TypeScript

TypeScript is a superset of JavaScript that compiles to clean JavaScript output. http://www.typescriptlang.org

TypeScript Handbook

• Read TypeScript Handbook (Recommended)
• Read TypeScript 手册 (译至: 声明合并)

TypeScript Language Specification

• Read TypeScript Language Specification (Recommended)
• Read [TypeScript 语言规范 (译完第一章)](./doc/TypeScript Language Specification.md)

I'd love for you to contribute to the translation:)

Using Gulp with TypeScript

Install gulp and gulp-typescript. See package.json.

$ npm install --global gulp
$ npm install --save-dev gulp gulp-typescript

Config gulp. See gulpfile.js.

gulp.task('typescript', function() {
  var tsResult = gulp.src('ts/*.ts')
    .pipe(ts({
      target: 'ES5',
      declarationFiles: false,
      noExternalResolve: true
    }));

  tsResult.dts.pipe(gulp.dest('dist/tsdefinitions'));

  return tsResult.js.pipe(gulp.dest('dist/typescript'));
});