Escape string for use in HTML

Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.

A [ponyfill](https://ponyfill.com) for `Buffer.fill`.

Encode and decode streams into string streams

Replaces a file extension with another one.

Module that helps you write generated functions in Node

Streaming newline delimited json parser + serializer

parse the .git/config file into a useful data structure

Dedupes node modules as they are being required which works even when dependencies are linked via ln -s or npm link.

ES2015 `Object.assign()` ponyfill

/dev/null for node streams

Resolve a directory that is either local, global or in the user's home directory.

Determine whether a JavaScript expression evaluates to a constant

Regular expression for getting the root of a posix or windows filepath.

check if a source string is an es6 module

Removes separators from the end of the string.

JSX support for Acorn Walk

validate SPDX license expressions

Featherweight assert module

detect available port