JSPM

Generate the origin from an URL or check if two URL/Origins are the same

Lightweight utility for decoding function parameters and function output from Tron blockchain transactions.

Encode/decode DNS-SD TXT record RDATA fields

Lightweight utility for decoding function parameters and function output from Tron blocklchain transactions.

A mature, feature-complete library to parse command-line options.

parseHTML function

Transform stream that tokenizes CSS

Validate a date

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

Functions for dealing with a PostgresSQL connection string

JSX support for Acorn Walk

svg path parser

Safe Json Utils

Implementation of JSON that ignores BOM and thows friendly error

Parse `.git/config` into a JavaScript object. sync or async.

Parses JavaScript objects into XML

decycle your json

Pure functions for color conversion and parsing

Parses and determines if a given CSS Media Query matches a set of values.

JSON.stringify & JSON.parse which can encode/decode buffers.

A drop-in replacement for JSON.parse that uses `jju` to give helpful errors

Encode/decode circular structures for converting to and from JSON.

Lightweight, streamed JSON parser in 748 bytes

Parse any input rectangle format

Tools for manipulating semver strings and objects

Parse JSON with more helpful errors

Walk an argv array with a handler function using minimist conventions

A querystring parser that supports nesting and arrays, with a depth limit

parses number and unit, '20px' into [20, 'px']

Create parsers using parser combinators with helpful error messages

Match balanced character pairs, like "{" and "}"

parses XML BMFont files into a JavaScript object

Brings the node url api layer to whatwg-url class

Strip comments from JSON. Lets you use comments in your JSON files!

transform stream to cut css into rule-sized chunks

An advanced & customisable version of the javascript JSON.stringify() function.

Node.js path.parse() ponyfill

A very strict and proper argument parser.

HTML parser and serializer.

A tool like JSON.string and JSON.parse but can convert the type Function and RegExp in js object

Read a package.json file

Stringify any number into words, and parse number strings back to a number

Uses babel (babylon) to extract JavaScript code comments from a JavaScript string or file.

Like JSONStream, but using Minipass streams

A super light and fast JavaScript object (de)serialization that includes date, bigint, regex, etc.

Parses JavaScript objects into XML. This is a fork of the original js2xmlparser, with some additional features

Reconstruct the original URL used in an HTTP request based on the HTTP request headers

Parse yes/no like values

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

parse string escapes (\n, \r, etc.)

Parse String to Number based on configuration

Quickly parse & match URLs

quote and parse shell commands

Fast and simple way to parse code context for use with documentation from code comments. Parses context from a single line of JavaScript, for functions, variable declarations, methods, prototype properties, prototype methods etc.

Parse, validate, manipulate, and display dates

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

Parse and stringify BCP 47 language tags

Toolbox to extract information from Vue component files for documentation generation purposes.

Small library to parse file listings into JavaScript objects

Small footprint URL parser that works seamlessly across Node.js and browser environments

small commonmark compliant markdown parser with positional info and concrete tokens

loads a BMFont file in Node and the browser

A document path library for Node

Parse and stringify URL query strings

Safe Json Utils

Parse or stringify CSS font property.

Highly configurable, well-tested, JavaScript-based HTML minifier.

mdast utility to parse markdown

A tiny (399B) utility that converts route patterns into RegExp. Limited alternative to `path-to-regexp` 🙇‍

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.

Dominic Tarr's JSONStream using Rodd Vaggs' through2

lightweight rgb/rgba to hex parser

Parse HTML character references

Parse and stringify space separated tokens

Walks a JavaScript AST and adds a "parent" property to each node

NodeJS binding for fast XML parsing.

Parse, normalize and validate given semver shorthand (e.g. gulp@v3.8.10) to object.

Parse math interval

Resolve npm package details, like name and base path, given an absolute path to a file inside a package

parse, inspect, transform, and serialize content through syntax trees

Parse an HTML meta refresh value.

Parse milliseconds into an object

Extract repository info from a git remote URI

remark plugin to add support for parsing markdown input

Match balanced character pairs, like "{" and "}"

Parses set-cookie headers into objects

Parse and stringify comma-separated tokens

Date formatting and parsing

A set of cookie helpers for Next.js

hast utility to create an element from a simple CSS selector

JSON parse with prototype poisoning protection

This project is ment to be used with Microsoft Azure Functions. This simple wrapper makes it easier to work with Azure Functions since common HTTP methods are wrapped to individual function calls within a specfic Azure Function. And in addition a function

Comment-preserving JSON / JSON5 parser

RFC4122 UUID parser

CSV parsing implementing the Node.js `stream.Transform` API

Lightweight alternative to semver, supporting absolute versions only

Reverse minimist. Convert an object of options into an array of command-line arguments.

Pure JS implementation of the DOM Level 3 XPath specification

Lax `url.parse()` with support for protocol-less URLs & IPs

Parse a url assuming `http` if no protocol or `//` is provided.

Get the protocols of an input url.

Get the username (or 'owner' name) from a git/GitHub remote origin URL.

Parses well-formed HTML (meaning all tags closed) into an AST and back. quickly.

Automatically convert any value to its best matching JavaScript type. Supports numbers, booleans, objects, arrays, BigInt, Symbol, comma-separated numbers, prefix stripping, allowed type enforcement and a plugin API.

Stringify an authors object to `name <email> (url)`.

Time zone support for date-fns v3 with the Intl API

Uses esprima to extract line and block comments from a string of JavaScript. Also optionally parses code context (the next line of code after a comment).

A high level git url parser for common git providers.

Parse a tarball URL hosted in the npm registry

Fast and powerful CSV parser for the browser that supports web workers and streaming large files. Converts CSV to JSON and JSON to CSV.

Reads the pixels of an image as an ndarray

The missing parseBool function we all secretly want

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

Simple, fast, powerful parser toolkit for JavaScript.

An advanced url parser supporting git urls too.

Decorators for ASN.1 schemas building

Parse string values in package.json into objects.

Format dates with date.js and moment.js. Uses date.js to parse human readable date phrases, and moment to format the rendered output. Should work with any Handlebars, Lo-Dash, underscore, or any template engine that allows helper functions to be registere

JSON parse with prototype poisoning protection

Parse paths (local paths, urls: ssh/git/etc)

Everything you need in JSON land. Parse JSON with comments, stringify objects with circular references, etc...

Parse an exponential notation string into parts

Read the closest package.json file

Big-friendly JSON. Asynchronous streaming functions for large JSON data sets.

Highly configurable, well-tested, JavaScript-based HTML minifier.

hast utility to reparse a tree

Read and parse a JSON file synchronously

Returns a parse tree for a CSS source.

Parse length and angle CSS values and convert between units

Promise based JSON parser. Handles invalid JSON data gracefully.

A convertor between XML text and Javascript object / JSON text.

markdown processor powered by plugins part of the unified collective

This package uses ES2015 decorators to simplify JSON schema creation and use

Require .json files with comments

detect when tap output is finished

No nonsense protocol buffers schema parser written in Javascript

Parse CLI arguments.

Converts the given value to a string.

Swagger 2.0 and OpenAPI 3.0 parser and validator for Node and browsers

fast-csv parsing package

Binary parser with a fluent api

Extracts all JSON objects from an arbitrary text document.

Parse CSS @import statements

Converts the given value to an integer.

hast utility to parse from HTML

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

Utility for modifying / processing the contents of Javascript objects or arrays via object notation strings or globs.

Safely evaluate JavaScript (estree) expressions, sync and async.

Read the closet Babel configuration file

Parse the CSS font property value.

Parse query parameters in Connect or Express

Parse a github URL into an object.

Parse front-matter from a string or file. Fast, reliable and easy to use. Parses YAML front matter by default, but also has support for YAML, JSON, TOML or Coffee Front-Matter, with options to set custom delimiters. Used by metalsmith, assemble, verb and

rehype plugin to parse HTML

Hook into the Node.js `require` function. This allows you to modify modules on-the-fly as they are being required.

Parse a year into its full number value

Parse and Serialize JSON-RPC2 messages in node.js or browser.

A very fast streaming multipart parser for node.js

Color string parser

JSON parser and stringifier for custom numbers (e.g. BigInt)

A clean class-based API for parsing, editing, and creating INI files.

Parse and generate MQTT packets like a breeze

Parse an npm package name and returns some mildly interesting details about it

Extract code comments from string or from a glob of files using esprima.

A mature CSV toolset with simple api, full of options and tested against large datasets.

A gulp plugin to remove parts of code based on regular expressions.

Parses call stacks. Reads sources. Clean & filtered output. Sourcemaps. Node & browsers.

Extremely fast implementation of node core url library

Convert JSON to CSV

recma plugin to parse JavaScript

Convert time strings to milliseconds

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

Search xml2js JSON documents with XPath query strings.

estree (and esast) utility to parse from JavaScript

Fast and easy parser for declarations of import and export in ECMAScript/TypeScript

request body parsing for co

Manipulate sections in a markdown string. A 'section' is a block of content preceded by a valid markdown ATX heading.

An asynchronous yieldable version of JSON.stringify and JSON.parse

unparse function of papaparse

Parse a .gitignore or .npmignore file into an array of patterns.

Takes a string, such as "1,2,3-10,5-8" and turns it into an array of numbers

Swagger 2.0 and OpenAPI 3.0 parser and validator for Node and browsers

Parses a link header and returns paging information for each contained link.

Extract the actual stack of an error

retext plugin to parse Latin-script prose

Parse and stringify the HTML `<img>` srcset attribute

Fast and easy parser of statements in source code in any language ✂️

Markdown parser, done right. 100% Commonmark support, extensions, syntax plugins, high speed - all in one.

extracts and replaces values and IDs in URLs

natural language processor powered by plugins part of the unified collective

Set, Get, Remove cookies on both client and server side with Next.js

HTML processor powered by plugins part of the unified collective

hast utility that turns HTML into a syntax tree (while being small in browsers)

A tiny (339B) utility for human-readable time differences between now and past or future dates.

A CSV parser for node.js

Fastest, most accurate & effecient user agent string parser, uses Browserscope's research for parsing

A JSON to CSV and CSV to JSON converter that natively supports sub-documents and auto-generates the CSV heading.

Front matter parsing middleware based on gray-matter.

Traverse an object and convert all ISO strings into Dates.

Reads the pixels of an image as an ndarray

A simple function to resolve cli arguments.

Parse a XML string into a proprietary syntax tree

A Parse.com REST API client for Node.js

Transform environment variables into JSON object with sanitized values.

express.js inspired template-engine manager.

glob-fs middleware for automatically ignoring dotfiles.

Parse/stringify JSON and provide source-map for JSON-pointers to all nodes

Some useful tools for working with process.argv

Typed JSON parse and stringify for TypeScript

Wicked Good XPath

Render a gif and provide frames to draw.

Parse JSON without risk of losing numeric information

Parse js object paths using both dot and bracket notation. Stringify an array of properties into a valid path.

A JavaScript library for internationalization and localization that leverages the official Unicode CLDR JSON data.

Parse code files and patch it without having to use an AST

JavaScript library for quantity calculation and unit conversion

Parse http headers

Parse strings with a number and unit

A convention for building command-driven CLI apps

Parse XML without Blowing Up Your Bundle Size

mp4 box parser/unparser using abstract-encoding

Converts value to an integer suitable for use as the length of an array-like object.

Very thin wrapper around js-yaml for directly reading in YAML files.

Embed data in other data and easily extract it when needed

A small, lightweight javascript library for working with currency values.

Swagger 2.0 and OpenAPI 3.x parser and validator for Node and browsers

Music metadata parser for Node.js, supporting virtual any audio and tag format.

Parse and load environment files (containing ENV variable exports) into Node.js environment, i.e. `process.env`.

Convert PDF files into images using Poppler with promises. It achieves 10x faster performance compared to other PDF converters. Poppler library attached inside statically, so it has not require installation of poppler.

Parse parentheses from a string

Create a regular expression from a regular expression string.

stringify objects containing functions

Parse, clean, remove formatting (unformat) numbers in strings.

Parse CLI help output

Parse title from Markdown content

Convert a human readable duration string to a duration format

The simplest, most intuitive date and time library

parse a css color string

returns a Number from a localized price string

(IEC) Utility to parse a string bytes to bytes and vice-versa

Pure Javascript JSON to CSV converter.

Parse string into array of string elements

Find the closest package.json file meeting specific criteria

glob-fs middleware for automatically ignoring files specified in `.gitignore`

JSON.parse and stringify with better errors that respects formatting

Splits a hostname into subdomains, domain and (effective) top-level domains

Parse a decimal number with i18n format support (localized decimal points and thousands separators)

Parse WKT (Well-known text) into geoJSON or stringify geoJSON into WKT

Walk the primary nodes of an esprima parse tree - fast.

Format url with query (string or object), simple and fast, with the power of qs