assertFalse | /assert/assert_false.ts | std@0.204.0 | Deno

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std/assert/assert_false.ts>assertFalse

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assertAlmostEquals

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assert_almost_equals.ts

assertAlmostEquals

assert_array_includes.ts

assertArrayIncludes

assert_equals.ts

assert_exists.ts

assert_false.ts

assert_greater_or_equal.ts

assertGreaterOrEqual

assert_greater.ts

assert_instance_of.ts

assertInstanceOf

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assert_less_or_equal.ts

assertLessOrEqual

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assertNotEquals

assert_not_instance_of.ts

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assert_not_strict_equals.ts

assertNotStrictEquals

assert_object_match.ts

assertObjectMatch

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assert_strict_equals.ts

assertStrictEquals

assert_string_includes.ts

assertStringIncludes

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assertion_error.ts

unimplemented.ts

function assertFalse

import { assertFalse } from "https://deno.land/std@0.204.0/assert/assert_false.ts";

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

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

Parameters

expr: unknown

optional

msg = [UNSUPPORTED]

Returns

asserts expr is Falsy