koehr.ing/content/til/2024-09-06.md

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{ .title = "Javascript's Array.from is neat!", .date = @date("2024-09-06T00:00:00"), .author = "koehr", .draft = false, .layout = "til.html", .description = "", .tags = [], .custom = {}, }

Because it simply executes a function arg1.length times, one can do things like:

const randomNumbers = Array.from({ length: 75 }, Math.random)