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yamafaktory/record-from-const-array.ts

Created November 21, 2019 13:24
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🔍 Typecheck object properties from array elements in TypeScript
Raw
record-from-const-array.ts
const MY_ARRAY = ['a', 'b', 'c'] as const
const objectWithKeysFromConstArrayElements: Record<
typeof MY_ARRAY[number],
string
> = { a: 'foo', b: 'bar', c: 'foobar' }
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