up n_m

node_modules/core-js/internals/is-integral-number.js

@@ -0,0 +1,11 @@
+'use strict';
+var isObject = require('../internals/is-object');
+
+var floor = Math.floor;
+
+// `IsIntegralNumber` abstract operation
+// https://tc39.es/ecma262/#sec-isintegralnumber
+// eslint-disable-next-line es/no-number-isinteger -- safe
+module.exports = Number.isInteger || function isInteger(it) {
+  return !isObject(it) && isFinite(it) && floor(it) === it;
+};