Code coverage report for src/class-list.js

Statements: 10.75% (10 / 93)      Branches: 10.53% (6 / 57)      Functions: 15% (3 / 20)      Lines: 10.87% (10 / 92)      Ignored: none     

All files » src/ » class-list.js
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System.register([], function (_export) {
	/*
  * classList polyfill.  Forked from https://github.com/eligrey/classList.js
  * and maintained at https://github.com/jdanyow/classList.js
  *
  *******************************************************************************
  *
  * classList.js: Cross-browser full element.classList implementation.
  * 1.1.20150312
  *
  * By Eli Grey, http://eligrey.com
  * License: Dedicated to the public domain.
  *   See https://github.com/eligrey/classList.js/blob/master/LICENSE.md
  */
 
	/*global self, document, DOMException */
 
	/*! @source http://purl.eligrey.com/github/classList.js/blob/master/classList.js */
 
	//if ("document" in self) {
 
	// Full polyfill for browsers with no classList support
	// Including IE < Edge missing SVGElement.classList
	"use strict";
 
	return {
		setters: [],
		execute: function () {
			Iif (!("classList" in document.createElement("_")) || document.createElementNS && !("classList" in document.createElementNS("http://www.w3.org/2000/svg", "g"))) {
 
				(function (view) {
 
					"use strict";
 
					if (!("Element" in view)) return;
 
					var classListProp = "classList",
					    protoProp = "prototype",
					    elemCtrProto = view.Element[protoProp],
					    objCtr = Object,
					    strTrim = String[protoProp].trim || function () {
						return this.replace(/^\s+|\s+$/g, "");
					},
					    arrIndexOf = Array[protoProp].indexOf || function (item) {
						var i = 0,
						    len = this.length;
						for (; i < len; i++) {
							if (i in this && this[i] === item) {
								return i;
							}
						}
						return -1;
					}
					// Vendors: please allow content code to instantiate DOMExceptions
					,
					    DOMEx = function DOMEx(type, message) {
						this.name = type;
						this.code = DOMException[type];
						this.message = message;
					},
					    checkTokenAndGetIndex = function checkTokenAndGetIndex(classList, token) {
						if (token === "") {
							throw new DOMEx("SYNTAX_ERR", "An invalid or illegal string was specified");
						}
						if (/\s/.test(token)) {
							throw new DOMEx("INVALID_CHARACTER_ERR", "String contains an invalid character");
						}
						return arrIndexOf.call(classList, token);
					},
					    ClassList = function ClassList(elem) {
						var trimmedClasses = strTrim.call(elem.getAttribute("class") || ""),
						    classes = trimmedClasses ? trimmedClasses.split(/\s+/) : [],
						    i = 0,
						    len = classes.length;
						for (; i < len; i++) {
							this.push(classes[i]);
						}
						this._updateClassName = function () {
							elem.setAttribute("class", this.toString());
						};
					},
					    classListProto = ClassList[protoProp] = [],
					    classListGetter = function classListGetter() {
						return new ClassList(this);
					};
					// Most DOMException implementations don't allow calling DOMException's toString()
					// on non-DOMExceptions. Error's toString() is sufficient here.
					DOMEx[protoProp] = Error[protoProp];
					classListProto.item = function (i) {
						return this[i] || null;
					};
					classListProto.contains = function (token) {
						token += "";
						return checkTokenAndGetIndex(this, token) !== -1;
					};
					classListProto.add = function () {
						var tokens = arguments,
						    i = 0,
						    l = tokens.length,
						    token,
						    updated = false;
						do {
							token = tokens[i] + "";
							if (checkTokenAndGetIndex(this, token) === -1) {
								this.push(token);
								updated = true;
							}
						} while (++i < l);
 
						if (updated) {
							this._updateClassName();
						}
					};
					classListProto.remove = function () {
						var tokens = arguments,
						    i = 0,
						    l = tokens.length,
						    token,
						    updated = false,
						    index;
						do {
							token = tokens[i] + "";
							index = checkTokenAndGetIndex(this, token);
							while (index !== -1) {
								this.splice(index, 1);
								updated = true;
								index = checkTokenAndGetIndex(this, token);
							}
						} while (++i < l);
 
						if (updated) {
							this._updateClassName();
						}
					};
					classListProto.toggle = function (token, force) {
						token += "";
 
						var result = this.contains(token),
						    method = result ? force !== true && "remove" : force !== false && "add";
 
						if (method) {
							this[method](token);
						}
 
						if (force === true || force === false) {
							return force;
						} else {
							return !result;
						}
					};
					classListProto.toString = function () {
						return this.join(" ");
					};
 
					if (objCtr.defineProperty) {
						var classListPropDesc = {
							get: classListGetter,
							enumerable: true,
							configurable: true
						};
						try {
							objCtr.defineProperty(elemCtrProto, classListProp, classListPropDesc);
						} catch (ex) {
							// IE 8 doesn't support enumerable:true
							if (ex.number === -2146823252) {
								classListPropDesc.enumerable = false;
								objCtr.defineProperty(elemCtrProto, classListProp, classListPropDesc);
							}
						}
					} else if (objCtr[protoProp].__defineGetter__) {
						elemCtrProto.__defineGetter__(classListProp, classListGetter);
					}
				})(self);
			} else {
				// There is full or partial native classList support, so just check if we need
				// to normalize the add/remove and toggle APIs.
 
				(function () {
					"use strict";
 
					var testElement = document.createElement("_");
 
					testElement.classList.add("c1", "c2");
 
					// Polyfill for IE 10/11 and Firefox <26, where classList.add and
					// classList.remove exist but support only one argument at a time.
					Iif (!testElement.classList.contains("c2")) {
						var createMethod = function createMethod(method) {
							var original = DOMTokenList.prototype[method];
 
							DOMTokenList.prototype[method] = function (token) {
								var i,
								    len = arguments.length;
 
								for (i = 0; i < len; i++) {
									token = arguments[i];
									original.call(this, token);
								}
							};
						};
						createMethod("add");
						createMethod("remove");
					}
 
					testElement.classList.toggle("c3", false);
 
					// Polyfill for IE 10 and Firefox <24, where classList.toggle does not
					// support the second argument.
					Iif (testElement.classList.contains("c3")) {
						var _toggle = DOMTokenList.prototype.toggle;
 
						DOMTokenList.prototype.toggle = function (token, force) {
							if (1 in arguments && !this.contains(token) === !force) {
								return force;
							} else {
								return _toggle.call(this, token);
							}
						};
					}
 
					testElement = null;
				})();
			}
 
			//}
		}
	};
});
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Durandal Project/aurelia/binding/src/class-list.js","sourcesContent":["/*\n * classList polyfill.  Forked from https://github.com/eligrey/classList.js\n * and maintained at https://github.com/jdanyow/classList.js\n *\n *******************************************************************************\n *\n * classList.js: Cross-browser full element.classList implementation.\n * 1.1.20150312\n *\n * By Eli Grey, http://eligrey.com\n * License: Dedicated to the public domain.\n *   See https://github.com/eligrey/classList.js/blob/master/LICENSE.md\n */\n\n/*global self, document, DOMException */\n\n/*! @source http://purl.eligrey.com/github/classList.js/blob/master/classList.js */\n\n//if (\"document\" in self) {\n\n// Full polyfill for browsers with no classList support\n// Including IE < Edge missing SVGElement.classList\nif (!(\"classList\" in document.createElement(\"_\"))\n\t|| document.createElementNS && !(\"classList\" in document.createElementNS(\"http://www.w3.org/2000/svg\",\"g\"))) {\n\n(function (view) {\n\n\"use strict\";\n\nif (!('Element' in view)) return;\n\nvar\n\t  classListProp = \"classList\"\n\t, protoProp = \"prototype\"\n\t, elemCtrProto = view.Element[protoProp]\n\t, objCtr = Object\n\t, strTrim = String[protoProp].trim || function () {\n\t\treturn this.replace(/^\\s+|\\s+$/g, \"\");\n\t}\n\t, arrIndexOf = Array[protoProp].indexOf || function (item) {\n\t\tvar\n\t\t\t  i = 0\n\t\t\t, len = this.length\n\t\t;\n\t\tfor (; i < len; i++) {\n\t\t\tif (i in this && this[i] === item) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t\treturn -1;\n\t}\n\t// Vendors: please allow content code to instantiate DOMExceptions\n\t, DOMEx = function (type, message) {\n\t\tthis.name = type;\n\t\tthis.code = DOMException[type];\n\t\tthis.message = message;\n\t}\n\t, checkTokenAndGetIndex = function (classList, token) {\n\t\tif (token === \"\") {\n\t\t\tthrow new DOMEx(\n\t\t\t\t  \"SYNTAX_ERR\"\n\t\t\t\t, \"An invalid or illegal string was specified\"\n\t\t\t);\n\t\t}\n\t\tif (/\\s/.test(token)) {\n\t\t\tthrow new DOMEx(\n\t\t\t\t  \"INVALID_CHARACTER_ERR\"\n\t\t\t\t, \"String contains an invalid character\"\n\t\t\t);\n\t\t}\n\t\treturn arrIndexOf.call(classList, token);\n\t}\n\t, ClassList = function (elem) {\n\t\tvar\n\t\t\t  trimmedClasses = strTrim.call(elem.getAttribute(\"class\") || \"\")\n\t\t\t, classes = trimmedClasses ? trimmedClasses.split(/\\s+/) : []\n\t\t\t, i = 0\n\t\t\t, len = classes.length\n\t\t;\n\t\tfor (; i < len; i++) {\n\t\t\tthis.push(classes[i]);\n\t\t}\n\t\tthis._updateClassName = function () {\n\t\t\telem.setAttribute(\"class\", this.toString());\n\t\t};\n\t}\n\t, classListProto = ClassList[protoProp] = []\n\t, classListGetter = function () {\n\t\treturn new ClassList(this);\n\t}\n;\n// Most DOMException implementations don't allow calling DOMException's toString()\n// on non-DOMExceptions. Error's toString() is sufficient here.\nDOMEx[protoProp] = Error[protoProp];\nclassListProto.item = function (i) {\n\treturn this[i] || null;\n};\nclassListProto.contains = function (token) {\n\ttoken += \"\";\n\treturn checkTokenAndGetIndex(this, token) !== -1;\n};\nclassListProto.add = function () {\n\tvar\n\t\t  tokens = arguments\n\t\t, i = 0\n\t\t, l = tokens.length\n\t\t, token\n\t\t, updated = false\n\t;\n\tdo {\n\t\ttoken = tokens[i] + \"\";\n\t\tif (checkTokenAndGetIndex(this, token) === -1) {\n\t\t\tthis.push(token);\n\t\t\tupdated = true;\n\t\t}\n\t}\n\twhile (++i < l);\n\n\tif (updated) {\n\t\tthis._updateClassName();\n\t}\n};\nclassListProto.remove = function () {\n\tvar\n\t\t  tokens = arguments\n\t\t, i = 0\n\t\t, l = tokens.length\n\t\t, token\n\t\t, updated = false\n\t\t, index\n\t;\n\tdo {\n\t\ttoken = tokens[i] + \"\";\n\t\tindex = checkTokenAndGetIndex(this, token);\n\t\twhile (index !== -1) {\n\t\t\tthis.splice(index, 1);\n\t\t\tupdated = true;\n\t\t\tindex = checkTokenAndGetIndex(this, token);\n\t\t}\n\t}\n\twhile (++i < l);\n\n\tif (updated) {\n\t\tthis._updateClassName();\n\t}\n};\nclassListProto.toggle = function (token, force) {\n\ttoken += \"\";\n\n\tvar\n\t\t  result = this.contains(token)\n\t\t, method = result ?\n\t\t\tforce !== true && \"remove\"\n\t\t:\n\t\t\tforce !== false && \"add\"\n\t;\n\n\tif (method) {\n\t\tthis[method](token);\n\t}\n\n\tif (force === true || force === false) {\n\t\treturn force;\n\t} else {\n\t\treturn !result;\n\t}\n};\nclassListProto.toString = function () {\n\treturn this.join(\" \");\n};\n\nif (objCtr.defineProperty) {\n\tvar classListPropDesc = {\n\t\t  get: classListGetter\n\t\t, enumerable: true\n\t\t, configurable: true\n\t};\n\ttry {\n\t\tobjCtr.defineProperty(elemCtrProto, classListProp, classListPropDesc);\n\t} catch (ex) { // IE 8 doesn't support enumerable:true\n\t\tif (ex.number === -0x7FF5EC54) {\n\t\t\tclassListPropDesc.enumerable = false;\n\t\t\tobjCtr.defineProperty(elemCtrProto, classListProp, classListPropDesc);\n\t\t}\n\t}\n} else if (objCtr[protoProp].__defineGetter__) {\n\telemCtrProto.__defineGetter__(classListProp, classListGetter);\n}\n\n}(self));\n\n} else {\n// There is full or partial native classList support, so just check if we need\n// to normalize the add/remove and toggle APIs.\n\n(function () {\n\t\"use strict\";\n\n\tvar testElement = document.createElement(\"_\");\n\n\ttestElement.classList.add(\"c1\", \"c2\");\n\n\t// Polyfill for IE 10/11 and Firefox <26, where classList.add and\n\t// classList.remove exist but support only one argument at a time.\n\tif (!testElement.classList.contains(\"c2\")) {\n\t\tvar createMethod = function(method) {\n\t\t\tvar original = DOMTokenList.prototype[method];\n\n\t\t\tDOMTokenList.prototype[method] = function(token) {\n\t\t\t\tvar i, len = arguments.length;\n\n\t\t\t\tfor (i = 0; i < len; i++) {\n\t\t\t\t\ttoken = arguments[i];\n\t\t\t\t\toriginal.call(this, token);\n\t\t\t\t}\n\t\t\t};\n\t\t};\n\t\tcreateMethod('add');\n\t\tcreateMethod('remove');\n\t}\n\n\ttestElement.classList.toggle(\"c3\", false);\n\n\t// Polyfill for IE 10 and Firefox <24, where classList.toggle does not\n\t// support the second argument.\n\tif (testElement.classList.contains(\"c3\")) {\n\t\tvar _toggle = DOMTokenList.prototype.toggle;\n\n\t\tDOMTokenList.prototype.toggle = function(token, force) {\n\t\t\tif (1 in arguments && !this.contains(token) === !force) {\n\t\t\t\treturn force;\n\t\t\t} else {\n\t\t\t\treturn _toggle.call(this, token);\n\t\t\t}\n\t\t};\n\n\t}\n\n\ttestElement = null;\n}());\n\n}\n\n//}\n"]}