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rollup-plugin-output-manifest

v2.0.0

Published

Rollup plugin for generating an chunk manifest

Downloads

14,305

Readme

Rollup Manifest Plugin

Rollup plugin for generating an chunk manifest. Inspired by webpack-manifest-plugin

Install

npm install --save-dev rollup-plugin-output-manifest

Usage

In your rollup.config.js

import outputManifest from 'rollup-plugin-output-manifest';
// or const outputManifest = require('rollup-plugin-output-manifest').default;

export default {
  // ...
  plugins: [
    // ...
    outputManifest(),
  ],
};

This will generate a manifest.json file in your root output directory with a mapping of all source file names to their corresponding output file, for example:

{
  "index": "index-6492d26f.js"
}

API

import outputManifest from 'rollup-plugin-output-manifest';

export default {
  // ...
  plugins: [
    // ...
    outputManifest(options),
  ],
};

The type Bundle is an union of OutputChunk and OutputAsset

type Bundle = OutputChunk | OutputAsset;

options.fileName

Type: String

Default: manifest.json

The manifest filename in your output directory.

options.nameSuffix

Type: String

Default: ''

The suffix for all keys in the manifest json object.

options.nameWithExt

Type: Boolean

Default: true,

Set an ext for key which is same as the value in manifest json object. We add this option for support of assets which has different ext than the entry.

options.isMerge

Type: Boolean

Default: false

Merge the existing key/value pair in the target manifest file or just override it.

options.publicPath

Type: String

Default: outputOptions.dir || path.dirname(outputOptions.file)

A path prefix that will be added to values of the manifest.

options.publicSuffix

Type: String

A suffix that will be added to values of the manifest. Useful for adding a query string, for example.

options.basePath

Type: String

A path prefix for all keys. Useful for including your output path in the manifest.

options.filter

Type: (bundle: Bundle) => boolean

Filter out chunks.

options.map

Type: (bundle: Bundle) => Bundle

Modify chunk details before the manifest is created.

options.sort

Type: (bundleA: Bundle, bundleB: Bundle) => number

Sort chunk before they are passed to generate.

options.keyValueDecorator

Type: (k: string, v: string, opt: OutputManifestParam) => {[k: string]: string}

You can set your own rule to set key/value.

options.generate

Type: (keyValueDecorator: KeyValueDecorator, seed: object, opt: OutputManifestParam) => (chunks: Bundle[]) => object

Default:

(keyValueDecorator: KeyValueDecorator, seed: object, opt: OutputManifestParam) => (chunks) =>
  chunks.reduce(
    (manifest, { name, fileName }) => ({
      ...manifest,
      ...keyValueDecorator(name, fileName, opt),
    }),
    seed
  );

Create the manifest. It can return anything as long as it's serialisable by JSON.stringify.

options.serialize

Type: (manifest: object) => string

Default: (manifest) => JSON.stringify(manifest, null, 2)

Output manifest file in different format then json (e.g. yaml).

Contribution

$ git clone https://github.com/shuizhongyueming/rollup-plugin-output-manifest.git
$ cd packages/main
$ yarn install
$ yarn build # for build
$ yarn test # for test

License

MIT