SimpleIPC Express: A Quick Start Guide for Developers

From Zero to Running: SimpleIPC Express in 10 Minutes

What it is

A focused, hands-on tutorial that takes you from no setup to a working SimpleIPC Express demo in about ten minutes. Targets developers who need quick, practical guidance for inter-process communication.

What you’ll build

• A minimal producer process that sends messages.
• A minimal consumer process that receives and responds.
• A basic example of request–response and one-way messaging.

Prerequisites (assumed)

• Node.js installed (LTS recommended).
• Basic knowledge of JavaScript/Node.
• Terminal access.

Steps (10-minute plan)

1. Install

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   npm install simpleipc-express 

2. Create producer (producer.js) — send a message and log the reply.

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   const SimpleIPC = require(‘simpleipc-express’); const producer = new SimpleIPC.Producer(‘demo-channel’); producer.send({ type: ‘greet’, text: ‘Hello’ }).then(resp => console.log(‘Reply:’, resp))   .catch(err => console.error(err)); 

3. Create consumer (consumer.js) — handle incoming messages and reply.

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   const SimpleIPC = require(‘simpleipc-express’); const consumer = new SimpleIPC.Consumer(‘demo-channel’); consumer.on(‘message’, async (msg, reply) => {   if (msg.type === ‘greet’) reply({ text: ‘Hi there!’ });   else reply({ error: ‘Unknown’ }); }); 

4. Run both
   • In one terminal: node consumer.js
   • In another: node producer.js
     Expect the producer to print the consumer’s reply.
5. Try one-way messaging
   Modify producer to producer.publish({ type: ‘log’, text: ‘Event’ }) and consumer to handle without replying.
6. Add error handling & timeouts
   Use try/catch and set a reply timeout for robustness.
7. Next steps
   • Add authentication or message signing.
   • Switch to JSON schemas for message validation.
   • Integrate into your app’s start scripts.

Tips

• Use short channel names for local IPC; use namespacing for multi-app setups.
• Keep message payloads small and validate schema early.
• Log message IDs to trace request–response pairs.

Estimated time

• Setup & install: 1–2 minutes
• Code files: 4–5 minutes
• Run & test: 2–3 minutes

If you want, I can generate complete files for producer.js and consumer.js tailored to your environment.