JSPM

Functions for dealing with a PostgresSQL connection string

Parse and stringify URL query strings

Querystringify - Small, simple but powerful query string parser.

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

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

Lax URL parsing with support for protocol-less URLs and IPs

SQL Query splitter for verious database engines

Utility to parse a string bytes to bytes and vice-versa

small commonmark compliant markdown parser with positional info and concrete tokens

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

hast utility to create an element from a simple CSS selector

Low footprint ECMAScript source code parser

hast utility to reparse a tree

hast utility to parse from HTML

Extremely fast implementation of node core url library

Parse query parameters in Connect or Express

estree (and esast) utility to parse from JavaScript

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

A modernized, esm-only fork of qs without unnecessary polyfills

Parse and convert SQL DDL statements to a JSON Schema.

Parse and stringify URL query strings

Extremely fast implementation of node core url library

request body parsing for co

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

Get the command from a shebang

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

Parse JSON with more helpful errors

Polars: Blazingly fast DataFrames in Rust, Python, Node.js, R and SQL

An SQL builder in Typescript. This project is heavily inspired by [XQL](/extjs/xql). A big shout out to @exjs and @kobalicek for this amazing project.

A very strict and proper argument parser.

Parse and stringify URL query strings - this version is transpiled with babel, and minor manual changes regarding dependecy package for es5 compability.

HTML parser and serializer.

Node.js path.parse() ponyfill

Create a regular expression from a regular expression string.

Parse String to Number based on configuration

Read a package.json file

Parse yes/no like values

quote and parse shell commands

Superfast runtime validators with only one line

Parse, validate, manipulate, and display dates

An abstract actor for applying parsers to dereferenced results

Salesforce.com SOQL parser and composer

mdast utility to parse markdown

Read and parse a JSON file

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

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

JavaScript parser, mangler/compressor and beautifier toolkit

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

URL friendly JSON-like formatting and parsing

remark plugin to add support for parsing markdown input

Parse and stringify comma-separated tokens

Parse and stringify space separated tokens

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

Parse HTML character references

A set of utilities that extend the use of JSON

CoffeeScript-Object-Notation Parser. Same as JSON but for CoffeeScript objects.

Parses set-cookie headers into objects

Parse milliseconds into an object

JSON.parse with bigints support

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

Brings the node url api layer to whatwg-url class

JSON parse with prototype poisoning protection

Extract names from functions

Parse a passwd file into a list of users.

Date formatting and parsing

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

Class for creating AST nodes.

Pollyfill for node.js `path.parse`, parses a filepath into an object.

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

Utilities for the snapdragon parser/compiler.

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

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

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

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

PostgreSQL ASTs in JS

Get the protocols of an input url.

Decorators for ASN.1 schemas building

A high level git url parser for common git providers.

An advanced url parser supporting git urls too.

Parse json safely and at max speed

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

Simple, fast, powerful parser toolkit for JavaScript.

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

A parse dereference-rdf actor

Read the closest package.json file

A library for teleporting rich data to another place.

JSON parse with prototype poisoning protection

fast-csv parsing package

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

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

No nonsense protocol buffers schema parser written in Javascript

Parse CLI arguments.

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

markdown processor powered by plugins part of the unified collective

A small and fast library for validating parsing and resolving URIs and IRIs

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

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

Parses JavaScript objects into XML

Parse a PNG

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

rehype plugin to parse HTML

Transform stream that lets you peek the first line before deciding how to parse it

svg path parser

Encode/decode DNS-SD TXT record RDATA fields

Color string parser

recma plugin to parse JavaScript

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

lightweight rgb/rgba to hex parser

Like JSONStream, but using Minipass streams

Parse a github URL into an object.

The Parse Dashboard for Parse Server

parses ASCII BMFont files to a JavaScript object

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

Fast and simple way to parse and stringify URL query strings

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

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

Parse and generate MQTT packets like a breeze

parses XML BMFont files into a JavaScript object

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

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

Create parsers using parser combinators with helpful error messages

Convert JSON to CSV

A very fast streaming multipart parser for node.js

retext plugin to parse Latin-script prose

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

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

decycle your json

Parse and serialize minecraft packets, plus authentication and encryption.

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

natural language processor powered by plugins part of the unified collective

DOMParser.parseFromString for XML with IE8 fallback

Pure functions for color conversion and parsing

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

HTML processor powered by plugins part of the unified collective

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

Parse JSON into CST (Concrete Syntax Tree)

Parse and create database connection strings fluently

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

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

loads a BMFont file in Node and the browser

walk an AST, quickly

JSX support for Acorn Walk

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

Validate a date

Parse a XML string into a proprietary syntax tree

Yet another name parser (prefix, first, middle, last, and suffix)

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

A JSON decoding library for Typescript

A document path library for Node

Parse and stringify BCP 47 language tags

Extract the actual stack of an error

it-tar is a streaming tar parser (and maybe a generator in the future) and nothing else. It operates purely using async iterables which means you can easily extract/parse tarballs without ever hitting the file system.

Traverse an object and convert all ISO strings into Dates.

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

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

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

Small library to parse file listings into JavaScript objects

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

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

Implementation of JSON that ignores BOM and thows friendly error

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

Safe Json Utils

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

Like window.matchMedia() but for HTML elements

Parse parentheses from a string

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

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

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

extracts and replaces values and IDs in URLs

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

Parses and serializes `.po` file content.

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

Resilient analyzing and printing of GraphQL documents

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

Convert react-router-dom this.props.location.search string to an object

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

xast utility to parse from XML

RFC4122 UUID parser

Transform stream that tokenizes CSS

parse a css color string

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

Parse XML without Blowing Up Your Bundle Size

Parse JSON without risk of losing numeric information

Parse and stringify URL query strings

Query plugin for routup.

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

Parses RDF from any serialization

Embed data in other data and easily extract it when needed

Quickly parse & match URLs

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

Parse http headers

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

Convert a human readable duration string to a duration format

Parse any input rectangle format

Parse or stringify CSS font property.

Pure Javascript JSON to CSV converter.

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

Universal Mail Adapter for Parse Server, supports any email provider REST API, with localization and templates.

Network request and file loading utilities.

json2csv built-in formatters. A formatter is a function that receives the raw js value of a given type and formats it as a valid CSV cell.

Get the arguments of a function, arrow function, generator function, async function

The simplest, most intuitive date and time library

Parse CLI help output

Request body parser used by AdonisJS. Forked from co-body

Pure JS implementation of the DOM Level 3 XPath specification

Parse data URL string

Parse a Dockerfile into an array of instructions and comments.

Lightweight, streamed JSON parser in 748 bytes

Tools for manipulating semver strings and objects

Parse a function into an object using espree, acorn or babylon parsers. Extensible through Smart Plugins

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

Tiny and type-safe querystring library for the web

Parse math interval

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

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

lexing json

A set of cookie helpers for Next.js

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

A Typescript wrapper around command-line-args with additional support for markdown usage guide generation

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

A monadic LL(infinity) parser combinator library

PDF extraction and rendering across all JavaScript runtimes

An absurdly small JSONC parser.

Reads the pixels of an image as an ndarray

JSON.parse and stringify with better errors that respects formatting

Minimalist library for parsing search request to sequelize query

transform stream to cut css into rule-sized chunks

Parse a Mapbox API token, in Node or the browser

Makes easy to convert JSON to CSV

JSDoc annotations extractor

Lint an npm or yarn lockfile to analyze and detect issues

A CLI to lint a lockfile for security policies

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

Get namespaced config from the closest package.json

The fastest in-browser CSV (or delimited text) parser for React. It is full of useful features such as CSVReader, CSVDownloader, readString, jsonToCSV, readRemoteFile, ... etc.

[](https://www.npmjs.org/package/@a-2-c-2-anpm/labore-voluptatibus-consectetur) [![Canonical Code Style](https://img.shields.io/badge/code%20sty

Maintained fork of later. Determine later (or previous) occurrences of recurring schedules

A simple, lightweight string utility for Node and browsers that supports serializing and parsing URLs and query strings.

Returns a parse tree for a CSS source.

[](https://www.npmjs.org/package/@emiplegiaqmnpm/nemo-fugiat-quod) [![Canonical Code Style](https://img.shields.io/badge/code%20style-canonical-blue.svg?styl

A Node CLI tools for manipulating data. Handy for day-to-day Algolia SE work.

A parser and converter for Tab Atkins's proposed color function in CSS.

Simple parser for redis url

Parse and stringify URL query strings

Search xml2js JSON documents with XPath query strings.

Swagger 2.0 and OpenAPI 3.0 command-line tool

Parse and stringify file paths with line and column like `unicorn.js:8:14`

Transforms jsdoc data into something more suitable for use as template input

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

Promise based JSON parser. Handles invalid JSON data gracefully.