Nullish

[nmsn]

Type representing nullish values in TypeScript: null | undefined

[nmsn]

/**
 * Nullish
 * @desc Type representing [nullish values][https://www.typescriptlang.org/docs/handbook/release-notes/typescript-3-7.html#nullish-coalescing] in TypeScript: `null | undefined`
 * @example
 *   type Various = 'a' | 'b' | undefined;
 *
 *   // Expect: "a" | "b"
 *   Exclude<Various, Nullish>;
 */
export type Nullish = null | undefined;