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Makes the promise method of Deferreds a bit more readable by not using the variable declared as parameter trick anymore.

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jaubourg 2011-02-22 00:44:22 +01:00
parent d5f7711ce0
commit e405419fb7
1 changed files with 2 additions and 2 deletions
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4
src/core.js
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@ -890,14 +890,14 @@ jQuery.extend({
isRejected: failDeferred.isResolved, isRejected: failDeferred.isResolved,
// Get a promise for this deferred // Get a promise for this deferred
// If obj is provided, the promise aspect is added to the object // If obj is provided, the promise aspect is added to the object
promise: function( obj , i /* internal */ ) { promise: function( obj ) {
if ( obj == null ) { if ( obj == null ) {
if ( promise ) { if ( promise ) {
return promise; return promise;
} }
promise = obj = {}; promise = obj = {};
} }
i = promiseMethods.length; var i = promiseMethods.length;
while( i-- ) { while( i-- ) {
obj[ promiseMethods[ i ] ] = deferred[ promiseMethods[ i ] ]; obj[ promiseMethods[ i ] ] = deferred[ promiseMethods[ i ] ];
} }