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- 'use strict';
- var $ = require('../internals/export');
- var $find = require('../internals/array-iteration').find;
- var addToUnscopables = require('../internals/add-to-unscopables');
- var arrayMethodUsesToLength = require('../internals/array-method-uses-to-length');
- var FIND = 'find';
- var SKIPS_HOLES = true;
- var USES_TO_LENGTH = arrayMethodUsesToLength(FIND);
- // Shouldn't skip holes
- if (FIND in []) Array(1)[FIND](function () { SKIPS_HOLES = false; });
- // `Array.prototype.find` method
- // https://tc39.github.io/ecma262/#sec-array.prototype.find
- $({ target: 'Array', proto: true, forced: SKIPS_HOLES || !USES_TO_LENGTH }, {
- find: function find(callbackfn /* , that = undefined */) {
- return $find(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
- }
- });
- // https://tc39.github.io/ecma262/#sec-array.prototype-@@unscopables
- addToUnscopables(FIND);
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