Mastodon Mastodon - Microsoft Code and Typescript
 logo
  • Home 
  • Tags 
  • Blog posts 
  1. Home
  2. Blog posts
  3. Microsoft Code and Typescript

Microsoft Code and Typescript

Posted on June 19, 2015  (Last modified on March 9, 2022) • 2 min read • 342 words
Dev   Javascript   Tools: Vscode   Nodejs   Typescript   Tools  
Dev   Javascript   Tools: Vscode   Nodejs   Typescript   Tools  
Share via
Link copied to clipboard

So being on the enterJS conference I wanted to get started with JavaScript. And TypeScript seems really promising. And once again I stumbled over the DIW pattern - Download, Install, Weird error messages.

So, here’s my take on how to get started.

I wanted …

  •  to try node-hid to see my USB HID devices, using TypeScript, Microsoft Visual Studio Code, and Node.js.

So here’s how to get it to work:

$ mkdir my_project_dir
$ cd my_project_dir
$ brew install node            # I'm on Mac ;)
$ npm install -g typescript    # install globally
$ npm install node-hid         # install locally

Fire up Code, and “open” the project directory “my_project_dir”.

Press “CMD-SHIFT-P” (probably CTRL-SHIFT on non-OSX machines) and search for “Configure task runner”. Here you use this configuration:

{
  "version": "0.1.0",
  "command": "tsc",
  "isShellCommand": true,
  "showOutput": "silent",
  "args": [],
  "problemMatcher": "$tsc"
}

Then create a new file called “test.ts”, with the following content:

// typescript does not know "require".
// you have to convince it it "will exist at runtime".
// http://stackoverflow.com/a/12742371/902327
declare function require(name:string);
var HID = require('node-hid');
var devices = HID.devices();
console.log(devices);

Now if you press “CMD-SHIFT-B” this should compile and create a file called “test.js”.

I don’t know (yet) how to run it from within Code, so on the command line I can test it by doing …

// command: node test.js
 { vendorId: 1452,
    productId: 589,
    path: 'USB_05ac_024d_fa120000',
    serialNumber: '',
    manufacturer: 'Apple Inc.',
    product: 'Apple Internal Keyboard / Trackpad',
    release: 521,
    interface: -1 },
  { vendorId: 0,
    productId: 0,
    path: '',
    serialNumber: '',
    manufacturer: '',
    product: 'Apple Mikey HID Driver',
    release: 0,
    interface: -1 },
  { vendorId: 1452,
    productId: 589,
    path: 'USB_05ac_024d_fa120000',
    serialNumber: '',
    manufacturer: 'Apple Inc.',
    product: 'Apple Internal Keyboard / Trackpad',
    release: 521,
    interface: -1 },
  { vendorId: 1452,
    productId: 589,
    path: 'USB_05ac_024d_fa120000',
    serialNumber: '',
    manufacturer: 'Apple Inc.',
    product: 'Apple Internal Keyboard / Trackpad',
    release: 521,
    interface: -1 },
  { vendorId: 1452,
    productId: 589,
    path: 'USB_05ac_024d_fa120000',
    serialNumber: '',
    manufacturer: 'Apple Inc.',
    product: 'Apple Internal Keyboard / Trackpad',
    release: 521,
    interface: -1 } ]

Article Sources:

Microsoft Visual Studio Help Stackoverflow

 OpenStack floating IP convenience
Shared clipboard for Arch Linux as VMWare guest 
In case you want to follow me

Here are some links. The further to the right, the less active.

           
(c) Axel Bock | Powered by Hinode.
Code copied to clipboard