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Use regex.test(str) instead of str.match(regex) #115

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merged 1 commit into from
Mar 6, 2017

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lencioni
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@lencioni lencioni commented Mar 6, 2017

In all of these places, we really care about a boolean regex match so
we can use the much faster regex.test instead of str.match.

https://jsperf.com/str-match-vs-regex-test/1

At a glance, I see a few more opportunities for performance
improvements (e.g. moving regex declarations up to the module level),
but I'm going to leave them for now.

In all of these places, we really care about a boolean regex match so
we can use the much faster regex.test instead of str.match.

https://jsperf.com/str-match-vs-regex-test/1

At a glance, I see a few more opportunities for performance
improvements (e.g. moving regex declarations up to the module level),
but I'm going to leave them for now.
@robinweser
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robinweser commented Mar 6, 2017

amazing! was not aware of performance differences here :P

Feel free to PR any improvements!

@robinweser robinweser merged commit cd4d50d into robinweser:master Mar 6, 2017
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2 participants