30 lines
898 B
JavaScript
30 lines
898 B
JavaScript
/* eslint max-len: 0 */
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if (global._babelPolyfill) {
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throw new Error("only one instance of babel-polyfill is allowed");
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}
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global._babelPolyfill = true;
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import "core-js/shim";
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import "regenerator-runtime/runtime";
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// Should be removed in the next major release:
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import "core-js/fn/regexp/escape";
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const DEFINE_PROPERTY = "defineProperty";
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function define(O, key, value) {
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O[key] || Object[DEFINE_PROPERTY](O, key, {
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writable: true,
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configurable: true,
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value: value
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});
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}
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define(String.prototype, "padLeft", "".padStart);
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define(String.prototype, "padRight", "".padEnd);
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"pop,reverse,shift,keys,values,entries,indexOf,every,some,forEach,map,filter,find,findIndex,includes,join,slice,concat,push,splice,unshift,sort,lastIndexOf,reduce,reduceRight,copyWithin,fill".split(",").forEach(function(key) {
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[][key] && define(Array, key, Function.call.bind([][key]));
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});
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