A Gulp + TypeScript + Component Build script

gulpfile.js

var gulp = require( 'gulp' ),
    component = require( 'gulp-component' ),
    tsc = require( 'gulp-typescript-compiler' );

gulp.task( 'default' , [ 'ts' ] ,  function (){
    gulp.src( 'component.json' )
        .pipe( component( {
            standalone: true
        } ) )
        .pipe( gulp.dest( 'build' ) )
})

gulp.task( 'ts' , function(){
    return gulp.src( 'src/**/*.ts' )
        .pipe( tsc( {
            module: '',
            target: 'ES3',
            sourcemap: false,
            logErrors: true
        } ) )
        .pipe( gulp.dest( 'src' ) );
});

gulp.task( 'watch' , function (){
    gulp.watch( [ 'index.html' , 'component.json' , 'src/**/*.ts' ] , [ 'default' ] )
})