Stringify regex object and string
Parses well-formed HTML (meaning all tags closed) into an AST and back. quickly.
Tiny JavaScript tokenizer.
A regular expression to match all Emoji-only symbols as per the Unicode Standard.
Is this value a JS regex? Works cross-realm/iframe, and despite ES6 @@toStringTag
Give a regex, get a robust predicate function that tests it against a string.
Compile ES2015 Unicode regex to ES5
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
Compile regular expressions using named groups to ES5.
Compile ES2015 sticky regex to an ES5 RegExp constructor
Regular expression for matching a shebang line
Compile regular expressions using the `s` (`dotAll`) flag to ES5.
Compile Unicode property escapes in Unicode regular expressions to ES5.
Parse regular expressions' unicodeSets (v) flag.
Compile regular expressions' unicodeSets (v) flag.
unist utility to serialize a node, position, or point as a human readable location
Compile regular expressions using duplicate named groups to index-based groups.
Deterministic and safely JSON.stringify to quickly serialize JavaScript objects
Recursive matching plugin for Regex+
JavaScript parser and stringifier for YAML
A regex to match any full character, considering weird character ranges.
Serialize (encode) HTML character references
Tiny helpers for processing regex syntax