Promise tron

PromiseTron is a promise based communication system library which simplify data exchange between electron main and renderer processes.

PromiseTron includes typescript definitions.

Api doc: https://thomaschampagne.github.io/promise-tron/

Install

npm install promise-tron --save

or

git clone https://github.com/thomaschampagne/promise-tron
cd promise-tron
npm install
npm run build

Usage

Message from ipcRenderer to ipcMain

import { BrowserWindow, ipcMain, ipcRenderer } from "electron";
import { PromiseTron } from "promise-tron";

// Renderer
const promiseTronRenderer = new PromiseTron(ipcRenderer);
promiseTronRenderer.send('Hi from renderer!').then(response => {
  console.log(response); // Prints: "Reply from ipcMain"
}, error => {
  console.error(error);
});

// Main
const browserWindow = new BrowserWindow();
const promiseTronMain = new PromiseTron(ipcMain, browserWindow.webContents);
promiseTronMain.on((request /*IpcRequest*/, replyWith /*(promiseTronReply: PromiseTronReply) => void*/) => {
  console.log(request.data); // Prints: "Hi from renderer!"
  replyWith({
    success: 'Reply from ipcMain',
    error: null
  });
});

Message from ipcMain to ipcRenderer

import { BrowserWindow, ipcMain, ipcRenderer } from 'electron'
import { PromiseTron } from 'promise-tron'

// Main
const browserWindow = new BrowserWindow();
const promiseTronMain = new PromiseTron(ipcMain, browserWindow.webContents);
promiseTronMain.send('Hi from main!').then(response => {
  console.log(response); // Prints: "Reply from ipcRenderer"
}, error => {
  console.error(error);
});


// Renderer
const promiseTronRenderer = new PromiseTron(ipcRenderer);
promiseTronRenderer.on((request /*IpcRequest*/, replyWith /*(promiseTronReply: PromiseTronReply) => void*/) => {
  console.log(request.data); // Prints: "Hi from main!"
  replyWith({
    success: 'Reply from ipcRenderer',
    error: null
  });
});

NPM scripts

• npm test: Run test suite
• npm start: Run npm run build in watch mode
• npm run test:watch: Run test suite in interactive watch mode
• npm run test:prod: Run linting and generate coverage
• npm run build: Generate bundles and typings, create docs
• npm run lint: Lints code
• npm run commit: Commit using conventional commit style (husky will tell you to use it if you haven't 😉)