modify dojo rebuild script to remove uncompressed files

[tt-rss.git] / lib / dojo / dom-class.js.uncompressed.js

define("dojo/dom-class", ["./_base/lang", "./_base/array", "./dom"], function(lang, array, dom){
	// module:
	//		dojo/dom-class

	var className = "className";

	/* Part I of classList-based implementation is preserved here for posterity
	var classList = "classList";
	has.add("dom-classList", function(){
		return classList in document.createElement("p");
	});
	*/

	// =============================
	// (CSS) Class Functions
	// =============================

	var cls, // exports object
		spaces = /\s+/, a1 = [""];

	function str2array(s){
		if(typeof s == "string" || s instanceof String){
			if(s && !spaces.test(s)){
				a1[0] = s;
				return a1;
			}
			var a = s.split(spaces);
			if(a.length && !a[0]){
				a.shift();
			}
			if(a.length && !a[a.length - 1]){
				a.pop();
			}
			return a;
		}
		// assumed to be an array
		if(!s){
			return [];
		}
		return array.filter(s, function(x){ return x; });
	}

	/* Part II of classList-based implementation is preserved here for posterity
	if(has("dom-classList")){
		// new classList version
		cls = {
			contains: function containsClass(node, classStr){
				var clslst = classStr && dom.byId(node)[classList];
				return clslst && clslst.contains(classStr); // Boolean
			},

			add: function addClass(node, classStr){
				node = dom.byId(node);
				classStr = str2array(classStr);
				for(var i = 0, len = classStr.length; i < len; ++i){
					node[classList].add(classStr[i]);
				}
			},

			remove: function removeClass(node, classStr){
				node = dom.byId(node);
				if(classStr === undefined){
					node[className] = "";
				}else{
					classStr = str2array(classStr);
					for(var i = 0, len = classStr.length; i < len; ++i){
						node[classList].remove(classStr[i]);
					}
				}
			},

			replace: function replaceClass(node, addClassStr, removeClassStr){
				node = dom.byId(node);
				if(removeClassStr === undefined){
					node[className] = "";
				}else{
					removeClassStr = str2array(removeClassStr);
					for(var i = 0, len = removeClassStr.length; i < len; ++i){
						node[classList].remove(removeClassStr[i]);
					}
				}
				addClassStr = str2array(addClassStr);
				for(i = 0, len = addClassStr.length; i < len; ++i){
					node[classList].add(addClassStr[i]);
				}
			},

			toggle: function toggleClass(node, classStr, condition){
				node = dom.byId(node);
				if(condition === undefined){
					classStr = str2array(classStr);
					for(var i = 0, len = classStr.length; i < len; ++i){
						node[classList].toggle(classStr[i]);
					}
				}else{
					cls[condition ? "add" : "remove"](node, classStr);
				}
				return condition;   // Boolean
			}
		}
	}
	*/

	// regular DOM version
	var fakeNode = {};  // for effective replacement
	cls = {
		// summary:
		//		This module defines the core dojo DOM class API.

		contains: function containsClass(/*DomNode|String*/ node, /*String*/ classStr){
			// summary:
			//		Returns whether or not the specified classes are a portion of the
			//		class list currently applied to the node.
			// node: String|DOMNode
			//		String ID or DomNode reference to check the class for.
			// classStr: String
			//		A string class name to look for.
			// example:
			//		Do something if a node with id="someNode" has class="aSillyClassName" present
			//	|	if(dojo.hasClass("someNode","aSillyClassName")){ ... }

			return ((" " + dom.byId(node)[className] + " ").indexOf(" " + classStr + " ") >= 0); // Boolean
		},

		add: function addClass(/*DomNode|String*/ node, /*String|Array*/ classStr){
			// summary:
			//		Adds the specified classes to the end of the class list on the
			//		passed node. Will not re-apply duplicate classes.
			//
			// node: String|DOMNode
			//		String ID or DomNode reference to add a class string too
			//
			// classStr: String|Array
			//		A String class name to add, or several space-separated class names,
			//		or an array of class names.
			//
			// example:
			//		Add a class to some node:
			//	|	require(["dojo/dom-class"], function(domClass){
			//	|		domClass.add("someNode", "anewClass");
			//	|	});
			//
			// example:
			//		Add two classes at once:
			//	|	require(["dojo/dom-class"], function(domClass){
			//	|		domClass.add("someNode", "firstClass secondClass");
			//	|	});
			//
			// example:
			//		Add two classes at once (using array):
			//	|	require(["dojo/dom-class"], function(domClass){
			//	|		domClass.add("someNode", ["firstClass", "secondClass"]);
			//	|	});
			//
			// example:
			//		Available in `dojo/NodeList` for multiple additions
			//	|	require(["dojo/query"], function(query){
			//	|		query("ul > li").addClass("firstLevel");
			//	|	});

			node = dom.byId(node);
			classStr = str2array(classStr);
			var cls = node[className], oldLen;
			cls = cls ? " " + cls + " " : " ";
			oldLen = cls.length;
			for(var i = 0, len = classStr.length, c; i < len; ++i){
				c = classStr[i];
				if(c && cls.indexOf(" " + c + " ") < 0){
					cls += c + " ";
				}
			}
			if(oldLen < cls.length){
				node[className] = cls.substr(1, cls.length - 2);
			}
		},

		remove: function removeClass(/*DomNode|String*/ node, /*String|Array?*/ classStr){
			// summary:
			//		Removes the specified classes from node. No `contains()`
			//		check is required.
			//
			// node: String|DOMNode
			//		String ID or DomNode reference to remove the class from.
			//
			// classStr: String|Array
			//		An optional String class name to remove, or several space-separated
			//		class names, or an array of class names. If omitted, all class names
			//		will be deleted.
			//
			// example:
			//		Remove a class from some node:
			//	|	require(["dojo/dom-class"], function(domClass){
			//	|		domClass.remove("someNode", "firstClass");
			//	|	});
			//
			// example:
			//		Remove two classes from some node:
			//	|	require(["dojo/dom-class"], function(domClass){
			//	|		domClass.remove("someNode", "firstClass secondClass");
			//	|	});
			//
			// example:
			//		Remove two classes from some node (using array):
			//	|	require(["dojo/dom-class"], function(domClass){
			//	|		domClass.remove("someNode", ["firstClass", "secondClass"]);
			//	|	});
			//
			// example:
			//		Remove all classes from some node:
			//	|	require(["dojo/dom-class"], function(domClass){
			//	|		domClass.remove("someNode");
			//	|	});
			//
			// example:
			//		Available in `dojo/NodeList` for multiple removal
			//	|	require(["dojo/query"], function(query){
			//	|		query("ul > li").removeClass("foo");
			//	|	});

			node = dom.byId(node);
			var cls;
			if(classStr !== undefined){
				classStr = str2array(classStr);
				cls = " " + node[className] + " ";
				for(var i = 0, len = classStr.length; i < len; ++i){
					cls = cls.replace(" " + classStr[i] + " ", " ");
				}
				cls = lang.trim(cls);
			}else{
				cls = "";
			}
			if(node[className] != cls){ node[className] = cls; }
		},

		replace: function replaceClass(/*DomNode|String*/ node, /*String|Array*/ addClassStr, /*String|Array?*/ removeClassStr){
			// summary:
			//		Replaces one or more classes on a node if not present.
			//		Operates more quickly than calling dojo.removeClass and dojo.addClass
			//
			// node: String|DOMNode
			//		String ID or DomNode reference to remove the class from.
			//
			// addClassStr: String|Array
			//		A String class name to add, or several space-separated class names,
			//		or an array of class names.
			//
			// removeClassStr: String|Array?
			//		A String class name to remove, or several space-separated class names,
			//		or an array of class names.
			//
			// example:
			//	|	require(["dojo/dom-class"], function(domClass){
			//	|		domClass.replace("someNode", "add1 add2", "remove1 remove2");
			//	|	});
			//
			// example:
			//	Replace all classes with addMe
			//	|	require(["dojo/dom-class"], function(domClass){
			//	|		domClass.replace("someNode", "addMe");
			//	|	});
			//
			// example:
			//	Available in `dojo/NodeList` for multiple toggles
			//	|	require(["dojo/query"], function(query){
			//	|		query(".findMe").replaceClass("addMe", "removeMe");
			//	|	});

			node = dom.byId(node);
			fakeNode[className] = node[className];
			cls.remove(fakeNode, removeClassStr);
			cls.add(fakeNode, addClassStr);
			if(node[className] !== fakeNode[className]){
				node[className] = fakeNode[className];
			}
		},

		toggle: function toggleClass(/*DomNode|String*/ node, /*String|Array*/ classStr, /*Boolean?*/ condition){
			// summary:
			//		Adds a class to node if not present, or removes if present.
			//		Pass a boolean condition if you want to explicitly add or remove.
			//		Returns the condition that was specified directly or indirectly.
			//
			// node: String|DOMNode
			//		String ID or DomNode reference to toggle a class string
			//
			// classStr: String|Array
			//		A String class name to toggle, or several space-separated class names,
			//		or an array of class names.
			//
			// condition:
			//		If passed, true means to add the class, false means to remove.
			//		Otherwise dojo.hasClass(node, classStr) is used to detect the class presence.
			//
			// example:
			//	|	require(["dojo/dom-class"], function(domClass){
			//	|		domClass.toggle("someNode", "hovered");
			//	|	});
			//
			// example:
			//		Forcefully add a class
			//	|	require(["dojo/dom-class"], function(domClass){
			//	|		domClass.toggle("someNode", "hovered", true);
			//	|	});
			//
			// example:
			//		Available in `dojo/NodeList` for multiple toggles
			//	|	require(["dojo/query"], function(query){
			//	|		query(".toggleMe").toggleClass("toggleMe");
			//	|	});

			node = dom.byId(node);
			if(condition === undefined){
				classStr = str2array(classStr);
				for(var i = 0, len = classStr.length, c; i < len; ++i){
					c = classStr[i];
					cls[cls.contains(node, c) ? "remove" : "add"](node, c);
				}
			}else{
				cls[condition ? "add" : "remove"](node, classStr);
			}
			return condition;   // Boolean
		}
	};

	return cls;
});