仓库源文，站点原文

We need babel and browserify.

Initialize the project

npm init...

Install babel and browserify.

npm i --save-dev babel browserify

Create src folder, es6 codes goes in there.

Create makefile to build the project.

./dest/index.js: ./dest ./build/event-emitter.js ./build/module.js ./build/index.js
    ./node_modules/.bin/browserify ./build/index.js > ./dest/index.js

./build/event-emitter.js: ./build ./event-emitter/src/event-emitter.js
    ./node_modules/.bin/babel ./event-emitter/src/event-emitter.js -o ./build/event-emitter.js --module-id EventEmitter # specify the module name to EventEmitter, otherwise babel will generate the module name from file name

./build/module.js: ./build ./src/module.js
    ./node_modules/.bin/babel ./src/module.js -o ./build/module.js

./build/index.js: ./build ./src/index.js
    ./node_modules/.bin/babel ./src/index.js -o ./build/index.js

./dest:
    mkdir ./dest

./build:
    mkdir ./build

Update makefile using babel -d option to build directories

./dest/index.js: ./dest build-js ./build/event-emitter.js
    ./node_modules/.bin/browserify ./build/index.js > ./dest/index.js

build-js: ./build
    ./node_modules/.bin/babel ./src -d ./build

./build/event-emitter.js: ./build ./event-emitter/src/event-emitter.js
    ./node_modules/.bin/babel ./event-emitter/src/event-emitter.js -o ./build/event-emitter.js --module-id EventEmitter # specify the module name to EventEmitter, otherwise babel will generate the module name from file name

./dest:
    mkdir ./dest

./build:
    mkdir ./build

.PHONY: build-js

Update makefile using babelify

npm i --save-dev browserify babelify

./dest/index.js: ./event-emitter/src/event-emitter.js ./src/index.jsx
    ./node_modules/.bin/browserify ./src/index.jsx -t babelify --outfile ./dest/index.js

Write the code

// ./src/index.js
'use strict';
import module from './module.js';

module();

// ./src/module.js
'use strict';
import EventEmitter from './event-emitter.js';

class Test extends EventEmitter { // extend class
    constructor() {
        super(); // call super constructor
        this._initialize();
    }

    _initialize() {
        // initialize
    }
}

export default (() => {
    new Test();
});
// exports.default = function () {
//     new Test();
// }

Build the project

make will generate ./dest/index.js with runnable JavaScript.

Using git submodule

git submodule add [-b gh-pages] https://github.com/vivaxy/event-emitter.git

Repository here must start with https://, or we cannot publish this project to github pages.

Page build failure

The page build failed with the following error:

The submodule registered for `./event-emitter` could not be cloned. Make sure it's using https:// and that it's a public repo. For more information, see https://help.github.com/articles/page-build-failed-invalid-submodule.

If you have any questions you can contact us by replying to this email.

Other Recommendation

Use git to keep your code traced.

Write README.md to explain your project.

Create .gitignore to keep node_module, .DS_Store and your git submodules out of git repository.

Example projects

ink