Give a regex, get a robust predicate function that tests it against a string.

detect possibly catastrophic, exponential-time regular expressions

detect possibly catastrophic, exponential-time regular expressions

TypeScript definitions for safe-regex

Fluent, type-safe regex builder for TypeScript

Pass two numbers, get a regex-compatible source string for matching ranges. Validated against more than 2.78 million test assertions.

Type-safe regex suite: build predicates, guards, and assertions from a single regex func

Regular expression for matching semver versions

Regular expression for matching ANSI escape 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.

A regular expression to match all Emoji-only symbols as per the Unicode Standard.

Regex template tag with extended syntax, context-aware interpolation, and always-on best practices

TypeScript definitions for url-regex-safe

Plugin utilities for Rolldown

Is this value a JS regex? Works cross-realm/iframe, and despite ES6 @@toStringTag

Compile ES2015 Unicode regex to ES5

Compile ES2015 sticky regex to an ES5 RegExp constructor

Regular expression for matching a shebang line

Create a javascript regular expression for matching everything except for the given string.

Compile regular expressions using named groups to ES5.