Write nice template literals with newlines, but format as a single-line string

Convert a multi line string into a single line string - great for classnames and more

Converts multiline ES6 template strings to a single line & removes extra whitespace.

Convert a multi line string into a single line string - great for classnames and more

Port of C's wcwidth() and wcswidth()

Run a function exactly one time

Returns true if a string has an extglob.

A robust polyfill for the `CSS.escape` utility method as defined in CSSOM.

Get the shortest leading whitespace from lines in a string

Get the command from a shebang

A JavaScript library for escaping CSS strings and identifiers while generating the shortest possible ASCII-only output.

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

Resolve the path of a module like `require.resolve()` but from a given path

compare two semver version strings, returning -1, 0, or 1

Support for representing 64-bit integers in JavaScript

The most efficient JS implementation calculating the Levenshtein distance, i.e. the difference between two strings.

Promisifies all the selected functions in an object

JSON parse & stringify that supports binary via bops & base64

Escape strings for use as JavaScript string literals