Closure Tools will let you annotate your functions with a return type; their compiler will catch a function so annotated that lacks a return[0]. [0] http://six

Closure Tools will let you annotate your functions with a return type; their compiler will catch a function so annotated that lacks a return[0]. [0] http://sixlette.rs/snap/Closure_Compiler_Service-20121003-155648.jpg http://sixlette.rs/snap/Closure_Compiler_Service-20121003-15...