rollup-plugin-auto-add

add content in the rollup packing process.

Install

npm install rollup-plugin-auto-add --save-dev

Usage

// rollup.config.js
import rollupPluginAutoAdd from 'rollup-plugin-auto-add'

export default {
  plugins: [
    rollupPluginAutoAdd({
      include: ['src/index.tsx'],
      inject: [{ content: `import React from 'react';` }],
    }),
  ]
}

Options

inject

Type: Inject[] Default: []

content to be added. adding a field allows the content to be placed at the end

import rollupPluginAutoAdd, { Mode } from 'rollup-plugin-auto-add'

export default {
  plugins: [
    rollupPluginAutoAdd({
      include: ['src/index.tsx'],
      inject: [{ content: `export default Component;`, mode: Mode.end }],
    }),
  ]
}

you can also skip adding content when some content already exists in the target file.

import rollupPluginAutoAdd from 'rollup-plugin-auto-add'

export default {
  plugins: [
    rollupPluginAutoAdd({
      // match /root/my-project/src/components/*/index.tsx
      include: [/src\/components\/(((?!\/).)+?)\/index\.tsx/gi],
      inject: [{ content: `import React from 'react';`, skip: [/import.*React.*'react';/g] }],
    }),
  ]
}

include

Type: string[] declare the directory of included files.

exclude

Type: string[] declare the file directories that are not included.

show

Type: boolean if need to watch which files being matched, can be set to true.