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Common assertion functions, especially useful for testing
This package works with Cloudflare Workers, Node.js, Deno, Bun, Browsers




JSR Score
100%
Published
2 years ago (0.213.1)
A library of assertion functions.
If the assertion is false an AssertionError will be thrown which will
result in pretty-printed diff of failing assertion.
This module is browser compatible, but do not rely on good formatting of values for AssertionError messages in browsers.
Add Package
deno add jsr:@std/assert
Import symbol
import * as assert from "@std/assert";
Import directly with a jsr specifier
import * as assert from "jsr:@std/assert";
Add Package
pnpm i jsr:@std/assert
pnpm dlx jsr add @std/assert
Import symbol
import * as assert from "@std/assert";
Add Package
yarn add jsr:@std/assert
yarn dlx jsr add @std/assert
Import symbol
import * as assert from "@std/assert";
Add Package
vlt install jsr:@std/assert
Import symbol
import * as assert from "@std/assert";
Add Package
npx jsr add @std/assert
Import symbol
import * as assert from "@std/assert";
Add Package
bunx jsr add @std/assert
Import symbol
import * as assert from "@std/assert";