util.assert | /mod.ts | polkadot@0.2.38

Package publishing for deno.land/x/polkadot

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function util.assert

import { util } from "https://dotland.deno.dev/x/polkadot@0.2.38/mod.ts";
const { assert } = util;

assert(condition: unknown, message: string | MessageFn): asserts condition

Examples

const { assert } from '@polkadot/util';

assert(true, 'True should be true'); // passes
assert(false, 'False should not be true'); // Error thrown
assert(false, () => 'message'); // Error with 'message'

Parameters

condition: unknown

message: string | MessageFn

Returns

asserts condition