Playwright-style Vitest integration for terminal apps — fixtures, terminal matchers, snapshots, PTY support, and xterm.js-backed tests
Headless terminal testing library — like Playwright, but for terminal apps. Cross-terminal conformance, composable selectors, 21+ Vitest matchers.
Native Ghostty backend for termless — libghostty-vt via Zig napigen N-API bindings
Give a regex, get a robust predicate function that tests it against a string.
test for inclusion or exclusion of paths using globs
Helper functions
A pure JS implementation SHA256.
Pure JS implementation of CRC32 https://en.wikipedia.org/wiki/Cyclic_redundancy_check
SHA256 wrapper for browsers that prefers `window.crypto.subtle` but will fall back to a pure JS implementation in @aws-crypto/sha256-js to provide a consistent interface for SHA256.
A high-level API to automate web browsers
Pure JS implementation of CRC32-C https://en.wikipedia.org/wiki/Cyclic_redundancy_check
A high-level API to automate web browsers
Cross platform children list of a PID
SHA1 wrapper for browsers that prefers `window.crypto.subtle`.
Parameterised tests for Jest
Provides functions for detecting if the host environment supports the WebCrypto API
unist utility to check if a node passes a test
A babel plugin that adds istanbul instrumentation to ES6 code
No description provided.
The smallest and fastest pixel-level image comparison library.
Storybook Vitest addon: Blazing fast component testing using stories
Provides functions and types for detecting if the host environment is IE11
Peekaboo backend for termless — OS-level terminal automation and testing via real terminal apps
prelude.ls is a functionally oriented utility library. It is powerful and flexible. Almost all of its functions are curried. It is written in, and is the recommended base library for, LiveScript.