import { isNull } from "https://deno.land/x/isx@1.5.0/is_null.ts";
Whether the input is null
or not.
Examples
Example 1
Example 1
import { isNull } from "https://deno.land/x/isx@$VERSION/is_null.ts"
import { assertEquals } from "https://deno.land/std/testing/asserts.ts"
assertEquals(isNull(null), true)
assertEquals(isNull(undefined), false)