| 'use strict'; |
| var fixRegExpWellKnownSymbolLogic = require('../internals/fix-regexp-well-known-symbol-logic'); |
| var anObject = require('../internals/an-object'); |
| var requireObjectCoercible = require('../internals/require-object-coercible'); |
| var sameValue = require('../internals/same-value'); |
| var regExpExec = require('../internals/regexp-exec-abstract'); |
| |
| // @@search logic |
| fixRegExpWellKnownSymbolLogic('search', 1, function (SEARCH, nativeSearch, maybeCallNative) { |
| return [ |
| // `String.prototype.search` method |
| // https://tc39.github.io/ecma262/#sec-string.prototype.search |
| function search(regexp) { |
| var O = requireObjectCoercible(this); |
| var searcher = regexp == undefined ? undefined : regexp[SEARCH]; |
| return searcher !== undefined ? searcher.call(regexp, O) : new RegExp(regexp)[SEARCH](String(O)); |
| }, |
| // `RegExp.prototype[@@search]` method |
| // https://tc39.github.io/ecma262/#sec-regexp.prototype-@@search |
| function (regexp) { |
| var res = maybeCallNative(nativeSearch, regexp, this); |
| if (res.done) return res.value; |
| |
| var rx = anObject(regexp); |
| var S = String(this); |
| |
| var previousLastIndex = rx.lastIndex; |
| if (!sameValue(previousLastIndex, 0)) rx.lastIndex = 0; |
| var result = regExpExec(rx, S); |
| if (!sameValue(rx.lastIndex, previousLastIndex)) rx.lastIndex = previousLastIndex; |
| return result === null ? -1 : result.index; |
| } |
| ]; |
| }); |