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Unified Diff: static/dist/js/vendor/classList.js

Issue 29624561: Issue 6104 - Minified code in help center repository (Closed) Base URL: https://hg.adblockplus.org/help.eyeo.com
Patch Set: Move all requires to top of gulpfile.js Created Dec. 4, 2017, 2:10 p.m.
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Index: static/dist/js/vendor/classList.js
===================================================================
new file mode 100644
--- /dev/null
+++ b/static/dist/js/vendor/classList.js
@@ -0,0 +1,264 @@
+/*!
+ * classList.js: Cross-browser full element.classList implementation.
+ * 1.2.201711092
+ *
+ * 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
+ if (
+ !("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 (type, message) {
+ this.name = type;
+ this.code = DOMException[type];
+ this.message = message;
+ }
+ , checkTokenAndGetIndex = function (classList, token) {
+ if (token === "") {
+ throw new DOMEx(
+ "SYNTAX_ERR"
+ , "The token must not be empty."
+ );
+ }
+ if (/\s/.test(token)) {
+ throw new DOMEx(
+ "INVALID_CHARACTER_ERR"
+ , "The token must not contain space characters."
+ );
+ }
+ return arrIndexOf.call(classList, token);
+ }
+ , ClassList = function (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 () {
+ 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) {
+ return !~checkTokenAndGetIndex(this, token + "");
+ };
+ classListProto.add = function () {
+ var
+ tokens = arguments
+ , i = 0
+ , l = tokens.length
+ , token
+ , updated = false
+ ;
+ do {
+ token = tokens[i] + "";
+ if (~checkTokenAndGetIndex(this, token)) {
+ 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) {
+ this.splice(index, 1);
+ updated = true;
+ index = checkTokenAndGetIndex(this, token);
+ }
+ }
+ while (++i < l);
+
+ if (updated) {
+ this._updateClassName();
+ }
+ };
+ classListProto.toggle = function (token, force) {
+ 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.replace = function (token, replacement_token) {
+ var index = checkTokenAndGetIndex(token + "");
+ if (~index) {
+ this.splice(index, 1, replacement_token);
+ this._updateClassName();
+ }
+ }
+ 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
+ // adding undefined to fight this issue https://github.com/eligrey/classList.js/issues/36
+ // modernie IE8-MSW7 machine has IE8 8.0.6001.18702 and is affected
+ if (ex.number === undefined || ex.number === -0x7FF5EC54) {
+ classListPropDesc.enumerable = false;
+ objCtr.defineProperty(elemCtrProto, classListProp, classListPropDesc);
+ }
+ }
+ } else if (objCtr[protoProp].__defineGetter__) {
+ elemCtrProto.__defineGetter__(classListProp, classListGetter);
+ }
+
+ }(self));
+
+ }
+
+ // 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.
+ if (!testElement.classList.contains("c2")) {
+ var createMethod = function(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.
+ if (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);
+ }
+ };
+
+ }
+
+ // replace() polyfill
+ if (!("replace" in document.createElement("_").classList)) {
+ DOMTokenList.prototype.replace = function (token, replacement_token) {
+ var
+ tokens = this.toString().split(" ")
+ , index = tokens.indexOf(token + "")
+ ;
+ if (~index) {
+ tokens = tokens.slice(index);
+ this.remove.apply(this, tokens);
+ this.add(replacement_token);
+ this.add.apply(this, tokens.slice(1));
+ }
+ }
+ }
+
+ testElement = null;
+ }());
+
+ }
+//# sourceMappingURL=classList.js.map

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