assertFalse | /test/test.deps.ts | justaos_orm@v6.4.0

x/justaos_orm/test/test.deps.ts>assertFalse

JUSTAOS's ORM (Object–relational mapping) tool is built for Deno and provides transparent persistence for JavaScript objects to Postgres database.

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function assertFalse

import { assertFalse } from "https://dotland.deno.dev/x/justaos_orm@v6.4.0/test/test.deps.ts";

assertFalse(expr: unknown, msg?): asserts expr is Falsy

Make an assertion, error will be thrown if expr have truthy value.

Examples

Example 1

import { assertFalse } from "https://deno.land/std@$STD_VERSION/assert/assert_false.ts";

assertFalse(false); // Doesn't throw
assertFalse(true); // Throws

Parameters

expr: unknown

optional

msg = [UNSUPPORTED]

Returns

asserts expr is Falsy

import assertFalse

import { assertFalse } from "https://dotland.deno.dev/x/justaos_orm@v6.4.0/test/test.deps.ts";