Today I Learned - Rocky Kev

TIL a easy way to generate a lot of fake numbers

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TAGS: javascript arrays

You need lots of array elements. You got it.

Array.from({ length: 1000 }, Math.random);
// [ 0.6163093133259432, 0.8877401276499153, 0.4094354756035987, ...] - 1000 items

Via 11 JavaScript Tips and Tricks to Code Like A Superhero (Vol.2)

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TIL what is npm Script

Despite their high usage they are not particularly well optimized and add about 400ms of overhead. In this article we were able to bring that down to ~22ms.

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You can use Object.entries(), Object.keys(), Object.fromEntries()...

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ONE THING TO NOTE: Encrypting a script is stronger than obfuscation, both methods are still not adequate to protect secret content. Honestly, I don't think it's worth it on a production site, and instead just go with pure server-side if you want security. But it's fascinating.