1 | 'use strict';
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2 | var $ = require('../internals/export');
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3 | var $filter = require('../internals/array-iteration').filter;
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4 | var arrayMethodHasSpeciesSupport = require('../internals/array-method-has-species-support');
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5 | var arrayMethodUsesToLength = require('../internals/array-method-uses-to-length');
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6 |
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7 | var HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('filter');
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8 |
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9 | var USES_TO_LENGTH = arrayMethodUsesToLength('filter');
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10 |
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11 |
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12 |
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13 |
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14 | $({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT || !USES_TO_LENGTH }, {
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15 | filter: function filter(callbackfn /* , thisArg */) {
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16 | return $filter(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
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17 | }
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18 | });
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