Maintenance Guide

A plugin for rolldown-vite that handles the transformation of JSON files into JavaScript modules, ported from Vite's jsonPlugin.

This plugin is exclusive to rolldown-vite and is not recommended for external use.

📦 What it does

This plugin processes JSON files and transforms them into JavaScript modules. The resulting JavaScript either directly exports the parsed JSON or provides a wrapper around JSON.parse() depending on the configuration.

🚀 Debug Usage

import { defineConfig } from 'rolldown';
import { jsonPlugin } from 'rolldown/experimental';

export default defineConfig({
  input: {
    entry: './main.ts',
  },
  plugins: [jsonPlugin({
    minify: false,
    namedExports: false,
    stringify: 'auto',
  })],
});

⚙️ Options

🧩 JsonPluginStringify

This option controls how the JSON content is processed:

• "auto": Automatically decides whether to stringify the JSON based on file size.
• true: Always stringify the content, even for small JSON files.
• false: Never stringify, just export the JSON as is.