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Use hasOwnProperty to check for object properties #116

Merged
merged 1 commit into from
Mar 6, 2017
Merged

Use hasOwnProperty to check for object properties #116

merged 1 commit into from
Mar 6, 2017

Commits on Mar 6, 2017

  1. Use hasOwnProperty to check for object properties 

    I've been doing some performance profiling of Aphrodite and noticed that
even after updating to inline-style-prefixer 3.0.0, the prefixValue
function was still more expensive than I expected. After looking at the
CPU profile and the lines highlighted here, it seems that checking for
the existence of these object properties using `foo[bar]` is much more
expensive than checking using `foo.hasOwnProperty(bar)`.
    @lencioni
    lencioni committed Mar 6, 2017
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