Regular Expression

Regular expression for matching ANSI escape codes

Escape RegExp special characters

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

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

Returns `true` if the given string looks like a glob pattern or an extglob pattern. This makes it easy to create code that only uses external modules like node-glob when necessary, resulting in much faster code execution and initialization time, and a bet

Regular expression for matching a shebang line

Ignore is a manager and filter for .gitignore rules, the one used by eslint, gitbook and many others.

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

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.

Matches strings against configurable strings, globs, regular expressions, and/or functions

Returns true if a string has an extglob.

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

Serialize JavaScript to a superset of JSON that includes regular expressions and functions.

ES6 spec-compliant RegExp.prototype.flags shim.

Regular expression parser for ECMAScript.

regexpu’s core functionality (i.e. `rewritePattern(pattern, flag)`), capable of translating ES6 Unicode regular expressions to ES5.

Compile ESNext Regular Expressions to ES5

Regular expression for matching astral symbols

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

Compile regular expressions using named groups to ES5.

Convert globs to regular expressions

Generate JavaScript-compatible regular expressions based on a given set of Unicode symbols or code points.

Extended glob support for JavaScript. Adds (almost) the expressive power of regular expressions to glob patterns.

Tokenizes a string that represents a regular expression.

Spec-compliant polyfill for String.prototype.matchAll

Regular expression parser for ECMAScript.

Compile regular expressions' unicodeSets (v) flag.

Compile Unicode property escapes in Unicode regular expressions to ES5.

detect possibly catastrophic, exponential-time regular expressions

Generate regular expressions from regjsparser’s AST.

Parse regular expressions' unicodeSets (v) flag.

POSIX character classes for creating regular expressions.

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

Generate a regex from a string or array of strings.

Fast, minimal glob matcher for node.js. Similar to micromatch, minimatch and multimatch, but complete Bash 4.3 wildcard support only (no support for exglobs, posix brackets or braces)

Generate regular expressions from regjsparser’s AST.

Check if a value is a regular expression

Regular expression for matching IP addresses (IPv4 & IPv6)

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

Compile Unicode property escapes in Unicode regular expressions to ES5.

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

Returns true if a filepath is a windows UNC file path.

Regular expression for testing if a file path is a windows UNC file path. Can also be used as a component of another regexp via the `.source` property.

Regular expression for getting the root of a posix or windows filepath.

Regular expression for matching semver versions

Regular Expressions parser in JavaScript

Compile inline regular expression modifiers

Regular expression for matching reserved filename characters

Create random strings that match a given regular expression.

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