assert | /tests/test_deps.ts | postgres@v0.19.0

function assert

import { assert } from "https://dotland.deno.dev/x/postgres@v0.19.0/tests/test_deps.ts";

assert(expr: unknown, msg?): asserts expr

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

Examples

Example 1

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

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

Parameters

expr: unknown

optional

msg = [UNSUPPORTED]

Returns

asserts expr

import assert

import { assert } from "https://dotland.deno.dev/x/postgres@v0.19.0/tests/test_deps.ts";