Pure JS port of TLTK (Thai Language Toolkit)
Array#isArray for older browsers
JSON parse & stringify that supports binary via bops & base64
Run a function exactly one time
CLI arguments parser. Native port of python's argparse.
Get the command from a shebang
Resolve the path of a module like `require.resolve()` but from a given path
ECMAScript AST recursive visitor
Callback wrapping utility
Returns true if a string has an extglob.
deterministic `JSON.stringify()` - a faster version of substack's json-stable-strigify without jsonify
The Node.js `util.deprecate()` function with browser support
type-check allows you to check the types of JavaScript values at runtime with a Haskell like type syntax.
Light ECMAScript (JavaScript) Value Notation - human written, concise, typed, flexible
Allows users to use generators in order to write common functions that can be both sync or async.
Fast (and loose) selective `process.env` replacer using js-tokens instead of an AST
A small polyfill for Object.setprototypeof
deterministic JSON.stringify() with custom sorting to get deterministic hashes from stringified results, with no public domain dependencies
Buffers events from a stream until you are ready to handle them.
process.nextTick but always with args
Normalize slashes in a file path to be posix/unix-like forward slashes. Also condenses repeat slashes to a single slash and removes and trailing slashes, unless disabled.
Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.
Pass two numbers, get a regex-compatible source string for matching ranges. Validated against more than 2.78 million test assertions.
Safer Node.js Buffer API