detect possibly catastrophic, exponential-time regular expressions

A module that parses a string as regular expression and returns the parsed value.

Regular expression for matching JavaScript identifiers

Lightweight QR code generator for stylish QR codes

Regular expression matching for URL's. Maintained, safe, and browser-friendly version of url-regex. Resolves CVE-2020-7661. Works in Node v10.12.0+ and browsers.

Evergreen emoji regex patterns.

A framework-independent core package of the SurveyJS Survey Creator component. With Survey Creator, you can visually design complex, interactive JSON forms and surveys in a drag-and-drop interface.

Regular expression for matching javascript require/import statements.

Hash map of country ISO-3 codes to regular expression identifiers

Regex for matching HSLA colors.

Regex for matching RGBA color strings.

A white-label drag-and-drop form builder for React that lets you design complex, interactive forms and surveys without writing code. It generates JSON schemas used by the SurveyJS Form Library to render dynamic forms in your React app.

Regular expression for matching scoped npm package names

Provides a regex that can be used to test if a string is a valid NPM package name.

Check if a string has ANSI escape codes

Plugin utilities for Rolldown

Regex for matching HSL colors.

Extended regular expressions

Regex for RGB color strings.

Regular expression for parsing an `author` string into an object following npm conventions.