Sha256: 0eb58afa51021cf1a39e883de1bf231062a9e06d40c5fe272c5ae41e85424046
Contents?: true
Size: 1.37 KB
Versions: 31
Compression:
Stored size: 1.37 KB
Contents
/* */
var $ = require('./$'),
global = require('./$.global'),
cof = require('./$.cof'),
$flags = require('./$.flags'),
$RegExp = global.RegExp,
Base = $RegExp,
proto = $RegExp.prototype,
re = /a/g,
CORRECT_NEW = new $RegExp(re) !== re,
ALLOWS_RE_WITH_FLAGS = function() {
try {
return $RegExp(re, 'i') == '/a/i';
} catch (e) {}
}();
if (require('./$.support-desc')) {
if (!CORRECT_NEW || !ALLOWS_RE_WITH_FLAGS) {
$RegExp = function RegExp(pattern, flags) {
var patternIsRegExp = cof(pattern) == 'RegExp',
flagsIsUndefined = flags === undefined;
if (!(this instanceof $RegExp) && patternIsRegExp && flagsIsUndefined)
return pattern;
return CORRECT_NEW ? new Base(patternIsRegExp && !flagsIsUndefined ? pattern.source : pattern, flags) : new Base(patternIsRegExp ? pattern.source : pattern, patternIsRegExp && flagsIsUndefined ? $flags.call(pattern) : flags);
};
$.each.call($.getNames(Base), function(key) {
key in $RegExp || $.setDesc($RegExp, key, {
configurable: true,
get: function() {
return Base[key];
},
set: function(it) {
Base[key] = it;
}
});
});
proto.constructor = $RegExp;
$RegExp.prototype = proto;
require('./$.redef')(global, 'RegExp', $RegExp);
}
}
require('./$.species')($RegExp);
Version data entries
31 entries across 31 versions & 1 rubygems