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x/lume/deps/assert.ts>assert

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function assert
Re-export
import { assert } from "https://deno.land/x/lume@v2.1.3/deps/assert.ts";

Make an assertion, error will be thrown if expr does not have truthy value.

Examples

Example 1

import { assert } from "https://deno.land/std@0.224.0/assert/assert.ts";

assert("hello".includes("ello")); // Doesn't throw
assert("hello".includes("world")); // Throws

Parameters

expr: unknown
optional
msg = [UNSUPPORTED]

Returns

asserts expr