Use identity instead of creating a new function #879
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jdalton
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Dec 1, 2012
Use identity instead of creating a new function in `_.compact`.
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@jdalton I benchmarked Boolean vs |
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The
compactfunction uses a function which casts each member to a Boolean, however this isn't needed sincefilterjust checks for truthiness, not=== true.This change reuses the
_.identityfunction, which has the same effect and doesn't require creating a new function on each call.