @example <caption>Selector</caption>
*
* ```js
* $('li').not('.apple').length;
* //=> 2
* ```
*
* @example <caption>Function</caption>
*
* ```js
* $('li').not(function (i, el) {
* // this === el
* return $(this).attr('class') === 'orange';
* }).length; //=> 2
* ```
*
* @param match - Value to look for, following the rules above.
* @param container - Optional node to filter instead.
* @returns The filtered collection.
* @see {@link https://api.jquery.com/not/}
*/
export declare function not<T extends AnyNode>(this: Cheerio<T>, match: AcceptedFilters<T>): Cheerio<T>;
/**
* Filters the set of matched elements to only those which have the given DOM
* element as a descendant or which have a descendant that matches the given
* selector. Equivalent to `.filter(':has(selector)')`.
*
* @category Traversing
* @example <caption>Selector</caption>
*
* ```js
* $('ul').has('.pear').attr('id');
* //=> fruits
* ```
*
* @example <caption>Element</caption>
*
* ```js
* $('ul').has($('.pear')[0]).attr('id');
* //=> fruits
* ```
*
* @param selectorOrHaystack - Element to look for.
* @returns The filtered collection.
* @see {@link https://api.jquery.com/has/}
*/
export declare function has(this: Cheerio<AnyNode | Element>, selectorOrHaystack: string | Cheerio<Element> | Element): Cheerio<AnyNode | Element>;
/**
* Will select the first element of a cheerio object.
*
* @category Traversing
* @example
*
* ```js
* $('#fruits').children().first().text();
* //=> Apple
* ```
*
* @returns The first element.
* @see {@link https://api.jquery.com/first/}
*/
export declare function first<T extends AnyNode>(this: Cheerio<T>): Cheerio<T>;
/**
* Will select the last element of a cheerio object.
*
* @category Traversing
* @example
*
* ```js
* $('#fruits').children().last().text();
* //=> Pear
* ```
*
* @returns The last element.
* @see {@link https://api.jquery.com/last/}
*/
export declare function last<T>(this: Cheerio<T>): Cheerio<T>;
/**
* Reduce the set of matched elements to the one at the specified index. Use
* `.eq(-i)` to count backwards from the last selected element.
*
* @category Traversing
* @example
*
* ```js
* $('li').eq(0).text();
* //=> Apple
*
* $('li').eq(-1).text();
* //=> Pear
* ```
*
* @param i - Index of the element to select.
* @returns The element at the `i`th position.
* @see {@link https://api.jquery.com/eq/}
*/
export declare function eq<T>(this: Cheerio<T>, i: number): Cheerio<T>;
/**
* Retrieve one of the elements matched by the Cheerio object, at the `i`th position.
*
* @category Traversing
* @example
*
* ```js
* $('li').get(0).tagName;
* //=> li
* ```
*
* @param i - Element to retrieve.
* @returns The element at the `i`th position.
* @see {@link https://api.jquery.com/get/}
*/
export declare function get<T>(this: Cheerio<T>, i: number): T | undefined;
/**
* Retrieve all elements matched by the Cheerio object, as an array.
*
* @category Traversing
* @example
*
* ```js
* $('li').get().length;
* //=> 3
* ```
*
* @returns All elements matched by the Cheerio object.
* @see {@link https://api.jquery.com/get/}
*/
export declare function get<T>(this: Cheerio<T>): T[];
/**
* Retrieve all the DOM elements contained in the jQuery set as an array.
*
* @example
*
* ```js
* $('li').toArray();
* //=> [ {...}, {...}, {...} ]
* ```
*
* @returns The contained items.
*/
export declare function toArray<T>(this: Cheerio<T>): T[];
/**
* Search for a given element from among the matched elements.
*
* @category Traversing
* @example
*
* ```js
* $('.pear').index();
* //=> 2 $('.orange').index('li');
* //=> 1
* $('.apple').index($('#fruit, li'));
* //=> 1
* ```
*
* @param selectorOrNeedle - Element to look for.
* @returns The index of the element.
* @see {@link https://api.jquery.com/index/}
*/
export declare function index<T extends AnyNode>(this: Cheerio<T>, selectorOrNeedle?: string | Cheerio<AnyNode> | AnyNode): number;
/**
* Gets the elements matching the specified range (0-based position).
*
* @category Traversing
* @example
*
* ```js
* $('li').slice(1).eq(0).text();
* //=> 'Orange'
*
* $('li').slice(1, 2).length;
* //=> 1
* ```
*
* @param start - A position at which the elements begin to be selected. If
* negative, it indicates an offset from the end of the set.
* @param end - A position at which the elements stop being selected. If
* negative, it indicates an offset from the end of the set. If omitted, the
* range continues until the end of the set.
* @returns The elements matching the specified range.
* @see {@link https://api.jquery.com/slice/}
*/
export declare function slice<T>(this: Cheerio<T>, start?: number, end?: number): Cheerio<T>;
/**
* End the most recent filtering operation in the current chain and return the
* set of matched elements to its previous state.
*
* @category Traversing
* @example
*
* ```js
* $('li').eq(0).end().length;
* //=> 3
* ```
*
* @returns The previous state of the set of matched elements.
* @see {@link https://api.jquery.com/end/}
*/
export declare function end<T>(this: Cheerio<T>): Cheerio<AnyNode>;
/**
* Add elements to the set of matched elements.
*
* @category Traversing
* @example
*
* ```js
* $('.apple').add('.orange').length;
* //=> 2
* ```
*
* @param other - Elements to add.
* @param context - Optionally the context of the new selection.
* @returns The combined set.
* @see {@link https://api.jquery.com/add/}
*/
export declare function add<S extends AnyNode, T extends AnyNode>(this: Cheerio<T>, other: string | Cheerio<S> | S | S[], context?: Cheerio<S> | string): Cheerio<S | T>;
/**
* Add the previous set of elements on the stack to the current set, optionally
* filtered by a selector.
*
* @category Traversing
* @example
*
* ```js
* $('li').eq(0).addBack('.orange').length;
* //=> 2
* ```
*
* @param selector - Selector for the elements to add.
* @returns The combined set.
* @see {@link https://api.jquery.com/addBack/}
*/
export declare function addBack<T extends AnyNode>(this: Cheerio<T>, selector?: string): Cheerio<AnyNode>;
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"use strict";
/**
* Methods for traversing the DOM structure.
*
* @module cheerio/traversing
*/
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
if (ar || !(i in from)) {
if (!ar) ar = Array.prototype.slice.call(from, 0, i);
ar[i] = from[i];
}
}
return to.concat(ar || Array.prototype.slice.call(from));
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.addBack = exports.add = exports.end = exports.slice = exports.index = exports.toArray = exports.get = exports.eq = exports.last = exports.first = exports.has = exports.not = exports.is = exports.filterArray = exports.filter = exports.map = exports.each = exports.contents = exports.children = exports.siblings = exports.prevUntil = exports.prevAll = exports.prev = exports.nextUntil = exports.nextAll = exports.next = exports.closest = exports.parentsUntil = exports.parents = exports.parent = exports.find = void 0;
var domhandler_1 = require("domhandler");
var select = __importStar(require("cheerio-select"));
var utils_js_1 = require("../utils.js");
var static_js_1 = require("../static.js");
var domutils_1 = require("domutils");
var reSiblingSelector = /^\s*[~+]/;
/**
* Get the descendants of each element in the current set of matched elements,
* filtered by a selector, jQuery object, or element.
*
* @category Traversing
* @example
*
* ```js
* $('#fruits').find('li').length;
* //=> 3
* $('#fruits').find($('.apple')).length;
* //=> 1
* ```
*
* @param selectorOrHaystack - Element to look for.
* @returns The found elements.
* @see {@link https://api.jquery.com/find/}
*/
function find(selectorOrHaystack) {
var _a;
if (!selectorOrHaystack) {
return this._make([]);
}
var context = this.toArray();
if (typeof selectorOrHaystack !== 'string') {
var haystack = (0, utils_js_1.isCheerio)(selectorOrHaystack)
? selectorOrHaystack.toArray()
: [selectorOrHaystack];
return this._make(haystack.filter(function (elem) { return context.some(function (node) { return (0, static_js_1.contains)(node, elem); }); }));
}
var elems = reSiblingSelector.test(selectorOrHaystack)
? context
: this.children().toArray();
var options = {
context: context,
root: (_a = this._root) === null || _a === void 0 ? void 0 : _a[0],
// Pass options that are recognized by `cheerio-select`
xmlMode: this.options.xmlMode,
lowerCaseTags: this.options.lowerCaseTags,
lowerCaseAttributeNames: this.options.lowerCaseAttributeNames,
pseudos: this.options.pseudos,
quirksMode: this.options.quirksMode,
};
return this._make(select.select(selectorOrHaystack, elems, options));
}
exports.find = find;
/**
* Creates a matcher, using a particular mapping function. Matchers provide a
* function that finds elements using a generating function, supporting filtering.
*
* @private
* @param matchMap - Mapping function.
* @returns - Function for wrapping generating functions.
*/
function _getMatcher(matchMap) {
return function (fn) {
var postFns = [];
for (var _i = 1; _i < arguments.length; _i++) {
postFns[_i - 1] = arguments[_i];
}
return function (selector) {
var _a;
var matched = matchMap(fn, this);
if (selector) {
matched = filterArray(matched, selector, this.options.xmlMode, (_a = this._root) === null || _a === void 0 ? void 0 : _a[0]);
}
return this._make(
// Post processing is only necessary if there is more than one element.
this.length > 1 && matched.length > 1
? postFns.reduce(function (elems, fn) { return fn(elems); }, matched)
: matched);
};
};
}
/** Matcher that adds multiple elements for each entry in the input. */
var _matcher = _getMatcher(function (fn, elems) {
var _a;
var ret = [];
for (var i = 0; i < elems.length; i++) {
var value = fn(elems[i]);
ret.push(value);
}
return (_a = new Array()).concat.apply(_a, ret);
});
/** Matcher that adds at most one element for each entry in the input. */
var _singleMatcher = _getMatcher(function (fn, elems) {
var ret = [];
for (var i = 0; i < elems.length; i++) {
var value = fn(elems[i]);
if (value !== null) {
ret.push(value);
}
}
return ret;
});
/**
* Matcher that supports traversing until a condition is met.
*
* @returns A function usable for `*Until` methods.
*/
function _matchUntil(nextElem) {
var postFns = [];
for (var _i = 1; _i < arguments.length; _i++) {
postFns[_i - 1] = arguments[_i];
}
// We use a variable here that is used from within the matcher.
var matches = null;
var innerMatcher = _getMatcher(function (nextElem, elems) {
var matched = [];
(0, utils_js_1.domEach)(elems, function (elem) {
for (var next_1; (next_1 = nextElem(elem)); elem = next_1) {
// FIXME: `matched` might contain duplicates here and the index is too large.
if (matches === null || matches === void 0 ? void 0 : matches(next_1, matched.length))
break;
matched.push(next_1);
}
});
return matched;
}).apply(void 0, __spreadArray([nextElem], postFns, false));
return function (selector, filterSelector) {
var _this = this;
// Override `matches` variable with the new target.
matches =
typeof selector === 'string'
? function (elem) { return select.is(elem, selector, _this.options); }
: selector
? getFilterFn(selector)
: null;
var ret = innerMatcher.call(this, filterSelector);
// Set `matches` to `null`, so we don't waste memory.
matches = null;
return ret;
};
}
function _removeDuplicates(elems) {
return Array.from(new Set(elems));
}
/**
* Get the parent of each element in the current set of matched elements,
* optionally filtered by a selector.
*
* @category Traversing
* @example
*
* ```js
* $('.pear').parent().attr('id');
* //=> fruits
* ```
*
* @param selector - If specified filter for parent.
* @returns The parents.
* @see {@link https://api.jquery.com/parent/}
*/
exports.parent = _singleMatcher(function (_a) {
var parent = _a.parent;
return (parent && !(0, domhandler_1.isDocument)(parent) ? parent : null);
}, _removeDuplicates);
/**
* Get a set of parents filtered by `selector` of each element in the current
* set of match elements.
*
* @category Traversing
* @example
*
* ```js
* $('.orange').parents().length;
* //=> 2
* $('.orange').parents('#fruits').length;
* //=> 1
* ```
*
* @param selector - If specified filter for parents.
* @returns The parents.
* @see {@link https://api.jquery.com/parents/}
*/
exports.parents = _matcher(function (elem) {
var matched = [];
while (elem.parent && !(0, domhandler_1.isDocument)(elem.parent)) {
matched.push(elem.parent);
elem = elem.parent;
}
return matched;
}, domutils_1.uniqueSort, function (elems) { return elems.reverse(); });
/**
* Get the ancestors of each element in the current set of matched elements, up
* to but not including the element matched by the selector, DOM node, or cheerio object.
*
* @category Traversing
* @example
*
* ```js
* $('.orange').parentsUntil('#food').length;
* //=> 1
* ```
*
* @param selector - Selector for element to stop at.
* @param filterSelector - Optional filter for parents.
* @returns The parents.
* @see {@link https://api.jquery.com/parentsUntil/}
*/
exports.parentsUntil = _matchUntil(function (_a) {
var parent = _a.parent;
return (parent && !(0, domhandler_1.isDocument)(parent) ? parent : null);
}, domutils_1.uniqueSort, function (elems) { return elems.reverse(); });
/**
* For each element in the set, get the first element that matches the selector
* by testing the element itself and traversing up through its ancestors in the DOM tree.
*
* @category Traversing
* @example
*
* ```js
* $('.orange').closest();
* //=> []
*
* $('.orange').closest('.apple');
* // => []
*
* $('.orange').closest('li');
* //=> [<li class="orange">Orange</li>]
*
* $('.orange').closest('#fruits');
* //=> [<ul id="fruits"> ... </ul>]
* ```
*
* @param selector - Selector for the element to find.
* @returns The closest nodes.
* @see {@link https://api.jquery.com/closest/}
*/
function closest(selector) {
var _a;
var set = [];
if (!selector) {
return this._make(set);
}
var selectOpts = {
xmlMode: this.options.xmlMode,
root: (_a = this._root) === null || _a === void 0 ? void 0 : _a[0],
};
var selectFn = typeof selector === 'string'
? function (elem) { return select.is(elem, selector, selectOpts); }
: getFilterFn(selector);
(0, utils_js_1.domEach)(this, function (elem) {
while (elem && (0, utils_js_1.isTag)(elem)) {
if (selectFn(elem, 0)) {
// Do not add duplicate elements to the set
if (!set.includes(elem)) {
set.push(elem);
}
break;
}
elem = elem.parent;
}
});
return this._make(set);
}
exports.closest = closest;
/**
* Gets the next sibling of the first selected element, optionally filtered by a selector.
*
* @category Traversing
* @example
*
* ```js
* $('.apple').next().hasClass('orange');
* //=> true
* ```
*
* @param selector - If specified filter for sibling.
* @returns The next nodes.
* @see {@link https://api.jquery.com/next/}
*/
exports.next = _singleMatcher(function (elem) { return (0, domutils_1.nextElementSibling)(elem); });
/**
* Gets all the following siblings of the first selected element, optionally
* filtered by a selector.
*
* @category Traversing
* @example
*
* ```js
* $('.apple').nextAll();
* //=> [<li class="orange">Orange</li>, <li class="pear">Pear</li>]
* $('.apple').nextAll('.orange');
* //=> [<li class="orange">Orange</li>]
* ```
*
* @param selector - If specified filter for siblings.
* @returns The next nodes.
* @see {@link https://api.jquery.com/nextAll/}
*/
exports.nextAll = _matcher(function (elem) {
var matched = [];
while (elem.next) {
elem = elem.next;
if ((0, utils_js_1.isTag)(elem))
matched.push(elem);
}
return matched;
}, _removeDuplicates);
/**
* Gets all the following siblings up to but not including the element matched
* by the selector, optionally filtered by another selector.
*
* @category Traversing
* @example
*
* ```js
* $('.apple').nextUntil('.pear');
* //=> [<li class="orange">Orange</li>]
* ```
*
* @param selector - Selector for element to stop at.
* @param filterSelector - If specified filter for siblings.
* @returns The next nodes.
* @see {@link https://api.jquery.com/nextUntil/}
*/
exports.nextUntil = _matchUntil(function (el) { return (0, domutils_1.nextElementSibling)(el); }, _removeDuplicates);
/**
* Gets the previous sibling of the first selected element optionally filtered
* by a selector.
*
* @category Traversing
* @example
*
* ```js
* $('.orange').prev().hasClass('apple');
* //=> true
* ```
*
* @param selector - If specified filter for siblings.
* @returns The previous nodes.
* @see {@link https://api.jquery.com/prev/}
*/
exports.prev = _singleMatcher(function (elem) { return (0, domutils_1.prevElementSibling)(elem); });
/**
* Gets all the preceding siblings of the first selected element, optionally
* filtered by a selector.
*
* @category Traversing
* @example
*
* ```js
* $('.pear').prevAll();
* //=> [<li class="orange">Orange</li>, <li class="apple">Apple</li>]
*
* $('.pear').prevAll('.orange');
* //=> [<li class="orange">Orange</li>]
* ```
*
* @param selector - If specified filter for siblings.
* @returns The previous nodes.
* @see {@link https://api.jquery.com/prevAll/}
*/
exports.prevAll = _matcher(function (elem) {
var matched = [];
while (elem.prev) {
elem = elem.prev;
if ((0, utils_js_1.isTag)(elem))
matched.push(elem);
}
return matched;
}, _removeDuplicates);
/**
* Gets all the preceding siblings up to but not including the element matched
* by the selector, optionally filtered by another selector.
*
* @category Traversing
* @example
*
* ```js
* $('.pear').prevUntil('.apple');
* //=> [<li class="orange">Orange</li>]
* ```
*
* @param selector - Selector for element to stop at.
* @param filterSelector - If specified filter for siblings.
* @returns The previous nodes.
* @see {@link https://api.jquery.com/prevUntil/}
*/
exports.prevUntil = _matchUntil(function (el) { return (0, domutils_1.prevElementSibling)(el); }, _removeDuplicates);
/**
* Get the siblings of each element (excluding the element) in the set of
* matched elements, optionally filtered by a selector.
*
* @category Traversing
* @example
*
* ```js
* $('.pear').siblings().length;
* //=> 2
*
* $('.pear').siblings('.orange').length;
* //=> 1
* ```
*
* @param selector - If specified filter for siblings.
* @returns The siblings.
* @see {@link https://api.jquery.com/siblings/}
*/
exports.siblings = _matcher(function (elem) {
return (0, domutils_1.getSiblings)(elem).filter(function (el) { return (0, utils_js_1.isTag)(el) && el !== elem; });
}, domutils_1.uniqueSort);
/**
* Gets the element children of each element in the set of matched elements.
*
* @category Traversing
* @example
*
* ```js
* $('#fruits').children().length;
* //=> 3
*
* $('#fruits').children('.pear').text();
* //=> Pear
* ```
*
* @param selector - If specified filter for children.
* @returns The children.
* @see {@link https://api.jquery.com/children/}
*/
exports.children = _matcher(function (elem) { return (0, domutils_1.getChildren)(elem).filter(utils_js_1.isTag); }, _removeDuplicates);
/**
* Gets the children of each element in the set of matched elements, including
* text and comment nodes.
*
* @category Traversing
* @example
*
* ```js
* $('#fruits').contents().length;
* //=> 3
* ```
*
* @returns The children.
* @see {@link https://api.jquery.com/contents/}
*/
function contents() {
var elems = this.toArray().reduce(function (newElems, elem) {
return (0, domhandler_1.hasChildren)(elem) ? newElems.concat(elem.children) : newElems;
}, []);
return this._make(elems);
}
exports.contents = contents;
/**
* Iterates over a cheerio object, executing a function for each matched
* element. When the callback is fired, the function is fired in the context of
* the DOM element, so `this` refers to the current element, which is equivalent
* to the function parameter `element`. To break out of the `each` loop early,
* return with `false`.
*
* @category Traversing
* @example
*
* ```js
* const fruits = [];
*
* $('li').each(function (i, elem) {
* fruits[i] = $(this).text();
* });
*
* fruits.join(', ');
* //=> Apple, Orange, Pear
* ```
*
* @param fn - Function to execute.
* @returns The instance itself, useful for chaining.
* @see {@link https://api.jquery.com/each/}
*/
function each(fn) {
var i = 0;
var len = this.length;
while (i < len && fn.call(this[i], i, this[i]) !== false)
++i;
return this;
}
exports.each = each;
/**
* Pass each element in the current matched set through a function, producing a
* new Cheerio object containing the return values. The function can return an
* individual data item or an array of data items to be inserted into the
* resulting set. If an array is returned, the elements inside the array are
* inserted into the set. If the function returns null or undefined, no element
* will be inserted.
*
* @category Traversing
* @example
*
* ```js
* $('li')
* .map(function (i, el) {
* // this === el
* return $(this).text();
* })
* .toArray()
* .join(' ');
* //=> "apple orange pear"
* ```
*
* @param fn - Function to execute.
* @returns The mapped elements, wrapped in a Cheerio collection.
* @see {@link https://api.jquery.com/map/}
*/
function map(fn) {
var elems = [];
for (var i = 0; i < this.length; i++) {
var el = this[i];
var val = fn.call(el, i, el);
if (val != null) {
elems = elems.concat(val);
}
}
return this._make(elems);
}
exports.map = map;
/**
* Creates a function to test if a filter is matched.
*
* @param match - A filter.
* @returns A function that determines if a filter has been matched.
*/
function getFilterFn(match) {
if (typeof match === 'function') {
return function (el, i) { return match.call(el, i, el); };
}
if ((0, utils_js_1.isCheerio)(match)) {
return function (el) { return Array.prototype.includes.call(match, el); };
}
return function (el) {
return match === el;
};
}
function filter(match) {
var _a;
return this._make(filterArray(this.toArray(), match, this.options.xmlMode, (_a = this._root) === null || _a === void 0 ? void 0 : _a[0]));
}
exports.filter = filter;
function filterArray(nodes, match, xmlMode, root) {
return typeof match === 'string'
? select.filter(match, nodes, { xmlMode: xmlMode, root: root })
: nodes.filter(getFilterFn(match));
}
exports.filterArray = filterArray;
/**
* Checks the current list of elements and returns `true` if _any_ of the
* elements match the selector. If using an element or Cheerio selection,
* returns `true` if _any_ of the elements match. If using a predicate function,
* the function is executed in the context of the selected element, so `this`
* refers to the current element.
*
* @category Attributes
* @param selector - Selector for the selection.
* @returns Whether or not the selector matches an element of the instance.
* @see {@link https://api.jquery.com/is/}
*/
function is(selector) {
var nodes = this.toArray();
return typeof selector === 'string'
? select.some(nodes.filter(utils_js_1.isTag), selector, this.options)
: selector
? nodes.some(getFilterFn(selector))
: false;
}
exports.is = is;
/**
* Remove elements from the set of matched elements. Given a Cheerio object that
* represents a set of DOM elements, the `.not()` method constructs a new
* Cheerio object from a subset of the matching elements. The supplied selector
* is tested against each element; the elements that don't match the selector
* will be included in the result.
*
* The `.not()` method can take a function as its argument in the same way that
* `.filter()` does. Elements for which the function returns `true` are excluded
* from the filtered set; all other elements are included.
*
* @category Traversing
* @example <caption>Selector</caption>
*
* ```js
* $('li').not('.apple').length;
* //=> 2
* ```
*
* @example <caption>Function</caption>
*
* ```js
* $('li').not(function (i, el) {
* // this === el
* return $(this).attr('class') === 'orange';
* }).length; //=> 2
* ```
*
* @param match - Value to look for, following the rules above.
* @param container - Optional node to filter instead.
* @returns The filtered collection.
* @see {@link https://api.jquery.com/not/}
*/
function not(match) {
var nodes = this.toArray();
if (typeof match === 'string') {
var matches_1 = new Set(select.filter(match, nodes, this.options));
nodes = nodes.filter(function (el) { return !matches_1.has(el); });
}
else {
var filterFn_1 = getFilterFn(match);
nodes = nodes.filter(function (el, i) { return !filterFn_1(el, i); });
}
return this._make(nodes);
}
exports.not = not;
/**
* Filters the set of matched elements to only those which have the given DOM
* element as a descendant or which have a descendant that matches the given
* selector. Equivalent to `.filter(':has(selector)')`.
*
* @category Traversing
* @example <caption>Selector</caption>
*
* ```js
* $('ul').has('.pear').attr('id');
* //=> fruits
* ```
*
* @example <caption>Element</caption>
*
* ```js
* $('ul').has($('.pear')[0]).attr('id');
* //=> fruits
* ```
*
* @param selectorOrHaystack - Element to look for.
* @returns The filtered collection.
* @see {@link https://api.jquery.com/has/}
*/
function has(selectorOrHaystack) {
var _this = this;
return this.filter(typeof selectorOrHaystack === 'string'
? // Using the `:has` selector here short-circuits searches.
":has(".concat(selectorOrHaystack, ")")
: function (_, el) { return _this._make(el).find(selectorOrHaystack).length > 0; });
}
exports.has = has;
/**
* Will select the first element of a cheerio object.
*
* @category Traversing
* @example
*
* ```js
* $('#fruits').children().first().text();
* //=> Apple
* ```
*
* @returns The first element.
* @see {@link https://api.jquery.com/first/}
*/
function first() {
return this.length > 1 ? this._make(this[0]) : this;
}
exports.first = first;
/**
* Will select the last element of a cheerio object.
*
* @category Traversing
* @example
*
* ```js
* $('#fruits').children().last().text();
* //=> Pear
* ```
*
* @returns The last element.
* @see {@link https://api.jquery.com/last/}
*/
function last() {
return this.length > 0 ? this._make(this[this.length - 1]) : this;
}
exports.last = last;
/**
* Reduce the set of matched elements to the one at the specified index. Use
* `.eq(-i)` to count backwards from the last selected element.
*
* @category Traversing
* @example
*
* ```js
* $('li').eq(0).text();
* //=> Apple
*
* $('li').eq(-1).text();
* //=> Pear
* ```
*
* @param i - Index of the element to select.
* @returns The element at the `i`th position.
* @see {@link https://api.jquery.com/eq/}
*/
function eq(i) {
var _a;
i = +i;
// Use the first identity optimization if possible
if (i === 0 && this.length <= 1)
return this;
if (i < 0)
i = this.length + i;
return this._make((_a = this[i]) !== null && _a !== void 0 ? _a : []);
}
exports.eq = eq;
function get(i) {
if (i == null) {
return this.toArray();
}
return this[i < 0 ? this.length + i : i];
}
exports.get = get;
/**
* Retrieve all the DOM elements contained in the jQuery set as an array.
*
* @example
*
* ```js
* $('li').toArray();
* //=> [ {...}, {...}, {...} ]
* ```
*
* @returns The contained items.
*/
function toArray() {
return Array.prototype.slice.call(this);
}
exports.toArray = toArray;
/**
* Search for a given element from among the matched elements.
*
* @category Traversing
* @example
*
* ```js
* $('.pear').index();
* //=> 2 $('.orange').index('li');
* //=> 1
* $('.apple').index($('#fruit, li'));
* //=> 1
* ```
*
* @param selectorOrNeedle - Element to look for.
* @returns The index of the element.
* @see {@link https://api.jquery.com/index/}
*/
function index(selectorOrNeedle) {
var $haystack;
var needle;
if (selectorOrNeedle == null) {
$haystack = this.parent().children();
needle = this[0];
}
else if (typeof selectorOrNeedle === 'string') {
$haystack = this._make(selectorOrNeedle);
needle = this[0];
}
else {
// eslint-disable-next-line @typescript-eslint/no-this-alias
$haystack = this;
needle = (0, utils_js_1.isCheerio)(selectorOrNeedle)
? selectorOrNeedle[0]
: selectorOrNeedle;
}
return Array.prototype.indexOf.call($haystack, needle);
}
exports.index = index;
/**
* Gets the elements matching the specified range (0-based position).
*
* @category Traversing
* @example
*
* ```js
* $('li').slice(1).eq(0).text();
* //=> 'Orange'
*
* $('li').slice(1, 2).length;
* //=> 1
* ```
*
* @param start - A position at which the elements begin to be selected. If
* negative, it indicates an offset from the end of the set.
* @param end - A position at which the elements stop being selected. If
* negative, it indicates an offset from the end of the set. If omitted, the
* range continues until the end of the set.
* @returns The elements matching the specified range.
* @see {@link https://api.jquery.com/slice/}
*/
function slice(start, end) {
return this._make(Array.prototype.slice.call(this, start, end));
}
exports.slice = slice;
/**
* End the most recent filtering operation in the current chain and return the
* set of matched elements to its previous state.
*
* @category Traversing
* @example
*
* ```js
* $('li').eq(0).end().length;
* //=> 3
* ```
*
* @returns The previous state of the set of matched elements.
* @see {@link https://api.jquery.com/end/}
*/
function end() {
var _a;
return (_a = this.prevObject) !== null && _a !== void 0 ? _a : this._make([]);
}
exports.end = end;
/**
* Add elements to the set of matched elements.
*
* @category Traversing
* @example
*
* ```js
* $('.apple').add('.orange').length;
* //=> 2
* ```
*
* @param other - Elements to add.
* @param context - Optionally the context of the new selection.
* @returns The combined set.
* @see {@link https://api.jquery.com/add/}
*/
function add(other, context) {
var selection = this._make(other, context);
var contents = (0, domutils_1.uniqueSort)(__spreadArray(__spreadArray([], this.get(), true), selection.get(), true));
return this._make(contents);
}
exports.add = add;
/**
* Add the previous set of elements on the stack to the current set, optionally
* filtered by a selector.
*
* @category Traversing
* @example
*
* ```js
* $('li').eq(0).addBack('.orange').length;
* //=> 2
* ```
*
* @param selector - Selector for the elements to add.
* @returns The combined set.
* @see {@link https://api.jquery.com/addBack/}
*/
function addBack(selector) {
return this.prevObject
? this.add(selector ? this.prevObject.filter(selector) : this.prevObject)
: this;
}
exports.addBack = addBack;
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/// <reference types="node" />
import type { InternalOptions } from './options.js';
import type { AnyNode, Document, ParentNode } from 'domhandler';
import type { BasicAcceptedElems } from './types.js';
import * as Attributes from './api/attributes.js';
import * as Traversing from './api/traversing.js';
import * as Manipulation from './api/manipulation.js';
import * as Css from './api/css.js';
import * as Forms from './api/forms.js';
declare type AttributesType = typeof Attributes;
declare type TraversingType = typeof Traversing;
declare type ManipulationType = typeof Manipulation;
declare type CssType = typeof Css;
declare type FormsType = typeof Forms;
export declare abstract class Cheerio<T> implements ArrayLike<T> {
length: number;
[index: number]: T;
options: InternalOptions;
/**
* The root of the document. Can be set by using the `root` argument of the constructor.
*
* @private
*/
_root: Cheerio<Document> | null;
/**
* Instance of cheerio. Methods are specified in the modules. Usage of this
* constructor is not recommended. Please use `$.load` instead.
*
* @private
* @param elements - The new selection.
* @param root - Sets the root node.
* @param options - Options for the instance.
*/
constructor(elements: ArrayLike<T> | undefined, root: Cheerio<Document> | null, options: InternalOptions);
prevObject: Cheerio<any> | undefined;
/**
* Make a cheerio object.
*
* @private
* @param dom - The contents of the new object.
* @param context - The context of the new object.
* @returns The new cheerio object.
*/
abstract _make<T>(dom: ArrayLike<T> | T | string, context?: BasicAcceptedElems<AnyNode>): Cheerio<T>;
/**
* Parses some content.
*
* @private
* @param content - Content to parse.
* @param options - Options for parsing.
* @param isDocument - Allows parser to be switched to fragment mode.
* @returns A document containing the `content`.
*/
abstract _parse(content: string | Document | AnyNode | AnyNode[] | Buffer, options: InternalOptions, isDocument: boolean, context: ParentNode | null): Document;
/**
* Render an element or a set of elements.
*
* @private
* @param dom - DOM to render.
* @returns The rendered DOM.
*/
abstract _render(dom: AnyNode | ArrayLike<AnyNode>): string;
}
export interface Cheerio<T> extends AttributesType, TraversingType, ManipulationType, CssType, FormsType, Iterable<T> {
cheerio: '[cheerio object]';
splice: typeof Array.prototype.slice;
}
export {};
//# sourceMappingURL=cheerio.d.ts.map

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"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Cheerio = void 0;
var Attributes = __importStar(require("./api/attributes.js"));
var Traversing = __importStar(require("./api/traversing.js"));
var Manipulation = __importStar(require("./api/manipulation.js"));
var Css = __importStar(require("./api/css.js"));
var Forms = __importStar(require("./api/forms.js"));
var Cheerio = /** @class */ (function () {
/**
* Instance of cheerio. Methods are specified in the modules. Usage of this
* constructor is not recommended. Please use `$.load` instead.
*
* @private
* @param elements - The new selection.
* @param root - Sets the root node.
* @param options - Options for the instance.
*/
function Cheerio(elements, root, options) {
this.length = 0;
this.options = options;
this._root = root;
if (elements) {
for (var idx = 0; idx < elements.length; idx++) {
this[idx] = elements[idx];
}
this.length = elements.length;
}
}
return Cheerio;
}());
exports.Cheerio = Cheerio;
/** Set a signature of the object. */
Cheerio.prototype.cheerio = '[cheerio object]';
/*
* Make cheerio an array-like object
*/
Cheerio.prototype.splice = Array.prototype.splice;
// Support for (const element of $(...)) iteration:
Cheerio.prototype[Symbol.iterator] = Array.prototype[Symbol.iterator];
// Plug in the API
Object.assign(Cheerio.prototype, Attributes, Traversing, Manipulation, Css, Forms);
//# sourceMappingURL=cheerio.js.map

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/**
* Methods for getting and modifying attributes.
*
* @module cheerio/attributes
*/
import type { AnyNode, Element } from 'domhandler';
import type { Cheerio } from '../cheerio.js';
/**
* Method for getting attributes. Gets the attribute value for only the first
* element in the matched set.
*
* @category Attributes
* @example
*
* ```js
* $('ul').attr('id');
* //=> fruits
* ```
*
* @param name - Name of the attribute.
* @returns The attribute's value.
* @see {@link https://api.jquery.com/attr/}
*/
export declare function attr<T extends AnyNode>(this: Cheerio<T>, name: string): string | undefined;
/**
* Method for getting all attributes and their values of the first element in
* the matched set.
*
* @category Attributes
* @example
*
* ```js
* $('ul').attr();
* //=> { id: 'fruits' }
* ```
*
* @returns The attribute's values.
* @see {@link https://api.jquery.com/attr/}
*/
export declare function attr<T extends AnyNode>(this: Cheerio<T>): Record<string, string> | undefined;
/**
* Method for setting attributes. Sets the attribute value for only the first
* element in the matched set. If you set an attribute's value to `null`, you
* remove that attribute. You may also pass a `map` and `function`.
*
* @category Attributes
* @example
*
* ```js
* $('.apple').attr('id', 'favorite').html();
* //=> <li class="apple" id="favorite">Apple</li>
* ```
*
* @param name - Name of the attribute.
* @param value - The new value of the attribute.
* @returns The instance itself.
* @see {@link https://api.jquery.com/attr/}
*/
export declare function attr<T extends AnyNode>(this: Cheerio<T>, name: string, value?: string | null | ((this: Element, i: number, attrib: string) => string | null)): Cheerio<T>;
/**
* Method for setting multiple attributes at once. Sets the attribute value for
* only the first element in the matched set. If you set an attribute's value to
* `null`, you remove that attribute.
*
* @category Attributes
* @example
*
* ```js
* $('.apple').attr({ id: 'favorite' }).html();
* //=> <li class="apple" id="favorite">Apple</li>
* ```
*
* @param values - Map of attribute names and values.
* @returns The instance itself.
* @see {@link https://api.jquery.com/attr/}
*/
export declare function attr<T extends AnyNode>(this: Cheerio<T>, values: Record<string, string | null>): Cheerio<T>;
interface StyleProp {
length: number;
[key: string]: string | number;
[index: number]: string;
}
/**
* Method for getting and setting properties. Gets the property value for only
* the first element in the matched set.
*
* @category Attributes
* @example
*
* ```js
* $('input[type="checkbox"]').prop('checked');
* //=> false
*
* $('input[type="checkbox"]').prop('checked', true).val();
* //=> ok
* ```
*
* @param name - Name of the property.
* @param value - If specified set the property to this.
* @returns If `value` is specified the instance itself, otherwise the prop's value.
* @see {@link https://api.jquery.com/prop/}
*/
export declare function prop<T extends AnyNode>(this: Cheerio<T>, name: 'tagName' | 'nodeName'): T extends Element ? string : undefined;
export declare function prop<T extends AnyNode>(this: Cheerio<T>, name: 'innerHTML' | 'outerHTML' | 'innerText' | 'textContent'): string | null;
/** Get a parsed CSS style object. */
export declare function prop<T extends AnyNode>(this: Cheerio<T>, name: 'style'): StyleProp | undefined;
/**
* Resolve `href` or `src` of supported elements. Requires the `baseURI` option
* to be set, and a global `URL` object to be part of the environment.
*
* @example With `baseURI` set to `'https://example.com'`:
*
* ```js
* $('<img src="image.png">').prop('src');
* //=> 'https://example.com/image.png'
* ```
*/
export declare function prop<T extends AnyNode>(this: Cheerio<T>, name: 'href' | 'src'): string | undefined;
/** Get a property of an element. */
export declare function prop<T extends AnyNode, K extends keyof Element>(this: Cheerio<T>, name: K): Element[K];
/** Set a property of an element. */
export declare function prop<T extends AnyNode, K extends keyof Element>(this: Cheerio<T>, name: K, value: Element[K] | ((this: Element, i: number, prop: K) => Element[keyof Element])): Cheerio<T>;
export declare function prop<T extends AnyNode>(this: Cheerio<T>, name: Record<string, string | Element[keyof Element] | boolean>): Cheerio<T>;
export declare function prop<T extends AnyNode>(this: Cheerio<T>, name: string, value: string | boolean | null | ((this: Element, i: number, prop: string) => string | boolean)): Cheerio<T>;
export declare function prop<T extends AnyNode>(this: Cheerio<T>, name: string): string;
/**
* Method for getting data attributes, for only the first element in the matched set.
*
* @category Attributes
* @example
*
* ```js
* $('<div data-apple-color="red"></div>').data('apple-color');
* //=> 'red'
* ```
*
* @param name - Name of the data attribute.
* @returns The data attribute's value, or `undefined` if the attribute does not exist.
* @see {@link https://api.jquery.com/data/}
*/
export declare function data<T extends AnyNode>(this: Cheerio<T>, name: string): unknown | undefined;
/**
* Method for getting all of an element's data attributes, for only the first
* element in the matched set.
*
* @category Attributes
* @example
*
* ```js
* $('<div data-apple-color="red"></div>').data();
* //=> { appleColor: 'red' }
* ```
*
* @returns A map with all of the data attributes.
* @see {@link https://api.jquery.com/data/}
*/
export declare function data<T extends AnyNode>(this: Cheerio<T>): Record<string, unknown>;
/**
* Method for setting data attributes, for only the first element in the matched set.
*
* @category Attributes
* @example
*
* ```js
* const apple = $('.apple').data('kind', 'mac');
*
* apple.data('kind');
* //=> 'mac'
* ```
*
* @param name - Name of the data attribute.
* @param value - The new value.
* @returns The instance itself.
* @see {@link https://api.jquery.com/data/}
*/
export declare function data<T extends AnyNode>(this: Cheerio<T>, name: string, value: unknown): Cheerio<T>;
/**
* Method for setting multiple data attributes at once, for only the first
* element in the matched set.
*
* @category Attributes
* @example
*
* ```js
* const apple = $('.apple').data({ kind: 'mac' });
*
* apple.data('kind');
* //=> 'mac'
* ```
*
* @param values - Map of names to values.
* @returns The instance itself.
* @see {@link https://api.jquery.com/data/}
*/
export declare function data<T extends AnyNode>(this: Cheerio<T>, values: Record<string, unknown>): Cheerio<T>;
/**
* Method for getting the value of input, select, and textarea. Note: Support
* for `map`, and `function` has not been added yet.
*
* @category Attributes
* @example
*
* ```js
* $('input[type="text"]').val();
* //=> input_text
* ```
*
* @returns The value.
* @see {@link https://api.jquery.com/val/}
*/
export declare function val<T extends AnyNode>(this: Cheerio<T>): string | undefined | string[];
/**
* Method for setting the value of input, select, and textarea. Note: Support
* for `map`, and `function` has not been added yet.
*
* @category Attributes
* @example
*
* ```js
* $('input[type="text"]').val('test').html();
* //=> <input type="text" value="test"/>
* ```
*
* @param value - The new value.
* @returns The instance itself.
* @see {@link https://api.jquery.com/val/}
*/
export declare function val<T extends AnyNode>(this: Cheerio<T>, value: string | string[]): Cheerio<T>;
/**
* Method for removing attributes by `name`.
*
* @category Attributes
* @example
*
* ```js
* $('.pear').removeAttr('class').html();
* //=> <li>Pear</li>
*
* $('.apple').attr('id', 'favorite');
* $('.apple').removeAttr('id class').html();
* //=> <li>Apple</li>
* ```
*
* @param name - Name of the attribute.
* @returns The instance itself.
* @see {@link https://api.jquery.com/removeAttr/}
*/
export declare function removeAttr<T extends AnyNode>(this: Cheerio<T>, name: string): Cheerio<T>;
/**
* Check to see if _any_ of the matched elements have the given `className`.
*
* @category Attributes
* @example
*
* ```js
* $('.pear').hasClass('pear');
* //=> true
*
* $('apple').hasClass('fruit');
* //=> false
*
* $('li').hasClass('pear');
* //=> true
* ```
*
* @param className - Name of the class.
* @returns Indicates if an element has the given `className`.
* @see {@link https://api.jquery.com/hasClass/}
*/
export declare function hasClass<T extends AnyNode>(this: Cheerio<T>, className: string): boolean;
/**
* Adds class(es) to all of the matched elements. Also accepts a `function`.
*
* @category Attributes
* @example
*
* ```js
* $('.pear').addClass('fruit').html();
* //=> <li class="pear fruit">Pear</li>
*
* $('.apple').addClass('fruit red').html();
* //=> <li class="apple fruit red">Apple</li>
* ```
*
* @param value - Name of new class.
* @returns The instance itself.
* @see {@link https://api.jquery.com/addClass/}
*/
export declare function addClass<T extends AnyNode, R extends ArrayLike<T>>(this: R, value?: string | ((this: Element, i: number, className: string) => string | undefined)): R;
/**
* Removes one or more space-separated classes from the selected elements. If no
* `className` is defined, all classes will be removed. Also accepts a `function`.
*
* @category Attributes
* @example
*
* ```js
* $('.pear').removeClass('pear').html();
* //=> <li class="">Pear</li>
*
* $('.apple').addClass('red').removeClass().html();
* //=> <li class="">Apple</li>
* ```
*
* @param name - Name of the class. If not specified, removes all elements.
* @returns The instance itself.
* @see {@link https://api.jquery.com/removeClass/}
*/
export declare function removeClass<T extends AnyNode, R extends ArrayLike<T>>(this: R, name?: string | ((this: Element, i: number, className: string) => string | undefined)): R;
/**
* Add or remove class(es) from the matched elements, depending on either the
* class's presence or the value of the switch argument. Also accepts a `function`.
*
* @category Attributes
* @example
*
* ```js
* $('.apple.green').toggleClass('fruit green red').html();
* //=> <li class="apple fruit red">Apple</li>
*
* $('.apple.green').toggleClass('fruit green red', true).html();
* //=> <li class="apple green fruit red">Apple</li>
* ```
*
* @param value - Name of the class. Can also be a function.
* @param stateVal - If specified the state of the class.
* @returns The instance itself.
* @see {@link https://api.jquery.com/toggleClass/}
*/
export declare function toggleClass<T extends AnyNode, R extends ArrayLike<T>>(this: R, value?: string | ((this: Element, i: number, className: string, stateVal?: boolean) => string), stateVal?: boolean): R;
export {};
//# sourceMappingURL=attributes.d.ts.map

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node_modules/cheerio/lib/esm/api/attributes.js generated vendored Normal file
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/**
* Methods for getting and modifying attributes.
*
* @module cheerio/attributes
*/
import { text } from '../static.js';
import { isTag, domEach, camelCase, cssCase } from '../utils.js';
import { innerText, textContent } from 'domutils';
const hasOwn = Object.prototype.hasOwnProperty;
const rspace = /\s+/;
const dataAttrPrefix = 'data-';
/*
* Lookup table for coercing string data-* attributes to their corresponding
* JavaScript primitives
*/
const primitives = {
null: null,
true: true,
false: false,
};
// Attributes that are booleans
const rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i;
// Matches strings that look like JSON objects or arrays
const rbrace = /^{[^]*}$|^\[[^]*]$/;
function getAttr(elem, name, xmlMode) {
var _a;
if (!elem || !isTag(elem))
return undefined;
(_a = elem.attribs) !== null && _a !== void 0 ? _a : (elem.attribs = {});
// Return the entire attribs object if no attribute specified
if (!name) {
return elem.attribs;
}
if (hasOwn.call(elem.attribs, name)) {
// Get the (decoded) attribute
return !xmlMode && rboolean.test(name) ? name : elem.attribs[name];
}
// Mimic the DOM and return text content as value for `option's`
if (elem.name === 'option' && name === 'value') {
return text(elem.children);
}
// Mimic DOM with default value for radios/checkboxes
if (elem.name === 'input' &&
(elem.attribs['type'] === 'radio' || elem.attribs['type'] === 'checkbox') &&
name === 'value') {
return 'on';
}
return undefined;
}
/**
* Sets the value of an attribute. The attribute will be deleted if the value is `null`.
*
* @private
* @param el - The element to set the attribute on.
* @param name - The attribute's name.
* @param value - The attribute's value.
*/
function setAttr(el, name, value) {
if (value === null) {
removeAttribute(el, name);
}
else {
el.attribs[name] = `${value}`;
}
}
export function attr(name, value) {
// Set the value (with attr map support)
if (typeof name === 'object' || value !== undefined) {
if (typeof value === 'function') {
if (typeof name !== 'string') {
{
throw new Error('Bad combination of arguments.');
}
}
return domEach(this, (el, i) => {
if (isTag(el))
setAttr(el, name, value.call(el, i, el.attribs[name]));
});
}
return domEach(this, (el) => {
if (!isTag(el))
return;
if (typeof name === 'object') {
Object.keys(name).forEach((objName) => {
const objValue = name[objName];
setAttr(el, objName, objValue);
});
}
else {
setAttr(el, name, value);
}
});
}
return arguments.length > 1
? this
: getAttr(this[0], name, this.options.xmlMode);
}
/**
* Gets a node's prop.
*
* @private
* @category Attributes
* @param el - Element to get the prop of.
* @param name - Name of the prop.
* @returns The prop's value.
*/
function getProp(el, name, xmlMode) {
return name in el
? // @ts-expect-error TS doesn't like us accessing the value directly here.
el[name]
: !xmlMode && rboolean.test(name)
? getAttr(el, name, false) !== undefined
: getAttr(el, name, xmlMode);
}
/**
* Sets the value of a prop.
*
* @private
* @param el - The element to set the prop on.
* @param name - The prop's name.
* @param value - The prop's value.
*/
function setProp(el, name, value, xmlMode) {
if (name in el) {
// @ts-expect-error Overriding value
el[name] = value;
}
else {
setAttr(el, name, !xmlMode && rboolean.test(name) ? (value ? '' : null) : `${value}`);
}
}
export function prop(name, value) {
var _a;
if (typeof name === 'string' && value === undefined) {
const el = this[0];
if (!el || !isTag(el))
return undefined;
switch (name) {
case 'style': {
const property = this.css();
const keys = Object.keys(property);
keys.forEach((p, i) => {
property[i] = p;
});
property.length = keys.length;
return property;
}
case 'tagName':
case 'nodeName': {
return el.name.toUpperCase();
}
case 'href':
case 'src': {
const prop = (_a = el.attribs) === null || _a === void 0 ? void 0 : _a[name];
/* eslint-disable node/no-unsupported-features/node-builtins */
if (typeof URL !== 'undefined' &&
((name === 'href' && (el.tagName === 'a' || el.name === 'link')) ||
(name === 'src' &&
(el.tagName === 'img' ||
el.tagName === 'iframe' ||
el.tagName === 'audio' ||
el.tagName === 'video' ||
el.tagName === 'source'))) &&
prop !== undefined &&
this.options.baseURI) {
return new URL(prop, this.options.baseURI).href;
}
/* eslint-enable node/no-unsupported-features/node-builtins */
return prop;
}
case 'innerText': {
return innerText(el);
}
case 'textContent': {
return textContent(el);
}
case 'outerHTML':
return this.clone().wrap('<container />').parent().html();
case 'innerHTML':
return this.html();
default:
return getProp(el, name, this.options.xmlMode);
}
}
if (typeof name === 'object' || value !== undefined) {
if (typeof value === 'function') {
if (typeof name === 'object') {
throw new Error('Bad combination of arguments.');
}
return domEach(this, (el, i) => {
if (isTag(el)) {
setProp(el, name, value.call(el, i, getProp(el, name, this.options.xmlMode)), this.options.xmlMode);
}
});
}
return domEach(this, (el) => {
if (!isTag(el))
return;
if (typeof name === 'object') {
Object.keys(name).forEach((key) => {
const val = name[key];
setProp(el, key, val, this.options.xmlMode);
});
}
else {
setProp(el, name, value, this.options.xmlMode);
}
});
}
return undefined;
}
/**
* Sets the value of a data attribute.
*
* @private
* @param el - The element to set the data attribute on.
* @param name - The data attribute's name.
* @param value - The data attribute's value.
*/
function setData(el, name, value) {
var _a;
const elem = el;
(_a = elem.data) !== null && _a !== void 0 ? _a : (elem.data = {});
if (typeof name === 'object')
Object.assign(elem.data, name);
else if (typeof name === 'string' && value !== undefined) {
elem.data[name] = value;
}
}
/**
* Read the specified attribute from the equivalent HTML5 `data-*` attribute,
* and (if present) cache the value in the node's internal data store. If no
* attribute name is specified, read _all_ HTML5 `data-*` attributes in this manner.
*
* @private
* @category Attributes
* @param el - Element to get the data attribute of.
* @param name - Name of the data attribute.
* @returns The data attribute's value, or a map with all of the data attributes.
*/
function readData(el, name) {
let domNames;
let jsNames;
let value;
if (name == null) {
domNames = Object.keys(el.attribs).filter((attrName) => attrName.startsWith(dataAttrPrefix));
jsNames = domNames.map((domName) => camelCase(domName.slice(dataAttrPrefix.length)));
}
else {
domNames = [dataAttrPrefix + cssCase(name)];
jsNames = [name];
}
for (let idx = 0; idx < domNames.length; ++idx) {
const domName = domNames[idx];
const jsName = jsNames[idx];
if (hasOwn.call(el.attribs, domName) &&
!hasOwn.call(el.data, jsName)) {
value = el.attribs[domName];
if (hasOwn.call(primitives, value)) {
value = primitives[value];
}
else if (value === String(Number(value))) {
value = Number(value);
}
else if (rbrace.test(value)) {
try {
value = JSON.parse(value);
}
catch (e) {
/* Ignore */
}
}
el.data[jsName] = value;
}
}
return name == null ? el.data : value;
}
export function data(name, value) {
var _a;
const elem = this[0];
if (!elem || !isTag(elem))
return;
const dataEl = elem;
(_a = dataEl.data) !== null && _a !== void 0 ? _a : (dataEl.data = {});
// Return the entire data object if no data specified
if (!name) {
return readData(dataEl);
}
// Set the value (with attr map support)
if (typeof name === 'object' || value !== undefined) {
domEach(this, (el) => {
if (isTag(el)) {
if (typeof name === 'object')
setData(el, name);
else
setData(el, name, value);
}
});
return this;
}
if (hasOwn.call(dataEl.data, name)) {
return dataEl.data[name];
}
return readData(dataEl, name);
}
export function val(value) {
const querying = arguments.length === 0;
const element = this[0];
if (!element || !isTag(element))
return querying ? undefined : this;
switch (element.name) {
case 'textarea':
return this.text(value);
case 'select': {
const option = this.find('option:selected');
if (!querying) {
if (this.attr('multiple') == null && typeof value === 'object') {
return this;
}
this.find('option').removeAttr('selected');
const values = typeof value !== 'object' ? [value] : value;
for (let i = 0; i < values.length; i++) {
this.find(`option[value="${values[i]}"]`).attr('selected', '');
}
return this;
}
return this.attr('multiple')
? option.toArray().map((el) => text(el.children))
: option.attr('value');
}
case 'input':
case 'option':
return querying
? this.attr('value')
: this.attr('value', value);
}
return undefined;
}
/**
* Remove an attribute.
*
* @private
* @param elem - Node to remove attribute from.
* @param name - Name of the attribute to remove.
*/
function removeAttribute(elem, name) {
if (!elem.attribs || !hasOwn.call(elem.attribs, name))
return;
delete elem.attribs[name];
}
/**
* Splits a space-separated list of names to individual names.
*
* @category Attributes
* @param names - Names to split.
* @returns - Split names.
*/
function splitNames(names) {
return names ? names.trim().split(rspace) : [];
}
/**
* Method for removing attributes by `name`.
*
* @category Attributes
* @example
*
* ```js
* $('.pear').removeAttr('class').html();
* //=> <li>Pear</li>
*
* $('.apple').attr('id', 'favorite');
* $('.apple').removeAttr('id class').html();
* //=> <li>Apple</li>
* ```
*
* @param name - Name of the attribute.
* @returns The instance itself.
* @see {@link https://api.jquery.com/removeAttr/}
*/
export function removeAttr(name) {
const attrNames = splitNames(name);
for (let i = 0; i < attrNames.length; i++) {
domEach(this, (elem) => {
if (isTag(elem))
removeAttribute(elem, attrNames[i]);
});
}
return this;
}
/**
* Check to see if _any_ of the matched elements have the given `className`.
*
* @category Attributes
* @example
*
* ```js
* $('.pear').hasClass('pear');
* //=> true
*
* $('apple').hasClass('fruit');
* //=> false
*
* $('li').hasClass('pear');
* //=> true
* ```
*
* @param className - Name of the class.
* @returns Indicates if an element has the given `className`.
* @see {@link https://api.jquery.com/hasClass/}
*/
export function hasClass(className) {
return this.toArray().some((elem) => {
const clazz = isTag(elem) && elem.attribs['class'];
let idx = -1;
if (clazz && className.length) {
while ((idx = clazz.indexOf(className, idx + 1)) > -1) {
const end = idx + className.length;
if ((idx === 0 || rspace.test(clazz[idx - 1])) &&
(end === clazz.length || rspace.test(clazz[end]))) {
return true;
}
}
}
return false;
});
}
/**
* Adds class(es) to all of the matched elements. Also accepts a `function`.
*
* @category Attributes
* @example
*
* ```js
* $('.pear').addClass('fruit').html();
* //=> <li class="pear fruit">Pear</li>
*
* $('.apple').addClass('fruit red').html();
* //=> <li class="apple fruit red">Apple</li>
* ```
*
* @param value - Name of new class.
* @returns The instance itself.
* @see {@link https://api.jquery.com/addClass/}
*/
export function addClass(value) {
// Support functions
if (typeof value === 'function') {
return domEach(this, (el, i) => {
if (isTag(el)) {
const className = el.attribs['class'] || '';
addClass.call([el], value.call(el, i, className));
}
});
}
// Return if no value or not a string or function
if (!value || typeof value !== 'string')
return this;
const classNames = value.split(rspace);
const numElements = this.length;
for (let i = 0; i < numElements; i++) {
const el = this[i];
// If selected element isn't a tag, move on
if (!isTag(el))
continue;
// If we don't already have classes — always set xmlMode to false here, as it doesn't matter for classes
const className = getAttr(el, 'class', false);
if (!className) {
setAttr(el, 'class', classNames.join(' ').trim());
}
else {
let setClass = ` ${className} `;
// Check if class already exists
for (let j = 0; j < classNames.length; j++) {
const appendClass = `${classNames[j]} `;
if (!setClass.includes(` ${appendClass}`))
setClass += appendClass;
}
setAttr(el, 'class', setClass.trim());
}
}
return this;
}
/**
* Removes one or more space-separated classes from the selected elements. If no
* `className` is defined, all classes will be removed. Also accepts a `function`.
*
* @category Attributes
* @example
*
* ```js
* $('.pear').removeClass('pear').html();
* //=> <li class="">Pear</li>
*
* $('.apple').addClass('red').removeClass().html();
* //=> <li class="">Apple</li>
* ```
*
* @param name - Name of the class. If not specified, removes all elements.
* @returns The instance itself.
* @see {@link https://api.jquery.com/removeClass/}
*/
export function removeClass(name) {
// Handle if value is a function
if (typeof name === 'function') {
return domEach(this, (el, i) => {
if (isTag(el)) {
removeClass.call([el], name.call(el, i, el.attribs['class'] || ''));
}
});
}
const classes = splitNames(name);
const numClasses = classes.length;
const removeAll = arguments.length === 0;
return domEach(this, (el) => {
if (!isTag(el))
return;
if (removeAll) {
// Short circuit the remove all case as this is the nice one
el.attribs['class'] = '';
}
else {
const elClasses = splitNames(el.attribs['class']);
let changed = false;
for (let j = 0; j < numClasses; j++) {
const index = elClasses.indexOf(classes[j]);
if (index >= 0) {
elClasses.splice(index, 1);
changed = true;
/*
* We have to do another pass to ensure that there are not duplicate
* classes listed
*/
j--;
}
}
if (changed) {
el.attribs['class'] = elClasses.join(' ');
}
}
});
}
/**
* Add or remove class(es) from the matched elements, depending on either the
* class's presence or the value of the switch argument. Also accepts a `function`.
*
* @category Attributes
* @example
*
* ```js
* $('.apple.green').toggleClass('fruit green red').html();
* //=> <li class="apple fruit red">Apple</li>
*
* $('.apple.green').toggleClass('fruit green red', true).html();
* //=> <li class="apple green fruit red">Apple</li>
* ```
*
* @param value - Name of the class. Can also be a function.
* @param stateVal - If specified the state of the class.
* @returns The instance itself.
* @see {@link https://api.jquery.com/toggleClass/}
*/
export function toggleClass(value, stateVal) {
// Support functions
if (typeof value === 'function') {
return domEach(this, (el, i) => {
if (isTag(el)) {
toggleClass.call([el], value.call(el, i, el.attribs['class'] || '', stateVal), stateVal);
}
});
}
// Return if no value or not a string or function
if (!value || typeof value !== 'string')
return this;
const classNames = value.split(rspace);
const numClasses = classNames.length;
const state = typeof stateVal === 'boolean' ? (stateVal ? 1 : -1) : 0;
const numElements = this.length;
for (let i = 0; i < numElements; i++) {
const el = this[i];
// If selected element isn't a tag, move on
if (!isTag(el))
continue;
const elementClasses = splitNames(el.attribs['class']);
// Check if class already exists
for (let j = 0; j < numClasses; j++) {
// Check if the class name is currently defined
const index = elementClasses.indexOf(classNames[j]);
// Add if stateValue === true or we are toggling and there is no value
if (state >= 0 && index < 0) {
elementClasses.push(classNames[j]);
}
else if (state <= 0 && index >= 0) {
// Otherwise remove but only if the item exists
elementClasses.splice(index, 1);
}
}
el.attribs['class'] = elementClasses.join(' ');
}
return this;
}
//# sourceMappingURL=attributes.js.map

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import type { Element, AnyNode } from 'domhandler';
import type { Cheerio } from '../cheerio.js';
/**
* Get the value of a style property for the first element in the set of matched elements.
*
* @category CSS
* @param names - Optionally the names of the properties of interest.
* @returns A map of all of the style properties.
* @see {@link https://api.jquery.com/css/}
*/
export declare function css<T extends AnyNode>(this: Cheerio<T>, names?: string[]): Record<string, string> | undefined;
/**
* Get the value of a style property for the first element in the set of matched elements.
*
* @category CSS
* @param names - The name of the property.
* @returns The property value for the given name.
* @see {@link https://api.jquery.com/css/}
*/
export declare function css<T extends AnyNode>(this: Cheerio<T>, name: string): string | undefined;
/**
* Set one CSS property for every matched element.
*
* @category CSS
* @param prop - The name of the property.
* @param val - The new value.
* @returns The instance itself.
* @see {@link https://api.jquery.com/css/}
*/
export declare function css<T extends AnyNode>(this: Cheerio<T>, prop: string, val: string | ((this: Element, i: number, style: string) => string | undefined)): Cheerio<T>;
/**
* Set multiple CSS properties for every matched element.
*
* @category CSS
* @param map - A map of property names and values.
* @returns The instance itself.
* @see {@link https://api.jquery.com/css/}
*/
export declare function css<T extends AnyNode>(this: Cheerio<T>, map: Record<string, string>): Cheerio<T>;
//# sourceMappingURL=css.d.ts.map

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import { domEach, isTag } from '../utils.js';
/**
* Set multiple CSS properties for every matched element.
*
* @category CSS
* @param prop - The names of the properties.
* @param val - The new values.
* @returns The instance itself.
* @see {@link https://api.jquery.com/css/}
*/
export function css(prop, val) {
if ((prop != null && val != null) ||
// When `prop` is a "plain" object
(typeof prop === 'object' && !Array.isArray(prop))) {
return domEach(this, (el, i) => {
if (isTag(el)) {
// `prop` can't be an array here anymore.
setCss(el, prop, val, i);
}
});
}
if (this.length === 0) {
return undefined;
}
return getCss(this[0], prop);
}
/**
* Set styles of all elements.
*
* @private
* @param el - Element to set style of.
* @param prop - Name of property.
* @param value - Value to set property to.
* @param idx - Optional index within the selection.
*/
function setCss(el, prop, value, idx) {
if (typeof prop === 'string') {
const styles = getCss(el);
const val = typeof value === 'function' ? value.call(el, idx, styles[prop]) : value;
if (val === '') {
delete styles[prop];
}
else if (val != null) {
styles[prop] = val;
}
el.attribs['style'] = stringify(styles);
}
else if (typeof prop === 'object') {
Object.keys(prop).forEach((k, i) => {
setCss(el, k, prop[k], i);
});
}
}
function getCss(el, prop) {
if (!el || !isTag(el))
return;
const styles = parse(el.attribs['style']);
if (typeof prop === 'string') {
return styles[prop];
}
if (Array.isArray(prop)) {
const newStyles = {};
prop.forEach((item) => {
if (styles[item] != null) {
newStyles[item] = styles[item];
}
});
return newStyles;
}
return styles;
}
/**
* Stringify `obj` to styles.
*
* @private
* @category CSS
* @param obj - Object to stringify.
* @returns The serialized styles.
*/
function stringify(obj) {
return Object.keys(obj).reduce((str, prop) => `${str}${str ? ' ' : ''}${prop}: ${obj[prop]};`, '');
}
/**
* Parse `styles`.
*
* @private
* @category CSS
* @param styles - Styles to be parsed.
* @returns The parsed styles.
*/
function parse(styles) {
styles = (styles || '').trim();
if (!styles)
return {};
const obj = {};
let key;
for (const str of styles.split(';')) {
const n = str.indexOf(':');
// If there is no :, or if it is the first/last character, add to the previous item's value
if (n < 1 || n === str.length - 1) {
const trimmed = str.trimEnd();
if (trimmed.length > 0 && key !== undefined) {
obj[key] += `;${trimmed}`;
}
}
else {
key = str.slice(0, n).trim();
obj[key] = str.slice(n + 1).trim();
}
}
return obj;
}
//# sourceMappingURL=css.js.map

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import type { AnyNode } from 'domhandler';
import type { Cheerio } from '../cheerio.js';
/**
* Encode a set of form elements as a string for submission.
*
* @category Forms
* @example
*
* ```js
* $('<form><input name="foo" value="bar" /></form>').serialize();
* //=> 'foo=bar'
* ```
*
* @returns The serialized form.
* @see {@link https://api.jquery.com/serialize/}
*/
export declare function serialize<T extends AnyNode>(this: Cheerio<T>): string;
interface SerializedField {
name: string;
value: string;
}
/**
* Encode a set of form elements as an array of names and values.
*
* @category Forms
* @example
*
* ```js
* $('<form><input name="foo" value="bar" /></form>').serializeArray();
* //=> [ { name: 'foo', value: 'bar' } ]
* ```
*
* @returns The serialized form.
* @see {@link https://api.jquery.com/serializeArray/}
*/
export declare function serializeArray<T extends AnyNode>(this: Cheerio<T>): SerializedField[];
export {};
//# sourceMappingURL=forms.d.ts.map

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import { isTag } from '../utils.js';
/*
* https://github.com/jquery/jquery/blob/2.1.3/src/manipulation/var/rcheckableType.js
* https://github.com/jquery/jquery/blob/2.1.3/src/serialize.js
*/
const submittableSelector = 'input,select,textarea,keygen';
const r20 = /%20/g;
const rCRLF = /\r?\n/g;
/**
* Encode a set of form elements as a string for submission.
*
* @category Forms
* @example
*
* ```js
* $('<form><input name="foo" value="bar" /></form>').serialize();
* //=> 'foo=bar'
* ```
*
* @returns The serialized form.
* @see {@link https://api.jquery.com/serialize/}
*/
export function serialize() {
// Convert form elements into name/value objects
const arr = this.serializeArray();
// Serialize each element into a key/value string
const retArr = arr.map((data) => `${encodeURIComponent(data.name)}=${encodeURIComponent(data.value)}`);
// Return the resulting serialization
return retArr.join('&').replace(r20, '+');
}
/**
* Encode a set of form elements as an array of names and values.
*
* @category Forms
* @example
*
* ```js
* $('<form><input name="foo" value="bar" /></form>').serializeArray();
* //=> [ { name: 'foo', value: 'bar' } ]
* ```
*
* @returns The serialized form.
* @see {@link https://api.jquery.com/serializeArray/}
*/
export function serializeArray() {
// Resolve all form elements from either forms or collections of form elements
return this.map((_, elem) => {
const $elem = this._make(elem);
if (isTag(elem) && elem.name === 'form') {
return $elem.find(submittableSelector).toArray();
}
return $elem.filter(submittableSelector).toArray();
})
.filter(
// Verify elements have a name (`attr.name`) and are not disabled (`:enabled`)
'[name!=""]:enabled' +
// And cannot be clicked (`[type=submit]`) or are used in `x-www-form-urlencoded` (`[type=file]`)
':not(:submit, :button, :image, :reset, :file)' +
// And are either checked/don't have a checkable state
':matches([checked], :not(:checkbox, :radio))'
// Convert each of the elements to its value(s)
)
.map((_, elem) => {
var _a;
const $elem = this._make(elem);
const name = $elem.attr('name'); // We have filtered for elements with a name before.
// If there is no value set (e.g. `undefined`, `null`), then default value to empty
const value = (_a = $elem.val()) !== null && _a !== void 0 ? _a : '';
// If we have an array of values (e.g. `<select multiple>`), return an array of key/value pairs
if (Array.isArray(value)) {
return value.map((val) =>
/*
* We trim replace any line endings (e.g. `\r` or `\r\n` with `\r\n`) to guarantee consistency across platforms
* These can occur inside of `<textarea>'s`
*/
({ name, value: val.replace(rCRLF, '\r\n') }));
}
// Otherwise (e.g. `<input type="text">`, return only one key/value pair
return { name, value: value.replace(rCRLF, '\r\n') };
})
.toArray();
}
//# sourceMappingURL=forms.js.map

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node_modules/cheerio/lib/esm/api/manipulation.d.ts generated vendored Normal file
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/**
* Methods for modifying the DOM structure.
*
* @module cheerio/manipulation
*/
import { AnyNode } from 'domhandler';
import type { Cheerio } from '../cheerio.js';
import type { BasicAcceptedElems, AcceptedElems } from '../types.js';
/**
* Create an array of nodes, recursing into arrays and parsing strings if necessary.
*
* @private
* @category Manipulation
* @param elem - Elements to make an array of.
* @param clone - Optionally clone nodes.
* @returns The array of nodes.
*/
export declare function _makeDomArray<T extends AnyNode>(this: Cheerio<T>, elem?: BasicAcceptedElems<AnyNode>, clone?: boolean): AnyNode[];
/**
* Insert every element in the set of matched elements to the end of the target.
*
* @category Manipulation
* @example
*
* ```js
* $('<li class="plum">Plum</li>').appendTo('#fruits');
* $.html();
* //=> <ul id="fruits">
* // <li class="apple">Apple</li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // <li class="plum">Plum</li>
* // </ul>
* ```
*
* @param target - Element to append elements to.
* @returns The instance itself.
* @see {@link https://api.jquery.com/appendTo/}
*/
export declare function appendTo<T extends AnyNode>(this: Cheerio<T>, target: BasicAcceptedElems<AnyNode>): Cheerio<T>;
/**
* Insert every element in the set of matched elements to the beginning of the target.
*
* @category Manipulation
* @example
*
* ```js
* $('<li class="plum">Plum</li>').prependTo('#fruits');
* $.html();
* //=> <ul id="fruits">
* // <li class="plum">Plum</li>
* // <li class="apple">Apple</li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // </ul>
* ```
*
* @param target - Element to prepend elements to.
* @returns The instance itself.
* @see {@link https://api.jquery.com/prependTo/}
*/
export declare function prependTo<T extends AnyNode>(this: Cheerio<T>, target: BasicAcceptedElems<AnyNode>): Cheerio<T>;
/**
* Inserts content as the _last_ child of each of the selected elements.
*
* @category Manipulation
* @example
*
* ```js
* $('ul').append('<li class="plum">Plum</li>');
* $.html();
* //=> <ul id="fruits">
* // <li class="apple">Apple</li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // <li class="plum">Plum</li>
* // </ul>
* ```
*
* @see {@link https://api.jquery.com/append/}
*/
export declare const append: <T extends AnyNode>(this: Cheerio<T>, ...elems: [(this: AnyNode, i: number, html: string) => BasicAcceptedElems<AnyNode>] | BasicAcceptedElems<AnyNode>[]) => Cheerio<T>;
/**
* Inserts content as the _first_ child of each of the selected elements.
*
* @category Manipulation
* @example
*
* ```js
* $('ul').prepend('<li class="plum">Plum</li>');
* $.html();
* //=> <ul id="fruits">
* // <li class="plum">Plum</li>
* // <li class="apple">Apple</li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // </ul>
* ```
*
* @see {@link https://api.jquery.com/prepend/}
*/
export declare const prepend: <T extends AnyNode>(this: Cheerio<T>, ...elems: [(this: AnyNode, i: number, html: string) => BasicAcceptedElems<AnyNode>] | BasicAcceptedElems<AnyNode>[]) => Cheerio<T>;
/**
* The .wrap() function can take any string or object that could be passed to
* the $() factory function to specify a DOM structure. This structure may be
* nested several levels deep, but should contain only one inmost element. A
* copy of this structure will be wrapped around each of the elements in the set
* of matched elements. This method returns the original set of elements for
* chaining purposes.
*
* @category Manipulation
* @example
*
* ```js
* const redFruit = $('<div class="red-fruit"></div>');
* $('.apple').wrap(redFruit);
*
* //=> <ul id="fruits">
* // <div class="red-fruit">
* // <li class="apple">Apple</li>
* // </div>
* // <li class="orange">Orange</li>
* // <li class="plum">Plum</li>
* // </ul>
*
* const healthy = $('<div class="healthy"></div>');
* $('li').wrap(healthy);
*
* //=> <ul id="fruits">
* // <div class="healthy">
* // <li class="apple">Apple</li>
* // </div>
* // <div class="healthy">
* // <li class="orange">Orange</li>
* // </div>
* // <div class="healthy">
* // <li class="plum">Plum</li>
* // </div>
* // </ul>
* ```
*
* @param wrapper - The DOM structure to wrap around each element in the selection.
* @see {@link https://api.jquery.com/wrap/}
*/
export declare const wrap: <T extends AnyNode>(this: Cheerio<T>, wrapper: AcceptedElems<AnyNode>) => Cheerio<T>;
/**
* The .wrapInner() function can take any string or object that could be passed
* to the $() factory function to specify a DOM structure. This structure may be
* nested several levels deep, but should contain only one inmost element. The
* structure will be wrapped around the content of each of the elements in the
* set of matched elements.
*
* @category Manipulation
* @example
*
* ```js
* const redFruit = $('<div class="red-fruit"></div>');
* $('.apple').wrapInner(redFruit);
*
* //=> <ul id="fruits">
* // <li class="apple">
* // <div class="red-fruit">Apple</div>
* // </li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // </ul>
*
* const healthy = $('<div class="healthy"></div>');
* $('li').wrapInner(healthy);
*
* //=> <ul id="fruits">
* // <li class="apple">
* // <div class="healthy">Apple</div>
* // </li>
* // <li class="orange">
* // <div class="healthy">Orange</div>
* // </li>
* // <li class="pear">
* // <div class="healthy">Pear</div>
* // </li>
* // </ul>
* ```
*
* @param wrapper - The DOM structure to wrap around the content of each element
* in the selection.
* @returns The instance itself, for chaining.
* @see {@link https://api.jquery.com/wrapInner/}
*/
export declare const wrapInner: <T extends AnyNode>(this: Cheerio<T>, wrapper: AcceptedElems<AnyNode>) => Cheerio<T>;
/**
* The .unwrap() function, removes the parents of the set of matched elements
* from the DOM, leaving the matched elements in their place.
*
* @category Manipulation
* @example <caption>without selector</caption>
*
* ```js
* const $ = cheerio.load(
* '<div id=test>\n <div><p>Hello</p></div>\n <div><p>World</p></div>\n</div>'
* );
* $('#test p').unwrap();
*
* //=> <div id=test>
* // <p>Hello</p>
* // <p>World</p>
* // </div>
* ```
*
* @example <caption>with selector</caption>
*
* ```js
* const $ = cheerio.load(
* '<div id=test>\n <p>Hello</p>\n <b><p>World</p></b>\n</div>'
* );
* $('#test p').unwrap('b');
*
* //=> <div id=test>
* // <p>Hello</p>
* // <p>World</p>
* // </div>
* ```
*
* @param selector - A selector to check the parent element against. If an
* element's parent does not match the selector, the element won't be unwrapped.
* @returns The instance itself, for chaining.
* @see {@link https://api.jquery.com/unwrap/}
*/
export declare function unwrap<T extends AnyNode>(this: Cheerio<T>, selector?: string): Cheerio<T>;
/**
* The .wrapAll() function can take any string or object that could be passed to
* the $() function to specify a DOM structure. This structure may be nested
* several levels deep, but should contain only one inmost element. The
* structure will be wrapped around all of the elements in the set of matched
* elements, as a single group.
*
* @category Manipulation
* @example <caption>With markup passed to `wrapAll`</caption>
*
* ```js
* const $ = cheerio.load(
* '<div class="container"><div class="inner">First</div><div class="inner">Second</div></div>'
* );
* $('.inner').wrapAll("<div class='new'></div>");
*
* //=> <div class="container">
* // <div class='new'>
* // <div class="inner">First</div>
* // <div class="inner">Second</div>
* // </div>
* // </div>
* ```
*
* @example <caption>With an existing cheerio instance</caption>
*
* ```js
* const $ = cheerio.load(
* '<span>Span 1</span><strong>Strong</strong><span>Span 2</span>'
* );
* const wrap = $('<div><p><em><b></b></em></p></div>');
* $('span').wrapAll(wrap);
*
* //=> <div>
* // <p>
* // <em>
* // <b>
* // <span>Span 1</span>
* // <span>Span 2</span>
* // </b>
* // </em>
* // </p>
* // </div>
* // <strong>Strong</strong>
* ```
*
* @param wrapper - The DOM structure to wrap around all matched elements in the
* selection.
* @returns The instance itself.
* @see {@link https://api.jquery.com/wrapAll/}
*/
export declare function wrapAll<T extends AnyNode>(this: Cheerio<T>, wrapper: AcceptedElems<T>): Cheerio<T>;
/**
* Insert content next to each element in the set of matched elements.
*
* @category Manipulation
* @example
*
* ```js
* $('.apple').after('<li class="plum">Plum</li>');
* $.html();
* //=> <ul id="fruits">
* // <li class="apple">Apple</li>
* // <li class="plum">Plum</li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // </ul>
* ```
*
* @param content - HTML string, DOM element, array of DOM elements or Cheerio
* to insert after each element in the set of matched elements.
* @returns The instance itself.
* @see {@link https://api.jquery.com/after/}
*/
export declare function after<T extends AnyNode>(this: Cheerio<T>, ...elems: [(this: AnyNode, i: number, html: string) => BasicAcceptedElems<AnyNode>] | BasicAcceptedElems<AnyNode>[]): Cheerio<T>;
/**
* Insert every element in the set of matched elements after the target.
*
* @category Manipulation
* @example
*
* ```js
* $('<li class="plum">Plum</li>').insertAfter('.apple');
* $.html();
* //=> <ul id="fruits">
* // <li class="apple">Apple</li>
* // <li class="plum">Plum</li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // </ul>
* ```
*
* @param target - Element to insert elements after.
* @returns The set of newly inserted elements.
* @see {@link https://api.jquery.com/insertAfter/}
*/
export declare function insertAfter<T extends AnyNode>(this: Cheerio<T>, target: BasicAcceptedElems<AnyNode>): Cheerio<T>;
/**
* Insert content previous to each element in the set of matched elements.
*
* @category Manipulation
* @example
*
* ```js
* $('.apple').before('<li class="plum">Plum</li>');
* $.html();
* //=> <ul id="fruits">
* // <li class="plum">Plum</li>
* // <li class="apple">Apple</li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // </ul>
* ```
*
* @param content - HTML string, DOM element, array of DOM elements or Cheerio
* to insert before each element in the set of matched elements.
* @returns The instance itself.
* @see {@link https://api.jquery.com/before/}
*/
export declare function before<T extends AnyNode>(this: Cheerio<T>, ...elems: [(this: AnyNode, i: number, html: string) => BasicAcceptedElems<AnyNode>] | BasicAcceptedElems<AnyNode>[]): Cheerio<T>;
/**
* Insert every element in the set of matched elements before the target.
*
* @category Manipulation
* @example
*
* ```js
* $('<li class="plum">Plum</li>').insertBefore('.apple');
* $.html();
* //=> <ul id="fruits">
* // <li class="plum">Plum</li>
* // <li class="apple">Apple</li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // </ul>
* ```
*
* @param target - Element to insert elements before.
* @returns The set of newly inserted elements.
* @see {@link https://api.jquery.com/insertBefore/}
*/
export declare function insertBefore<T extends AnyNode>(this: Cheerio<T>, target: BasicAcceptedElems<AnyNode>): Cheerio<T>;
/**
* Removes the set of matched elements from the DOM and all their children.
* `selector` filters the set of matched elements to be removed.
*
* @category Manipulation
* @example
*
* ```js
* $('.pear').remove();
* $.html();
* //=> <ul id="fruits">
* // <li class="apple">Apple</li>
* // <li class="orange">Orange</li>
* // </ul>
* ```
*
* @param selector - Optional selector for elements to remove.
* @returns The instance itself.
* @see {@link https://api.jquery.com/remove/}
*/
export declare function remove<T extends AnyNode>(this: Cheerio<T>, selector?: string): Cheerio<T>;
/**
* Replaces matched elements with `content`.
*
* @category Manipulation
* @example
*
* ```js
* const plum = $('<li class="plum">Plum</li>');
* $('.pear').replaceWith(plum);
* $.html();
* //=> <ul id="fruits">
* // <li class="apple">Apple</li>
* // <li class="orange">Orange</li>
* // <li class="plum">Plum</li>
* // </ul>
* ```
*
* @param content - Replacement for matched elements.
* @returns The instance itself.
* @see {@link https://api.jquery.com/replaceWith/}
*/
export declare function replaceWith<T extends AnyNode>(this: Cheerio<T>, content: AcceptedElems<AnyNode>): Cheerio<T>;
/**
* Empties an element, removing all its children.
*
* @category Manipulation
* @example
*
* ```js
* $('ul').empty();
* $.html();
* //=> <ul id="fruits"></ul>
* ```
*
* @returns The instance itself.
* @see {@link https://api.jquery.com/empty/}
*/
export declare function empty<T extends AnyNode>(this: Cheerio<T>): Cheerio<T>;
/**
* Gets an HTML content string from the first selected element.
*
* @category Manipulation
* @example
*
* ```js
* $('.orange').html();
* //=> Orange
*
* $('#fruits').html('<li class="mango">Mango</li>').html();
* //=> <li class="mango">Mango</li>
* ```
*
* @returns The HTML content string.
* @see {@link https://api.jquery.com/html/}
*/
export declare function html<T extends AnyNode>(this: Cheerio<T>): string | null;
/**
* Replaces each selected element's content with the specified content.
*
* @category Manipulation
* @example
*
* ```js
* $('.orange').html('<li class="mango">Mango</li>').html();
* //=> <li class="mango">Mango</li>
* ```
*
* @param str - The content to replace selection's contents with.
* @returns The instance itself.
* @see {@link https://api.jquery.com/html/}
*/
export declare function html<T extends AnyNode>(this: Cheerio<T>, str: string | Cheerio<T>): Cheerio<T>;
/**
* Turns the collection to a string. Alias for `.html()`.
*
* @category Manipulation
* @returns The rendered document.
*/
export declare function toString<T extends AnyNode>(this: Cheerio<T>): string;
/**
* Get the combined text contents of each element in the set of matched
* elements, including their descendants.
*
* @category Manipulation
* @example
*
* ```js
* $('.orange').text();
* //=> Orange
*
* $('ul').text();
* //=> Apple
* // Orange
* // Pear
* ```
*
* @returns The text contents of the collection.
* @see {@link https://api.jquery.com/text/}
*/
export declare function text<T extends AnyNode>(this: Cheerio<T>): string;
/**
* Set the content of each element in the set of matched elements to the specified text.
*
* @category Manipulation
* @example
*
* ```js
* $('.orange').text('Orange');
* //=> <div class="orange">Orange</div>
* ```
*
* @param str - The text to set as the content of each matched element.
* @returns The instance itself.
* @see {@link https://api.jquery.com/text/}
*/
export declare function text<T extends AnyNode>(this: Cheerio<T>, str: string | ((this: AnyNode, i: number, text: string) => string)): Cheerio<T>;
/**
* Clone the cheerio object.
*
* @category Manipulation
* @example
*
* ```js
* const moreFruit = $('#fruits').clone();
* ```
*
* @returns The cloned object.
* @see {@link https://api.jquery.com/clone/}
*/
export declare function clone<T extends AnyNode>(this: Cheerio<T>): Cheerio<T>;
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node_modules/cheerio/lib/esm/api/manipulation.js generated vendored Normal file
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/**
* Methods for modifying the DOM structure.
*
* @module cheerio/manipulation
*/
import { Text, hasChildren } from 'domhandler';
import { update as updateDOM } from '../parse.js';
import { text as staticText } from '../static.js';
import { domEach, cloneDom, isTag, isHtml, isCheerio } from '../utils.js';
import { removeElement } from 'domutils';
/**
* Create an array of nodes, recursing into arrays and parsing strings if necessary.
*
* @private
* @category Manipulation
* @param elem - Elements to make an array of.
* @param clone - Optionally clone nodes.
* @returns The array of nodes.
*/
export function _makeDomArray(elem, clone) {
if (elem == null) {
return [];
}
if (isCheerio(elem)) {
return clone ? cloneDom(elem.get()) : elem.get();
}
if (Array.isArray(elem)) {
return elem.reduce((newElems, el) => newElems.concat(this._makeDomArray(el, clone)), []);
}
if (typeof elem === 'string') {
return this._parse(elem, this.options, false, null).children;
}
return clone ? cloneDom([elem]) : [elem];
}
function _insert(concatenator) {
return function (...elems) {
const lastIdx = this.length - 1;
return domEach(this, (el, i) => {
if (!hasChildren(el))
return;
const domSrc = typeof elems[0] === 'function'
? elems[0].call(el, i, this._render(el.children))
: elems;
const dom = this._makeDomArray(domSrc, i < lastIdx);
concatenator(dom, el.children, el);
});
};
}
/**
* Modify an array in-place, removing some number of elements and adding new
* elements directly following them.
*
* @private
* @category Manipulation
* @param array - Target array to splice.
* @param spliceIdx - Index at which to begin changing the array.
* @param spliceCount - Number of elements to remove from the array.
* @param newElems - Elements to insert into the array.
* @param parent - The parent of the node.
* @returns The spliced array.
*/
function uniqueSplice(array, spliceIdx, spliceCount, newElems, parent) {
var _a, _b;
const spliceArgs = [
spliceIdx,
spliceCount,
...newElems,
];
const prev = spliceIdx === 0 ? null : array[spliceIdx - 1];
const next = spliceIdx + spliceCount >= array.length
? null
: array[spliceIdx + spliceCount];
/*
* Before splicing in new elements, ensure they do not already appear in the
* current array.
*/
for (let idx = 0; idx < newElems.length; ++idx) {
const node = newElems[idx];
const oldParent = node.parent;
if (oldParent) {
const oldSiblings = oldParent.children;
const prevIdx = oldSiblings.indexOf(node);
if (prevIdx > -1) {
oldParent.children.splice(prevIdx, 1);
if (parent === oldParent && spliceIdx > prevIdx) {
spliceArgs[0]--;
}
}
}
node.parent = parent;
if (node.prev) {
node.prev.next = (_a = node.next) !== null && _a !== void 0 ? _a : null;
}
if (node.next) {
node.next.prev = (_b = node.prev) !== null && _b !== void 0 ? _b : null;
}
node.prev = idx === 0 ? prev : newElems[idx - 1];
node.next = idx === newElems.length - 1 ? next : newElems[idx + 1];
}
if (prev) {
prev.next = newElems[0];
}
if (next) {
next.prev = newElems[newElems.length - 1];
}
return array.splice(...spliceArgs);
}
/**
* Insert every element in the set of matched elements to the end of the target.
*
* @category Manipulation
* @example
*
* ```js
* $('<li class="plum">Plum</li>').appendTo('#fruits');
* $.html();
* //=> <ul id="fruits">
* // <li class="apple">Apple</li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // <li class="plum">Plum</li>
* // </ul>
* ```
*
* @param target - Element to append elements to.
* @returns The instance itself.
* @see {@link https://api.jquery.com/appendTo/}
*/
export function appendTo(target) {
const appendTarget = isCheerio(target) ? target : this._make(target);
appendTarget.append(this);
return this;
}
/**
* Insert every element in the set of matched elements to the beginning of the target.
*
* @category Manipulation
* @example
*
* ```js
* $('<li class="plum">Plum</li>').prependTo('#fruits');
* $.html();
* //=> <ul id="fruits">
* // <li class="plum">Plum</li>
* // <li class="apple">Apple</li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // </ul>
* ```
*
* @param target - Element to prepend elements to.
* @returns The instance itself.
* @see {@link https://api.jquery.com/prependTo/}
*/
export function prependTo(target) {
const prependTarget = isCheerio(target) ? target : this._make(target);
prependTarget.prepend(this);
return this;
}
/**
* Inserts content as the _last_ child of each of the selected elements.
*
* @category Manipulation
* @example
*
* ```js
* $('ul').append('<li class="plum">Plum</li>');
* $.html();
* //=> <ul id="fruits">
* // <li class="apple">Apple</li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // <li class="plum">Plum</li>
* // </ul>
* ```
*
* @see {@link https://api.jquery.com/append/}
*/
export const append = _insert((dom, children, parent) => {
uniqueSplice(children, children.length, 0, dom, parent);
});
/**
* Inserts content as the _first_ child of each of the selected elements.
*
* @category Manipulation
* @example
*
* ```js
* $('ul').prepend('<li class="plum">Plum</li>');
* $.html();
* //=> <ul id="fruits">
* // <li class="plum">Plum</li>
* // <li class="apple">Apple</li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // </ul>
* ```
*
* @see {@link https://api.jquery.com/prepend/}
*/
export const prepend = _insert((dom, children, parent) => {
uniqueSplice(children, 0, 0, dom, parent);
});
function _wrap(insert) {
return function (wrapper) {
const lastIdx = this.length - 1;
const lastParent = this.parents().last();
for (let i = 0; i < this.length; i++) {
const el = this[i];
const wrap = typeof wrapper === 'function'
? wrapper.call(el, i, el)
: typeof wrapper === 'string' && !isHtml(wrapper)
? lastParent.find(wrapper).clone()
: wrapper;
const [wrapperDom] = this._makeDomArray(wrap, i < lastIdx);
if (!wrapperDom || !hasChildren(wrapperDom))
continue;
let elInsertLocation = wrapperDom;
/*
* Find the deepest child. Only consider the first tag child of each node
* (ignore text); stop if no children are found.
*/
let j = 0;
while (j < elInsertLocation.children.length) {
const child = elInsertLocation.children[j];
if (isTag(child)) {
elInsertLocation = child;
j = 0;
}
else {
j++;
}
}
insert(el, elInsertLocation, [wrapperDom]);
}
return this;
};
}
/**
* The .wrap() function can take any string or object that could be passed to
* the $() factory function to specify a DOM structure. This structure may be
* nested several levels deep, but should contain only one inmost element. A
* copy of this structure will be wrapped around each of the elements in the set
* of matched elements. This method returns the original set of elements for
* chaining purposes.
*
* @category Manipulation
* @example
*
* ```js
* const redFruit = $('<div class="red-fruit"></div>');
* $('.apple').wrap(redFruit);
*
* //=> <ul id="fruits">
* // <div class="red-fruit">
* // <li class="apple">Apple</li>
* // </div>
* // <li class="orange">Orange</li>
* // <li class="plum">Plum</li>
* // </ul>
*
* const healthy = $('<div class="healthy"></div>');
* $('li').wrap(healthy);
*
* //=> <ul id="fruits">
* // <div class="healthy">
* // <li class="apple">Apple</li>
* // </div>
* // <div class="healthy">
* // <li class="orange">Orange</li>
* // </div>
* // <div class="healthy">
* // <li class="plum">Plum</li>
* // </div>
* // </ul>
* ```
*
* @param wrapper - The DOM structure to wrap around each element in the selection.
* @see {@link https://api.jquery.com/wrap/}
*/
export const wrap = _wrap((el, elInsertLocation, wrapperDom) => {
const { parent } = el;
if (!parent)
return;
const siblings = parent.children;
const index = siblings.indexOf(el);
updateDOM([el], elInsertLocation);
/*
* The previous operation removed the current element from the `siblings`
* array, so the `dom` array can be inserted without removing any
* additional elements.
*/
uniqueSplice(siblings, index, 0, wrapperDom, parent);
});
/**
* The .wrapInner() function can take any string or object that could be passed
* to the $() factory function to specify a DOM structure. This structure may be
* nested several levels deep, but should contain only one inmost element. The
* structure will be wrapped around the content of each of the elements in the
* set of matched elements.
*
* @category Manipulation
* @example
*
* ```js
* const redFruit = $('<div class="red-fruit"></div>');
* $('.apple').wrapInner(redFruit);
*
* //=> <ul id="fruits">
* // <li class="apple">
* // <div class="red-fruit">Apple</div>
* // </li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // </ul>
*
* const healthy = $('<div class="healthy"></div>');
* $('li').wrapInner(healthy);
*
* //=> <ul id="fruits">
* // <li class="apple">
* // <div class="healthy">Apple</div>
* // </li>
* // <li class="orange">
* // <div class="healthy">Orange</div>
* // </li>
* // <li class="pear">
* // <div class="healthy">Pear</div>
* // </li>
* // </ul>
* ```
*
* @param wrapper - The DOM structure to wrap around the content of each element
* in the selection.
* @returns The instance itself, for chaining.
* @see {@link https://api.jquery.com/wrapInner/}
*/
export const wrapInner = _wrap((el, elInsertLocation, wrapperDom) => {
if (!hasChildren(el))
return;
updateDOM(el.children, elInsertLocation);
updateDOM(wrapperDom, el);
});
/**
* The .unwrap() function, removes the parents of the set of matched elements
* from the DOM, leaving the matched elements in their place.
*
* @category Manipulation
* @example <caption>without selector</caption>
*
* ```js
* const $ = cheerio.load(
* '<div id=test>\n <div><p>Hello</p></div>\n <div><p>World</p></div>\n</div>'
* );
* $('#test p').unwrap();
*
* //=> <div id=test>
* // <p>Hello</p>
* // <p>World</p>
* // </div>
* ```
*
* @example <caption>with selector</caption>
*
* ```js
* const $ = cheerio.load(
* '<div id=test>\n <p>Hello</p>\n <b><p>World</p></b>\n</div>'
* );
* $('#test p').unwrap('b');
*
* //=> <div id=test>
* // <p>Hello</p>
* // <p>World</p>
* // </div>
* ```
*
* @param selector - A selector to check the parent element against. If an
* element's parent does not match the selector, the element won't be unwrapped.
* @returns The instance itself, for chaining.
* @see {@link https://api.jquery.com/unwrap/}
*/
export function unwrap(selector) {
this.parent(selector)
.not('body')
.each((_, el) => {
this._make(el).replaceWith(el.children);
});
return this;
}
/**
* The .wrapAll() function can take any string or object that could be passed to
* the $() function to specify a DOM structure. This structure may be nested
* several levels deep, but should contain only one inmost element. The
* structure will be wrapped around all of the elements in the set of matched
* elements, as a single group.
*
* @category Manipulation
* @example <caption>With markup passed to `wrapAll`</caption>
*
* ```js
* const $ = cheerio.load(
* '<div class="container"><div class="inner">First</div><div class="inner">Second</div></div>'
* );
* $('.inner').wrapAll("<div class='new'></div>");
*
* //=> <div class="container">
* // <div class='new'>
* // <div class="inner">First</div>
* // <div class="inner">Second</div>
* // </div>
* // </div>
* ```
*
* @example <caption>With an existing cheerio instance</caption>
*
* ```js
* const $ = cheerio.load(
* '<span>Span 1</span><strong>Strong</strong><span>Span 2</span>'
* );
* const wrap = $('<div><p><em><b></b></em></p></div>');
* $('span').wrapAll(wrap);
*
* //=> <div>
* // <p>
* // <em>
* // <b>
* // <span>Span 1</span>
* // <span>Span 2</span>
* // </b>
* // </em>
* // </p>
* // </div>
* // <strong>Strong</strong>
* ```
*
* @param wrapper - The DOM structure to wrap around all matched elements in the
* selection.
* @returns The instance itself.
* @see {@link https://api.jquery.com/wrapAll/}
*/
export function wrapAll(wrapper) {
const el = this[0];
if (el) {
const wrap = this._make(typeof wrapper === 'function' ? wrapper.call(el, 0, el) : wrapper).insertBefore(el);
// If html is given as wrapper, wrap may contain text elements
let elInsertLocation;
for (let i = 0; i < wrap.length; i++) {
if (wrap[i].type === 'tag')
elInsertLocation = wrap[i];
}
let j = 0;
/*
* Find the deepest child. Only consider the first tag child of each node
* (ignore text); stop if no children are found.
*/
while (elInsertLocation && j < elInsertLocation.children.length) {
const child = elInsertLocation.children[j];
if (child.type === 'tag') {
elInsertLocation = child;
j = 0;
}
else {
j++;
}
}
if (elInsertLocation)
this._make(elInsertLocation).append(this);
}
return this;
}
/* eslint-disable jsdoc/check-param-names*/
/**
* Insert content next to each element in the set of matched elements.
*
* @category Manipulation
* @example
*
* ```js
* $('.apple').after('<li class="plum">Plum</li>');
* $.html();
* //=> <ul id="fruits">
* // <li class="apple">Apple</li>
* // <li class="plum">Plum</li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // </ul>
* ```
*
* @param content - HTML string, DOM element, array of DOM elements or Cheerio
* to insert after each element in the set of matched elements.
* @returns The instance itself.
* @see {@link https://api.jquery.com/after/}
*/
export function after(...elems) {
const lastIdx = this.length - 1;
return domEach(this, (el, i) => {
const { parent } = el;
if (!hasChildren(el) || !parent) {
return;
}
const siblings = parent.children;
const index = siblings.indexOf(el);
// If not found, move on
/* istanbul ignore next */
if (index < 0)
return;
const domSrc = typeof elems[0] === 'function'
? elems[0].call(el, i, this._render(el.children))
: elems;
const dom = this._makeDomArray(domSrc, i < lastIdx);
// Add element after `this` element
uniqueSplice(siblings, index + 1, 0, dom, parent);
});
}
/* eslint-enable jsdoc/check-param-names*/
/**
* Insert every element in the set of matched elements after the target.
*
* @category Manipulation
* @example
*
* ```js
* $('<li class="plum">Plum</li>').insertAfter('.apple');
* $.html();
* //=> <ul id="fruits">
* // <li class="apple">Apple</li>
* // <li class="plum">Plum</li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // </ul>
* ```
*
* @param target - Element to insert elements after.
* @returns The set of newly inserted elements.
* @see {@link https://api.jquery.com/insertAfter/}
*/
export function insertAfter(target) {
if (typeof target === 'string') {
target = this._make(target);
}
this.remove();
const clones = [];
this._makeDomArray(target).forEach((el) => {
const clonedSelf = this.clone().toArray();
const { parent } = el;
if (!parent) {
return;
}
const siblings = parent.children;
const index = siblings.indexOf(el);
// If not found, move on
/* istanbul ignore next */
if (index < 0)
return;
// Add cloned `this` element(s) after target element
uniqueSplice(siblings, index + 1, 0, clonedSelf, parent);
clones.push(...clonedSelf);
});
return this._make(clones);
}
/* eslint-disable jsdoc/check-param-names*/
/**
* Insert content previous to each element in the set of matched elements.
*
* @category Manipulation
* @example
*
* ```js
* $('.apple').before('<li class="plum">Plum</li>');
* $.html();
* //=> <ul id="fruits">
* // <li class="plum">Plum</li>
* // <li class="apple">Apple</li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // </ul>
* ```
*
* @param content - HTML string, DOM element, array of DOM elements or Cheerio
* to insert before each element in the set of matched elements.
* @returns The instance itself.
* @see {@link https://api.jquery.com/before/}
*/
export function before(...elems) {
const lastIdx = this.length - 1;
return domEach(this, (el, i) => {
const { parent } = el;
if (!hasChildren(el) || !parent) {
return;
}
const siblings = parent.children;
const index = siblings.indexOf(el);
// If not found, move on
/* istanbul ignore next */
if (index < 0)
return;
const domSrc = typeof elems[0] === 'function'
? elems[0].call(el, i, this._render(el.children))
: elems;
const dom = this._makeDomArray(domSrc, i < lastIdx);
// Add element before `el` element
uniqueSplice(siblings, index, 0, dom, parent);
});
}
/* eslint-enable jsdoc/check-param-names*/
/**
* Insert every element in the set of matched elements before the target.
*
* @category Manipulation
* @example
*
* ```js
* $('<li class="plum">Plum</li>').insertBefore('.apple');
* $.html();
* //=> <ul id="fruits">
* // <li class="plum">Plum</li>
* // <li class="apple">Apple</li>
* // <li class="orange">Orange</li>
* // <li class="pear">Pear</li>
* // </ul>
* ```
*
* @param target - Element to insert elements before.
* @returns The set of newly inserted elements.
* @see {@link https://api.jquery.com/insertBefore/}
*/
export function insertBefore(target) {
const targetArr = this._make(target);
this.remove();
const clones = [];
domEach(targetArr, (el) => {
const clonedSelf = this.clone().toArray();
const { parent } = el;
if (!parent) {
return;
}
const siblings = parent.children;
const index = siblings.indexOf(el);
// If not found, move on
/* istanbul ignore next */
if (index < 0)
return;
// Add cloned `this` element(s) after target element
uniqueSplice(siblings, index, 0, clonedSelf, parent);
clones.push(...clonedSelf);
});
return this._make(clones);
}
/**
* Removes the set of matched elements from the DOM and all their children.
* `selector` filters the set of matched elements to be removed.
*
* @category Manipulation
* @example
*
* ```js
* $('.pear').remove();
* $.html();
* //=> <ul id="fruits">
* // <li class="apple">Apple</li>
* // <li class="orange">Orange</li>
* // </ul>
* ```
*
* @param selector - Optional selector for elements to remove.
* @returns The instance itself.
* @see {@link https://api.jquery.com/remove/}
*/
export function remove(selector) {
// Filter if we have selector
const elems = selector ? this.filter(selector) : this;
domEach(elems, (el) => {
removeElement(el);
el.prev = el.next = el.parent = null;
});
return this;
}
/**
* Replaces matched elements with `content`.
*
* @category Manipulation
* @example
*
* ```js
* const plum = $('<li class="plum">Plum</li>');
* $('.pear').replaceWith(plum);
* $.html();
* //=> <ul id="fruits">
* // <li class="apple">Apple</li>
* // <li class="orange">Orange</li>
* // <li class="plum">Plum</li>
* // </ul>
* ```
*
* @param content - Replacement for matched elements.
* @returns The instance itself.
* @see {@link https://api.jquery.com/replaceWith/}
*/
export function replaceWith(content) {
return domEach(this, (el, i) => {
const { parent } = el;
if (!parent) {
return;
}
const siblings = parent.children;
const cont = typeof content === 'function' ? content.call(el, i, el) : content;
const dom = this._makeDomArray(cont);
/*
* In the case that `dom` contains nodes that already exist in other
* structures, ensure those nodes are properly removed.
*/
updateDOM(dom, null);
const index = siblings.indexOf(el);
// Completely remove old element
uniqueSplice(siblings, index, 1, dom, parent);
if (!dom.includes(el)) {
el.parent = el.prev = el.next = null;
}
});
}
/**
* Empties an element, removing all its children.
*
* @category Manipulation
* @example
*
* ```js
* $('ul').empty();
* $.html();
* //=> <ul id="fruits"></ul>
* ```
*
* @returns The instance itself.
* @see {@link https://api.jquery.com/empty/}
*/
export function empty() {
return domEach(this, (el) => {
if (!hasChildren(el))
return;
el.children.forEach((child) => {
child.next = child.prev = child.parent = null;
});
el.children.length = 0;
});
}
export function html(str) {
if (str === undefined) {
const el = this[0];
if (!el || !hasChildren(el))
return null;
return this._render(el.children);
}
return domEach(this, (el) => {
if (!hasChildren(el))
return;
el.children.forEach((child) => {
child.next = child.prev = child.parent = null;
});
const content = isCheerio(str)
? str.toArray()
: this._parse(`${str}`, this.options, false, el).children;
updateDOM(content, el);
});
}
/**
* Turns the collection to a string. Alias for `.html()`.
*
* @category Manipulation
* @returns The rendered document.
*/
export function toString() {
return this._render(this);
}
export function text(str) {
// If `str` is undefined, act as a "getter"
if (str === undefined) {
return staticText(this);
}
if (typeof str === 'function') {
// Function support
return domEach(this, (el, i) => this._make(el).text(str.call(el, i, staticText([el]))));
}
// Append text node to each selected elements
return domEach(this, (el) => {
if (!hasChildren(el))
return;
el.children.forEach((child) => {
child.next = child.prev = child.parent = null;
});
const textNode = new Text(`${str}`);
updateDOM(textNode, el);
});
}
/**
* Clone the cheerio object.
*
* @category Manipulation
* @example
*
* ```js
* const moreFruit = $('#fruits').clone();
* ```
*
* @returns The cloned object.
* @see {@link https://api.jquery.com/clone/}
*/
export function clone() {
return this._make(cloneDom(this.get()));
}
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/**
* Methods for traversing the DOM structure.
*
* @module cheerio/traversing
*/
import { AnyNode, Element, Document } from 'domhandler';
import type { Cheerio } from '../cheerio.js';
import type { AcceptedFilters } from '../types.js';
/**
* Get the descendants of each element in the current set of matched elements,
* filtered by a selector, jQuery object, or element.
*
* @category Traversing
* @example
*
* ```js
* $('#fruits').find('li').length;
* //=> 3
* $('#fruits').find($('.apple')).length;
* //=> 1
* ```
*
* @param selectorOrHaystack - Element to look for.
* @returns The found elements.
* @see {@link https://api.jquery.com/find/}
*/
export declare function find<T extends AnyNode>(this: Cheerio<T>, selectorOrHaystack?: string | Cheerio<Element> | Element): Cheerio<Element>;
/**
* Get the parent of each element in the current set of matched elements,
* optionally filtered by a selector.
*
* @category Traversing
* @example
*
* ```js
* $('.pear').parent().attr('id');
* //=> fruits
* ```
*
* @param selector - If specified filter for parent.
* @returns The parents.
* @see {@link https://api.jquery.com/parent/}
*/
export declare const parent: <T extends AnyNode>(this: Cheerio<T>, selector?: AcceptedFilters<Element>) => Cheerio<Element>;
/**
* Get a set of parents filtered by `selector` of each element in the current
* set of match elements.
*
* @category Traversing
* @example
*
* ```js
* $('.orange').parents().length;
* //=> 2
* $('.orange').parents('#fruits').length;
* //=> 1
* ```
*
* @param selector - If specified filter for parents.
* @returns The parents.
* @see {@link https://api.jquery.com/parents/}
*/
export declare const parents: <T extends AnyNode>(this: Cheerio<T>, selector?: AcceptedFilters<Element>) => Cheerio<Element>;
/**
* Get the ancestors of each element in the current set of matched elements, up
* to but not including the element matched by the selector, DOM node, or cheerio object.
*
* @category Traversing
* @example
*
* ```js
* $('.orange').parentsUntil('#food').length;
* //=> 1
* ```
*
* @param selector - Selector for element to stop at.
* @param filterSelector - Optional filter for parents.
* @returns The parents.
* @see {@link https://api.jquery.com/parentsUntil/}
*/
export declare const parentsUntil: <T extends AnyNode>(this: Cheerio<T>, selector?: AcceptedFilters<Element> | null, filterSelector?: AcceptedFilters<Element>) => Cheerio<Element>;
/**
* For each element in the set, get the first element that matches the selector
* by testing the element itself and traversing up through its ancestors in the DOM tree.
*
* @category Traversing
* @example
*
* ```js
* $('.orange').closest();
* //=> []
*
* $('.orange').closest('.apple');
* // => []
*
* $('.orange').closest('li');
* //=> [<li class="orange">Orange</li>]
*
* $('.orange').closest('#fruits');
* //=> [<ul id="fruits"> ... </ul>]
* ```
*
* @param selector - Selector for the element to find.
* @returns The closest nodes.
* @see {@link https://api.jquery.com/closest/}
*/
export declare function closest<T extends AnyNode>(this: Cheerio<T>, selector?: AcceptedFilters<Element>): Cheerio<AnyNode>;
/**
* Gets the next sibling of the first selected element, optionally filtered by a selector.
*
* @category Traversing
* @example
*
* ```js
* $('.apple').next().hasClass('orange');
* //=> true
* ```
*
* @param selector - If specified filter for sibling.
* @returns The next nodes.
* @see {@link https://api.jquery.com/next/}
*/
export declare const next: <T extends AnyNode>(this: Cheerio<T>, selector?: AcceptedFilters<Element>) => Cheerio<Element>;
/**
* Gets all the following siblings of the first selected element, optionally
* filtered by a selector.
*
* @category Traversing
* @example
*
* ```js
* $('.apple').nextAll();
* //=> [<li class="orange">Orange</li>, <li class="pear">Pear</li>]
* $('.apple').nextAll('.orange');
* //=> [<li class="orange">Orange</li>]
* ```
*
* @param selector - If specified filter for siblings.
* @returns The next nodes.
* @see {@link https://api.jquery.com/nextAll/}
*/
export declare const nextAll: <T extends AnyNode>(this: Cheerio<T>, selector?: AcceptedFilters<Element>) => Cheerio<Element>;
/**
* Gets all the following siblings up to but not including the element matched
* by the selector, optionally filtered by another selector.
*
* @category Traversing
* @example
*
* ```js
* $('.apple').nextUntil('.pear');
* //=> [<li class="orange">Orange</li>]
* ```
*
* @param selector - Selector for element to stop at.
* @param filterSelector - If specified filter for siblings.
* @returns The next nodes.
* @see {@link https://api.jquery.com/nextUntil/}
*/
export declare const nextUntil: <T extends AnyNode>(this: Cheerio<T>, selector?: AcceptedFilters<Element> | null, filterSelector?: AcceptedFilters<Element>) => Cheerio<Element>;
/**
* Gets the previous sibling of the first selected element optionally filtered
* by a selector.
*
* @category Traversing
* @example
*
* ```js
* $('.orange').prev().hasClass('apple');
* //=> true
* ```
*
* @param selector - If specified filter for siblings.
* @returns The previous nodes.
* @see {@link https://api.jquery.com/prev/}
*/
export declare const prev: <T extends AnyNode>(this: Cheerio<T>, selector?: AcceptedFilters<Element>) => Cheerio<Element>;
/**
* Gets all the preceding siblings of the first selected element, optionally
* filtered by a selector.
*
* @category Traversing
* @example
*
* ```js
* $('.pear').prevAll();
* //=> [<li class="orange">Orange</li>, <li class="apple">Apple</li>]
*
* $('.pear').prevAll('.orange');
* //=> [<li class="orange">Orange</li>]
* ```
*
* @param selector - If specified filter for siblings.
* @returns The previous nodes.
* @see {@link https://api.jquery.com/prevAll/}
*/
export declare const prevAll: <T extends AnyNode>(this: Cheerio<T>, selector?: AcceptedFilters<Element>) => Cheerio<Element>;
/**
* Gets all the preceding siblings up to but not including the element matched
* by the selector, optionally filtered by another selector.
*
* @category Traversing
* @example
*
* ```js
* $('.pear').prevUntil('.apple');
* //=> [<li class="orange">Orange</li>]
* ```
*
* @param selector - Selector for element to stop at.
* @param filterSelector - If specified filter for siblings.
* @returns The previous nodes.
* @see {@link https://api.jquery.com/prevUntil/}
*/
export declare const prevUntil: <T extends AnyNode>(this: Cheerio<T>, selector?: AcceptedFilters<Element> | null, filterSelector?: AcceptedFilters<Element>) => Cheerio<Element>;
/**
* Get the siblings of each element (excluding the element) in the set of
* matched elements, optionally filtered by a selector.
*
* @category Traversing
* @example
*
* ```js
* $('.pear').siblings().length;
* //=> 2
*
* $('.pear').siblings('.orange').length;
* //=> 1
* ```
*
* @param selector - If specified filter for siblings.
* @returns The siblings.
* @see {@link https://api.jquery.com/siblings/}
*/
export declare const siblings: <T extends AnyNode>(this: Cheerio<T>, selector?: AcceptedFilters<Element>) => Cheerio<Element>;
/**
* Gets the element children of each element in the set of matched elements.
*
* @category Traversing
* @example
*
* ```js
* $('#fruits').children().length;
* //=> 3
*
* $('#fruits').children('.pear').text();
* //=> Pear
* ```
*
* @param selector - If specified filter for children.
* @returns The children.
* @see {@link https://api.jquery.com/children/}
*/
export declare const children: <T extends AnyNode>(this: Cheerio<T>, selector?: AcceptedFilters<Element>) => Cheerio<Element>;
/**
* Gets the children of each element in the set of matched elements, including
* text and comment nodes.
*
* @category Traversing
* @example
*
* ```js
* $('#fruits').contents().length;
* //=> 3
* ```
*
* @returns The children.
* @see {@link https://api.jquery.com/contents/}
*/
export declare function contents<T extends AnyNode>(this: Cheerio<T>): Cheerio<AnyNode>;
/**
* Iterates over a cheerio object, executing a function for each matched
* element. When the callback is fired, the function is fired in the context of
* the DOM element, so `this` refers to the current element, which is equivalent
* to the function parameter `element`. To break out of the `each` loop early,
* return with `false`.
*
* @category Traversing
* @example
*
* ```js
* const fruits = [];
*
* $('li').each(function (i, elem) {
* fruits[i] = $(this).text();
* });
*
* fruits.join(', ');
* //=> Apple, Orange, Pear
* ```
*
* @param fn - Function to execute.
* @returns The instance itself, useful for chaining.
* @see {@link https://api.jquery.com/each/}
*/
export declare function each<T>(this: Cheerio<T>, fn: (this: T, i: number, el: T) => void | boolean): Cheerio<T>;
/**
* Pass each element in the current matched set through a function, producing a
* new Cheerio object containing the return values. The function can return an
* individual data item or an array of data items to be inserted into the
* resulting set. If an array is returned, the elements inside the array are
* inserted into the set. If the function returns null or undefined, no element
* will be inserted.
*
* @category Traversing
* @example
*
* ```js
* $('li')
* .map(function (i, el) {
* // this === el
* return $(this).text();
* })
* .toArray()
* .join(' ');
* //=> "apple orange pear"
* ```
*
* @param fn - Function to execute.
* @returns The mapped elements, wrapped in a Cheerio collection.
* @see {@link https://api.jquery.com/map/}
*/
export declare function map<T, M>(this: Cheerio<T>, fn: (this: T, i: number, el: T) => M[] | M | null | undefined): Cheerio<M>;
/**
* Iterates over a cheerio object, reducing the set of selector elements to
* those that match the selector or pass the function's test.
*
* This is the definition for using type guards; have a look below for other
* ways to invoke this method. The function is executed in the context of the
* selected element, so `this` refers to the current element.
*
* @category Traversing
* @example <caption>Function</caption>
*
* ```js
* $('li')
* .filter(function (i, el) {
* // this === el
* return $(this).attr('class') === 'orange';
* })
* .attr('class'); //=> orange
* ```
*
* @param match - Value to look for, following the rules above.
* @returns The filtered collection.
* @see {@link https://api.jquery.com/filter/}
*/
export declare function filter<T, S extends T>(this: Cheerio<T>, match: (this: T, index: number, value: T) => value is S): Cheerio<S>;
/**
* Iterates over a cheerio object, reducing the set of selector elements to
* those that match the selector or pass the function's test.
*
* - When a Cheerio selection is specified, return only the elements contained in
* that selection.
* - When an element is specified, return only that element (if it is contained in
* the original selection).
* - If using the function method, the function is executed in the context of the
* selected element, so `this` refers to the current element.
*
* @category Traversing
* @example <caption>Selector</caption>
*
* ```js
* $('li').filter('.orange').attr('class');
* //=> orange
* ```
*
* @example <caption>Function</caption>
*
* ```js
* $('li')
* .filter(function (i, el) {
* // this === el
* return $(this).attr('class') === 'orange';
* })
* .attr('class'); //=> orange
* ```
*
* @param match - Value to look for, following the rules above. See
* {@link AcceptedFilters}.
* @returns The filtered collection.
* @see {@link https://api.jquery.com/filter/}
*/
export declare function filter<T, S extends AcceptedFilters<T>>(this: Cheerio<T>, match: S): Cheerio<S extends string ? Element : T>;
export declare function filterArray<T>(nodes: T[], match: AcceptedFilters<T>, xmlMode?: boolean, root?: Document): Element[] | T[];
/**
* Checks the current list of elements and returns `true` if _any_ of the
* elements match the selector. If using an element or Cheerio selection,
* returns `true` if _any_ of the elements match. If using a predicate function,
* the function is executed in the context of the selected element, so `this`
* refers to the current element.
*
* @category Attributes
* @param selector - Selector for the selection.
* @returns Whether or not the selector matches an element of the instance.
* @see {@link https://api.jquery.com/is/}
*/
export declare function is<T>(this: Cheerio<T>, selector?: AcceptedFilters<T>): boolean;
/**
* Remove elements from the set of matched elements. Given a Cheerio object that
* represents a set of DOM elements, the `.not()` method constructs a new
* Cheerio object from a subset of the matching elements. The supplied selector
* is tested against each element; the elements that don't match the selector
* will be included in the result.
*
* The `.not()` method can take a function as its argument in the same way that
* `.filter()` does. Elements for which the function returns `true` are excluded
* from the filtered set; all other elements are included.
*
* @category Traversing
* @example <caption>Selector</caption>
*
* ```js
* $('li').not('.apple').length;
* //=> 2
* ```
*
* @example <caption>Function</caption>
*
* ```js
* $('li').not(function (i, el) {
* // this === el
* return $(this).attr('class') === 'orange';
* }).length; //=> 2
* ```
*
* @param match - Value to look for, following the rules above.
* @param container - Optional node to filter instead.
* @returns The filtered collection.
* @see {@link https://api.jquery.com/not/}
*/
export declare function not<T extends AnyNode>(this: Cheerio<T>, match: AcceptedFilters<T>): Cheerio<T>;
/**
* Filters the set of matched elements to only those which have the given DOM
* element as a descendant or which have a descendant that matches the given
* selector. Equivalent to `.filter(':has(selector)')`.
*
* @category Traversing
* @example <caption>Selector</caption>
*
* ```js
* $('ul').has('.pear').attr('id');
* //=> fruits
* ```
*
* @example <caption>Element</caption>
*
* ```js
* $('ul').has($('.pear')[0]).attr('id');
* //=> fruits
* ```
*
* @param selectorOrHaystack - Element to look for.
* @returns The filtered collection.
* @see {@link https://api.jquery.com/has/}
*/
export declare function has(this: Cheerio<AnyNode | Element>, selectorOrHaystack: string | Cheerio<Element> | Element): Cheerio<AnyNode | Element>;
/**
* Will select the first element of a cheerio object.
*
* @category Traversing
* @example
*
* ```js
* $('#fruits').children().first().text();
* //=> Apple
* ```
*
* @returns The first element.
* @see {@link https://api.jquery.com/first/}
*/
export declare function first<T extends AnyNode>(this: Cheerio<T>): Cheerio<T>;
/**
* Will select the last element of a cheerio object.
*
* @category Traversing
* @example
*
* ```js
* $('#fruits').children().last().text();
* //=> Pear
* ```
*
* @returns The last element.
* @see {@link https://api.jquery.com/last/}
*/
export declare function last<T>(this: Cheerio<T>): Cheerio<T>;
/**
* Reduce the set of matched elements to the one at the specified index. Use
* `.eq(-i)` to count backwards from the last selected element.
*
* @category Traversing
* @example
*
* ```js
* $('li').eq(0).text();
* //=> Apple
*
* $('li').eq(-1).text();
* //=> Pear
* ```
*
* @param i - Index of the element to select.
* @returns The element at the `i`th position.
* @see {@link https://api.jquery.com/eq/}
*/
export declare function eq<T>(this: Cheerio<T>, i: number): Cheerio<T>;
/**
* Retrieve one of the elements matched by the Cheerio object, at the `i`th position.
*
* @category Traversing
* @example
*
* ```js
* $('li').get(0).tagName;
* //=> li
* ```
*
* @param i - Element to retrieve.
* @returns The element at the `i`th position.
* @see {@link https://api.jquery.com/get/}
*/
export declare function get<T>(this: Cheerio<T>, i: number): T | undefined;
/**
* Retrieve all elements matched by the Cheerio object, as an array.
*
* @category Traversing
* @example
*
* ```js
* $('li').get().length;
* //=> 3
* ```
*
* @returns All elements matched by the Cheerio object.
* @see {@link https://api.jquery.com/get/}
*/
export declare function get<T>(this: Cheerio<T>): T[];
/**
* Retrieve all the DOM elements contained in the jQuery set as an array.
*
* @example
*
* ```js
* $('li').toArray();
* //=> [ {...}, {...}, {...} ]
* ```
*
* @returns The contained items.
*/
export declare function toArray<T>(this: Cheerio<T>): T[];
/**
* Search for a given element from among the matched elements.
*
* @category Traversing
* @example
*
* ```js
* $('.pear').index();
* //=> 2 $('.orange').index('li');
* //=> 1
* $('.apple').index($('#fruit, li'));
* //=> 1
* ```
*
* @param selectorOrNeedle - Element to look for.
* @returns The index of the element.
* @see {@link https://api.jquery.com/index/}
*/
export declare function index<T extends AnyNode>(this: Cheerio<T>, selectorOrNeedle?: string | Cheerio<AnyNode> | AnyNode): number;
/**
* Gets the elements matching the specified range (0-based position).
*
* @category Traversing
* @example
*
* ```js
* $('li').slice(1).eq(0).text();
* //=> 'Orange'
*
* $('li').slice(1, 2).length;
* //=> 1
* ```
*
* @param start - A position at which the elements begin to be selected. If
* negative, it indicates an offset from the end of the set.
* @param end - A position at which the elements stop being selected. If
* negative, it indicates an offset from the end of the set. If omitted, the
* range continues until the end of the set.
* @returns The elements matching the specified range.
* @see {@link https://api.jquery.com/slice/}
*/
export declare function slice<T>(this: Cheerio<T>, start?: number, end?: number): Cheerio<T>;
/**
* End the most recent filtering operation in the current chain and return the
* set of matched elements to its previous state.
*
* @category Traversing
* @example
*
* ```js
* $('li').eq(0).end().length;
* //=> 3
* ```
*
* @returns The previous state of the set of matched elements.
* @see {@link https://api.jquery.com/end/}
*/
export declare function end<T>(this: Cheerio<T>): Cheerio<AnyNode>;
/**
* Add elements to the set of matched elements.
*
* @category Traversing
* @example
*
* ```js
* $('.apple').add('.orange').length;
* //=> 2
* ```
*
* @param other - Elements to add.
* @param context - Optionally the context of the new selection.
* @returns The combined set.
* @see {@link https://api.jquery.com/add/}
*/
export declare function add<S extends AnyNode, T extends AnyNode>(this: Cheerio<T>, other: string | Cheerio<S> | S | S[], context?: Cheerio<S> | string): Cheerio<S | T>;
/**
* Add the previous set of elements on the stack to the current set, optionally
* filtered by a selector.
*
* @category Traversing
* @example
*
* ```js
* $('li').eq(0).addBack('.orange').length;
* //=> 2
* ```
*
* @param selector - Selector for the elements to add.
* @returns The combined set.
* @see {@link https://api.jquery.com/addBack/}
*/
export declare function addBack<T extends AnyNode>(this: Cheerio<T>, selector?: string): Cheerio<AnyNode>;
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/**
* Methods for traversing the DOM structure.
*
* @module cheerio/traversing
*/
import { hasChildren, isDocument, } from 'domhandler';
import * as select from 'cheerio-select';
import { domEach, isTag, isCheerio } from '../utils.js';
import { contains } from '../static.js';
import { getChildren, getSiblings, nextElementSibling, prevElementSibling, uniqueSort, } from 'domutils';
const reSiblingSelector = /^\s*[~+]/;
/**
* Get the descendants of each element in the current set of matched elements,
* filtered by a selector, jQuery object, or element.
*
* @category Traversing
* @example
*
* ```js
* $('#fruits').find('li').length;
* //=> 3
* $('#fruits').find($('.apple')).length;
* //=> 1
* ```
*
* @param selectorOrHaystack - Element to look for.
* @returns The found elements.
* @see {@link https://api.jquery.com/find/}
*/
export function find(selectorOrHaystack) {
var _a;
if (!selectorOrHaystack) {
return this._make([]);
}
const context = this.toArray();
if (typeof selectorOrHaystack !== 'string') {
const haystack = isCheerio(selectorOrHaystack)
? selectorOrHaystack.toArray()
: [selectorOrHaystack];
return this._make(haystack.filter((elem) => context.some((node) => contains(node, elem))));
}
const elems = reSiblingSelector.test(selectorOrHaystack)
? context
: this.children().toArray();
const options = {
context,
root: (_a = this._root) === null || _a === void 0 ? void 0 : _a[0],
// Pass options that are recognized by `cheerio-select`
xmlMode: this.options.xmlMode,
lowerCaseTags: this.options.lowerCaseTags,
lowerCaseAttributeNames: this.options.lowerCaseAttributeNames,
pseudos: this.options.pseudos,
quirksMode: this.options.quirksMode,
};
return this._make(select.select(selectorOrHaystack, elems, options));
}
/**
* Creates a matcher, using a particular mapping function. Matchers provide a
* function that finds elements using a generating function, supporting filtering.
*
* @private
* @param matchMap - Mapping function.
* @returns - Function for wrapping generating functions.
*/
function _getMatcher(matchMap) {
return function (fn, ...postFns) {
return function (selector) {
var _a;
let matched = matchMap(fn, this);
if (selector) {
matched = filterArray(matched, selector, this.options.xmlMode, (_a = this._root) === null || _a === void 0 ? void 0 : _a[0]);
}
return this._make(
// Post processing is only necessary if there is more than one element.
this.length > 1 && matched.length > 1
? postFns.reduce((elems, fn) => fn(elems), matched)
: matched);
};
};
}
/** Matcher that adds multiple elements for each entry in the input. */
const _matcher = _getMatcher((fn, elems) => {
const ret = [];
for (let i = 0; i < elems.length; i++) {
const value = fn(elems[i]);
ret.push(value);
}
return new Array().concat(...ret);
});
/** Matcher that adds at most one element for each entry in the input. */
const _singleMatcher = _getMatcher((fn, elems) => {
const ret = [];
for (let i = 0; i < elems.length; i++) {
const value = fn(elems[i]);
if (value !== null) {
ret.push(value);
}
}
return ret;
});
/**
* Matcher that supports traversing until a condition is met.
*
* @returns A function usable for `*Until` methods.
*/
function _matchUntil(nextElem, ...postFns) {
// We use a variable here that is used from within the matcher.
let matches = null;
const innerMatcher = _getMatcher((nextElem, elems) => {
const matched = [];
domEach(elems, (elem) => {
for (let next; (next = nextElem(elem)); elem = next) {
// FIXME: `matched` might contain duplicates here and the index is too large.
if (matches === null || matches === void 0 ? void 0 : matches(next, matched.length))
break;
matched.push(next);
}
});
return matched;
})(nextElem, ...postFns);
return function (selector, filterSelector) {
// Override `matches` variable with the new target.
matches =
typeof selector === 'string'
? (elem) => select.is(elem, selector, this.options)
: selector
? getFilterFn(selector)
: null;
const ret = innerMatcher.call(this, filterSelector);
// Set `matches` to `null`, so we don't waste memory.
matches = null;
return ret;
};
}
function _removeDuplicates(elems) {
return Array.from(new Set(elems));
}
/**
* Get the parent of each element in the current set of matched elements,
* optionally filtered by a selector.
*
* @category Traversing
* @example
*
* ```js
* $('.pear').parent().attr('id');
* //=> fruits
* ```
*
* @param selector - If specified filter for parent.
* @returns The parents.
* @see {@link https://api.jquery.com/parent/}
*/
export const parent = _singleMatcher(({ parent }) => (parent && !isDocument(parent) ? parent : null), _removeDuplicates);
/**
* Get a set of parents filtered by `selector` of each element in the current
* set of match elements.
*
* @category Traversing
* @example
*
* ```js
* $('.orange').parents().length;
* //=> 2
* $('.orange').parents('#fruits').length;
* //=> 1
* ```
*
* @param selector - If specified filter for parents.
* @returns The parents.
* @see {@link https://api.jquery.com/parents/}
*/
export const parents = _matcher((elem) => {
const matched = [];
while (elem.parent && !isDocument(elem.parent)) {
matched.push(elem.parent);
elem = elem.parent;
}
return matched;
}, uniqueSort, (elems) => elems.reverse());
/**
* Get the ancestors of each element in the current set of matched elements, up
* to but not including the element matched by the selector, DOM node, or cheerio object.
*
* @category Traversing
* @example
*
* ```js
* $('.orange').parentsUntil('#food').length;
* //=> 1
* ```
*
* @param selector - Selector for element to stop at.
* @param filterSelector - Optional filter for parents.
* @returns The parents.
* @see {@link https://api.jquery.com/parentsUntil/}
*/
export const parentsUntil = _matchUntil(({ parent }) => (parent && !isDocument(parent) ? parent : null), uniqueSort, (elems) => elems.reverse());
/**
* For each element in the set, get the first element that matches the selector
* by testing the element itself and traversing up through its ancestors in the DOM tree.
*
* @category Traversing
* @example
*
* ```js
* $('.orange').closest();
* //=> []
*
* $('.orange').closest('.apple');
* // => []
*
* $('.orange').closest('li');
* //=> [<li class="orange">Orange</li>]
*
* $('.orange').closest('#fruits');
* //=> [<ul id="fruits"> ... </ul>]
* ```
*
* @param selector - Selector for the element to find.
* @returns The closest nodes.
* @see {@link https://api.jquery.com/closest/}
*/
export function closest(selector) {
var _a;
const set = [];
if (!selector) {
return this._make(set);
}
const selectOpts = {
xmlMode: this.options.xmlMode,
root: (_a = this._root) === null || _a === void 0 ? void 0 : _a[0],
};
const selectFn = typeof selector === 'string'
? (elem) => select.is(elem, selector, selectOpts)
: getFilterFn(selector);
domEach(this, (elem) => {
while (elem && isTag(elem)) {
if (selectFn(elem, 0)) {
// Do not add duplicate elements to the set
if (!set.includes(elem)) {
set.push(elem);
}
break;
}
elem = elem.parent;
}
});
return this._make(set);
}
/**
* Gets the next sibling of the first selected element, optionally filtered by a selector.
*
* @category Traversing
* @example
*
* ```js
* $('.apple').next().hasClass('orange');
* //=> true
* ```
*
* @param selector - If specified filter for sibling.
* @returns The next nodes.
* @see {@link https://api.jquery.com/next/}
*/
export const next = _singleMatcher((elem) => nextElementSibling(elem));
/**
* Gets all the following siblings of the first selected element, optionally
* filtered by a selector.
*
* @category Traversing
* @example
*
* ```js
* $('.apple').nextAll();
* //=> [<li class="orange">Orange</li>, <li class="pear">Pear</li>]
* $('.apple').nextAll('.orange');
* //=> [<li class="orange">Orange</li>]
* ```
*
* @param selector - If specified filter for siblings.
* @returns The next nodes.
* @see {@link https://api.jquery.com/nextAll/}
*/
export const nextAll = _matcher((elem) => {
const matched = [];
while (elem.next) {
elem = elem.next;
if (isTag(elem))
matched.push(elem);
}
return matched;
}, _removeDuplicates);
/**
* Gets all the following siblings up to but not including the element matched
* by the selector, optionally filtered by another selector.
*
* @category Traversing
* @example
*
* ```js
* $('.apple').nextUntil('.pear');
* //=> [<li class="orange">Orange</li>]
* ```
*
* @param selector - Selector for element to stop at.
* @param filterSelector - If specified filter for siblings.
* @returns The next nodes.
* @see {@link https://api.jquery.com/nextUntil/}
*/
export const nextUntil = _matchUntil((el) => nextElementSibling(el), _removeDuplicates);
/**
* Gets the previous sibling of the first selected element optionally filtered
* by a selector.
*
* @category Traversing
* @example
*
* ```js
* $('.orange').prev().hasClass('apple');
* //=> true
* ```
*
* @param selector - If specified filter for siblings.
* @returns The previous nodes.
* @see {@link https://api.jquery.com/prev/}
*/
export const prev = _singleMatcher((elem) => prevElementSibling(elem));
/**
* Gets all the preceding siblings of the first selected element, optionally
* filtered by a selector.
*
* @category Traversing
* @example
*
* ```js
* $('.pear').prevAll();
* //=> [<li class="orange">Orange</li>, <li class="apple">Apple</li>]
*
* $('.pear').prevAll('.orange');
* //=> [<li class="orange">Orange</li>]
* ```
*
* @param selector - If specified filter for siblings.
* @returns The previous nodes.
* @see {@link https://api.jquery.com/prevAll/}
*/
export const prevAll = _matcher((elem) => {
const matched = [];
while (elem.prev) {
elem = elem.prev;
if (isTag(elem))
matched.push(elem);
}
return matched;
}, _removeDuplicates);
/**
* Gets all the preceding siblings up to but not including the element matched
* by the selector, optionally filtered by another selector.
*
* @category Traversing
* @example
*
* ```js
* $('.pear').prevUntil('.apple');
* //=> [<li class="orange">Orange</li>]
* ```
*
* @param selector - Selector for element to stop at.
* @param filterSelector - If specified filter for siblings.
* @returns The previous nodes.
* @see {@link https://api.jquery.com/prevUntil/}
*/
export const prevUntil = _matchUntil((el) => prevElementSibling(el), _removeDuplicates);
/**
* Get the siblings of each element (excluding the element) in the set of
* matched elements, optionally filtered by a selector.
*
* @category Traversing
* @example
*
* ```js
* $('.pear').siblings().length;
* //=> 2
*
* $('.pear').siblings('.orange').length;
* //=> 1
* ```
*
* @param selector - If specified filter for siblings.
* @returns The siblings.
* @see {@link https://api.jquery.com/siblings/}
*/
export const siblings = _matcher((elem) => getSiblings(elem).filter((el) => isTag(el) && el !== elem), uniqueSort);
/**
* Gets the element children of each element in the set of matched elements.
*
* @category Traversing
* @example
*
* ```js
* $('#fruits').children().length;
* //=> 3
*
* $('#fruits').children('.pear').text();
* //=> Pear
* ```
*
* @param selector - If specified filter for children.
* @returns The children.
* @see {@link https://api.jquery.com/children/}
*/
export const children = _matcher((elem) => getChildren(elem).filter(isTag), _removeDuplicates);
/**
* Gets the children of each element in the set of matched elements, including
* text and comment nodes.
*
* @category Traversing
* @example
*
* ```js
* $('#fruits').contents().length;
* //=> 3
* ```
*
* @returns The children.
* @see {@link https://api.jquery.com/contents/}
*/
export function contents() {
const elems = this.toArray().reduce((newElems, elem) => hasChildren(elem) ? newElems.concat(elem.children) : newElems, []);
return this._make(elems);
}
/**
* Iterates over a cheerio object, executing a function for each matched
* element. When the callback is fired, the function is fired in the context of
* the DOM element, so `this` refers to the current element, which is equivalent
* to the function parameter `element`. To break out of the `each` loop early,
* return with `false`.
*
* @category Traversing
* @example
*
* ```js
* const fruits = [];
*
* $('li').each(function (i, elem) {
* fruits[i] = $(this).text();
* });
*
* fruits.join(', ');
* //=> Apple, Orange, Pear
* ```
*
* @param fn - Function to execute.
* @returns The instance itself, useful for chaining.
* @see {@link https://api.jquery.com/each/}
*/
export function each(fn) {
let i = 0;
const len = this.length;
while (i < len && fn.call(this[i], i, this[i]) !== false)
++i;
return this;
}
/**
* Pass each element in the current matched set through a function, producing a
* new Cheerio object containing the return values. The function can return an
* individual data item or an array of data items to be inserted into the
* resulting set. If an array is returned, the elements inside the array are
* inserted into the set. If the function returns null or undefined, no element
* will be inserted.
*
* @category Traversing
* @example
*
* ```js
* $('li')
* .map(function (i, el) {
* // this === el
* return $(this).text();
* })
* .toArray()
* .join(' ');
* //=> "apple orange pear"
* ```
*
* @param fn - Function to execute.
* @returns The mapped elements, wrapped in a Cheerio collection.
* @see {@link https://api.jquery.com/map/}
*/
export function map(fn) {
let elems = [];
for (let i = 0; i < this.length; i++) {
const el = this[i];
const val = fn.call(el, i, el);
if (val != null) {
elems = elems.concat(val);
}
}
return this._make(elems);
}
/**
* Creates a function to test if a filter is matched.
*
* @param match - A filter.
* @returns A function that determines if a filter has been matched.
*/
function getFilterFn(match) {
if (typeof match === 'function') {
return (el, i) => match.call(el, i, el);
}
if (isCheerio(match)) {
return (el) => Array.prototype.includes.call(match, el);
}
return function (el) {
return match === el;
};
}
export function filter(match) {
var _a;
return this._make(filterArray(this.toArray(), match, this.options.xmlMode, (_a = this._root) === null || _a === void 0 ? void 0 : _a[0]));
}
export function filterArray(nodes, match, xmlMode, root) {
return typeof match === 'string'
? select.filter(match, nodes, { xmlMode, root })
: nodes.filter(getFilterFn(match));
}
/**
* Checks the current list of elements and returns `true` if _any_ of the
* elements match the selector. If using an element or Cheerio selection,
* returns `true` if _any_ of the elements match. If using a predicate function,
* the function is executed in the context of the selected element, so `this`
* refers to the current element.
*
* @category Attributes
* @param selector - Selector for the selection.
* @returns Whether or not the selector matches an element of the instance.
* @see {@link https://api.jquery.com/is/}
*/
export function is(selector) {
const nodes = this.toArray();
return typeof selector === 'string'
? select.some(nodes.filter(isTag), selector, this.options)
: selector
? nodes.some(getFilterFn(selector))
: false;
}
/**
* Remove elements from the set of matched elements. Given a Cheerio object that
* represents a set of DOM elements, the `.not()` method constructs a new
* Cheerio object from a subset of the matching elements. The supplied selector
* is tested against each element; the elements that don't match the selector
* will be included in the result.
*
* The `.not()` method can take a function as its argument in the same way that
* `.filter()` does. Elements for which the function returns `true` are excluded
* from the filtered set; all other elements are included.
*
* @category Traversing
* @example <caption>Selector</caption>
*
* ```js
* $('li').not('.apple').length;
* //=> 2
* ```
*
* @example <caption>Function</caption>
*
* ```js
* $('li').not(function (i, el) {
* // this === el
* return $(this).attr('class') === 'orange';
* }).length; //=> 2
* ```
*
* @param match - Value to look for, following the rules above.
* @param container - Optional node to filter instead.
* @returns The filtered collection.
* @see {@link https://api.jquery.com/not/}
*/
export function not(match) {
let nodes = this.toArray();
if (typeof match === 'string') {
const matches = new Set(select.filter(match, nodes, this.options));
nodes = nodes.filter((el) => !matches.has(el));
}
else {
const filterFn = getFilterFn(match);
nodes = nodes.filter((el, i) => !filterFn(el, i));
}
return this._make(nodes);
}
/**
* Filters the set of matched elements to only those which have the given DOM
* element as a descendant or which have a descendant that matches the given
* selector. Equivalent to `.filter(':has(selector)')`.
*
* @category Traversing
* @example <caption>Selector</caption>
*
* ```js
* $('ul').has('.pear').attr('id');
* //=> fruits
* ```
*
* @example <caption>Element</caption>
*
* ```js
* $('ul').has($('.pear')[0]).attr('id');
* //=> fruits
* ```
*
* @param selectorOrHaystack - Element to look for.
* @returns The filtered collection.
* @see {@link https://api.jquery.com/has/}
*/
export function has(selectorOrHaystack) {
return this.filter(typeof selectorOrHaystack === 'string'
? // Using the `:has` selector here short-circuits searches.
`:has(${selectorOrHaystack})`
: (_, el) => this._make(el).find(selectorOrHaystack).length > 0);
}
/**
* Will select the first element of a cheerio object.
*
* @category Traversing
* @example
*
* ```js
* $('#fruits').children().first().text();
* //=> Apple
* ```
*
* @returns The first element.
* @see {@link https://api.jquery.com/first/}
*/
export function first() {
return this.length > 1 ? this._make(this[0]) : this;
}
/**
* Will select the last element of a cheerio object.
*
* @category Traversing
* @example
*
* ```js
* $('#fruits').children().last().text();
* //=> Pear
* ```
*
* @returns The last element.
* @see {@link https://api.jquery.com/last/}
*/
export function last() {
return this.length > 0 ? this._make(this[this.length - 1]) : this;
}
/**
* Reduce the set of matched elements to the one at the specified index. Use
* `.eq(-i)` to count backwards from the last selected element.
*
* @category Traversing
* @example
*
* ```js
* $('li').eq(0).text();
* //=> Apple
*
* $('li').eq(-1).text();
* //=> Pear
* ```
*
* @param i - Index of the element to select.
* @returns The element at the `i`th position.
* @see {@link https://api.jquery.com/eq/}
*/
export function eq(i) {
var _a;
i = +i;
// Use the first identity optimization if possible
if (i === 0 && this.length <= 1)
return this;
if (i < 0)
i = this.length + i;
return this._make((_a = this[i]) !== null && _a !== void 0 ? _a : []);
}
export function get(i) {
if (i == null) {
return this.toArray();
}
return this[i < 0 ? this.length + i : i];
}
/**
* Retrieve all the DOM elements contained in the jQuery set as an array.
*
* @example
*
* ```js
* $('li').toArray();
* //=> [ {...}, {...}, {...} ]
* ```
*
* @returns The contained items.
*/
export function toArray() {
return Array.prototype.slice.call(this);
}
/**
* Search for a given element from among the matched elements.
*
* @category Traversing
* @example
*
* ```js
* $('.pear').index();
* //=> 2 $('.orange').index('li');
* //=> 1
* $('.apple').index($('#fruit, li'));
* //=> 1
* ```
*
* @param selectorOrNeedle - Element to look for.
* @returns The index of the element.
* @see {@link https://api.jquery.com/index/}
*/
export function index(selectorOrNeedle) {
let $haystack;
let needle;
if (selectorOrNeedle == null) {
$haystack = this.parent().children();
needle = this[0];
}
else if (typeof selectorOrNeedle === 'string') {
$haystack = this._make(selectorOrNeedle);
needle = this[0];
}
else {
// eslint-disable-next-line @typescript-eslint/no-this-alias
$haystack = this;
needle = isCheerio(selectorOrNeedle)
? selectorOrNeedle[0]
: selectorOrNeedle;
}
return Array.prototype.indexOf.call($haystack, needle);
}
/**
* Gets the elements matching the specified range (0-based position).
*
* @category Traversing
* @example
*
* ```js
* $('li').slice(1).eq(0).text();
* //=> 'Orange'
*
* $('li').slice(1, 2).length;
* //=> 1
* ```
*
* @param start - A position at which the elements begin to be selected. If
* negative, it indicates an offset from the end of the set.
* @param end - A position at which the elements stop being selected. If
* negative, it indicates an offset from the end of the set. If omitted, the
* range continues until the end of the set.
* @returns The elements matching the specified range.
* @see {@link https://api.jquery.com/slice/}
*/
export function slice(start, end) {
return this._make(Array.prototype.slice.call(this, start, end));
}
/**
* End the most recent filtering operation in the current chain and return the
* set of matched elements to its previous state.
*
* @category Traversing
* @example
*
* ```js
* $('li').eq(0).end().length;
* //=> 3
* ```
*
* @returns The previous state of the set of matched elements.
* @see {@link https://api.jquery.com/end/}
*/
export function end() {
var _a;
return (_a = this.prevObject) !== null && _a !== void 0 ? _a : this._make([]);
}
/**
* Add elements to the set of matched elements.
*
* @category Traversing
* @example
*
* ```js
* $('.apple').add('.orange').length;
* //=> 2
* ```
*
* @param other - Elements to add.
* @param context - Optionally the context of the new selection.
* @returns The combined set.
* @see {@link https://api.jquery.com/add/}
*/
export function add(other, context) {
const selection = this._make(other, context);
const contents = uniqueSort([...this.get(), ...selection.get()]);
return this._make(contents);
}
/**
* Add the previous set of elements on the stack to the current set, optionally
* filtered by a selector.
*
* @category Traversing
* @example
*
* ```js
* $('li').eq(0).addBack('.orange').length;
* //=> 2
* ```
*
* @param selector - Selector for the elements to add.
* @returns The combined set.
* @see {@link https://api.jquery.com/addBack/}
*/
export function addBack(selector) {
return this.prevObject
? this.add(selector ? this.prevObject.filter(selector) : this.prevObject)
: this;
}
//# sourceMappingURL=traversing.js.map

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/// <reference types="node" />
import type { InternalOptions } from './options.js';
import type { AnyNode, Document, ParentNode } from 'domhandler';
import type { BasicAcceptedElems } from './types.js';
import * as Attributes from './api/attributes.js';
import * as Traversing from './api/traversing.js';
import * as Manipulation from './api/manipulation.js';
import * as Css from './api/css.js';
import * as Forms from './api/forms.js';
declare type AttributesType = typeof Attributes;
declare type TraversingType = typeof Traversing;
declare type ManipulationType = typeof Manipulation;
declare type CssType = typeof Css;
declare type FormsType = typeof Forms;
export declare abstract class Cheerio<T> implements ArrayLike<T> {
length: number;
[index: number]: T;
options: InternalOptions;
/**
* The root of the document. Can be set by using the `root` argument of the constructor.
*
* @private
*/
_root: Cheerio<Document> | null;
/**
* Instance of cheerio. Methods are specified in the modules. Usage of this
* constructor is not recommended. Please use `$.load` instead.
*
* @private
* @param elements - The new selection.
* @param root - Sets the root node.
* @param options - Options for the instance.
*/
constructor(elements: ArrayLike<T> | undefined, root: Cheerio<Document> | null, options: InternalOptions);
prevObject: Cheerio<any> | undefined;
/**
* Make a cheerio object.
*
* @private
* @param dom - The contents of the new object.
* @param context - The context of the new object.
* @returns The new cheerio object.
*/
abstract _make<T>(dom: ArrayLike<T> | T | string, context?: BasicAcceptedElems<AnyNode>): Cheerio<T>;
/**
* Parses some content.
*
* @private
* @param content - Content to parse.
* @param options - Options for parsing.
* @param isDocument - Allows parser to be switched to fragment mode.
* @returns A document containing the `content`.
*/
abstract _parse(content: string | Document | AnyNode | AnyNode[] | Buffer, options: InternalOptions, isDocument: boolean, context: ParentNode | null): Document;
/**
* Render an element or a set of elements.
*
* @private
* @param dom - DOM to render.
* @returns The rendered DOM.
*/
abstract _render(dom: AnyNode | ArrayLike<AnyNode>): string;
}
export interface Cheerio<T> extends AttributesType, TraversingType, ManipulationType, CssType, FormsType, Iterable<T> {
cheerio: '[cheerio object]';
splice: typeof Array.prototype.slice;
}
export {};
//# sourceMappingURL=cheerio.d.ts.map

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import * as Attributes from './api/attributes.js';
import * as Traversing from './api/traversing.js';
import * as Manipulation from './api/manipulation.js';
import * as Css from './api/css.js';
import * as Forms from './api/forms.js';
export class Cheerio {
/**
* Instance of cheerio. Methods are specified in the modules. Usage of this
* constructor is not recommended. Please use `$.load` instead.
*
* @private
* @param elements - The new selection.
* @param root - Sets the root node.
* @param options - Options for the instance.
*/
constructor(elements, root, options) {
this.length = 0;
this.options = options;
this._root = root;
if (elements) {
for (let idx = 0; idx < elements.length; idx++) {
this[idx] = elements[idx];
}
this.length = elements.length;
}
}
}
/** Set a signature of the object. */
Cheerio.prototype.cheerio = '[cheerio object]';
/*
* Make cheerio an array-like object
*/
Cheerio.prototype.splice = Array.prototype.splice;
// Support for (const element of $(...)) iteration:
Cheerio.prototype[Symbol.iterator] = Array.prototype[Symbol.iterator];
// Plug in the API
Object.assign(Cheerio.prototype, Attributes, Traversing, Manipulation, Css, Forms);
//# sourceMappingURL=cheerio.js.map

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/// <reference types="node" />
/**
* The main types of Cheerio objects.
*
* @category Cheerio
*/
export type { Cheerio } from './cheerio.js';
/**
* Types used in signatures of Cheerio methods.
*
* @category Cheerio
*/
export * from './types.js';
export type { CheerioOptions, HTMLParser2Options, Parse5Options, } from './options.js';
/**
* Re-exporting all of the node types.
*
* @category DOM Node
*/
export type { Node, AnyNode, ParentNode, Element, Document } from 'domhandler';
export type { CheerioAPI } from './load.js';
/**
* Create a querying function, bound to a document created from the provided markup.
*
* Note that similar to web browser contexts, this operation may introduce
* `<html>`, `<head>`, and `<body>` elements; set `isDocument` to `false` to
* switch to fragment mode and disable this.
*
* @param content - Markup to be loaded.
* @param options - Options for the created instance.
* @param isDocument - Allows parser to be switched to fragment mode.
* @returns The loaded document.
* @see {@link https://cheerio.js.org#loading} for additional usage information.
*/
export declare const load: (content: string | import("domhandler").AnyNode | import("domhandler").AnyNode[] | Buffer, options?: import("./options.js").CheerioOptions | null | undefined, isDocument?: boolean) => import("./load.js").CheerioAPI;
/**
* The default cheerio instance.
*
* @deprecated Use the function returned by `load` instead.
*/
declare const _default: import("./load.js").CheerioAPI;
export default _default;
export { html, xml, text } from './static.js';
import * as staticMethods from './static.js';
/**
* In order to promote consistency with the jQuery library, users are encouraged
* to instead use the static method of the same name.
*
* @deprecated
* @example
*
* ```js
* const $ = cheerio.load('<div><p></p></div>');
*
* $.contains($('div').get(0), $('p').get(0));
* //=> true
*
* $.contains($('p').get(0), $('div').get(0));
* //=> false
* ```
*
* @returns {boolean}
*/
export declare const contains: typeof staticMethods.contains;
/**
* In order to promote consistency with the jQuery library, users are encouraged
* to instead use the static method of the same name.
*
* @deprecated
* @example
*
* ```js
* const $ = cheerio.load('');
*
* $.merge([1, 2], [3, 4]);
* //=> [1, 2, 3, 4]
* ```
*/
export declare const merge: typeof staticMethods.merge;
/**
* In order to promote consistency with the jQuery library, users are encouraged
* to instead use the static method of the same name as it is defined on the
* "loaded" Cheerio factory function.
*
* @deprecated See {@link static/parseHTML}.
* @example
*
* ```js
* const $ = cheerio.load('');
* $.parseHTML('<b>markup</b>');
* ```
*/
export declare const parseHTML: typeof staticMethods.parseHTML;
/**
* Users seeking to access the top-level element of a parsed document should
* instead use the `root` static method of a "loaded" Cheerio function.
*
* @deprecated
* @example
*
* ```js
* const $ = cheerio.load('');
* $.root();
* ```
*/
export declare const root: typeof staticMethods.root;
//# sourceMappingURL=index.d.ts.map

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/**
* Types used in signatures of Cheerio methods.
*
* @category Cheerio
*/
export * from './types.js';
import { getLoad } from './load.js';
import { getParse } from './parse.js';
import { renderWithParse5, parseWithParse5 } from './parsers/parse5-adapter.js';
import renderWithHtmlparser2 from 'dom-serializer';
import { parseDocument as parseWithHtmlparser2 } from 'htmlparser2';
const parse = getParse((content, options, isDocument, context) => options.xmlMode || options._useHtmlParser2
? parseWithHtmlparser2(content, options)
: parseWithParse5(content, options, isDocument, context));
// Duplicate docs due to https://github.com/TypeStrong/typedoc/issues/1616
/**
* Create a querying function, bound to a document created from the provided markup.
*
* Note that similar to web browser contexts, this operation may introduce
* `<html>`, `<head>`, and `<body>` elements; set `isDocument` to `false` to
* switch to fragment mode and disable this.
*
* @param content - Markup to be loaded.
* @param options - Options for the created instance.
* @param isDocument - Allows parser to be switched to fragment mode.
* @returns The loaded document.
* @see {@link https://cheerio.js.org#loading} for additional usage information.
*/
export const load = getLoad(parse, (dom, options) => options.xmlMode || options._useHtmlParser2
? renderWithHtmlparser2(dom, options)
: renderWithParse5(dom));
/**
* The default cheerio instance.
*
* @deprecated Use the function returned by `load` instead.
*/
export default load([]);
export { html, xml, text } from './static.js';
import * as staticMethods from './static.js';
/**
* In order to promote consistency with the jQuery library, users are encouraged
* to instead use the static method of the same name.
*
* @deprecated
* @example
*
* ```js
* const $ = cheerio.load('<div><p></p></div>');
*
* $.contains($('div').get(0), $('p').get(0));
* //=> true
*
* $.contains($('p').get(0), $('div').get(0));
* //=> false
* ```
*
* @returns {boolean}
*/
export const { contains } = staticMethods;
/**
* In order to promote consistency with the jQuery library, users are encouraged
* to instead use the static method of the same name.
*
* @deprecated
* @example
*
* ```js
* const $ = cheerio.load('');
*
* $.merge([1, 2], [3, 4]);
* //=> [1, 2, 3, 4]
* ```
*/
export const { merge } = staticMethods;
/**
* In order to promote consistency with the jQuery library, users are encouraged
* to instead use the static method of the same name as it is defined on the
* "loaded" Cheerio factory function.
*
* @deprecated See {@link static/parseHTML}.
* @example
*
* ```js
* const $ = cheerio.load('');
* $.parseHTML('<b>markup</b>');
* ```
*/
export const { parseHTML } = staticMethods;
/**
* Users seeking to access the top-level element of a parsed document should
* instead use the `root` static method of a "loaded" Cheerio function.
*
* @deprecated
* @example
*
* ```js
* const $ = cheerio.load('');
* $.root();
* ```
*/
export const { root } = staticMethods;
//# sourceMappingURL=index.js.map

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/// <reference types="node" />
import { CheerioOptions, InternalOptions } from './options.js';
import * as staticMethods from './static.js';
import { Cheerio } from './cheerio.js';
import type { AnyNode, Document, Element } from 'domhandler';
import type { SelectorType, BasicAcceptedElems } from './types.js';
declare type StaticType = typeof staticMethods;
/**
* A querying function, bound to a document created from the provided markup.
*
* Also provides several helper methods for dealing with the document as a whole.
*/
export interface CheerioAPI extends StaticType {
/**
* This selector method is the starting point for traversing and manipulating
* the document. Like jQuery, it's the primary method for selecting elements
* in the document.
*
* `selector` searches within the `context` scope which searches within the
* `root` scope.
*
* @example
*
* ```js
* $('.apple', '#fruits').text();
* //=> Apple
*
* $('ul .pear').attr('class');
* //=> pear
*
* $('li[class=orange]').html();
* //=> Orange
* ```
*
* @param selector - Either a selector to look for within the document, or the
* contents of a new Cheerio instance.
* @param context - Either a selector to look for within the root, or the
* contents of the document to query.
* @param root - Optional HTML document string.
*/
<T extends AnyNode, S extends string>(selector?: S | BasicAcceptedElems<T>, context?: BasicAcceptedElems<AnyNode> | null, root?: BasicAcceptedElems<Document>, options?: CheerioOptions): Cheerio<S extends SelectorType ? Element : T>;
/**
* The root the document was originally loaded with.
*
* @private
*/
_root: Document;
/**
* The options the document was originally loaded with.
*
* @private
*/
_options: InternalOptions;
/** Mimic jQuery's prototype alias for plugin authors. */
fn: typeof Cheerio.prototype;
load: ReturnType<typeof getLoad>;
}
export declare function getLoad(parse: typeof Cheerio.prototype._parse, render: (dom: AnyNode | ArrayLike<AnyNode>, options: InternalOptions) => string): (content: string | AnyNode | AnyNode[] | Buffer, options?: CheerioOptions | null, isDocument?: boolean) => CheerioAPI;
export {};
//# sourceMappingURL=load.d.ts.map

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import { default as defaultOptions, flatten as flattenOptions, } from './options.js';
import * as staticMethods from './static.js';
import { Cheerio } from './cheerio.js';
import { isHtml, isCheerio } from './utils.js';
export function getLoad(parse, render) {
/**
* Create a querying function, bound to a document created from the provided markup.
*
* Note that similar to web browser contexts, this operation may introduce
* `<html>`, `<head>`, and `<body>` elements; set `isDocument` to `false` to
* switch to fragment mode and disable this.
*
* @param content - Markup to be loaded.
* @param options - Options for the created instance.
* @param isDocument - Allows parser to be switched to fragment mode.
* @returns The loaded document.
* @see {@link https://cheerio.js.org#loading} for additional usage information.
*/
return function load(content, options, isDocument = true) {
if (content == null) {
throw new Error('cheerio.load() expects a string');
}
const internalOpts = { ...defaultOptions, ...flattenOptions(options) };
const initialRoot = parse(content, internalOpts, isDocument, null);
/** Create an extended class here, so that extensions only live on one instance. */
class LoadedCheerio extends Cheerio {
_make(selector, context) {
const cheerio = initialize(selector, context);
cheerio.prevObject = this;
return cheerio;
}
_parse(content, options, isDocument, context) {
return parse(content, options, isDocument, context);
}
_render(dom) {
return render(dom, this.options);
}
}
function initialize(selector, context, root = initialRoot, opts) {
// $($)
if (selector && isCheerio(selector))
return selector;
const options = {
...internalOpts,
...flattenOptions(opts),
};
const r = typeof root === 'string'
? [parse(root, options, false, null)]
: 'length' in root
? root
: [root];
const rootInstance = isCheerio(r)
? r
: new LoadedCheerio(r, null, options);
// Add a cyclic reference, so that calling methods on `_root` never fails.
rootInstance._root = rootInstance;
// $(), $(null), $(undefined), $(false)
if (!selector) {
return new LoadedCheerio(undefined, rootInstance, options);
}
const elements = typeof selector === 'string' && isHtml(selector)
? // $(<html>)
parse(selector, options, false, null).children
: isNode(selector)
? // $(dom)
[selector]
: Array.isArray(selector)
? // $([dom])
selector
: undefined;
const instance = new LoadedCheerio(elements, rootInstance, options);
if (elements) {
return instance;
}
if (typeof selector !== 'string') {
throw new Error('Unexpected type of selector');
}
// We know that our selector is a string now.
let search = selector;
const searchContext = !context
? // If we don't have a context, maybe we have a root, from loading
rootInstance
: typeof context === 'string'
? isHtml(context)
? // $('li', '<ul>...</ul>')
new LoadedCheerio([parse(context, options, false, null)], rootInstance, options)
: // $('li', 'ul')
((search = `${context} ${search}`), rootInstance)
: isCheerio(context)
? // $('li', $)
context
: // $('li', node), $('li', [nodes])
new LoadedCheerio(Array.isArray(context) ? context : [context], rootInstance, options);
// If we still don't have a context, return
if (!searchContext)
return instance;
/*
* #id, .class, tag
*/
return searchContext.find(search);
}
// Add in static methods & properties
Object.assign(initialize, staticMethods, {
load,
// `_root` and `_options` are used in static methods.
_root: initialRoot,
_options: internalOpts,
// Add `fn` for plugins
fn: LoadedCheerio.prototype,
// Add the prototype here to maintain `instanceof` behavior.
prototype: LoadedCheerio.prototype,
});
return initialize;
};
}
function isNode(obj) {
return (!!obj.name ||
obj.type === 'root' ||
obj.type === 'text' ||
obj.type === 'comment');
}
//# sourceMappingURL=load.js.map

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/// <reference types="node" />
import type { DomHandlerOptions } from 'domhandler';
import type { ParserOptions } from 'htmlparser2';
import type { Options as SelectOptions } from 'cheerio-select';
/**
* Options accepted by htmlparser2, the default parser for XML.
*
* @see https://github.com/fb55/htmlparser2/wiki/Parser-options
*/
export interface HTMLParser2Options extends DomHandlerOptions, ParserOptions {
}
/** Options for parse5, the default parser for HTML. */
export interface Parse5Options {
/** Disable scripting in parse5, so noscript tags would be parsed. */
scriptingEnabled?: boolean;
/** Enable location support for parse5. */
sourceCodeLocationInfo?: boolean;
}
/**
* Options accepted by Cheerio.
*
* Please note that parser-specific options are _only recognized_ if the
* relevant parser is used.
*/
export interface CheerioOptions extends HTMLParser2Options, Parse5Options {
/** Recommended way of configuring htmlparser2 when wanting to parse XML. */
xml?: HTMLParser2Options | boolean;
/** The base URI for the document. Used for the `href` and `src` props. */
baseURI?: string | URL;
/**
* Is the document in quirks mode?
*
* This will lead to `.className` and `#id` being case-insensitive.
*
* @default false
*/
quirksMode?: SelectOptions['quirksMode'];
/**
* Extension point for pseudo-classes.
*
* Maps from names to either strings of functions.
*
* - A string value is a selector that the element must match to be selected.
* - A function is called with the element as its first argument, and optional
* parameters second. If it returns true, the element is selected.
*
* @example
*
* ```js
* const $ = cheerio.load(
* '<div class="foo"></div><div data-bar="boo"></div>',
* {
* pseudos: {
* // `:foo` is an alias for `div.foo`
* foo: 'div.foo',
* // `:bar(val)` is equivalent to `[data-bar=val s]`
* bar: (el, val) => el.attribs['data-bar'] === val,
* },
* }
* );
*
* $(':foo').length; // 1
* $('div:bar(boo)').length; // 1
* $('div:bar(baz)').length; // 0
* ```
*/
pseudos?: SelectOptions['pseudos'];
}
/** Internal options for Cheerio. */
export interface InternalOptions extends Omit<CheerioOptions, 'xml'> {
/**
* Whether to use htmlparser2.
*
* This is set to true if `xml` is set to true.
*/
_useHtmlParser2?: boolean;
}
declare const defaultOpts: CheerioOptions;
/** Cheerio default options. */
export default defaultOpts;
/**
* Flatten the options for Cheerio.
*
* This will set `_useHtmlParser2` to true if `xml` is set to true.
*
* @param options - The options to flatten.
* @returns The flattened options.
*/
export declare function flatten(options?: CheerioOptions | null): InternalOptions | undefined;
//# sourceMappingURL=options.d.ts.map

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const defaultOpts = {
xml: false,
decodeEntities: true,
};
/** Cheerio default options. */
export default defaultOpts;
const xmlModeDefault = {
_useHtmlParser2: true,
xmlMode: true,
};
/**
* Flatten the options for Cheerio.
*
* This will set `_useHtmlParser2` to true if `xml` is set to true.
*
* @param options - The options to flatten.
* @returns The flattened options.
*/
export function flatten(options) {
return (options === null || options === void 0 ? void 0 : options.xml)
? typeof options.xml === 'boolean'
? xmlModeDefault
: { ...xmlModeDefault, ...options.xml }
: options !== null && options !== void 0 ? options : undefined;
}
//# sourceMappingURL=options.js.map

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{"type":"module"}

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/// <reference types="node" />
import { AnyNode, Document, ParentNode } from 'domhandler';
import type { InternalOptions } from './options.js';
/**
* Get the parse function with options.
*
* @param parser - The parser function.
* @returns The parse function with options.
*/
export declare function getParse(parser: (content: string, options: InternalOptions, isDocument: boolean, context: ParentNode | null) => Document): (content: string | Document | AnyNode | AnyNode[] | Buffer, options: InternalOptions, isDocument: boolean, context: ParentNode | null) => Document;
/**
* Update the dom structure, for one changed layer.
*
* @param newChilds - The new children.
* @param parent - The new parent.
* @returns The parent node.
*/
export declare function update(newChilds: AnyNode[] | AnyNode, parent: ParentNode | null): ParentNode | null;
//# sourceMappingURL=parse.d.ts.map

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node_modules/cheerio/lib/esm/parse.js generated vendored Normal file
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import { removeElement } from 'domutils';
import { Document, isDocument as checkIsDocument, } from 'domhandler';
/**
* Get the parse function with options.
*
* @param parser - The parser function.
* @returns The parse function with options.
*/
export function getParse(parser) {
/**
* Parse a HTML string or a node.
*
* @param content - The HTML string or node.
* @param options - The parser options.
* @param isDocument - If `content` is a document.
* @param context - The context node in the DOM tree.
* @returns The parsed document node.
*/
return function parse(content, options, isDocument, context) {
if (typeof Buffer !== 'undefined' && Buffer.isBuffer(content)) {
content = content.toString();
}
if (typeof content === 'string') {
return parser(content, options, isDocument, context);
}
const doc = content;
if (!Array.isArray(doc) && checkIsDocument(doc)) {
// If `doc` is already a root, just return it
return doc;
}
// Add conent to new root element
const root = new Document([]);
// Update the DOM using the root
update(doc, root);
return root;
};
}
/**
* Update the dom structure, for one changed layer.
*
* @param newChilds - The new children.
* @param parent - The new parent.
* @returns The parent node.
*/
export function update(newChilds, parent) {
// Normalize
const arr = Array.isArray(newChilds) ? newChilds : [newChilds];
// Update parent
if (parent) {
parent.children = arr;
}
else {
parent = null;
}
// Update neighbors
for (let i = 0; i < arr.length; i++) {
const node = arr[i];
// Cleanly remove existing nodes from their previous structures.
if (node.parent && node.parent.children !== arr) {
removeElement(node);
}
if (parent) {
node.prev = arr[i - 1] || null;
node.next = arr[i + 1] || null;
}
else {
node.prev = node.next = null;
}
node.parent = parent;
}
return parent;
}
//# sourceMappingURL=parse.js.map

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import { AnyNode, Document, ParentNode } from 'domhandler';
import type { InternalOptions } from '../options.js';
/**
* Parse the content with `parse5` in the context of the given `ParentNode`.
*
* @param content - The content to parse.
* @param options - A set of options to use to parse.
* @param isDocument - Whether to parse the content as a full HTML document.
* @param context - The context in which to parse the content.
* @returns The parsed content.
*/
export declare function parseWithParse5(content: string, options: InternalOptions, isDocument: boolean, context: ParentNode | null): Document;
/**
* Renders the given DOM tree with `parse5` and returns the result as a string.
*
* @param dom - The DOM tree to render.
* @returns The rendered document.
*/
export declare function renderWithParse5(dom: AnyNode | ArrayLike<AnyNode>): string;
//# sourceMappingURL=parse5-adapter.d.ts.map

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import { isDocument } from 'domhandler';
import { parse as parseDocument, parseFragment, serializeOuter } from 'parse5';
import { adapter as htmlparser2Adapter } from 'parse5-htmlparser2-tree-adapter';
/**
* Parse the content with `parse5` in the context of the given `ParentNode`.
*
* @param content - The content to parse.
* @param options - A set of options to use to parse.
* @param isDocument - Whether to parse the content as a full HTML document.
* @param context - The context in which to parse the content.
* @returns The parsed content.
*/
export function parseWithParse5(content, options, isDocument, context) {
const opts = {
scriptingEnabled: typeof options.scriptingEnabled === 'boolean'
? options.scriptingEnabled
: true,
treeAdapter: htmlparser2Adapter,
sourceCodeLocationInfo: options.sourceCodeLocationInfo,
};
return isDocument
? parseDocument(content, opts)
: parseFragment(context, content, opts);
}
const renderOpts = { treeAdapter: htmlparser2Adapter };
/**
* Renders the given DOM tree with `parse5` and returns the result as a string.
*
* @param dom - The DOM tree to render.
* @returns The rendered document.
*/
export function renderWithParse5(dom) {
/*
* `dom-serializer` passes over the special "root" node and renders the
* node's children in its place. To mimic this behavior with `parse5`, an
* equivalent operation must be applied to the input array.
*/
const nodes = 'length' in dom ? dom : [dom];
for (let index = 0; index < nodes.length; index += 1) {
const node = nodes[index];
if (isDocument(node)) {
Array.prototype.splice.call(nodes, index, 1, ...node.children);
}
}
let result = '';
for (let index = 0; index < nodes.length; index += 1) {
const node = nodes[index];
result += serializeOuter(node, renderOpts);
}
return result;
}
//# sourceMappingURL=parse5-adapter.js.map

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/** @file Alternative Entry point for Cheerio, excluding parse5. */
/// <reference types="node" />
export type { Cheerio, CheerioAPI, CheerioOptions, HTMLParser2Options, Node, AnyNode, ParentNode, Element, Document, } from '.';
/**
* Types used in signatures of Cheerio methods.
*
* @category Cheerio
*/
export * from './types.js';
/**
* Create a querying function, bound to a document created from the provided markup.
*
* @param content - Markup to be loaded.
* @param options - Options for the created instance.
* @param isDocument - Always `false` here, as we are always using `htmlparser2`.
* @returns The loaded document.
* @see {@link https://cheerio.js.org#loading} for additional usage information.
*/
export declare const load: (content: string | import("domhandler/lib/node").AnyNode | import("domhandler/lib/node").AnyNode[] | Buffer, options?: import("./options").CheerioOptions | null | undefined, isDocument?: boolean) => import("./load.js").CheerioAPI;
//# sourceMappingURL=slim.d.ts.map

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/** @file Alternative Entry point for Cheerio, excluding parse5. */
/**
* Types used in signatures of Cheerio methods.
*
* @category Cheerio
*/
export * from './types.js';
import { getLoad } from './load.js';
import { getParse } from './parse.js';
import render from 'dom-serializer';
import { parseDocument } from 'htmlparser2';
/**
* Create a querying function, bound to a document created from the provided markup.
*
* @param content - Markup to be loaded.
* @param options - Options for the created instance.
* @param isDocument - Always `false` here, as we are always using `htmlparser2`.
* @returns The loaded document.
* @see {@link https://cheerio.js.org#loading} for additional usage information.
*/
export const load = getLoad(getParse(parseDocument), render);
//# sourceMappingURL=slim.js.map

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import type { BasicAcceptedElems } from './types.js';
import type { CheerioAPI, Cheerio } from '.';
import type { AnyNode, Document } from 'domhandler';
import { CheerioOptions } from './options.js';
/**
* Renders the document.
*
* @param options - Options for the renderer.
* @returns The rendered document.
*/
export declare function html(this: CheerioAPI, options?: CheerioOptions): string;
/**
* Renders the document.
*
* @param dom - Element to render.
* @param options - Options for the renderer.
* @returns The rendered document.
*/
export declare function html(this: CheerioAPI, dom?: BasicAcceptedElems<AnyNode>, options?: CheerioOptions): string;
/**
* Render the document as XML.
*
* @param dom - Element to render.
* @returns THe rendered document.
*/
export declare function xml(this: CheerioAPI, dom?: BasicAcceptedElems<AnyNode>): string;
/**
* Render the document as text.
*
* This returns the `textContent` of the passed elements. The result will
* include the contents of `script` and `stype` elements. To avoid this, use
* `.prop('innerText')` instead.
*
* @param elements - Elements to render.
* @returns The rendered document.
*/
export declare function text(this: CheerioAPI | void, elements?: ArrayLike<AnyNode>): string;
/**
* Parses a string into an array of DOM nodes. The `context` argument has no
* meaning for Cheerio, but it is maintained for API compatibility with jQuery.
*
* @param data - Markup that will be parsed.
* @param context - Will be ignored. If it is a boolean it will be used as the
* value of `keepScripts`.
* @param keepScripts - If false all scripts will be removed.
* @returns The parsed DOM.
* @alias Cheerio.parseHTML
* @see {@link https://api.jquery.com/jQuery.parseHTML/}
*/
export declare function parseHTML(this: CheerioAPI, data: string, context?: unknown | boolean, keepScripts?: boolean): AnyNode[];
export declare function parseHTML(this: CheerioAPI, data?: '' | null): null;
/**
* Sometimes you need to work with the top-level root element. To query it, you
* can use `$.root()`.
*
* @example
*
* ```js
* $.root().append('<ul id="vegetables"></ul>').html();
* //=> <ul id="fruits">...</ul><ul id="vegetables"></ul>
* ```
*
* @returns Cheerio instance wrapping the root node.
* @alias Cheerio.root
*/
export declare function root(this: CheerioAPI): Cheerio<Document>;
/**
* Checks to see if the `contained` DOM element is a descendant of the
* `container` DOM element.
*
* @param container - Potential parent node.
* @param contained - Potential child node.
* @returns Indicates if the nodes contain one another.
* @alias Cheerio.contains
* @see {@link https://api.jquery.com/jQuery.contains/}
*/
export declare function contains(container: AnyNode, contained: AnyNode): boolean;
interface WritableArrayLike<T> extends ArrayLike<T> {
length: number;
[n: number]: T;
}
/**
* $.merge().
*
* @param arr1 - First array.
* @param arr2 - Second array.
* @returns `arr1`, with elements of `arr2` inserted.
* @alias Cheerio.merge
* @see {@link https://api.jquery.com/jQuery.merge/}
*/
export declare function merge<T>(arr1: WritableArrayLike<T>, arr2: ArrayLike<T>): ArrayLike<T> | undefined;
export {};
//# sourceMappingURL=static.d.ts.map

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import { textContent } from 'domutils';
import { default as defaultOptions, flatten as flattenOptions, } from './options.js';
/**
* Helper function to render a DOM.
*
* @param that - Cheerio instance to render.
* @param dom - The DOM to render. Defaults to `that`'s root.
* @param options - Options for rendering.
* @returns The rendered document.
*/
function render(that, dom, options) {
if (!that)
return '';
return that(dom !== null && dom !== void 0 ? dom : that._root.children, null, undefined, options).toString();
}
/**
* Checks if a passed object is an options object.
*
* @param dom - Object to check if it is an options object.
* @returns Whether the object is an options object.
*/
function isOptions(dom, options) {
return (!options &&
typeof dom === 'object' &&
dom != null &&
!('length' in dom) &&
!('type' in dom));
}
export function html(dom, options) {
/*
* Be flexible about parameters, sometimes we call html(),
* with options as only parameter
* check dom argument for dom element specific properties
* assume there is no 'length' or 'type' properties in the options object
*/
const toRender = isOptions(dom) ? ((options = dom), undefined) : dom;
/*
* Sometimes `$.html()` is used without preloading html,
* so fallback non-existing options to the default ones.
*/
const opts = {
...defaultOptions,
...this === null || this === void 0 ? void 0 : this._options,
...flattenOptions(options !== null && options !== void 0 ? options : {}),
};
return render(this, toRender, opts);
}
/**
* Render the document as XML.
*
* @param dom - Element to render.
* @returns THe rendered document.
*/
export function xml(dom) {
const options = { ...this._options, xmlMode: true };
return render(this, dom, options);
}
/**
* Render the document as text.
*
* This returns the `textContent` of the passed elements. The result will
* include the contents of `script` and `stype` elements. To avoid this, use
* `.prop('innerText')` instead.
*
* @param elements - Elements to render.
* @returns The rendered document.
*/
export function text(elements) {
const elems = elements ? elements : this ? this.root() : [];
let ret = '';
for (let i = 0; i < elems.length; i++) {
ret += textContent(elems[i]);
}
return ret;
}
export function parseHTML(data, context, keepScripts = typeof context === 'boolean' ? context : false) {
if (!data || typeof data !== 'string') {
return null;
}
if (typeof context === 'boolean') {
keepScripts = context;
}
const parsed = this.load(data, defaultOptions, false);
if (!keepScripts) {
parsed('script').remove();
}
/*
* The `children` array is used by Cheerio internally to group elements that
* share the same parents. When nodes created through `parseHTML` are
* inserted into previously-existing DOM structures, they will be removed
* from the `children` array. The results of `parseHTML` should remain
* constant across these operations, so a shallow copy should be returned.
*/
return parsed.root()[0].children.slice();
}
/**
* Sometimes you need to work with the top-level root element. To query it, you
* can use `$.root()`.
*
* @example
*
* ```js
* $.root().append('<ul id="vegetables"></ul>').html();
* //=> <ul id="fruits">...</ul><ul id="vegetables"></ul>
* ```
*
* @returns Cheerio instance wrapping the root node.
* @alias Cheerio.root
*/
export function root() {
return this(this._root);
}
/**
* Checks to see if the `contained` DOM element is a descendant of the
* `container` DOM element.
*
* @param container - Potential parent node.
* @param contained - Potential child node.
* @returns Indicates if the nodes contain one another.
* @alias Cheerio.contains
* @see {@link https://api.jquery.com/jQuery.contains/}
*/
export function contains(container, contained) {
// According to the jQuery API, an element does not "contain" itself
if (contained === container) {
return false;
}
/*
* Step up the descendants, stopping when the root element is reached
* (signaled by `.parent` returning a reference to the same object)
*/
let next = contained;
while (next && next !== next.parent) {
next = next.parent;
if (next === container) {
return true;
}
}
return false;
}
/**
* $.merge().
*
* @param arr1 - First array.
* @param arr2 - Second array.
* @returns `arr1`, with elements of `arr2` inserted.
* @alias Cheerio.merge
* @see {@link https://api.jquery.com/jQuery.merge/}
*/
export function merge(arr1, arr2) {
if (!isArrayLike(arr1) || !isArrayLike(arr2)) {
return;
}
let newLength = arr1.length;
const len = +arr2.length;
for (let i = 0; i < len; i++) {
arr1[newLength++] = arr2[i];
}
arr1.length = newLength;
return arr1;
}
/**
* Checks if an object is array-like.
*
* @param item - Item to check.
* @returns Indicates if the item is array-like.
*/
function isArrayLike(item) {
if (Array.isArray(item)) {
return true;
}
if (typeof item !== 'object' ||
!Object.prototype.hasOwnProperty.call(item, 'length') ||
typeof item.length !== 'number' ||
item.length < 0) {
return false;
}
for (let i = 0; i < item.length; i++) {
if (!(i in item)) {
return false;
}
}
return true;
}
//# sourceMappingURL=static.js.map

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declare type LowercaseLetters = 'a' | 'b' | 'c' | 'd' | 'e' | 'f' | 'g' | 'h' | 'i' | 'j' | 'k' | 'l' | 'm' | 'n' | 'o' | 'p' | 'q' | 'r' | 's' | 't' | 'u' | 'v' | 'w' | 'x' | 'y' | 'z';
declare type AlphaNumeric = LowercaseLetters | Uppercase<LowercaseLetters> | `${number}`;
declare type SelectorSpecial = '.' | '#' | ':' | '|' | '>' | '+' | '~' | '[';
/**
* Type for identifying selectors. Allows us to "upgrade" queries using
* selectors to return `Element`s.
*/
export declare type SelectorType = `${SelectorSpecial}${AlphaNumeric}${string}` | `${AlphaNumeric}${string}`;
import type { Cheerio } from './cheerio.js';
import type { AnyNode } from 'domhandler';
/** Elements that can be passed to manipulation methods. */
export declare type BasicAcceptedElems<T extends AnyNode> = Cheerio<T> | T[] | T | string;
/** Elements that can be passed to manipulation methods, including functions. */
export declare type AcceptedElems<T extends AnyNode> = BasicAcceptedElems<T> | ((this: T, i: number, el: T) => BasicAcceptedElems<T>);
/** Function signature, for traversal methods. */
export declare type FilterFunction<T> = (this: T, i: number, el: T) => boolean;
/** Supported filter types, for traversal methods. */
export declare type AcceptedFilters<T> = string | FilterFunction<T> | T | Cheerio<T>;
export {};
//# sourceMappingURL=types.d.ts.map

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export {};
//# sourceMappingURL=types.js.map

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import { type AnyNode } from 'domhandler';
import type { Cheerio } from './cheerio.js';
/**
* Check if the DOM element is a tag.
*
* `isTag(type)` includes `<script>` and `<style>` tags.
*
* @private
* @category Utils
* @param type - The DOM node to check.
* @returns Whether the node is a tag.
*/
export { isTag } from 'domhandler';
/**
* Checks if an object is a Cheerio instance.
*
* @category Utils
* @param maybeCheerio - The object to check.
* @returns Whether the object is a Cheerio instance.
*/
export declare function isCheerio<T>(maybeCheerio: any): maybeCheerio is Cheerio<T>;
/**
* Convert a string to camel case notation.
*
* @private
* @category Utils
* @param str - The string to be converted.
* @returns String in camel case notation.
*/
export declare function camelCase(str: string): string;
/**
* Convert a string from camel case to "CSS case", where word boundaries are
* described by hyphens ("-") and all characters are lower-case.
*
* @private
* @category Utils
* @param str - The string to be converted.
* @returns String in "CSS case".
*/
export declare function cssCase(str: string): string;
/**
* Iterate over each DOM element without creating intermediary Cheerio instances.
*
* This is indented for use internally to avoid otherwise unnecessary memory
* pressure introduced by _make.
*
* @category Utils
* @param array - The array to iterate over.
* @param fn - Function to call.
* @returns The original instance.
*/
export declare function domEach<T extends AnyNode, Arr extends ArrayLike<T> = Cheerio<T>>(array: Arr, fn: (elem: T, index: number) => void): Arr;
/**
* Create a deep copy of the given DOM structure. Sets the parents of the copies
* of the passed nodes to `null`.
*
* @private
* @category Utils
* @param dom - The domhandler-compliant DOM structure.
* @returns - The cloned DOM.
*/
export declare function cloneDom<T extends AnyNode>(dom: T | T[]): T[];
/**
* Check if string is HTML.
*
* Tests for a `<` within a string, immediate followed by a letter and
* eventually followed by a `>`.
*
* @private
* @category Utils
* @param str - The string to check.
* @returns Indicates if `str` is HTML.
*/
export declare function isHtml(str: string): boolean;
//# sourceMappingURL=utils.d.ts.map

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import { cloneNode, Document } from 'domhandler';
/**
* Check if the DOM element is a tag.
*
* `isTag(type)` includes `<script>` and `<style>` tags.
*
* @private
* @category Utils
* @param type - The DOM node to check.
* @returns Whether the node is a tag.
*/
export { isTag } from 'domhandler';
/**
* Checks if an object is a Cheerio instance.
*
* @category Utils
* @param maybeCheerio - The object to check.
* @returns Whether the object is a Cheerio instance.
*/
export function isCheerio(maybeCheerio) {
return maybeCheerio.cheerio != null;
}
/**
* Convert a string to camel case notation.
*
* @private
* @category Utils
* @param str - The string to be converted.
* @returns String in camel case notation.
*/
export function camelCase(str) {
return str.replace(/[_.-](\w|$)/g, (_, x) => x.toUpperCase());
}
/**
* Convert a string from camel case to "CSS case", where word boundaries are
* described by hyphens ("-") and all characters are lower-case.
*
* @private
* @category Utils
* @param str - The string to be converted.
* @returns String in "CSS case".
*/
export function cssCase(str) {
return str.replace(/[A-Z]/g, '-$&').toLowerCase();
}
/**
* Iterate over each DOM element without creating intermediary Cheerio instances.
*
* This is indented for use internally to avoid otherwise unnecessary memory
* pressure introduced by _make.
*
* @category Utils
* @param array - The array to iterate over.
* @param fn - Function to call.
* @returns The original instance.
*/
export function domEach(array, fn) {
const len = array.length;
for (let i = 0; i < len; i++)
fn(array[i], i);
return array;
}
/**
* Create a deep copy of the given DOM structure. Sets the parents of the copies
* of the passed nodes to `null`.
*
* @private
* @category Utils
* @param dom - The domhandler-compliant DOM structure.
* @returns - The cloned DOM.
*/
export function cloneDom(dom) {
const clone = 'length' in dom
? Array.prototype.map.call(dom, (el) => cloneNode(el, true))
: [cloneNode(dom, true)];
// Add a root node around the cloned nodes
const root = new Document(clone);
clone.forEach((node) => {
node.parent = root;
});
return clone;
}
var CharacterCodes;
(function (CharacterCodes) {
CharacterCodes[CharacterCodes["LowerA"] = 97] = "LowerA";
CharacterCodes[CharacterCodes["LowerZ"] = 122] = "LowerZ";
CharacterCodes[CharacterCodes["UpperA"] = 65] = "UpperA";
CharacterCodes[CharacterCodes["UpperZ"] = 90] = "UpperZ";
CharacterCodes[CharacterCodes["Exclamation"] = 33] = "Exclamation";
})(CharacterCodes || (CharacterCodes = {}));
/**
* Check if string is HTML.
*
* Tests for a `<` within a string, immediate followed by a letter and
* eventually followed by a `>`.
*
* @private
* @category Utils
* @param str - The string to check.
* @returns Indicates if `str` is HTML.
*/
export function isHtml(str) {
const tagStart = str.indexOf('<');
if (tagStart < 0 || tagStart > str.length - 3)
return false;
const tagChar = str.charCodeAt(tagStart + 1);
return (((tagChar >= CharacterCodes.LowerA && tagChar <= CharacterCodes.LowerZ) ||
(tagChar >= CharacterCodes.UpperA && tagChar <= CharacterCodes.UpperZ) ||
tagChar === CharacterCodes.Exclamation) &&
str.includes('>', tagStart + 2));
}
//# sourceMappingURL=utils.js.map

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/// <reference types="node" />
/**
* The main types of Cheerio objects.
*
* @category Cheerio
*/
export type { Cheerio } from './cheerio.js';
/**
* Types used in signatures of Cheerio methods.
*
* @category Cheerio
*/
export * from './types.js';
export type { CheerioOptions, HTMLParser2Options, Parse5Options, } from './options.js';
/**
* Re-exporting all of the node types.
*
* @category DOM Node
*/
export type { Node, AnyNode, ParentNode, Element, Document } from 'domhandler';
export type { CheerioAPI } from './load.js';
/**
* Create a querying function, bound to a document created from the provided markup.
*
* Note that similar to web browser contexts, this operation may introduce
* `<html>`, `<head>`, and `<body>` elements; set `isDocument` to `false` to
* switch to fragment mode and disable this.
*
* @param content - Markup to be loaded.
* @param options - Options for the created instance.
* @param isDocument - Allows parser to be switched to fragment mode.
* @returns The loaded document.
* @see {@link https://cheerio.js.org#loading} for additional usage information.
*/
export declare const load: (content: string | import("domhandler").AnyNode | import("domhandler").AnyNode[] | Buffer, options?: import("./options.js").CheerioOptions | null | undefined, isDocument?: boolean) => import("./load.js").CheerioAPI;
/**
* The default cheerio instance.
*
* @deprecated Use the function returned by `load` instead.
*/
declare const _default: import("./load.js").CheerioAPI;
export default _default;
export { html, xml, text } from './static.js';
import * as staticMethods from './static.js';
/**
* In order to promote consistency with the jQuery library, users are encouraged
* to instead use the static method of the same name.
*
* @deprecated
* @example
*
* ```js
* const $ = cheerio.load('<div><p></p></div>');
*
* $.contains($('div').get(0), $('p').get(0));
* //=> true
*
* $.contains($('p').get(0), $('div').get(0));
* //=> false
* ```
*
* @returns {boolean}
*/
export declare const contains: typeof staticMethods.contains;
/**
* In order to promote consistency with the jQuery library, users are encouraged
* to instead use the static method of the same name.
*
* @deprecated
* @example
*
* ```js
* const $ = cheerio.load('');
*
* $.merge([1, 2], [3, 4]);
* //=> [1, 2, 3, 4]
* ```
*/
export declare const merge: typeof staticMethods.merge;
/**
* In order to promote consistency with the jQuery library, users are encouraged
* to instead use the static method of the same name as it is defined on the
* "loaded" Cheerio factory function.
*
* @deprecated See {@link static/parseHTML}.
* @example
*
* ```js
* const $ = cheerio.load('');
* $.parseHTML('<b>markup</b>');
* ```
*/
export declare const parseHTML: typeof staticMethods.parseHTML;
/**
* Users seeking to access the top-level element of a parsed document should
* instead use the `root` static method of a "loaded" Cheerio function.
*
* @deprecated
* @example
*
* ```js
* const $ = cheerio.load('');
* $.root();
* ```
*/
export declare const root: typeof staticMethods.root;
//# sourceMappingURL=index.d.ts.map

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"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __exportStar = (this && this.__exportStar) || function(m, exports) {
for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
};
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.root = exports.parseHTML = exports.merge = exports.contains = exports.text = exports.xml = exports.html = exports.load = void 0;
/**
* Types used in signatures of Cheerio methods.
*
* @category Cheerio
*/
__exportStar(require("./types.js"), exports);
var load_js_1 = require("./load.js");
var parse_js_1 = require("./parse.js");
var parse5_adapter_js_1 = require("./parsers/parse5-adapter.js");
var dom_serializer_1 = __importDefault(require("dom-serializer"));
var htmlparser2_1 = require("htmlparser2");
var parse = (0, parse_js_1.getParse)(function (content, options, isDocument, context) {
return options.xmlMode || options._useHtmlParser2
? (0, htmlparser2_1.parseDocument)(content, options)
: (0, parse5_adapter_js_1.parseWithParse5)(content, options, isDocument, context);
});
// Duplicate docs due to https://github.com/TypeStrong/typedoc/issues/1616
/**
* Create a querying function, bound to a document created from the provided markup.
*
* Note that similar to web browser contexts, this operation may introduce
* `<html>`, `<head>`, and `<body>` elements; set `isDocument` to `false` to
* switch to fragment mode and disable this.
*
* @param content - Markup to be loaded.
* @param options - Options for the created instance.
* @param isDocument - Allows parser to be switched to fragment mode.
* @returns The loaded document.
* @see {@link https://cheerio.js.org#loading} for additional usage information.
*/
exports.load = (0, load_js_1.getLoad)(parse, function (dom, options) {
return options.xmlMode || options._useHtmlParser2
? (0, dom_serializer_1.default)(dom, options)
: (0, parse5_adapter_js_1.renderWithParse5)(dom);
});
/**
* The default cheerio instance.
*
* @deprecated Use the function returned by `load` instead.
*/
exports.default = (0, exports.load)([]);
var static_js_1 = require("./static.js");
Object.defineProperty(exports, "html", { enumerable: true, get: function () { return static_js_1.html; } });
Object.defineProperty(exports, "xml", { enumerable: true, get: function () { return static_js_1.xml; } });
Object.defineProperty(exports, "text", { enumerable: true, get: function () { return static_js_1.text; } });
var staticMethods = __importStar(require("./static.js"));
/**
* In order to promote consistency with the jQuery library, users are encouraged
* to instead use the static method of the same name.
*
* @deprecated
* @example
*
* ```js
* const $ = cheerio.load('<div><p></p></div>');
*
* $.contains($('div').get(0), $('p').get(0));
* //=> true
*
* $.contains($('p').get(0), $('div').get(0));
* //=> false
* ```
*
* @returns {boolean}
*/
exports.contains = staticMethods.contains;
/**
* In order to promote consistency with the jQuery library, users are encouraged
* to instead use the static method of the same name.
*
* @deprecated
* @example
*
* ```js
* const $ = cheerio.load('');
*
* $.merge([1, 2], [3, 4]);
* //=> [1, 2, 3, 4]
* ```
*/
exports.merge = staticMethods.merge;
/**
* In order to promote consistency with the jQuery library, users are encouraged
* to instead use the static method of the same name as it is defined on the
* "loaded" Cheerio factory function.
*
* @deprecated See {@link static/parseHTML}.
* @example
*
* ```js
* const $ = cheerio.load('');
* $.parseHTML('<b>markup</b>');
* ```
*/
exports.parseHTML = staticMethods.parseHTML;
/**
* Users seeking to access the top-level element of a parsed document should
* instead use the `root` static method of a "loaded" Cheerio function.
*
* @deprecated
* @example
*
* ```js
* const $ = cheerio.load('');
* $.root();
* ```
*/
exports.root = staticMethods.root;
//# sourceMappingURL=index.js.map

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/// <reference types="node" />
import { CheerioOptions, InternalOptions } from './options.js';
import * as staticMethods from './static.js';
import { Cheerio } from './cheerio.js';
import type { AnyNode, Document, Element } from 'domhandler';
import type { SelectorType, BasicAcceptedElems } from './types.js';
declare type StaticType = typeof staticMethods;
/**
* A querying function, bound to a document created from the provided markup.
*
* Also provides several helper methods for dealing with the document as a whole.
*/
export interface CheerioAPI extends StaticType {
/**
* This selector method is the starting point for traversing and manipulating
* the document. Like jQuery, it's the primary method for selecting elements
* in the document.
*
* `selector` searches within the `context` scope which searches within the
* `root` scope.
*
* @example
*
* ```js
* $('.apple', '#fruits').text();
* //=> Apple
*
* $('ul .pear').attr('class');
* //=> pear
*
* $('li[class=orange]').html();
* //=> Orange
* ```
*
* @param selector - Either a selector to look for within the document, or the
* contents of a new Cheerio instance.
* @param context - Either a selector to look for within the root, or the
* contents of the document to query.
* @param root - Optional HTML document string.
*/
<T extends AnyNode, S extends string>(selector?: S | BasicAcceptedElems<T>, context?: BasicAcceptedElems<AnyNode> | null, root?: BasicAcceptedElems<Document>, options?: CheerioOptions): Cheerio<S extends SelectorType ? Element : T>;
/**
* The root the document was originally loaded with.
*
* @private
*/
_root: Document;
/**
* The options the document was originally loaded with.
*
* @private
*/
_options: InternalOptions;
/** Mimic jQuery's prototype alias for plugin authors. */
fn: typeof Cheerio.prototype;
load: ReturnType<typeof getLoad>;
}
export declare function getLoad(parse: typeof Cheerio.prototype._parse, render: (dom: AnyNode | ArrayLike<AnyNode>, options: InternalOptions) => string): (content: string | AnyNode | AnyNode[] | Buffer, options?: CheerioOptions | null, isDocument?: boolean) => CheerioAPI;
export {};
//# sourceMappingURL=load.d.ts.map

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"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.getLoad = void 0;
var options_js_1 = __importStar(require("./options.js"));
var staticMethods = __importStar(require("./static.js"));
var cheerio_js_1 = require("./cheerio.js");
var utils_js_1 = require("./utils.js");
function getLoad(parse, render) {
/**
* Create a querying function, bound to a document created from the provided markup.
*
* Note that similar to web browser contexts, this operation may introduce
* `<html>`, `<head>`, and `<body>` elements; set `isDocument` to `false` to
* switch to fragment mode and disable this.
*
* @param content - Markup to be loaded.
* @param options - Options for the created instance.
* @param isDocument - Allows parser to be switched to fragment mode.
* @returns The loaded document.
* @see {@link https://cheerio.js.org#loading} for additional usage information.
*/
return function load(content, options, isDocument) {
if (isDocument === void 0) { isDocument = true; }
if (content == null) {
throw new Error('cheerio.load() expects a string');
}
var internalOpts = __assign(__assign({}, options_js_1.default), (0, options_js_1.flatten)(options));
var initialRoot = parse(content, internalOpts, isDocument, null);
/** Create an extended class here, so that extensions only live on one instance. */
var LoadedCheerio = /** @class */ (function (_super) {
__extends(LoadedCheerio, _super);
function LoadedCheerio() {
return _super !== null && _super.apply(this, arguments) || this;
}
LoadedCheerio.prototype._make = function (selector, context) {
var cheerio = initialize(selector, context);
cheerio.prevObject = this;
return cheerio;
};
LoadedCheerio.prototype._parse = function (content, options, isDocument, context) {
return parse(content, options, isDocument, context);
};
LoadedCheerio.prototype._render = function (dom) {
return render(dom, this.options);
};
return LoadedCheerio;
}(cheerio_js_1.Cheerio));
function initialize(selector, context, root, opts) {
if (root === void 0) { root = initialRoot; }
// $($)
if (selector && (0, utils_js_1.isCheerio)(selector))
return selector;
var options = __assign(__assign({}, internalOpts), (0, options_js_1.flatten)(opts));
var r = typeof root === 'string'
? [parse(root, options, false, null)]
: 'length' in root
? root
: [root];
var rootInstance = (0, utils_js_1.isCheerio)(r)
? r
: new LoadedCheerio(r, null, options);
// Add a cyclic reference, so that calling methods on `_root` never fails.
rootInstance._root = rootInstance;
// $(), $(null), $(undefined), $(false)
if (!selector) {
return new LoadedCheerio(undefined, rootInstance, options);
}
var elements = typeof selector === 'string' && (0, utils_js_1.isHtml)(selector)
? // $(<html>)
parse(selector, options, false, null).children
: isNode(selector)
? // $(dom)
[selector]
: Array.isArray(selector)
? // $([dom])
selector
: undefined;
var instance = new LoadedCheerio(elements, rootInstance, options);
if (elements) {
return instance;
}
if (typeof selector !== 'string') {
throw new Error('Unexpected type of selector');
}
// We know that our selector is a string now.
var search = selector;
var searchContext = !context
? // If we don't have a context, maybe we have a root, from loading
rootInstance
: typeof context === 'string'
? (0, utils_js_1.isHtml)(context)
? // $('li', '<ul>...</ul>')
new LoadedCheerio([parse(context, options, false, null)], rootInstance, options)
: // $('li', 'ul')
((search = "".concat(context, " ").concat(search)), rootInstance)
: (0, utils_js_1.isCheerio)(context)
? // $('li', $)
context
: // $('li', node), $('li', [nodes])
new LoadedCheerio(Array.isArray(context) ? context : [context], rootInstance, options);
// If we still don't have a context, return
if (!searchContext)
return instance;
/*
* #id, .class, tag
*/
return searchContext.find(search);
}
// Add in static methods & properties
Object.assign(initialize, staticMethods, {
load: load,
// `_root` and `_options` are used in static methods.
_root: initialRoot,
_options: internalOpts,
// Add `fn` for plugins
fn: LoadedCheerio.prototype,
// Add the prototype here to maintain `instanceof` behavior.
prototype: LoadedCheerio.prototype,
});
return initialize;
};
}
exports.getLoad = getLoad;
function isNode(obj) {
return (!!obj.name ||
obj.type === 'root' ||
obj.type === 'text' ||
obj.type === 'comment');
}
//# sourceMappingURL=load.js.map

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@@ -0,0 +1 @@
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node_modules/cheerio/lib/options.d.ts generated vendored Normal file
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/// <reference types="node" />
import type { DomHandlerOptions } from 'domhandler';
import type { ParserOptions } from 'htmlparser2';
import type { Options as SelectOptions } from 'cheerio-select';
/**
* Options accepted by htmlparser2, the default parser for XML.
*
* @see https://github.com/fb55/htmlparser2/wiki/Parser-options
*/
export interface HTMLParser2Options extends DomHandlerOptions, ParserOptions {
}
/** Options for parse5, the default parser for HTML. */
export interface Parse5Options {
/** Disable scripting in parse5, so noscript tags would be parsed. */
scriptingEnabled?: boolean;
/** Enable location support for parse5. */
sourceCodeLocationInfo?: boolean;
}
/**
* Options accepted by Cheerio.
*
* Please note that parser-specific options are _only recognized_ if the
* relevant parser is used.
*/
export interface CheerioOptions extends HTMLParser2Options, Parse5Options {
/** Recommended way of configuring htmlparser2 when wanting to parse XML. */
xml?: HTMLParser2Options | boolean;
/** The base URI for the document. Used for the `href` and `src` props. */
baseURI?: string | URL;
/**
* Is the document in quirks mode?
*
* This will lead to `.className` and `#id` being case-insensitive.
*
* @default false
*/
quirksMode?: SelectOptions['quirksMode'];
/**
* Extension point for pseudo-classes.
*
* Maps from names to either strings of functions.
*
* - A string value is a selector that the element must match to be selected.
* - A function is called with the element as its first argument, and optional
* parameters second. If it returns true, the element is selected.
*
* @example
*
* ```js
* const $ = cheerio.load(
* '<div class="foo"></div><div data-bar="boo"></div>',
* {
* pseudos: {
* // `:foo` is an alias for `div.foo`
* foo: 'div.foo',
* // `:bar(val)` is equivalent to `[data-bar=val s]`
* bar: (el, val) => el.attribs['data-bar'] === val,
* },
* }
* );
*
* $(':foo').length; // 1
* $('div:bar(boo)').length; // 1
* $('div:bar(baz)').length; // 0
* ```
*/
pseudos?: SelectOptions['pseudos'];
}
/** Internal options for Cheerio. */
export interface InternalOptions extends Omit<CheerioOptions, 'xml'> {
/**
* Whether to use htmlparser2.
*
* This is set to true if `xml` is set to true.
*/
_useHtmlParser2?: boolean;
}
declare const defaultOpts: CheerioOptions;
/** Cheerio default options. */
export default defaultOpts;
/**
* Flatten the options for Cheerio.
*
* This will set `_useHtmlParser2` to true if `xml` is set to true.
*
* @param options - The options to flatten.
* @returns The flattened options.
*/
export declare function flatten(options?: CheerioOptions | null): InternalOptions | undefined;
//# sourceMappingURL=options.d.ts.map

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node_modules/cheerio/lib/options.d.ts.map generated vendored Normal file
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{"version":3,"file":"options.d.ts","sourceRoot":"https://raw.githubusercontent.com/cheeriojs/cheerio/d1cbc66d53392ce8bf6cd0068f675836372d2bf3/src/","sources":["options.ts"],"names":[],"mappings":";AAAA,OAAO,KAAK,EAAE,iBAAiB,EAAE,MAAM,YAAY,CAAC;AACpD,OAAO,KAAK,EAAE,aAAa,EAAE,MAAM,aAAa,CAAC;AACjD,OAAO,KAAK,EAAE,OAAO,IAAI,aAAa,EAAE,MAAM,gBAAgB,CAAC;AAE/D;;;;GAIG;AACH,MAAM,WAAW,kBAAmB,SAAQ,iBAAiB,EAAE,aAAa;CAAG;AAC/E,uDAAuD;AACvD,MAAM,WAAW,aAAa;IAC5B,qEAAqE;IACrE,gBAAgB,CAAC,EAAE,OAAO,CAAC;IAC3B,0CAA0C;IAC1C,sBAAsB,CAAC,EAAE,OAAO,CAAC;CAClC;AAED;;;;;GAKG;AACH,MAAM,WAAW,cAAe,SAAQ,kBAAkB,EAAE,aAAa;IACvE,4EAA4E;IAC5E,GAAG,CAAC,EAAE,kBAAkB,GAAG,OAAO,CAAC;IAEnC,0EAA0E;IAC1E,OAAO,CAAC,EAAE,MAAM,GAAG,GAAG,CAAC;IAEvB;;;;;;OAMG;IACH,UAAU,CAAC,EAAE,aAAa,CAAC,YAAY,CAAC,CAAC;IACzC;;;;;;;;;;;;;;;;;;;;;;;;;;;;OA4BG;IACH,OAAO,CAAC,EAAE,aAAa,CAAC,SAAS,CAAC,CAAC;CACpC;AAED,oCAAoC;AACpC,MAAM,WAAW,eAAgB,SAAQ,IAAI,CAAC,cAAc,EAAE,KAAK,CAAC;IAClE;;;;OAIG;IACH,eAAe,CAAC,EAAE,OAAO,CAAC;CAC3B;AAED,QAAA,MAAM,WAAW,EAAE,cAGlB,CAAC;AAEF,+BAA+B;AAC/B,eAAe,WAAW,CAAC;AAO3B;;;;;;;GAOG;AACH,wBAAgB,OAAO,CACrB,OAAO,CAAC,EAAE,cAAc,GAAG,IAAI,GAC9B,eAAe,GAAG,SAAS,CAM7B"}

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node_modules/cheerio/lib/options.js generated vendored Normal file
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"use strict";
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.flatten = void 0;
var defaultOpts = {
xml: false,
decodeEntities: true,
};
/** Cheerio default options. */
exports.default = defaultOpts;
var xmlModeDefault = {
_useHtmlParser2: true,
xmlMode: true,
};
/**
* Flatten the options for Cheerio.
*
* This will set `_useHtmlParser2` to true if `xml` is set to true.
*
* @param options - The options to flatten.
* @returns The flattened options.
*/
function flatten(options) {
return (options === null || options === void 0 ? void 0 : options.xml)
? typeof options.xml === 'boolean'
? xmlModeDefault
: __assign(__assign({}, xmlModeDefault), options.xml)
: options !== null && options !== void 0 ? options : undefined;
}
exports.flatten = flatten;
//# sourceMappingURL=options.js.map

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node_modules/cheerio/lib/options.js.map generated vendored Normal file
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node_modules/cheerio/lib/parse.d.ts generated vendored Normal file
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/// <reference types="node" />
import { AnyNode, Document, ParentNode } from 'domhandler';
import type { InternalOptions } from './options.js';
/**
* Get the parse function with options.
*
* @param parser - The parser function.
* @returns The parse function with options.
*/
export declare function getParse(parser: (content: string, options: InternalOptions, isDocument: boolean, context: ParentNode | null) => Document): (content: string | Document | AnyNode | AnyNode[] | Buffer, options: InternalOptions, isDocument: boolean, context: ParentNode | null) => Document;
/**
* Update the dom structure, for one changed layer.
*
* @param newChilds - The new children.
* @param parent - The new parent.
* @returns The parent node.
*/
export declare function update(newChilds: AnyNode[] | AnyNode, parent: ParentNode | null): ParentNode | null;
//# sourceMappingURL=parse.d.ts.map

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node_modules/cheerio/lib/parse.d.ts.map generated vendored Normal file
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@@ -0,0 +1 @@
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node_modules/cheerio/lib/parse.js generated vendored Normal file
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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.update = exports.getParse = void 0;
var domutils_1 = require("domutils");
var domhandler_1 = require("domhandler");
/**
* Get the parse function with options.
*
* @param parser - The parser function.
* @returns The parse function with options.
*/
function getParse(parser) {
/**
* Parse a HTML string or a node.
*
* @param content - The HTML string or node.
* @param options - The parser options.
* @param isDocument - If `content` is a document.
* @param context - The context node in the DOM tree.
* @returns The parsed document node.
*/
return function parse(content, options, isDocument, context) {
if (typeof Buffer !== 'undefined' && Buffer.isBuffer(content)) {
content = content.toString();
}
if (typeof content === 'string') {
return parser(content, options, isDocument, context);
}
var doc = content;
if (!Array.isArray(doc) && (0, domhandler_1.isDocument)(doc)) {
// If `doc` is already a root, just return it
return doc;
}
// Add conent to new root element
var root = new domhandler_1.Document([]);
// Update the DOM using the root
update(doc, root);
return root;
};
}
exports.getParse = getParse;
/**
* Update the dom structure, for one changed layer.
*
* @param newChilds - The new children.
* @param parent - The new parent.
* @returns The parent node.
*/
function update(newChilds, parent) {
// Normalize
var arr = Array.isArray(newChilds) ? newChilds : [newChilds];
// Update parent
if (parent) {
parent.children = arr;
}
else {
parent = null;
}
// Update neighbors
for (var i = 0; i < arr.length; i++) {
var node = arr[i];
// Cleanly remove existing nodes from their previous structures.
if (node.parent && node.parent.children !== arr) {
(0, domutils_1.removeElement)(node);
}
if (parent) {
node.prev = arr[i - 1] || null;
node.next = arr[i + 1] || null;
}
else {
node.prev = node.next = null;
}
node.parent = parent;
}
return parent;
}
exports.update = update;
//# sourceMappingURL=parse.js.map

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