kiurchv / rollup-plugin-concat

Adds sprockets-style file concatenation features to rollup.

rollup-plugin-concat

This Rollup plugin allows you to concatenate javascript files together. Files are inserted in place of sprockets-style directives, allowing you to enforce strict ordering of concatenated code.

use cases

You can use this to concatenate a bunch of files together without having to make them into modules. This is useful when you're dealing with many small inter-dependent modules where using ES6 import syntax becomes a chore. E.g., in the case of an Angular 1.5 app, you can simply use concat_tree on the folders holding your Directives, Views, Services, and Factories. Below are some example usages:

• zEdit/app.js
• zEdit/xelib.js

install

This package has not been added to npm yet.

usage

var rollup = require('rollup').rollup;
var concat = require('rollup-plugin-concat');
rollup({
  entry: 'main.js',
  plugins: [ concat() ]
}).then(...);

To concatenate a single file:

// your code
//= concat ./path/to/file.js
// more code

To concatenate all javascript files in a directory:

// your code
//= concat_tree ./directory
// more code

TODO

• Produce source maps
• Remove fs-jetpack dependency?
• Option to generate source file comments in output