/*!
- * OOjs v1.1.10 optimised for jQuery
+ * OOjs v2.0.0 optimised for jQuery
* https://www.mediawiki.org/wiki/OOjs
*
- * Copyright 2011-2015 OOjs Team and other contributors.
+ * Copyright 2011-2017 OOjs Team and other contributors.
* Released under the MIT license
- * http://oojs.mit-license.org
+ * https://oojs.mit-license.org
*
- * Date: 2015-11-11T16:49:11Z
+ * Date: 2017-04-05T02:18:04Z
*/
( function ( global ) {
'use strict';
-/*exported toString */
+/* exported toString */
var
/**
* Namespace for all classes, static methods and static properties.
oo = {},
// Optimisation: Local reference to Object.prototype.hasOwnProperty
hasOwn = oo.hasOwnProperty,
- toString = oo.toString,
- // Object.create() is impossible to fully polyfill, so don't require it
- createObject = Object.create || ( function () {
- // Reusable constructor function
- function Empty() {}
- return function ( prototype, properties ) {
- var obj;
- Empty.prototype = prototype;
- obj = new Empty();
- if ( properties && hasOwn.call( properties, 'constructor' ) ) {
- obj.constructor = properties.constructor.value;
- }
- return obj;
- };
- } )();
+ toString = oo.toString;
/* Class Methods */
oo.inheritClass = function ( targetFn, originFn ) {
var targetConstructor;
+ if ( !originFn ) {
+ throw new Error( 'inheritClass: Origin is not a function (actually ' + originFn + ')' );
+ }
if ( targetFn.prototype instanceof originFn ) {
- throw new Error( 'Target already inherits from origin' );
+ throw new Error( 'inheritClass: Target already inherits from origin' );
}
targetConstructor = targetFn.prototype.constructor;
// by IE 8 and below (bug 63303).
// Provide .parent as alias for code supporting older browsers which
// allows people to comply with their style guide.
+ // eslint-disable-next-line dot-notation
targetFn[ 'super' ] = targetFn.parent = originFn;
- targetFn.prototype = createObject( originFn.prototype, {
+ targetFn.prototype = Object.create( originFn.prototype, {
// Restore constructor property of targetFn
constructor: {
value: targetConstructor,
// Extend static properties - always initialize both sides
oo.initClass( originFn );
- targetFn.static = createObject( originFn.static );
+ targetFn.static = Object.create( originFn.static );
};
/**
oo.mixinClass = function ( targetFn, originFn ) {
var key;
+ if ( !originFn ) {
+ throw new Error( 'mixinClass: Origin is not a function (actually ' + originFn + ')' );
+ }
+
// Copy prototype properties
for ( key in originFn.prototype ) {
if ( key !== 'constructor' && hasOwn.call( originFn.prototype, key ) ) {
}
};
+/**
+ * Test whether one class is a subclass of another, without instantiating it.
+ *
+ * Every class is considered a subclass of Object and of itself.
+ *
+ * @param {Function} testFn The class to be tested
+ * @param {Function} baseFn The base class
+ * @return {boolean} Whether testFn is a subclass of baseFn (or equal to it)
+ */
+oo.isSubclass = function ( testFn, baseFn ) {
+ return testFn === baseFn || testFn.prototype instanceof baseFn;
+};
+
/* 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;`
+ * `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.
oo.setProp = function ( obj ) {
var i,
prop = obj;
- if ( Object( obj ) !== obj ) {
+ if ( Object( obj ) !== obj || arguments.length < 2 ) {
return;
}
for ( i = 1; i < arguments.length - 2; i++ ) {
prop[ arguments[ arguments.length - 2 ] ] = arguments[ arguments.length - 1 ];
};
+/**
+ * Delete a deeply nested property of an object using variadic arguments, protecting against
+ * undefined property errors, and deleting resulting empty objects.
+ *
+ * @param {Object} obj
+ * @param {...Mixed} [keys]
+ */
+oo.deleteProp = function ( obj ) {
+ var i,
+ prop = obj,
+ props = [ prop ];
+ if ( Object( obj ) !== obj || arguments.length < 2 ) {
+ return;
+ }
+ for ( i = 1; i < arguments.length - 1; i++ ) {
+ if ( prop[ arguments[ i ] ] === undefined || Object( prop[ arguments[ i ] ] ) !== prop[ arguments[ i ] ] ) {
+ return;
+ }
+ prop = prop[ arguments[ i ] ];
+ props.push( prop );
+ }
+ delete prop[ arguments[ i ] ];
+ // Walk back through props removing any plain empty objects
+ while ( ( prop = props.pop() ) && oo.isPlainObject( prop ) && !Object.keys( prop ).length ) {
+ delete props[ props.length - 1 ][ arguments[ props.length ] ];
+ }
+};
+
/**
* Create a new object that is an instance of the same
* constructor as the input, inherits from the same object
oo.cloneObject = function ( origin ) {
var key, r;
- r = createObject( origin.constructor.prototype );
+ r = Object.create( origin.constructor.prototype );
for ( key in origin ) {
if ( hasOwn.call( origin, key ) ) {
right = arr.length;
while ( left < right ) {
// Equivalent to Math.floor( ( left + right ) / 2 ) but much faster
- /*jshint bitwise:false */
+ // eslint-disable-next-line no-bitwise
mid = ( left + right ) >> 1;
cmpResult = searchFunc( arr[ mid ] );
if ( cmpResult < 0 ) {
normalized[ keys[ i ] ] = val[ keys[ i ] ];
}
return normalized;
-
- // Primitive values and arrays get stable hashes
- // by default. Lets those be stringified as-is.
} else {
+ // Primitive values and arrays get stable hashes
+ // by default. Lets those be stringified as-is.
return val;
}
};
return simpleArrayCombine( a, b, false );
};
-/*global $ */
+/* global $ */
oo.isPlainObject = $.isPlainObject;
-/*global hasOwn */
+/* global hasOwn */
( function () {
* Don't call this directly unless you know what you're doing.
* Use #addItems instead.
*
- * @private
+ * This method can be extended in child classes to produce
+ * different behavior when an item is inserted. For example,
+ * inserted items may also be attached to the DOM or may
+ * interact with some other nodes in certain ways. Extending
+ * this method is allowed, but if overriden, the aggregation
+ * of events must be preserved, or behavior of emitted events
+ * will be broken.
+ *
+ * If you are extending this method, please make sure the
+ * parent method is called.
+ *
+ * @protected
* @param {OO.EventEmitter} item Items to add
* @param {number} index Index to add items at
* @return {number} The index the item was added at
// Insert item at the insertion index
index = this.insertItem( items[ i ], insertionIndex );
- this.emit( 'add', items[ i ], insertionIndex );
+ this.emit( 'add', items[ i ], index );
}
return this;
};
-/*global hasOwn */
+/* global hasOwn */
/**
* @class OO.Registry
}
};
-/*global createObject */
-
/**
* @class OO.Factory
* @extends OO.Registry
*/
oo.Factory = function OoFactory() {
// Parent constructor
- oo.Factory.parent.call( this );
+ oo.Factory.super.call( this );
};
/* Inheritance */
}
// Parent method
- oo.Factory.parent.prototype.register.call( this, name, constructor );
+ oo.Factory.super.prototype.register.call( this, name, constructor );
};
/**
}
// Parent method
- oo.Factory.parent.prototype.unregister.call( this, name );
+ oo.Factory.super.prototype.unregister.call( this, name );
};
/**
// the constructor's prototype (which also makes it an "instanceof" the constructor),
// then invoke the constructor with the object as context, and return it (ignoring
// the constructor's return value).
- obj = createObject( constructor.prototype );
+ obj = Object.create( constructor.prototype );
constructor.apply( obj, args );
return obj;
};
-/*jshint node:true */
+/* eslint-env node */
if ( typeof module !== 'undefined' && module.exports ) {
module.exports = oo;
} else {
dépôts / lhc / web / wiklou.git / commitdiff