Book Image

TypeScript Blueprints

By : Ivo Gabe de Wolff
Book Image

TypeScript Blueprints

By: Ivo Gabe de Wolff

Overview of this book

TypeScript is the future of JavaScript. Having been designed for the development of large applications, it is now being widely incorporated in cutting-edge projects such as Angular 2. Adopting TypeScript results in more robust software - software that is more scalable and performant. It's scale and performance that lies at the heart of every project that features in this book. The lessons learned throughout this book will arm you with everything you need to build some truly amazing projects. You'll build a complete single page app with Angular 2, create a neat mobile app using NativeScript, and even build a Pac Man game with TypeScript. As if fun wasn't enough, you'll also find out how to migrate your legacy codebase from JavaScript to TypeScript. This book isn't just for developers who want to learn - it's for developers who want to develop. So dive in and get started on these TypeScript projects.
Table of Contents (16 chapters)
TypeScript Blueprints
Credits
About the Author
About the Reviewer
www.PacktPub.com
Preface

Setting up the project


We start by installing the dependencies that we need in this chapter using NPM:

npm init -y
npm install react react-dom -save
npm install gulp gulp-typescript small --save-dev

We set up TypeScript with lib/tsconfig.json:

{ 
  "compilerOptions": { 
    "target": "es5", 
    "module": "commonjs", 
    "noImplicitAny": true, 
    "jsx": "react" 
  } 
} 

We configure gulp in gulpfile.js:

var gulp = require("gulp"); 
var ts = require("gulp-typescript"); 
var small = require("small").gulp; 
 
var tsProject = ts.createProject("lib/tsconfig.json"); 
 
gulp.task("compile", function() { 
  return gulp.src(["lib/**/*.ts", "lib/**/*.tsx"]) 
    .pipe(ts(tsProject)) 
    .pipe(gulp.dest("dist")) 
    .pipe(small("client/index.js", { externalResolve:      ["node_modules"], outputFileName: { standalone: "client.js" }      })) 
    .pipe(gulp.dest("static/scripts/")); 
}); 

We install...