HL7 v2 message parser — structured, typed JSON from pipe-delimited ADT/ORU/ORM messages

Tiny utilities for inserting transformation logic into Node.js stream and Web Streams pipelines

Translates between file formats and generates static code as well as TypeScript definitions.

streaming line delimited json parser + serializer

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

Parse JavaScript one character at a time to look for snippets in Templates. This is not a validator, it's just designed to allow you to have sections of JavaScript delimited by brackets robustly.

Node.js proxy string parser

Streaming newline delimited json parser + serializer

Typed admin client for JuanFI v4.x/v5 firmware. Drives /admin/api/* routes with pipe-delimited response parsing.

A Transform stream emitting buffered data at each delimiter instance

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

Framework-independent loader for JSON and streaming JSON formats

pipe streams together and close all of them if one of them closes

Library to make working with Iterators/AsyncIterators easier.

minimal implementation of a PassThrough stream

An iteration of the Node.js core streams with a series of improvements

create a pipeline of streams using Minipass

Compose promise-returning & async functions into a reusable pipeline

Conversion of JavaScript primitives to and from Buffer with binary order matching natural primitive order

Functional JavaScript helpers