Commits on May 20, 2014

1. When packaging, copy the code and inline __DEV__ …

   Fixes facebook#812.
   
   Previously, this code
   
       module.exports = moo();
       function moo() { return __DEV__; }
   
   would be transformed to
   
       module.exports = moo();
       function moo() { return "production" !== process.env.NODE_ENV; }
   
   Now, it's transformed to:
   
       if ("production" !== process.env.NODE_ENV) {
         var moo = function() { return true; };
         module.exports = moo();
       } else {
         var moo = function() { return false; };
         module.exports = moo();
       }
   
   which reduces the getter cost to one test at require time instead of inline for every `__DEV__` check, warning, and invariant.
   
   The unminified build is about twice as large now (but it's about the same after gzipping) and the minified build is the same size.

   

   sophiebits committed May 20, 2014
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