Created
November 16, 2013 21:46
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This is a proof-of-concept for a JavaScript Autoloader. It works, but I haven't yet been able to figure out how to recover from the error without having to re-execute all of the app function. Ideally, it would deal with the error and then try that line again.
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| <!doctype html> | |
| <html> | |
| <head> | |
| </head> | |
| <body> | |
| <script type="text/javascript"> | |
| var app = function(){ | |
| console.log('Initialize App'); | |
| var test = new Test(); | |
| var foo = new Foo(); | |
| var bar = new Bar(); | |
| }; | |
| var autoload = function(app){ | |
| var recover = function(error){ | |
| var name = error.message.split(' ')[0]; | |
| console.log('Loading '+name); | |
| //A file could be synchronously loaded here instead | |
| this[name] = function(){ | |
| console.log(name+' has been dynamically created'); | |
| }; | |
| load(app); | |
| }; | |
| var load = function(app){ | |
| try { | |
| app(); | |
| } catch (error){ | |
| if (error.name == "ReferenceError"){ | |
| console.log(error.message); | |
| recover(error, app); | |
| } | |
| } | |
| }; | |
| load(app); | |
| }; | |
| autoload(app); | |
| </script> | |
| </body> | |
| </html> |
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