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dojo/_base/url.js
Maintainability
48.54
Lines of code
109
Difficulty
55.63
Estimated Errors
1.07
Function weight
By Complexity
By SLOC
define(["./kernel"], function(dojo){ // module: // dojo/url var ore = new RegExp("^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\\?([^#]*))?(#(.*))?$"), ire = new RegExp("^((([^\\[:]+):)?([^@]+)@)?(\\[([^\\]]+)\\]|([^\\[:]*))(:([0-9]+))?$"), _Url = function(){ var n = null, _a = arguments, uri = [_a[0]]; // resolve uri components relative to each other for(var i = 1; i<_a.length; i++){ if(!_a[i]){ continue; } // Safari doesn't support this.constructor so we have to be explicit // FIXME: Tracked (and fixed) in Webkit bug 3537. // http://bugs.webkit.org/show_bug.cgi?id=3537 var relobj = new _Url(_a[i]+""), uriobj = new _Url(uri[0]+""); if( relobj.path == "" && !relobj.scheme && !relobj.authority && !relobj.query ){ if(relobj.fragment != n){ uriobj.fragment = relobj.fragment; } relobj = uriobj; }else if(!relobj.scheme){ relobj.scheme = uriobj.scheme; if(!relobj.authority){ relobj.authority = uriobj.authority; if(relobj.path.charAt(0) != "/"){ var path = uriobj.path.substring(0, uriobj.path.lastIndexOf("/") + 1) + relobj.path; var segs = path.split("/"); for(var j = 0; j < segs.length; j++){ if(segs[j] == "."){ // flatten "./" references if(j == segs.length - 1){ segs[j] = ""; }else{ segs.splice(j, 1); j--; } }else if(j > 0 && !(j == 1 && segs[0] == "") && segs[j] == ".." && segs[j-1] != ".."){ // flatten "../" references if(j == (segs.length - 1)){ segs.splice(j, 1); segs[j - 1] = ""; }else{ segs.splice(j - 1, 2); j -= 2; } } } relobj.path = segs.join("/"); } } } uri = []; if(relobj.scheme){ uri.push(relobj.scheme, ":"); } if(relobj.authority){ uri.push("//", relobj.authority); } uri.push(relobj.path); if(relobj.query){ uri.push("?", relobj.query); } if(relobj.fragment){ uri.push("#", relobj.fragment); } } this.uri = uri.join(""); // break the uri into its main components var r = this.uri.match(ore); this.scheme = r[2] || (r[1] ? "" : n); this.authority = r[4] || (r[3] ? "" : n); this.path = r[5]; // can never be undefined this.query = r[7] || (r[6] ? "" : n); this.fragment = r[9] || (r[8] ? "" : n); if(this.authority != n){ // server based naming authority r = this.authority.match(ire); this.user = r[3] || n; this.password = r[4] || n; this.host = r[6] || r[7]; // ipv6 || ipv4 this.port = r[9] || n; } }; _Url.prototype.toString = function(){ return this.uri; }; return dojo._Url = _Url; });