funcunit/site/node_modules/steal/src/start.js

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(function(global){

	// helpers
	var camelize = function(str){
		return str.replace(/-+(.)?/g, function(match, chr){
			return chr ? chr.toUpperCase() : ''
		});
	},
		each = function( o, cb){
			var i, len;

			// weak array detection, but we only use this internally so don't
			// pass it weird stuff
			if ( typeof o.length == 'number' && (o.length - 1) in o) {
				for ( i = 0, len = o.length; i < len; i++ ) {
					cb.call(o[i], o[i], i, o);
				}
			} else {
				for ( i in o ) {
					if(o.hasOwnProperty(i)){
						cb.call(o[i], o[i], i, o);
					}
				}
			}
			return o;
		},
		map = function(o, cb) {
			var arr = [];
			each(o, function(item, i){
				arr[i] = cb(item, i);
			});
			return arr;
		},
		isString = function(o) {
			return typeof o == "string";
		},
		extend = function(d,s){
			each(s, function(v, p){
				d[p] = v;
			});
			return d;
		},
		dir = function(uri){
			var lastSlash = uri.lastIndexOf("/");
			//if no / slashes, check for \ slashes since it might be a windows path
			if(lastSlash === -1)
				lastSlash = uri.lastIndexOf("\\");
			if(lastSlash !== -1) {
				return uri.substr(0, lastSlash);
			} else {
				return uri;
			}
		},
		last = function(arr){
			return arr[arr.length - 1];
		},
		parseURI = function(url) {
			var m = String(url).replace(/^\s+|\s+$/g, '').match(/^([^:\/?#]+:)?(\/\/(?:[^:@]*(?::[^:@]*)?@)?(([^:\/?#]*)(?::(\d*))?))?([^?#]*)(\?[^#]*)?(#[\s\S]*)?/);
				// authority = '//' + user + ':' + pass '@' + hostname + ':' port
				return (m ? {
				href     : m[0] || '',
				protocol : m[1] || '',
				authority: m[2] || '',
				host     : m[3] || '',
				hostname : m[4] || '',
				port     : m[5] || '',
				pathname : m[6] || '',
				search   : m[7] || '',
				hash     : m[8] || ''
			} : null);
		},
		joinURIs = function(base, href) {
			function removeDotSegments(input) {
				var output = [];
				input.replace(/^(\.\.?(\/|$))+/, '')
					.replace(/\/(\.(\/|$))+/g, '/')
					.replace(/\/\.\.$/, '/../')
					.replace(/\/?[^\/]*/g, function (p) {
						if (p === '/..') {
							output.pop();
						} else {
							output.push(p);
						}
					});
				return output.join('').replace(/^\//, input.charAt(0) === '/' ? '/' : '');
			}

			href = parseURI(href || '');
			base = parseURI(base || '');

			return !href || !base ? null : (href.protocol || base.protocol) +
				(href.protocol || href.authority ? href.authority : base.authority) +
				removeDotSegments(href.protocol || href.authority || href.pathname.charAt(0) === '/' ? href.pathname : (href.pathname ? ((base.authority && !base.pathname ? '/' : '') + base.pathname.slice(0, base.pathname.lastIndexOf('/') + 1) + href.pathname) : base.pathname)) +
					(href.protocol || href.authority || href.pathname ? href.search : (href.search || base.search)) +
					href.hash;
		},
		relativeURI = function(base, path) {
			var uriParts = path.split("/"),
				baseParts = base.split("/"),
				result = [];
			while ( uriParts.length && baseParts.length && uriParts[0] == baseParts[0] ) {
				uriParts.shift();
				baseParts.shift();
			}
			for(var i = 0 ; i< baseParts.length-1; i++) {
				result.push("../");
			}
			return "./" + result.join("") + uriParts.join("/");
		},
		isWebWorker = typeof WorkerGlobalScope !== 'undefined' && self instanceof WorkerGlobalScope,
		isNode = typeof process === "object" && {}.toString.call(process) === "[object process]",
		isBrowserWithWindow = !isNode && typeof window !== "undefined",
		isNW = isNode && (function(){
			try {
				return require("nw.gui") !== "undefined";
			} catch(e) {
				return false;
			}
		})(),
		getStealScript = function(){
			if(isBrowserWithWindow || isNW) {
				if(document.currentScript) {
					return document.currentScript;
				}
				var scripts = document.scripts;

				if (scripts.length) {
					var currentScript = scripts[scripts.length - 1];
					return currentScript;
				}
			}
		},
		stealScript = getStealScript();
		isNode = isNode && !isNW;