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Module

x/blocks/deps.ts>OptionalKeys

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type alias OptionalKeys
import { type OptionalKeys } from "https://deno.land/x/blocks@1.72.0/deps.ts";

OptionalKeys

Examples

type Props = { req: number; reqUndef: number | undefined; opt?: string; optUndef?: number | undefined; };

// Expect: "opt" | "optUndef" type Keys = OptionalKeys;

definition: [K in keyof T]-?: { } extends Pick<T, K> ? K : never[keyof T]