├── .gitignore
├── README.md
├── es6
    └── myapp.js
├── gulpfile.js
└── package.json


/.gitignore:
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1 | .DS_Store
2 | 
3 | es5
4 | node_modules
5 | 


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/README.md:
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1 | # Node.js ES6 demo
2 | 
3 | Shows how to use transpiled ES6 on Node.js.
4 | 


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/es6/myapp.js:
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1 | import { install } from 'source-map-support';
2 | install();
3 | 
4 | console.log([1,2,3].map(x => x * x));
5 | 
6 | throw new Error('Test!');
7 | 


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/gulpfile.js:
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 1 | var gulp = require('gulp');
 2 | var sourcemaps = require('gulp-sourcemaps');
 3 | var babel = require('gulp-babel');
 4 | 
 5 | var path = require('path');
 6 | 
 7 | var paths = {
 8 |     es6: ['es6/**/*.js'],
 9 |     es5: 'es5',
10 |     // Must be absolute or relative to source map
11 |     sourceRoot: path.join(__dirname, 'es6'),
12 | };
13 | gulp.task('babel', function () {
14 |     return gulp.src(paths.es6)
15 |         .pipe(sourcemaps.init())
16 |         .pipe(babel({
17 |             presets: ['es2015']
18 |         }))
19 |         .pipe(sourcemaps.write('.', { sourceRoot: paths.sourceRoot }))
20 |         .pipe(gulp.dest(paths.es5));
21 | });
22 | gulp.task('watch', function() {
23 |     gulp.watch(paths.es6, ['babel']);
24 | });
25 | gulp.task('default', ['watch']);
26 | 


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/package.json:
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 1 | {
 2 |   "devDependencies": {
 3 |     "babel-preset-es2015": "*",
 4 |     "gulp": "*",
 5 |     "gulp-babel": "*",
 6 |     "gulp-sourcemaps": "*",
 7 |     "source-map-support": "*"
 8 |   },
 9 |   "scripts": {
10 |     "gulp": "gulp"
11 |   }
12 | }
13 | 


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