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                    node_modules/core-js/modules/es6.regexp.search.js
                
             | 31 lines
             | 1.2 KiB
             | application/javascript 
             | JavascriptLexer
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      'use strict';

      var anObject = require('./_an-object');

      var sameValue = require('./_same-value');

      var regExpExec = require('./_regexp-exec-abstract');

      // @@search logic

      require('./_fix-re-wks')('search', 1, function (defined, SEARCH, $search, maybeCallNative) {

        return [

          // `String.prototype.search` method

          // https://tc39.github.io/ecma262/#sec-string.prototype.search

          function search(regexp) {

            var O = defined(this);

            var fn = regexp == undefined ? undefined : regexp[SEARCH];

            return fn !== undefined ? fn.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($search, 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;

          }

        ];

      });

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				'use strict';

				var anObject = require('./_an-object');
				var sameValue = require('./_same-value');
				var regExpExec = require('./_regexp-exec-abstract');

				// @@search logic
				require('./_fix-re-wks')('search', 1, function (defined, SEARCH, $search, maybeCallNative) {
				return [
				// `String.prototype.search` method
				// https://tc39.github.io/ecma262/#sec-string.prototype.search
				function search(regexp) {
				var O = defined(this);
				var fn = regexp == undefined ? undefined : regexp[SEARCH];
				return fn !== undefined ? fn.call(regexp, O) : new RegExp(regexp)[SEARCH](String(O));
				},
				// `RegExp.prototype[@@search]` method
				// https://tc39.github.io/ecma262/#sec-regexp.prototype-@@search
				function (regexp) {
				var res = maybeCallNative($search, 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;
				}
				];
				});