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Discussion on: Understanding JavaScript Iteration with C#

dance2die profile image
Sung M. Kim Author

Sounds like a valid point there.

I'd still use a spray syntax over abstract [].filter.call as to promote readability (unless serious performance is gained)

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goaty92 profile image
goaty92

Sure, and if you use Typescript, with spray syntax the compiler can know about the type of the array and provide typing information.

If you're concerned with performance then manually iterating through the array is always the best option.