1 | 'use strict';
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2 | var $ = require('../internals/export');
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3 | var $includes = require('../internals/array-includes').includes;
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4 | var fails = require('../internals/fails');
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5 | var addToUnscopables = require('../internals/add-to-unscopables');
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6 |
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7 |
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8 | var BROKEN_ON_SPARSE = fails(function () {
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9 |
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10 | return !Array(1).includes();
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11 | });
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12 |
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13 |
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14 |
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15 | $({ target: 'Array', proto: true, forced: BROKEN_ON_SPARSE }, {
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16 | includes: function includes(el /* , fromIndex = 0 */) {
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17 | return $includes(this, el, arguments.length > 1 ? arguments[1] : undefined);
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18 | }
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19 | });
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20 |
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21 |
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22 | addToUnscopables('includes');
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