simple question there but I struggle to find an answer, all existing answers are for enum to array.
I wonder if there is a way to transform a string array:
const arr = [ 'a', 'b', 'c' ]
into the equivalent of
type myType = 'a' | 'b' | 'c'
?
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`type myType = typeof arr[number]` – kelsny Oct 01 '22 at 20:30
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1Also, you were probably struggling since that's a union of strings, not an enum. – kelsny Oct 01 '22 at 20:30
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1you need to do `const arr = [ 'a', 'b', 'c' ] as const` and `type myType = typeof arr[number]` – Tobias S. Oct 01 '22 at 20:31