diff options
Diffstat (limited to 'js')
| -rw-r--r-- | js/reveal.js | 41 |
1 files changed, 25 insertions, 16 deletions
diff --git a/js/reveal.js b/js/reveal.js index 51b1ed0..387077a 100644 --- a/js/reveal.js +++ b/js/reveal.js @@ -539,30 +539,39 @@ var pluginsToInitialize = Object.keys( plugins ).length; - var afterPlugInitialized = function() { - if( --pluginsToInitialize === 0 ) { - loadAsyncDependencies(); - } - }; + // If there are no plugins, skip this step + if( pluginsToInitialize === 0 ) { + loadAsyncDependencies(); + } + // ... otherwise initialize plugins + else { + + var afterPlugInitialized = function() { + if( --pluginsToInitialize === 0 ) { + loadAsyncDependencies(); + } + }; - for( var i in plugins ) { + for( var i in plugins ) { - var plugin = plugins[i]; + var plugin = plugins[i]; - // If the plugin has an 'init' method, invoke it - if( typeof plugin.init === 'function' ) { - var callback = plugin.init(); + // If the plugin has an 'init' method, invoke it + if( typeof plugin.init === 'function' ) { + var callback = plugin.init(); - // If the plugin returned a Promise, wait for it - if( callback && typeof callback.then === 'function' ) { - callback.then( afterPlugInitialized ); + // If the plugin returned a Promise, wait for it + if( callback && typeof callback.then === 'function' ) { + callback.then( afterPlugInitialized ); + } + else { + afterPlugInitialized(); + } } else { afterPlugInitialized(); } - } - else { - afterPlugInitialized(); + } } |