JSPM

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

Asynchronous String.prototype.replace()

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

Validates password according to flexible and intuitive specifications

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

A light assertion library built with JSON APIs in mind.

utc date helpers

Match a pattern within a stream

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

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

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

Optimized and powerful regexes for JavaScript

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.

A library implementing different string similarity

An absurdly small glob matcher that packs a punch.

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

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

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

Convert Gitignore to Glob patterns

Quickly parse & match URLs

Human-friendly replacements.

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

Replace matches in a Buffer

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

Bash-powered globbing for node.js

Utility for getting an assemble view from a collection object.

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

Regular expression for matching javascript require statements.

Utilities for working with match patterns.

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

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

A simple function that conforms npm package version matching behavior.

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

Port of diff-match-patch to TypeScript.

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

A function to extract any colors from a string

Regular expression for matching email addresses

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.

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

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

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

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

Replace text patterns with applause.

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

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

a responsive equal heights plugin for jQuery

link to URL path matching borrowed from React Router

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

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

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)

Regular expression for matching JavaScript comments

a simple chai plugin for asserting on types

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

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

Replace text patterns with applause.

Human-friendly replacements.

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

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

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

Replace text patterns with applause.

Check if an element matches a given selector

Replace matching strings and regexes in files

A regular expression that only matches a valid Github username

Browser extension URL pattern matching

Replace text patterns with applause.

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

Find files or directories by walking up parent directories.

Match mqtt formatted topic strings to strings

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

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

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

assert + matchers <3

Keep your package.json version requirements satisfied

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

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

murl is fast url pattern matching and replacing

Pattern match for NLCST.

Filter the keys of an object using glob patterns.

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

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.

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

Parse a Bitbucket URL into an object.

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

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

Create pattern based AST matcher function

Checks if one input matches another

A regex for matching punycode.

[![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

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

Simplest way to create match memory games.

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

Match a string against a list of patterns

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

Allow conditional matching in React JSX.

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

Search.io JavaScript SDK

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

Tools to use handle plain JS objects as immutable objects

Human friendly file system utilities for Node.js

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

Use CSS selectors to match nodes in a custom object tree

Regular expresson for matching dotfiles.

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

支持多音字, 繁体字，首字母缩写的拼音搜索引擎

A plugin to scan a file for a string or expression

Replace multiple substrings in a string in turn

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

Find a file by walking up parent directories

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

Regular expression for matching non-ASCII characters

Array of RegExp.prototype.exec results

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

Helper functions to verify an AST structure

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

Fast fuzzy string matching with scoring and matched ranges

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.

Observable-based glob

Simple JavaScript plugin to make different elements the same height.

Match a MQTT Topic against Wildcards

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

Regular expression for matching the parts of glob pattern.

Event emitter for watching text streams with regex patterns

Find the root directory of a `git` repository

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

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

Search files with glob pattern and create VFile objects from them

Utilities for JavaScript Iterable and AsyncIterable

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

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

Semver matching plugin for AJV

Easily found out if an ES6 Iterator match what you expected

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

No dependencies, Light weight, Makes elements equal height.

Search files with glob pattern and read them, Observable way

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

Replace text patterns with a given replacement.

Regular expression to match a semantic version string.

Validate options object

Strip a url to only match the `pathname`.

> zero dependencies, ~1kb render prop wrapper of window.matchMedia

Regular expression for matching DOIs

Addon to node_redis for atomic deletes using wildcards in keys

RegExp for finding an RFC4122 compliant UUID in a string.

A safer regex match.

Tiny http routing helper

Filter an object using glob patterns and dot notation.

Transform a string with an array of replacement patterns.

Check if an element matches a given selector

Powerful pattern matching for Javascript

Error handling tools

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

Checks if provided string looks like a valid path

Lightweight solution to evalute if JSON match desired input

String.prototype.includes() but using localeCompare.

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

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

Determine if a single match exists with an array of strings/numbers/regexes.

Strip ANSI colors, attributes from a string

Watch files and transform their content

TypeScript implementation of the Aho-Corasick algorithm for efficient string matching

Zero-runtime pattern matching

Simplified version of https://github.com/jonschlinkert/parse-github-url

Match strings using bash. Does not work on windows, and does not read from the file system. This library requires that Bash 4.3 or higher is installed and is mostly used for checking parity in unit tests.

Find all matches for the text in electron app

Fill in a range of numbers or letters, optionally passing an increment or `step` to use, or create a regex-compatible range with `options.toRegex`

A Jest matcher for image comparisons based on pixelmatch. Can also be used with Mocha. Useful for visual regression testing.

Exhaustiveness checking in TypeScript

Censor or highlight words and other patterns intelligently.

Express middleware for matching requests to a pattern

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

Like window.matchMedia() but for HTML elements

Supersonic reverse matching engine

array fuzzy match

Aho–Corasick string matching algorithm

Object properties matcher for Chai, contained arrays must contain identical objects in order

Regular expression for matching IP addresses (IPv4 & IPv6). This is a fork of sindresorhus/ip-regex, but with CommonJS support.

JavaScript SDK for the Sajari search API

Finds degree of similarity between strings, based on Dice's Coefficient.

Simply sort by similarity, starring Levenshtein via leven

Javascript library to check if 1st json is equal by the 2nd json

Express middleware to return hard-coded response for requests with url matching specified pattern

Asynchronous String.prototype.replace, sequential or parallel

The simplest and fastest glob method implementation.

Text diff algorithm based on 'An O(NP) Sequence Comparison Algorithm' from Sun Wu, Udi Manber and Gene Myers

s-expression match patterns for Mozilla Parser AST

A React component for finding matches within a split string.

A nodejs library for phonetic string matching which exposes implementation of phonetic algorithms like soundex, metaphone and double-metaphone algorithms.

Check, does a plain object (AST/JSON) has any unique keys, not present in a reference object (another AST/JSON)

Javascript port of PHP's match() control structure.

Check if a string is an IP address. This is a fork of sindresorhus/is-ip, but with CommonJS support.

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

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

A small, flow-covered, zero-dependency package to work with wildcard (*) values by matching, searching, and filtering values that match a given wildcard pattern. (Works in Browser)

Easy pattern match and replace text.

Simple tagged unions

Merge JSON with indicators such as @override, @match, @delete and @insert to tell the processor how to merge the files.

Match require statements in a string. Returns an array of matching require statements. Each match is an object with line number, variable name, and module name. Statements in code comments are ignored.

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

Declarative arguments-resolver

A set of JavaScript array helper functions: position, contains, match, exclude, find, update, replace, move, swap, first, last, unique.

🏄 get blocks of balanced pairs, eg: {} \<a>\</a> or code fences ```

React to media query changes in your Vue 3 application (useful for adaptive design).

A chai plugin that adds .matchWildcard

Parse function to object with same key names as arguments names and values that you pass in same order.

Yet another javascript fuzzy matching library

Function regex. Regular expression for matching function parts. Expose match groups for function name, arguments and function body.

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

Stable and lovely router for [koa][], using [path-match][]. Foundation for building powerful, flexible and RESTful APIs easily.

Runtime validation for TypeScript

Library for generating, parsing, and evaluating LDAP filters

Find a file by walking down parent directories.

@reliverse/rematch is a high-performance minimal glob matcher, with micromatch-level power, zepto-level size, and reliverse-grade dx.

Find matching bracket in Js/Ts/Cs code (including string Template literals interpolation)

Match a string using an SQL pattern.

Replace text patterns with applause.

Filter all matching or non-matching media queries

Find object recursively by query

A simple url matching utility for micro.

A TypeScript tool to compare array quickly and you can do something when matching

Resolve paths to globally installed npm modules using glob patterns. Useful for getting paths to yeoman or Generate generators, etc.

Super simple URL match patterns library

Replace text patterns with applause.

A pure javascript implementation of the Stable Matching Algorithm.

BemCell parser

Regular expression for matching mapcodes

Functions for fuzzy matching and items filtering

A find and replace utility, using Frep. Replace strings or arrays of strings with an array of replacement patterns.

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

Lightweight library that finds matches of an image within another image

A simple matcher with regex cache.

Calculate string distance using Damerau–Levenshtein method.

Regular expression for matching IP:PORT addresses

Korean Hangul Utils

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

MongoDB query compatible object match

Web Component Recipe Helpers

Finds degree of similarity between strings, based on Dice's Coefficient, which is mostly better than Levenshtein distance.

Powerful string matching insensitive to diacritics, special characters, symbols and case

helper for text highlighting

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

Get files from a configuration using globule.

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