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node_modules/nwmatcher/src/modules/nwmatcher-shortcuts.js
Maintainability
60.69
Lines of code
35
Difficulty
16.90
Estimated Errors
0.22
Function weight
By Complexity
By SLOC
NW.Dom.shortcuts = (function() { // match missing R/L context var nextID = 0, reLeftContext = /^[\x20\t\n\r\f]*[>+~]/, reRightContext = /[>+~][\x20\t\n\r\f]*$/; return function(selector, from, alt) { // add left context if missing if (reLeftContext.test(selector)) { if (from.nodeType == 9) { selector = '* ' + selector; } else if (/html|body/i.test(from.nodeName)) { selector = from.nodeName + ' ' + selector; } else if (alt) { selector = NW.Dom.shortcuts(selector, alt); } else if (from.nodeType == 1 && from.id) { selector = '#' + from.id + ' ' + selector; } else { ++nextID; selector = '#' + (from.id = 'NW' + nextID) + ' ' + selector; //NW.Dom.emit('Unable to resolve a context for the shortcut selector "' + selector + '"'); } } // add right context if missing if (reRightContext.test(selector)) { selector += ' *'; } return selector; }; })();