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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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