diff options
Diffstat (limited to 'node_modules/jquery/src/css/addGetHookIf.js')
-rw-r--r-- | node_modules/jquery/src/css/addGetHookIf.js | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/node_modules/jquery/src/css/addGetHookIf.js b/node_modules/jquery/src/css/addGetHookIf.js new file mode 100644 index 0000000000..9cd21f6833 --- /dev/null +++ b/node_modules/jquery/src/css/addGetHookIf.js @@ -0,0 +1,24 @@ +define( function() { + +function addGetHookIf( conditionFn, hookFn ) { + + // Define the hook, we'll check on the first run if it's really needed. + return { + get: function() { + if ( conditionFn() ) { + + // Hook not needed (or it's not possible to use it due + // to missing dependency), remove it. + delete this.get; + return; + } + + // Hook needed; redefine it so that the support test is not executed again. + return ( this.get = hookFn ).apply( this, arguments ); + } + }; +} + +return addGetHookIf; + +} ); |