Commits on Oct 6, 2013

1. React - Improve performance by 6x …

    - 2x: The unminified version contains invariants that shouldn't be used in production and slow it down.
   
    - 3x: Adding a shouldComponentUpdate override in order to short-cut re-rendering the component when props and state didn't change. In order to do that, we need to avoid doing mutations by doing a shallow copy and only modifying what changed
   
    - When React 0.5.0 will be released, it will give another 1.5x.
   
   Other miscellaneous changes:
   
    - Update class="..." to className="..." to work in 0.5.0 (still works in 0.4.1)
    - Use prop="..." instead of prop='...'
    - Use filter(f, this) instead of filter(f.bind(this)) to prevent a function allocaton

   

   vjeux committed Oct 6, 2013
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