From f6d65e533c62f6deb21342d4901ece24497b433e Mon Sep 17 00:00:00 2001 From: Pierre Schmitz Date: Thu, 4 Jun 2015 07:31:04 +0200 Subject: Update to MediaWiki 1.25.1 --- resources/lib/oojs/oojs.jquery.js | 126 +++++++++++++++++++++++++++++++------- 1 file changed, 104 insertions(+), 22 deletions(-) (limited to 'resources/lib/oojs/oojs.jquery.js') diff --git a/resources/lib/oojs/oojs.jquery.js b/resources/lib/oojs/oojs.jquery.js index c62df221..18dc5649 100644 --- a/resources/lib/oojs/oojs.jquery.js +++ b/resources/lib/oojs/oojs.jquery.js @@ -1,12 +1,12 @@ /*! - * OOjs v1.1.1 optimised for jQuery + * OOjs v1.1.6 optimised for jQuery * https://www.mediawiki.org/wiki/OOjs * - * Copyright 2011-2014 OOjs Team and other contributors. + * Copyright 2011-2015 OOjs Team and other contributors. * Released under the MIT license * http://oojs.mit-license.org * - * Date: 2014-09-11T00:40:09Z + * Date: 2015-03-19T00:42:55Z */ ( function ( global ) { @@ -20,6 +20,7 @@ var * @singleton */ oo = {}, + // Optimisation: Local reference to Object.prototype.hasOwnProperty hasOwn = oo.hasOwnProperty, toString = oo.toString; @@ -158,6 +159,64 @@ oo.mixinClass = function ( targetFn, originFn ) { /* Object Methods */ +/** + * Get a deeply nested property of an object using variadic arguments, protecting against + * undefined property errors. + * + * `quux = oo.getProp( obj, 'foo', 'bar', 'baz' );` is equivalent to `quux = obj.foo.bar.baz;` + * except that the former protects against JS errors if one of the intermediate properties + * is undefined. Instead of throwing an error, this function will return undefined in + * that case. + * + * @param {Object} obj + * @param {Mixed...} [keys] + * @return obj[arguments[1]][arguments[2]].... or undefined + */ +oo.getProp = function ( obj ) { + var i, + retval = obj; + for ( i = 1; i < arguments.length; i++ ) { + if ( retval === undefined || retval === null ) { + // Trying to access a property of undefined or null causes an error + return undefined; + } + retval = retval[arguments[i]]; + } + return retval; +}; + +/** + * Set a deeply nested property of an object using variadic arguments, protecting against + * undefined property errors. + * + * `oo.setProp( obj, 'foo', 'bar', 'baz' );` is equivalent to `obj.foo.bar = baz;` except that + * the former protects against JS errors if one of the intermediate properties is + * undefined. Instead of throwing an error, undefined intermediate properties will be + * initialized to an empty object. If an intermediate property is not an object, or if obj itself + * is not an object, this function will silently abort. + * + * @param {Object} obj + * @param {Mixed...} [keys] + * @param {Mixed} [value] + */ +oo.setProp = function ( obj ) { + var i, + prop = obj; + if ( Object( obj ) !== obj ) { + return; + } + for ( i = 1; i < arguments.length - 2; i++ ) { + if ( prop[arguments[i]] === undefined ) { + prop[arguments[i]] = {}; + } + if ( Object( prop[arguments[i]] ) !== prop[arguments[i]] ) { + return; + } + prop = prop[arguments[i]]; + } + prop[arguments[arguments.length - 2]] = arguments[arguments.length - 1]; +}; + /** * Create a new object that is an instance of the same * constructor as the input, inherits from the same object @@ -228,7 +287,8 @@ oo.getObjectValues = function ( obj ) { * * @param {Object|undefined|null} a First object to compare * @param {Object|undefined|null} b Second object to compare - * @param {boolean} [asymmetrical] Whether to check only that b contains values from a + * @param {boolean} [asymmetrical] Whether to check only that a's values are equal to b's + * (i.e. a is a subset of b) * @return {boolean} If the objects contain the same values as each other */ oo.compare = function ( a, b, asymmetrical ) { @@ -241,10 +301,16 @@ oo.compare = function ( a, b, asymmetrical ) { a = a || {}; b = b || {}; + if ( typeof a.nodeType === 'number' && typeof a.isEqualNode === 'function' ) { + return a.isEqualNode( b ); + } + for ( k in a ) { - if ( !hasOwn.call( a, k ) ) { - // Support es3-shim: Without this filter, comparing [] to {} will be false in ES3 + if ( !hasOwn.call( a, k ) || a[k] === undefined || a[k] === b[k] ) { + // Support es3-shim: Without the hasOwn filter, comparing [] to {} will be false in ES3 // because the shimmed "forEach" is enumerable and shows up in Array but not Object. + // Also ignore undefined values, because there is no conceptual difference between + // a key that is absent and a key that is present but whose value is undefined. continue; } @@ -257,7 +323,7 @@ oo.compare = function ( a, b, asymmetrical ) { ( aType === 'string' || aType === 'number' || aType === 'boolean' ) && aValue !== bValue ) || - ( aValue === Object( aValue ) && !oo.compare( aValue, bValue, asymmetrical ) ) ) { + ( aValue === Object( aValue ) && !oo.compare( aValue, bValue, true ) ) ) { return false; } } @@ -369,6 +435,21 @@ oo.getHash.keySortReplacer = function ( key, val ) { } }; +/** + * Get the unique values of an array, removing duplicates + * + * @param {Array} arr Array + * @return {Array} Unique values in array + */ +oo.unique = function ( arr ) { + return arr.reduce( function ( result, current ) { + if ( result.indexOf( current ) === -1 ) { + result.push( current ); + } + return result; + }, [] ); +}; + /** * Compute the union (duplicate-free merge) of a set of arrays. * @@ -506,11 +587,6 @@ oo.isPlainObject = $.isPlainObject; if ( context === undefined || context === null ) { throw new Error( 'Method name "' + method + '" has no context.' ); } - if ( !( method in context ) ) { - // Technically the method does not need to exist yet: it could be - // added before call time. But this probably signals a typo. - throw new Error( 'Method not found: "' + method + '"' ); - } if ( typeof context[method] !== 'function' ) { // Technically the property could be replaced by a function before // call time. But this probably signals a typo. @@ -565,11 +641,11 @@ oo.isPlainObject = $.isPlainObject; */ oo.EventEmitter.prototype.once = function ( event, listener ) { var eventEmitter = this, - listenerWrapper = function () { - eventEmitter.off( event, listenerWrapper ); - listener.apply( eventEmitter, Array.prototype.slice.call( arguments, 0 ) ); + wrapper = function () { + eventEmitter.off( event, wrapper ); + return listener.apply( this, arguments ); }; - return this.on( event, listenerWrapper ); + return this.on( event, wrapper ); }; /** @@ -593,7 +669,7 @@ oo.isPlainObject = $.isPlainObject; validateMethod( method, context ); - if ( !( event in this.bindings ) || !this.bindings[event].length ) { + if ( !hasOwn.call( this.bindings, event ) || !this.bindings[event].length ) { // No matching bindings return this; } @@ -630,12 +706,15 @@ oo.isPlainObject = $.isPlainObject; * @return {boolean} If event was handled by at least one listener */ oo.EventEmitter.prototype.emit = function ( event ) { - var i, len, binding, bindings, args, method; + var args = [], + i, len, binding, bindings, method; - if ( event in this.bindings ) { + if ( hasOwn.call( this.bindings, event ) ) { // Slicing ensures that we don't get tripped up by event handlers that add/remove bindings bindings = this.bindings[event].slice(); - args = Array.prototype.slice.call( arguments, 1 ); + for ( i = 1, len = arguments.length; i < len; i++ ) { + args.push( arguments[i] ); + } for ( i = 0, len = bindings.length; i < len; i++ ) { binding = bindings[i]; if ( typeof binding.method === 'string' ) { @@ -849,7 +928,8 @@ oo.Factory.prototype.register = function ( constructor ) { * @throws {Error} Unknown object name */ oo.Factory.prototype.create = function ( name ) { - var args, obj, + var obj, i, + args = [], constructor = this.lookup( name ); if ( !constructor ) { @@ -857,7 +937,9 @@ oo.Factory.prototype.create = function ( name ) { } // Convert arguments to array and shift the first argument (name) off - args = Array.prototype.slice.call( arguments, 1 ); + for ( i = 1; i < arguments.length; i++ ) { + args.push( arguments[i] ); + } // We can't use the "new" operator with .apply directly because apply needs a // context. So instead just do what "new" does: create an object that inherits from -- cgit v1.2.2