stream-chain/src/typed-streams.js

Chain functions as transform streams.

// @ts-self-types="./typed-streams.d.ts"

const {Duplex, Readable, Transform, Writable} = require('stream');

class TypedDuplex extends Duplex {};
class TypedReadable extends Readable {};
class TypedTransform extends Transform {};
class TypedWritable extends Writable {};

module.exports = {TypedDuplex, TypedReadable, TypedTransform, TypedWritable};