spjuanjoc / hola_mundo_ts

Hola mundo en TypeScript con WebStorm. mocha Tests

Hello World in TypeScript

Create a "Hello World" project in TypeScript using WebStorm IDE from JetBrains.

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Setup

1 Install npm: Node Package Manager: Manejador de paquetes

$ sudo apt install npm

2 Create a project

• IDE: WebStorm

File >New>Project>Empty: hello_world_ts

3 Open terminal and go to project root

$ cd ~/hello_world_ts

4 Configure npm to create package.json

$ npm init

Fill information

5 Install TypeScript with npm

$ npm install typescript --save-dev

6 Add plugin ignore (optional)

Settings > Plugins > Marketplace: ignore (restart requeried)

7 Install ts-node to run typescript as tests inside WebStorm

$ npm install ts-node --save-dev

8 Install test suite "mocha"

$ npm install mocha --save-dev

9 Add types mocha and node

$ npm install @types/mocha --save-dev
$ npm install @types/node --save-dev

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Compile

From command line

$ cd source
$ tsc
$ cd ..
$ tsc --watch

From tool window

1. Open source/index.ts file
2. In the bottom toolbar shoud appear "TypeScript 3.x.x" window
3. In TypeScript window click the hammer>Compile All

From Project window

1. Right click tsconfig.json file
2. Click "Compile Typescript"

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Run

1. Right click tests/index.ts
2. Run 'index.ts'