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node_modules/core-js/internals/array-fill.js

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+'use strict';
+var toObject = require('../internals/to-object');
+var toAbsoluteIndex = require('../internals/to-absolute-index');
+var lengthOfArrayLike = require('../internals/length-of-array-like');
+
+// `Array.prototype.fill` method implementation
+// https://tc39.es/ecma262/#sec-array.prototype.fill
+module.exports = function fill(value /* , start = 0, end = @length */) {
+  var O = toObject(this);
+  var length = lengthOfArrayLike(O);
+  var argumentsLength = arguments.length;
+  var index = toAbsoluteIndex(argumentsLength > 1 ? arguments[1] : undefined, length);
+  var end = argumentsLength > 2 ? arguments[2] : undefined;
+  var endPos = end === undefined ? length : toAbsoluteIndex(end, length);
+  while (endPos > index) O[index++] = value;
+  return O;
+};