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mu-hun/index.ts

Created January 24, 2023 06:21
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First item is constant
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index.ts
type A = ['-', ...number[]]
let a = ['-', 1, 2, 3, 4] satisfies A
// You can type check in playground:
// https://www.typescriptlang.org/play?#code/C4TwDgpgBAglC8UDaByAtCgNFAdHgdgK4C2ARhAE5IC61AUHQDYTBQCGCy6WUAjNgCZsAZmwAWalADObYAEspAMzkQpsOkA
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