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Module

x/isx/top_types.ts>isNonNullable

TypeScript-first is function collections
TomokiMiyauci/isx
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function isNonNullable
import { isNonNullable } from "https://deno.land/x/isx@1.0.0-beta.23/top_types.ts";

Whether the value is non-nullable or not.

Examples

Example 1

import { isNonNullable } from "https://deno.land/x/isx@$VERSION/mod.ts";
import { assertEquals } from "https://deno.land/std@$VERSION/testing/asserts.ts";
assertEquals(isNonNullable({}), true);
assertEquals(isNonNullable(null), false);
assertEquals(isNonNullable(undefined), false);

Parameters

value: unknown
  • Any value.

Returns

value is { }