Browse the latest JavaScript performance benchmarks created by the community.
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measure how bad lodash performance is to check Map emptiness
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Based on question on http://stackoverflow.com/questions/1232040/how-do-i-empty-an-array-in-javascript
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Compare the new ES6 spread operator with the traditional concat() method
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Testing some things
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Original source: https://jsperf.com/object-keys-foreach-vs-for-in-hasownproperty
validCharForL() and validCharForOf() iterate through a string and full-width any characters invalid for Windows and Linux, using, respectively, a for loop and a for of loop.
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Testing the difference between creating filled arrays.