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x/cliffy/dev_deps.ts>assert

Command line framework for deno 🦕 Including Commandline-Interfaces, Prompts, CLI-Table, Arguments Parser and more...
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function assert
import { assert } from "https://deno.land/x/cliffy@v0.22.2/dev_deps.ts";

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

Parameters

expr: unknown
optional
msg = [UNSUPPORTED]

Returns

asserts expr