@trendyminds/rollup-plugin-hashed-mapping v0.1.2

Rollup Plugin Hashed Mapping

A rollup plugin that generates a manifest.hash.json file for your compiled assets. This is a fork of the wonderful plugin provided by surma.

$ npm i @trendyminds/rollup-plugin-hashed-mapping -D

Usage

NOTE: Your file name format must use the [name].[hash].js syntax. Additionally, only .css and .js assets will be added into the JSON manifest file.

// rollup.config.js
import hashedMapping from "@trendyminds/rollup-plugin-hashed-mapping";

export default {
  input: "src/main.js",
  output: {
    dir: "dist",
    format: "amd",
    entryFileNames: "[name].[hash].js"
  },
  plugins: [hashedMapping()]
};

Using the hashed filenames in your templates

This plugin does not rename assets in your templating files. This merely provides a JSON mapping of the old and the new names. You should then use this file as a lookup table. Here's an example of how this might work if you are using a server-side templating language such as Twig:

<link rel="stylesheet" href="/path/to/your/assets/{{ asset('app.css') }}">

<script src="/path/to/your/assets/{{ asset('app.js') }}"></script>

And your {{ asset('') }} function looks up the filename in the JSON manifest and fetches the hashed version.

Options

{
  // ...
  plugins: [
    hashedMapping({
      file: "manifest.hash.json"
    })
  ];
}