@shayanthenerd/eslint-config
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A modern, flexible ESLint configuration for enforcing best practices and maintaining a consistent coding style
5 lines • 410 B
text/typescript
//#region src/types/helpers.d.ts
type Tail<Tuple> = Tuple extends [unknown, ...(infer LastItems)] ? LastItems : never;
type DeepNonNullable<Type> = Type extends Function ? Type /* eslint-disable-line @typescript-eslint/no-unsafe-function-type */ : Type extends object ? { [Key in keyof Type]-?: DeepNonNullable<NonNullable<Type[Key]>>; } : NonNullable<Type>;
//#endregion
export type { DeepNonNullable, Tail };