var gulp = require('gulp');
var gulp_jspm = require('gulp-jspm'); // npm install gulp-jspm

gulp.task('default', function(){
    return gulp.src('src/main.js')
        .pipe(gulp_jspm())
        .pipe(gulp.dest('build/'));
});

var sourcemaps = require('gulp-sourcemaps');

gulp.src('src/main.js')
    .pipe(sourcemaps.init())
    .pipe(gulp_jspm())
    .pipe(sourcemaps.write('.'))
    .pipe(gulp.dest('build/'));

// exclude message.js from bundle
gulp.src('src/main.js')
    .pipe(gulp_jspm({arithmetic: '- message'}))
    .pipe(gulp.dest('build/'));

// `jspm bundle-sfx main`
gulp.src('src/main.js')
    .pipe(gulp_jspm({selfExecutingBundle: true}))
    .pipe(gulp.dest('build/'));

// `jspm bundle main.jsx!`
gulp.src('src/main.jsx')
    .pipe(gulp_jspm({plugin: true}))
    .pipe(gulp.dest('build/'));

// `jspm bundle main.jsx!jsx`
gulp.src('src/main.jsx')
    .pipe(gulp_jspm({plugin: 'jsx'}))
    .pipe(gulp.dest('build/'));

// print information logs about the internal progress of `gulp-jspm`
gulp.src('src/main.js')
    .pipe(gulp_jspm({verbose: true}))
    .pipe(gulp.dest('build/'));

// rename the bundled file
gulp.src('src/main.js')
    .pipe(gulp_jspm({fileName: 'other-name'})) // do not include file extension
    .pipe(gulp.dest('build/'));

// All other options given to gulp-jspm are passed on to jspm.
// All jspm options can therefore be passed to `gulp-jspm`
// (`minify`, `mangle`, `lowResSourceMaps`, etc.).
// For example:
gulp.src('src/main.js')
    .pipe(gulp_jspm({inject: true})) // `jspm bundle main --inject`
    .pipe(gulp.dest('build/'));

gulp.src('src/main.js')
    .pipe(gulp_jspm())
    .pipe(pass(function(vinyl_file){
        assert( vinyl_file.relative === 'main.bundle.js' );
        assert( vinyl_file.originalEntryPoint.relative === 'main.js' );
    }));

git clone git@github.com:brillout/gulp-jspm
cd gulp-jspm/
npm install
cd demo/
npm install
npm install -g jspm
npm install -g gulp
jspm install
gulp
gulp sourcemap
gulp test