rollup-plugin-partial-inject

This plugin looks like a wrapper over a @rollup/plugin-inject. This allows you to split the package into parts and load them partially.

Install

Using npm:

npm install rollup-plugin-partial-inject --save-dev

or

yarn add -D rollup-plugin-partial-inject

Usage

// src/custom_functions.js
export function foo() {
  console.log('foo');
}

export function bar() {
  console.log('bar');
}

// src/main.js
console.log(CF.foo());

// rollup.config.js
import partial from 'rollup-plugin-partial-inject';

export default {
  input: 'src/main.js',
  output: {
    format: 'iife',
    file: 'public/bundle.js',
  },
  plugins: [
    // ...
    partial({
      prefix: 'CF.', // custom prefix. '_.' - by default
      plugin: '', // - if package from node_modules
      path: './src/custom_functions.js', // - additional path
    }),
    // ...
  ],
};

Result:

Only one function will be included in the final file.

// public/bundle.js
(function () {
  'use strict';
  function foo() {
    console.log('foo');
  }
  console.log(foo());
})();

Examples:

Quickly add a lodash-es:

The standard package lodash will not work!

npm i lodash-es

// rollup.config.js
import partial from 'rollup-plugin-partial-inject';

export default {
  // ...
  plugins: [
    // ...
    partial({ prefix: '_.', plugin: 'lodash-es' }),
    // ...
  ],
  // ...
};

Quickly add a underscore:

// rollup.config.js
// ...
partial({ prefix: '_.', plugin: 'underscore', path: 'modules' });
// ...

Quickly add a locutus:

// rollup.config.js
// ...
partial({ prefix: 'L.', plugin: 'locutus/php' });
// ...

Quickly add a rxjs:

// rollup.config.js
// ...
partial({ prefix: 'RX.', plugin: 'rxjs' });
// ...

Meta

LICENSE (MIT)