Object schema validation

A simple and composable way to validate data in JavaScript (and TypeScript).

Test utility

Templates rendering plugin support for hapi.js

Node validation utility functions for Docusaurus packages.

HTTP Client Utilities

Decorator-based property validation for classes.

URI validation functions

yargs the modern, pirate-themed, successor to optimist.

Dead simple Object schema validation

Wait for multiple callback

Open stuff like URLs, files, executables. Cross-platform.

Render text that is announced to screen readers but visually hidden.

copy some files