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

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

Recursive matching plugin for Regex+

Convert Oniguruma patterns to native JavaScript RegExp

Clone and modify a RegExp instance

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

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

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

Regular expression for matching ANSI escape codes

A regular expression to match all emoji-only symbols

Regular expression for matching a shebang line

Make a regular expression time out if it takes too long to execute

Engine for Shiki using JavaScript's native RegExp

Glob matching for javascript/node.js. A replacement and faster alternative to minimatch and multimatch.

Compile regular expressions using named groups to ES5.

Compile regular expressions using the `s` (`dotAll`) flag to ES5.

Compile Unicode property escapes in Unicode regular expressions to ES5.

Compile regular expressions' unicodeSets (v) flag.

Weapon regeX mutates regular expressions for use in mutation testing.

Compile regular expressions using duplicate named groups to index-based groups.