Regular Expression

Clean up regular expressions

Simple wildcard matching

Extended regular expressions

A regular expression for file paths that contain a `node_modules` folder.

detect possibly catastrophic, exponential-time regular expressions

A very simple and stupid parser, based on a statemachine and regular expressions.

Regex for matching RGBA color strings.

Regex for RGB color strings.

The best regular expression (regex) for matching hex color values from string.

Returns an object with the (non-glob) base path and the actual pattern.

Parse a glob pattern into an object of tokens.

Return true if a file path is (or has) a dotfile. Returns false if the path is a dot directory.

Clone and modify a RegExp instance

Memoize the results of a call to the RegExp constructor, avoiding repetitious runtime compilation of the same string and options, resulting in surprising performance improvements.

Returns true if a windows file path has invalid characters.

Returns true if the given string is a POSIX bracket expression (POSIX character class).

Regular expression for matching file names, with or without extension.

Find multiple RegExp matches in a string

Cucumber Expressions - a simpler alternative to Regular Expressions

dockerignore is a file filter library compatible with Docker and the node-ignore API

Regular expression for matching javascript require/import statements.

Returns `true` if an array has a glob pattern.

Returns true if a file path does not contain any invalid characters.

Regular expression for matching HTML comments

A regular expression to match all emoji-only symbols

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

Regular expression for matching scoped npm package names

Parses a Regular Expression and outputs an AST

A library for finite automata and regular expressions in the context of JS RegExp

Bindings for RE2: fast, safe alternative to backtracking regular expression engines.

Broccoli plugin that allows you to filter files selected from an input node down based on regular expressions.

Regular expression for matching IP addresses in CIDR notation

Parses a Regular Expression and outputs an AST

Cucumber Expressions - a simpler alternative to Regular Expressions

Parse, validate, traverse, transform, and optimize Oniguruma regular expressions

Escape a regular expression string or pattern.

Return a regular expression to capture a function name.

Replace search occurrences with a replacement string.

Test if a value is a regular expression.

Parse an author, contributor, maintainer or other 'person' string into an object with name, email and url properties following npm conventions.

Regular expression to detect an extended-length path.

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

Return a regular expression to parse a regular expression string.

Create a regular expression from a regular expression string.

Return a regular expression to match a newline character sequence.

Test if a value is a regular expression string.

Regular expression for matching URLs

A JavaScript Regular Expression library, extending the standard RegExp class with missing functionality

Array extras for regular expressions

(temporary fork of picomatch) Blazing fast and accurate glob matcher written in JavaScript, with no dependencies and full support for standard and extended Bash glob features, including braces, extglobs, POSIX brackets, and regular expressions.