Node on the Desktop — Node Conf Oslo 2016

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Node on the Desktop Evan Morikawa | @e0m | [email protected] | June 2016

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Node on the Desktop 1. 2. 3. 4. 5.

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Node on the Desktop 1. A Marriage of Node & Chromium 2. 3. 4. 5.

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Node on the Desktop 1. A Marriage of Node & Chromium 2. Native (Electron) Extensions 3. 4. 5.

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Node on the Desktop 1. A Marriage of Node & Chromium 2. Native (Electron) Extensions 3. DOM with fs 4. 5.

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Node on the Desktop 1. A Marriage of Node & Chromium 2. Native (Electron) Extensions 3. DOM with fs 4. Process Control 5.

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Node on the Desktop 1. A Marriage of Node & Chromium 2. Native (Electron) Extensions 3. DOM with fs 4. Process Control 5. Plugins & Extensibility

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Node on the Desktop 1. A Marriage of Node & Chromium 2. Native (Electron) Extensions 3. DOM with fs 4. Process Control 5. Plugins & Extensibility

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Swing Qt Cocoa GTK WPF/WinRT …

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NW.js (Node Webkit)

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Shell

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Chromium

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Chromium Browser aka Backend aka Main Process

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Chromium Browser aka Backend aka Main Process C++

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Chromium Browser aka Backend aka Main Process C++ Renderer Renderer Renderer HTML / JS (DOM) HTML / JS (DOM) HTML / JS (DOM)

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Chromium Browser aka Backend aka Main Process C++ Renderer Renderer Renderer HTML / JS (DOM) HTML / JS (DOM) HTML / JS (DOM) ipc

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Browser aka Backend aka Main Process Renderer Renderer Renderer HTML / JS (DOM) HTML / JS (DOM) HTML / JS (DOM) ipc

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Nylas N1

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Nylas N1 main.js

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Nylas N1 main.js const win = new BrowserWindow() win.loadURL(`file://index.html`) win.show()

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Nylas N1 main.js const win = new BrowserWindow() win.loadURL(`file://index.html`) win.show()

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Nylas N1 main.js const win = new BrowserWindow() win.loadURL(`file://index.html`) win.show() index.html index.js

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Nylas N1 main.js const win = new BrowserWindow() win.loadURL(`file://index.html`) win.show() index.html index.js React.render()

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Nylas N1 main.js const win = new BrowserWindow() win.loadURL(`file://index.html`) win.show() index.html index.js React.render()

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Nylas N1 main.js const win = new BrowserWindow() win.loadURL(`file://index.html`) win.show() index.html index.js React.render() Composer Work Window

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Browser aka Backend aka Main Process Renderer Renderer Renderer HTML / JS (DOM) HTML / JS (DOM) HTML / JS (DOM) ipc

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A Marriage of Event Loops

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Node Event Loop libuv A Marriage of Event Loops

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Chromium Events MessageLoop Chromium A Marriage of Event Loops

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Chromium Events MessageLoop Chromium A Marriage of Event Loops Node Event Loop libuv ?

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Chromium Events libuv Chromium A Marriage of Event Loops

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Chromium Events MessageLoop Chromium A Marriage of Event Loops Node Event Loop libuv

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Node Event Loop libuv Chromium Events MessageLoop Chromium A Marriage of Event Loops IO poll

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Node on the Desktop 1. A Marriage of Node & Chromium 2. Native (Electron) Extensions 3. DOM with fs 4. Process Control 5. Plugins & Extensibility Shared event loop | Node & Chromium Contexts

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Node on the Desktop 1. A Marriage of Node & Chromium 2. Native (Electron) Extensions 3. DOM with fs 4. Process Control 5. Plugins & Extensibility Shared event loop | Node & Chromium Contexts

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Native Electron Extensions npm install sqlite3 electron/electron-rebuild

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Native Electron Extensions electron/electron-rebuild

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Native Electron Extensions electron/electron-rebuild node-gyp install --target=${electronVersion} --arch=x64 --dist-url=https://atom.io/download/atom-shell

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Native Electron Extensions electron/electron-rebuild node-gyp install --target=${electronVersion} --arch=x64 --dist-url=https://atom.io/download/atom-shell npm rebuild --target=${electronVersion} --arch=x64 --runtime=electron

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Native Electron Extensions nodejs/node-gyp

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Native Electron Extensions nodejs/node-gyp  gyp (Generate Your Projects) make, gcc, XCode, Visual Studio

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Node on the Desktop 1. A Marriage of Node & Chromium 2. Native (Electron) Extensions 3. DOM with fs 4. Process Control 5. Plugins & Extensibility Shared event loop | Node & Chromium Contexts Node gyp | Compiled for Windows

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ReactiveX.js

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ReactiveX.js Thank you @mattpodwysocki!

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const q = `SELECT * FROM threads WHERE …` Rx.Observable.fromQuery(q).subscribe((threads) => { this.setState({threads}) })

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const q = `SELECT * FROM threads WHERE …` Rx.Observable.fromQuery(q) .filter(myFn).subscribe((threads) => { this.setState({threads}) })

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const q = `SELECT * FROM threads WHERE …` Rx.Observable.fromQuery(q) .filter(myFn) .map(mapFn).subscribe((threads) => { this.setState({threads}) })

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Node on the Desktop 1. A Marriage of Node & Chromium 2. Native (Electron) Extensions 3. DOM with fs 4. Process Control 5. Plugins & Extensibility “Installed” Plugins | React Worker Windows SQLite | Live Queries to React Node gyp | Compiled for Windows Shared event loop | Node & Chromium Contexts

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https://github.com/nylas/n1 Open Source

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N1 Core Team https://nylas.com/team @e0m @bengotow @juanstejada @karim_hamidou @jackiehluo Drew Regitsky