Package Exports

tiny-runtime-injector
tiny-runtime-injector/dist/index.js

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Readme

tiny-runtime-injector

A library that helps you download complete, small runtimes like Node.js. It's particularly useful for including a minimal runtime when building applications like Electron.

中文文档

Features

Download Node.js runtime of specified version
Multi-platform support (Windows, macOS, Linux)
Multi-architecture support (x64, arm64, armv7l, etc.)
Automatic cleanup of unnecessary files (docs, dev files, etc.)
Configurable cleanup rules
Support for JSON configuration files

Installation

npm install tiny-runtime-injector

Usage

As a Library

import { RuntimeInjector } from 'tiny-runtime-injector';

const injector = new RuntimeInjector({
  version: 'v22.9.0',  // Optional, defaults to v22.9.0
  targetDir: './runtime/node'  // Required, specify target directory
});

await injector.inject();

As a CLI Tool

# Install globally
npm install -g tiny-runtime-injector

# Or use npx
npx tiny-runtime-injector

CLI Options

tiny-runtime-injector [options]

Options:
  -v, --version <version>        Node.js version (default: "v22.9.0")
  -d, --dir <directory>         Target directory (default: "./runtime/node")
  -p, --platform <platform>     Target platform
  -a, --arch <architecture>     Target architecture
  -c, --config <config>         Path to configuration file
  --no-cleanup                  Disable cleanup
  --no-docs                     Keep documentation files
  --no-dev                      Keep development files
  --no-sourcemaps               Keep source map files
  --custom-rules <rules>        Custom cleanup rules (JSON string)
  -h, --help                    Display help information
  -V, --version                 Display version number

Configuration File

You can also use a JSON configuration file:

{
  "version": "v22.9.0",
  "targetDir": "./runtime/node",
  "platform": "linux",
  "arch": "arm64",
  "cleanup": {
    "removeDocs": true,
    "removeDevFiles": true,
    "removeSourceMaps": true,
    "customRules": [
      {
        "pattern": "**/*.txt",
        "description": "Remove all text files"
      }
    ]
  }
}

Then use it with the CLI:

tiny-runtime-injector --config config.json

Configuration Options

RuntimeOptions

Option	Type	Default	Description
version	string	'v22.9.0'	Node.js version
platform	string	process.platform	Target platform
arch	string	process.arch	Target architecture
targetDir	string	-	Target directory (required)
cleanup	boolean \| CleanupConfig	true	Cleanup configuration

CleanupConfig

Option	Type	Default	Description
removeDocs	boolean	true	Remove documentation files
removeDevFiles	boolean	true	Remove development files
removeSourceMaps	boolean	true	Remove source map files
customRules	CleanupRule[]	[]	Custom cleanup rules

CleanupRule

Option	Type	Description
pattern	string	glob pattern
description	string	Rule description (optional)

License

MIT