1 | 'use strict';
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2 | var call = require('../internals/function-call');
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3 | var fixRegExpWellKnownSymbolLogic = require('../internals/fix-regexp-well-known-symbol-logic');
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4 | var anObject = require('../internals/an-object');
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5 | var isNullOrUndefined = require('../internals/is-null-or-undefined');
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6 | var requireObjectCoercible = require('../internals/require-object-coercible');
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7 | var sameValue = require('../internals/same-value');
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8 | var toString = require('../internals/to-string');
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9 | var getMethod = require('../internals/get-method');
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10 | var regExpExec = require('../internals/regexp-exec-abstract');
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11 |
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12 |
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13 | fixRegExpWellKnownSymbolLogic('search', function (SEARCH, nativeSearch, maybeCallNative) {
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14 | return [
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15 |
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16 |
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17 | function search(regexp) {
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18 | var O = requireObjectCoercible(this);
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19 | var searcher = isNullOrUndefined(regexp) ? undefined : getMethod(regexp, SEARCH);
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20 | return searcher ? call(searcher, regexp, O) : new RegExp(regexp)[SEARCH](toString(O));
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21 | },
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22 |
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23 |
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24 | function (string) {
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25 | var rx = anObject(this);
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26 | var S = toString(string);
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27 | var res = maybeCallNative(nativeSearch, rx, S);
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28 |
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29 | if (res.done) return res.value;
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30 |
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31 | var previousLastIndex = rx.lastIndex;
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32 | if (!sameValue(previousLastIndex, 0)) rx.lastIndex = 0;
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33 | var result = regExpExec(rx, S);
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34 | if (!sameValue(rx.lastIndex, previousLastIndex)) rx.lastIndex = previousLastIndex;
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35 | return result === null ? -1 : result.index;
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36 | }
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37 | ];
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38 | });
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