Sha256: dc723c403a012622f3fee283157cb98e3a642c6a7654f45faf9e94a0deec9b8e
Contents?: true
Size: 911 Bytes
Versions: 29
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Stored size: 911 Bytes
Contents
/*
---
name : sg-regex-tools
description : A few super-handy tools for messing around with RegExp
authors : Thomas Aylott
copyright : © 2010 Thomas Aylott
license : MIT
provides : [combineRegExp]
...
*/
;(function(exports){
exports.combineRegExp = function(regex, group){
if (regex.source) regex = [regex]
var names = [], i, source = '', this_source
for (i = 0; i < regex.length; ++i){ if (!regex[i]) continue
this_source = regex[i].source || ''+regex[i]
if (this_source == '|') source += '|'
else {
source += (group?'(':'') + this_source.replace(/\s/g,'') + (group?')':'')
if (group) names.push(group)
}
if (regex[i].names) names = names.concat(regex[i].names)
}
regex = new RegExp(source,'gm')
// [key] → 1
for (i = -1; i < names.length; ++i) names[names[i]] = i + 1
// [1] → key
regex.names = names
return regex
}
}(typeof exports != 'undefined' ? exports : this))
Version data entries
29 entries across 29 versions & 1 rubygems