JSPM

Simple XML body parser connect/express middleware

Simple dependency-free TSV and CSV converter/parser

A simple JSON parser that supports comments and optional trailing commas.

A Koa body parser middleware. Supports multipart, urlencoded and JSON request bodies.

A JSON parser that can parse incomplete JSON strings.

SAX based evented streaming JSON parser in JavaScript (browser and node)

HTML to JSON parser

A permissive parser for dirty JSON data that does its best

Parser and schema for CloudFormation YAML template tags.

JSON/CJSON/JSON5 parser, syntax and schema validator and pretty-printer.

A pure Javascript implemented parser for Python pickle format

Promise based JSON parser. Handles invalid JSON data gracefully.

Standalone JavaScript YAML 1.2 Parser & Encoder. Works under node.js and all major browsers. Also brings command line YAML/JSON conversion tools.

RSS/Atom/JSON feed parser

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

Parse, Resolve, and Dereference JSON Schema $ref pointers

A JSON stream parser

A lightweight JSON with Comments parser.

Transforming XML to JSON using Node.js binding to native pugixml parser library

A dynamic JSON parser that isn't strict and can be customized.

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

JSON parser / stringifier fallback

Type-aware JSON serializer/parser

Asynchronous ical to JSON parser

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

Type-aware JSON serializer/parser

🤠 Parser for object property paths with wildcards and regexps 🌵

micro body parser

A parser for VC JSON Schemas compliant credentials

Highly performant xml parser

Parser for JSON based Firebase rules files

Fast CSV parser that can batch events, reduce on rows, and no dependencies

A JSON parser using OmetaJS

Swagger 2.0 and OpenAPI 3.0/3.1 parser and validator for Node and browsers

Node object to hl7 parser

Parse incomplete json text in best-effort manner

A small and fast CSV parser with support for nested JSON

NPM Audit parser for GitLab dependency scanning

Compose a envfile string from an object, per the motdotla/dotenv parser specifications

express body-parser json middleware error handler

fromXML - Pure JavaScript XML Parser

NACHA ACH EFT File Parser/Formatter for CCD+ / PPD+ / CTX+

Parse, Resolve, and Dereference JSON Schema $ref pointers

HTML to JSON parser

Simple XML to JavaScript object converter.

nodeJS express server tiny body parser for json type only 320Byte.

A streaming JSON parser/stringifier using web streams.

Parse, Resolve, and Dereference JSON Schema $ref pointers

JSON parser AST utilities

Parse, Resolve, and Dereference JSON Schema $ref pointers

parser-cache compatible YAML parser, using js-yaml.

A dynamic JSON parser that isn't strict and can be customized.

Parses JSON-LD contexts

perfect dxf parser

JSON parser AST utilities

a very loose yet safe json parser

Lossless JSON-to-AST Parser and AST-to-JSON Generator

AWS Kinesis event parser and handler for Lambda consumers

OpenAIR format parser. Parses openAIR formatted string and outputs it in JSON or GeoJSON.

json-schema-ref-parser fork excluding Node.js modules

JSON/CJSON/JSON5 parser, syntax and schema validator and pretty-printer.

Simple XML body parser connect/express middleware

This package parses output blocks of editorjs to html

Check Any file with ESLint

A robust, fault-tolerant JSON parser engineered specifically for handling malformed JSON output from AI systems and language models. Supports Chinese punctuation and international characters.

`json-schema-ref-parser` for `webpack`

A tiny and fast CSV parser for JavaScript.

JSON parser/stringifier that supports functions and regexp

JSON parser

This library converts HTML to JSON or JSON to HTML tree

Parse, Resolve, and Dereference JSON Schema $ref pointers

Parser for nested JSON

Enterprise-grade OpenAPI/Swagger specification parser for Model Context Protocol (MCP) projects

Fast and light parser for TOML 0.5, an alternative to JSON or YAML file formats.

A small directory tree parser

Intelligent CSV parser created and made for nodeJS. Which takes a csv file and produce an array from it.

Parser for the Bring file format - modern configuration and package management for JavaScript/TypeScript

parser json string (with comments) into json, stringify json to string(with comments)

stream-json is the micro-library of Node.js stream components for creating custom JSON processing pipelines with a minimal memory footprint. It can parse JSON files far exceeding available memory streaming individual primitives using a SAX-inspired API. I

The missing CLI for the JSON Schema $Ref Parser

HanSON is JSON with multiline strings and comments. Includes parser and converter.

Minimal function suitable for passing to JSON.parse to revive common date-time strings into Date objects

A simple JSON parser designed to handle malformed JSON from Large Language Models

Full-featured [koa][] body parser! Support parsing text, buffer, json, json patch, json api, csp-report, multipart, form and urlencoded bodies. Works for koa@1, koa@2 and will work for koa@3.

MASON parser

🎨 A body parser for node, koa, koa2, express. support json, form, text, multipart and stream type body.

command line json parser like jq

Streaming configurably terminated (simple) JSON parser

JSON stringify/parser managing 'undefined, Date and Buffer.

JSON query parser for URL query strings to complex JSON objects and vice versa

Streaming JSON parser that handles fragmented data and emits full JSON objects when complete.

Simple HTML to JSON parser use Regexp and String.indexOf

Extract text from PPTX files as string or JSON.

Resolve OpenAPI Refs and/or convert Swagger 2.0 to OpenAPI

Parses Powerpoint (PPTX) to Standardized JSON Objects

Simple XML body parser connect/express middleware

ADV parser

A JSON parser that can parse incomplete JSON strings.

Date parsing extensions for the JavaScript JSON parser to provide moment objects directly from JSON.parse()

Convert JSON to CSV

Provides a cli interface to the json-schema-ref-parser library

A TBJSON parser and serializer.

Read and modify JSONC documents. A CLI front-end for the jsonc-parser npm package

Simple XML to JavaScript object converter.

This plugin allows the [Jsonic](https://jsonic.senecajs.org) JSON parser to support directive syntax.

Tolerant JSON parser

Convert nginx conf strings to JSON and back!

A minimal and fast CSV parser for Node.js or a web browser, without any dependencies.

Pure Javascript JSON to CSV converter.

This plugin allows the [Jsonic](https://jsonic.senecajs.org) JSON parser to support csv syntax.

A parser for the mmCIF molecule format

Streaming (optionally) newline/whitespace delimited JSON parser

XML to JavaScript parser using XML Schema to guide conversion.

Fork of json-schema-faker using a custom json-schema-ref-parser

a set of utilities to work with JSON / JSON5 documents

Performant parser for textual data (CSV parser)

parser which generates parsed hierarchical structure of markdown

Given some data, jsesc returns the shortest possible stringified & ASCII-safe representation of that data.

Simple and secure newline delimited JSON stream parser

A Koa body parser middleware. Supports multipart, urlencoded and JSON request bodies.

Zero-dependency typed command-line argument parser

Parse, Resolve, and Dereference JSON Schema $ref pointers

request body parsing for co

Very simple json config parser

This plugin allows the [Jsonic](https://jsonic.senecajs.org) JSON parser to support expression syntax.

YAML, TOML, JSON, JSON5, INI, CSV, ES Module, CommonJS data loader, parser and stringifier

A JSON polyfill for older JavaScript platforms.

A lightweight, zero-dependency XML parser for TypeScript/JavaScript that converts XML strings to JavaScript objects and vice versa.

A config parser you can use in your apps. It supports hot-reloading, yaml, ini, toml, xml, json and jsonc. Also supports custom parsers

This plugin allows the [Jsonic](https://jsonic.senecajs.org) JSON parser to determine the path to values.

JSON Schema parser and validator

RCF 6901 implementation of JSON Pointer

A JSON template parser that generates fake data using faker.js

A simple parser for command line arguments (process.argv[])

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.

Parses the GitHub contributions calendar SVG code into JSON.

A bidirectional NVP/JSON parser for use with PayPal NVP APIs.

Parse, Resolve, and Dereference JSON Schema $ref pointers

Reflib parser for JSON files

Oboe.js reads json, giving you the objects as they are found without waiting for the stream to finish

Node.js Transform and Async interface to convert JSON into CSV.

Event source message parser.

A Koa2-Based Web Server With Essential Middleware, Including Sessions, File Upload, Body Parser, CSRF Protection, Logging, Compression, Static Files And Router.

A pull-streams ndjson parser and serializer, inspired by and compatible with [ndjson](https://www.npmjs.com/package/ndjson).

Unified XML Referring JSON Parser - Solve LLM JSON generation errors by separating complex content from JSON structure

An algebraic expression parser for stream logic filters

A JSON Parser for node http server

Converts JSON schema objects into Zod schemas

Parse and generate RS-delimited JSON sequences according to draft-ietf-json-text-sequence

An example parser implementation for Literal JSX using nearley.js + moo

Streaming JSON parser for browser and Node

Validate XML or Parse XML to JS/JSON very fast without C/C++ based libraries

Validate XML or Parse XML to JS/JSON very fast without C/C++ based libraries

Parse a set of environment variables as a JSON object

Library that generates Typescript clients based on the OpenAPI specification.

Just another custom JSON AST parser, but this time with position/range types compatible with monaco's API

JSON Utilities such as safe JSON parser and pretty JSON stringifier.

Grammar representation and parser for USFM language using tree-sitter

A JSX parser to converts to JSON

ESLint plugin for JSON, JSONC and JSON5 files.

A clarinet based json parser that can be used to parse JSON objects with duplicate keys

The Just-Good-Enough XML Toolkit

An optimised Jsonpath parser

A simple TSV parser for Node.js

Parser TAP in JSON format

NID (Native Interface Definition) is a portable C/C++ API description format that parses into JSON format for convenient bindings generation

NACHA ACH EFT File Parser/Editor/Formatter for CCD+ / PPD+ / CTX+

WHATWG Transform and Async interface to convert JSON into CSV.

A tool concentrating on converting csv data to JSON with customised parser supporting

A robust SVG to JSON parser built with TypeScript

Parse Apple Music Library XML to JSON, JS, ES, or M3U

A TypeScript library that converts JSON-based query specifications into safe SQL queries

Tiny JSON parser for your CSP aware script tags

Streaming CSV parser that aims for maximum speed as well as compatibility with the csv-spectrum test suite

rawStream.pipe(JSONStream.parse()).pipe(streamOfObjects)

Parse wavefront .obj files into json

Highly performant xml parser

parse and stringfy nested JSON to readable URL query string

JSON.minify() minifies blocks of JSON-like content into valid JSON by removing all whitespace *and* comments.

Converts json object whick has key written in dot notation to plain json object

An alternative XML node based on fast-xml-parser as opposed to xml2js that's used in the built-in XML node. Designed for performance with larger datasets as well as adding additional customizability.

json2csv built-in transforms. A transform is a function that receives a data recod and returns a transformed record. Transforms are executed in order before converting the data record into a CSV row.

Free form parser for simple writing / parsing of customized formats.

Query Strings Parser ========================= [![License][license-image]][license-url] [![NPM Version][npm-image]][npm-url] [![NPM Downloads][downloads-image]][npm-url] [![Travis][travis-image]][travis-url] [![Coverage][coverage-image]][coverage-url]

Simple XML to JavaScript object converter that uses Expat, a fast XML parser.

Parse and stringify JSON with comments. It will retain comments even after saved!

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

A TypeScript object notation parser with support for comments and trailing commas.

html to json parser work for weapp rich-text

Parse collada .dae 3d animation files into json

Protobuf text format to JSON parser.

Build complex rules, serialize them as JSON, and execute them in JavaScript

XML JSON HTML parser for browser from IE6+

A streaming JSON parser for efficient parsing of large JSON objects, with the ability to emit partial objects as they are parsed. Contributed by [www.hubeet.com](https://www.hubeet.com)

Converts a RAML data type into JSON schema, and back

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

Parses JavaScript objects into XML

A simple node module to parse an RSS feed from a URL

Parse any type of command line/cmd/shell stdout into Javascrpt Object, JSON or XML

FORKED! JSON/CJSON/JSON5 parser, syntax and schema validator and pretty-printer.

Useful functions when working with JSON.

Node.js body parsing middleware

Converts JSON schema objects or files into Zod schemas

A collection of essential TypeScript types

WMS service Capabilities > JSON, based on openlayers

HTML to JSON parser

A tool concentrating on converting csv data to JSON with customised parser supporting. Fork of the project adding row index to colParser.

The fastest and lightest parser for TOML and ION files, an alternative to JSON or YAML file formats.

A JavaScript library that parses BibTeX to JSON

NPM Audit parser for GitLab dependency scanning

JavaScript npm module that finds JSON-like text within a string and then parses it on best effort basis

Recursively resolve JSON pointers and remote authorities.

fs-extra contains methods that aren't included in the vanilla Node.js fs package. Such as recursive mkdir, copy, and remove.

Simple front matter parser that supports YAML, JSON and TOML.

JSON for Humans

JSON front-matter parser and combiner. Minimal and perfect

Parse JSON with more helpful errors

xlsx to json parser

Parser for xls or xlsx spreadsheet

A robust PDF resume parser for Node.js

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

JSON linting plugin for ESLint

Converting csv data into array of JavaScript objects. This module can group input data.

Universal feed parser - RSS1/2, Atom, JSON, HTML

Light ECMAScript (JavaScript) Value Notation - human written, concise, typed, flexible

Easily read/write JSON files.

A JavaScript text diff implementation.

deterministic `JSON.stringify()` - a faster version of substack's json-stable-strigify without jsonify

List of binary file extensions

A command-line tool for validating XML files and converting between XML and JSON using Fast XML Parser

A plugin for package json dependencies

CSV parser, compatible with [parser-cache].

cjson - Commented JavaScript Object Notation. It is a json loader, which parses only valid json files, but with comments enabled. Useful for loading configs.

A document path library for Node

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

concatenated json parser

joi to JSON / OpenAPI Schema Converter

Fast and tiny expression evaluator with minimal syntax.

deterministic JSON.stringify() with custom sorting to get deterministic hashes from stringified results, with no public domain dependencies

Implementation of JSON Web Signatures

A smart JSON parser and stringifier that automatically converts dates, numbers, and booleans to their proper types — with multiple build formats for Node.js and browsers.

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

Read a package.json file

A simple yet powerful module to parse any file.

ENV parser to JSON

A list of SPDX license identifiers

Recursively traverse JSON properties and call transformation function on the value

Spinners for use in the terminal

simple string parser

Convert XML to JSON - Fast & Simple