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type-plus

Version:
5 lines 373 B
export type Extendable<A, B, Then = A, Else = never> = A extends B ? Then : Else; export type NotExtendable<A, B, Then = A, Else = never> = A extends B ? Else : Then; export type IsExtend<A, B, Then = true, Else = false> = A extends B ? Then : Else; export type IsNotExtend<A, B, Then = true, Else = false> = A extends B ? Else : Then; //# sourceMappingURL=Extends.d.ts.map