JSPM

Find the first file matching a given pattern in the current directory or the nearest ancestor directory.

Regular expression for matching IP addresses (IPv4 & IPv6)

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.

Find semver versions in a string: `unicorn v1.2.3` → `1.2.3`

Use Custom Media Queries in JS

Find a file or directory by walking up parent directories — Zero dependencies

Regular expression for matching semver versions

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The most efficient JS implementation calculating the Levenshtein distance, i.e. the difference between two strings.

Extends `minimatch.match()` with support for multiple patterns

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Simple wildcard matching

Read the closest package.json file

Compare DNS record strings for equality

Selectors decision tree - choose matching selectors, fast

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Return true if a value is a valid glob pattern or patterns.

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.

Fast, bash-like range expansion. Expand a range of numbers or letters, uppercase or lowercase. Used by micromatch.

Returns an object with a `negated` boolean and the `!` stripped from negation patterns. Also respects extglobs.

Returns true if a windows file path has invalid characters.

An easy-to-use wildcard globbing library.

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

The exhaustive Pattern Matching library for TypeScript.

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

Parse a github URL into an object.

<div align="center"> <img src="docs/media/Banner.svg" alt="Node Fetch"/> <br> <p>A light-weight module that brings <a href="https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API">Fetch API</a> to Node.js.</p> <a href="https://github.com/hutechtec

Return true if a file path contains the given path.

Find multiple RegExp matches in a string

Check if a string is an IP address

Regular expression for matching HTML comments

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

Returns true if the value passed is all whitespace.

Regular expression for matching javascript require/import statements.

[](https://www.npmjs.com/package/levenary) [](https://github.com/tanhauhau/levenary/actions)

A tiny and extremely fast library for compiling and matching basic glob patterns

Match BCP 47 language tags with language ranges per RFC 4647

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

hast utility for `querySelector`, `querySelectorAll`, and `matches`

create matching selectors from css for your very own nested object hierarchy

An ESnext spec-compliant shim/polyfill/replacement for all Well-Known Symbols that works in any environment with Symbols.

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

Return a regular expression to capture a function name.

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

a responsive equal heights plugin for jQuery

Escape glob patterns

A comprehensive comparison library, for use in test frameworks

easier than regex string matching patterns for urls and other strings. turn strings into data or data into strings.

Return a regular expression to match a newline character sequence.

Strip ANSI color codes from a string. No dependencies.

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

(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.

Quickly parse & match URLs

Wrapper for [braces] to enable brace expansion for arrays of patterns.

semver-stable

A regular expression that matches a CHANGELOG filename

Filter files in a `vinyl` stream

Replace all substring matches in a string

Fast and tiny fuzzy-search utility

Find a file or directory by walking up parent directories recursively. Zero dependency.

unist utility to select nodes with CSS-like selectors

Load multiple grunt tasks using globbing patterns

A library for textually searching arrays and hashes of objects by property (or multiple properties). Designed specifically for autocomplete.

Dependency-free request URI matcher

Adds array support to node-glob, sync and async. Also supports tilde expansion (user home) and resolving to global npm modules.

a library for matching human-quality input to a list of potential matches using the Levenshtein distance algorithm

Extends multimatch() with support for filter functions and regular expressions

A tiny, efficient fuzzy matcher that doesn't suck

Provides a regex that can be used to test if a string is a valid NPM package name.

Regular expression for matching XML NCName

Regular expressions for matching against the XML Character Classes

Check if a string is an IP address

A simple pattern matcher for pnpm

Extends Chai with an assertion for deeply matching objects (i.e. subset equality checking)

Yet another javascript fuzzy matching library

Asynchronous String.prototype.replace()

Find the root directory of a Node.js project or npm package

Validates password according to flexible and intuitive specifications

utc date helpers

Add context awareness to your apps and frameworks by safely evaluating user-defined conditional expressions. Useful for evaluating expressions in config files, prompts, key bindings, completions, templates, and many other user cases.

Find the closest package.json file

A light assertion library built with JSON APIs in mind.

A library for textually searching arrays and hashes of objects by property (or multiple properties). Designed specifically for autocomplete.

Match a pattern within a stream

A library implementing different string similarity

Convert Gitignore to Glob patterns

resolve package root and package.json paths , work on node 17 too

An absurdly small glob matcher that packs a punch.

Ukkonens approximate string matching algorithm for finding edit distance similar to Levenshtein

This package includes the [core-js](https://github.com/zloirock/core-js) polyfill for `String#replaceAll`, along with TypeScript typings.

Quickly parse & match URLs

Match filepath is validated, or exclude filepath that don't need.

Optimized and powerful regexes for JavaScript

The most efficient JS implementation calculating the Levenshtein distance, i.e. the difference between two strings.

Super small `Element.matches` fix for older browsers (IE 9+, Edge 12+, Safari, Android browsers)

Human-friendly replacements.

Utilities for working with match patterns.

Loads package.json, by finding the first directory with a package.json, recursing up, starting with the given directory.

Replace matches in a Buffer

Bash-powered globbing for node.js

Get the name of a project, from package.json, git config, or basename of the current working directory.

A collection of regular expressions to match color syntax substrings from a text

A React component for finding matches within a split string.

Fuzzy match a command from a list (typo-safety)

A isomorphic, bullet-proof, ninja-ready route parsing, matching, and reversing library for Javascript in Node and the browser.

Utility for getting an assemble view from a collection object.

Regular expression for matching javascript require statements.

Create a new object filtered to have only properties for which the callback returns true.

A simple function that conforms npm package version matching behavior.

Port of diff-match-patch to TypeScript.

Utilities for IPv4/IPv6 ranges/subnets/masks parsing/matching, string representations, ...

Match substrings on the left or right of a given index, ignoring whitespace

A function to extract any colors from a string

Regular expression for matching email addresses

React spreadsheet import for xlsx and csv files with column matching and validation

Routing for static site generators, build systems and task runners, heavily based on express.js routes but works with file objects. Used by Assemble, Verb, and Template.

match or ignore url path

Returns true when the given `name` matches any of the path properties on a vinyl file.

Walk up the tree to resolve `tsconfig.json` configuration objects.

RegExp for gfm (GitHub Flavored Markdown) fenced code blocks.

Replace text patterns with applause.

A tool to enable the checking, inserting and removal of licenses

Iterates over the elements in an array, returning an array with only the elements for which the callback returns truthy.

Tool to convert the patterns and globs of your WebExtension manifest to regex

Extract gfm (GitHub Flavored Markdown) fenced code blocks from a string.

link to URL path matching borrowed from React Router

Rust's Option<T> and Result<T, E>, implemented for TypeScript.

An extremely fast and lightweight glob-matching library with advanced features

Get the language associated with a file extension or the extensions associated with a language using the data from GitHub's [Linguist YAML file](https://github.com/github/linguist/blob/master/lib/linguist/languages.yml)

Human-friendly replacements.

Regular expression for matching JavaScript comments

a simple chai plugin for asserting on types

Replace text patterns with applause.

Sorting and matching utility using configurable string, glob, regular expression, and/or function matchers

Match the case of `value` to that of `base`

Replace text patterns with applause.

[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]

Regex for matching dot-directories, like `.git/`

file globbing for node.js. speedy and powerful alternative to node-glob.

Check if an element matches a given selector

Replace matching strings and regexes in files

Replace text patterns with applause.

Browser extension URL pattern matching

Find files or directories by walking up parent directories.

`safety-match` provides pattern matching for JavaScript, TypeScript, and Flow.

A regular expression that only matches a valid Github username

Match mqtt formatted topic strings to strings

A regex to match the :emoji: snippets in a string.

Use media query ranges in window.matchMedia

Angular-matchmedia service is a set of bindings and helper functions for the browser matchMedia api.

A simple utility to check if a string is an ISO-compliant date.

A library for textually searching arrays and hashes of objects by property (or multiple properties). Designed specifically for autocomplete.

[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![dependency status][deps-svg]][deps-url] [![dev dependency status][dev-deps-svg]][dev-deps-url] [![License][license-image]][license-url] [![Downloads][downloads-im

A isomorphic, bullet-proof, ninja-ready route parsing, matching, and reversing library for Javascript in Node and the browser.

Fast library for matching MQTT patterns with named wildcards

Keep your package.json version requirements satisfied

assert + matchers <3

A module for testing URLs against Chrome and Firefox match patterns.

murl is fast url pattern matching and replacing

Multiline code search for every language. Structural code search for JavaScript, TypeScript, HTML and CSS

Create a matching function from a glob pattern, regex, string, array, object or function.

A node-red node to match messages by property values.

Pattern match for NLCST.

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Checks if one input matches another

Parse a Bitbucket URL into an object.

fast-find-in-files recursively searches sub-directories for needle matches

A regex for matching punycode.

Return an array of resolved filepaths for require-able local or named npm modules. Wildcard (glob) patterns may be used.

Filter an object by its keys or values. Returns a copy of an object filtered to have only keys or values that match the given glob patterns.

Create pattern based AST matcher function

Filter an object values using glob patterns or with a `callback` function returns true.

Human friendly file system utilities for Node.js

[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![dependency status][deps-svg]][deps-url] [![dev dependency status][dev-deps-svg]][dev-deps-url] [![License][license-image]][license-url] [![Downloads][downloads-im

Filter the keys of an object using glob patterns.

Match a string against a list of patterns

A collection of string matching algorithms built with React Select in mind

Return `true` if a file path ends with the given string/suffix.

Allow conditional matching in React JSX.

Simplest way to create match memory games.

Utility functions to mark and/or highlight character matches in texts

Regular expresson for matching dotfiles.

Search.io JavaScript SDK

Regular expression for matching words in a string. Support for english, CJK and Cyrillic.

Use CSS selectors to match nodes in a custom object tree

Tools to use handle plain JS objects as immutable objects

Replace multiple substrings in a string in turn

Find a file by walking up parent directories

Regular expression for matching non-ASCII characters

replace strings that match a particular pattern with a React Component, recursively

支持多音字, 繁体字，首字母缩写的拼音搜索引擎

Generate JavaScript-compatible regular expressions with chinese/jp/zh/cn

A plugin to scan a file for a string or expression

react custom hook for matchMedia

Array of RegExp.prototype.exec results

Count the words in a string. Support for english, CJK and Cyrillic.

Match the words in a string. Support for english, CJK and Cyrillic.

Snapdragon plugin that adds a capture method to the parser instance.

Fast fuzzy string matching with scoring and matched ranges

Helper functions to verify an AST structure

A mongoose plugin that casts $match at aggregation pipelines whenever possible

Parse a string into an array of objects with `name`, `email` and `url` properties following npm conventions. Useful for the `authors` property in package.json or for parsing an AUTHORS file into an array of authors objects.

Match a MQTT Topic against Wildcards

Simple JavaScript plugin to make different elements the same height.

Observable-based glob

Event emitter for watching text streams with regex patterns

Validates given IPs (IPv4 and IPv6) using [micromatch][] - glob patterns, RegExp, string or array of globs. If match returns the IP, otherwise null.

Regular expression for matching the parts of glob pattern.

Utilities for JavaScript Iterable and AsyncIterable

Search files with glob pattern and create VFile objects from them

Find the root directory of a `git` repository

Find and replace utility for node.js. Transform strings by running multiple RegExp or string find-and-replace patterns on a string in sequence, reducing the final string to the accumulated result of each transformation. Patterns can be strings (or arrays

A set of misc utilties I find myself repeatedly re-writing between projects.

Use the @extend at-rule and functional selectors in CSS

A Day.js plugin for matching and generating recurring dates.

Regular expression which matches a string with no 4-byte characters

Create custom ESLint rules based on code samples. Utilizing CodeQue - structural code search engine.

No dependencies, Light weight, Makes elements equal height.

Easily found out if an ES6 Iterator match what you expected

Semver matching plugin for AJV

Search files with glob pattern and read them, Observable way

Affine transformation estimator e.g. for multi-touch gestures and calibration

Regular expression to match a semantic version string.

Validate options object

A JavaScript package to return captured groups of a regular expression as an object.

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Addon to node_redis for atomic deletes using wildcards in keys

Replace text patterns with a given replacement.

Strip a url to only match the `pathname`.

RegExp for finding an RFC4122 compliant UUID in a string.

Filter an object using glob patterns and dot notation.

Regular expression for matching DOIs

Tiny http routing helper

Check if an element matches a given selector

Load plugins for gulp, grunt, assemble, verb any node.js app that needs to load plugins from node_modules or local folders.

A safer regex match.

Transform a string with an array of replacement patterns.

Error handling tools

Utility for returning a list of arrays that contain matching keywords. Useful for filtering package.json files.

String.prototype.includes() but using localeCompare.

Check if a string is a valid E. 164 phone number

Lightweight solution to evalute if JSON match desired input

Checks if provided string looks like a valid path

Get the line number for each regex match found in a string.

Watch files and transform their content

Zero-runtime pattern matching

Powerful pattern matching for Javascript