@cloudroom/electron-rtcsdk/download.js

这是一款在线音视频SDK插件，您可以从README.md中获取演示demo

const downloadStatic = require('@cloudroom/load-static');
const path = require('path');
const { sdkVersion } = require('./package.json');
const fs = require('fs')

let platform = process.env.npm_config_platform || process.platform;
let arch = process.env.npm_config_arch || process.arch;

if (platform === 'win32') {
  platform = 'win'
} else if (platform === 'darwin') {
  platform = 'mac'
}

if (arch === 'ia32') {
  arch = 'x86'
} else if (arch === 'x64') {
  arch = 'x86_64'
} else if (arch === 'arm64') {
  arch = 'aarch64'
} else if (arch === 'arm') {
  arch = 'armv7l'
}

['win', 'mac', 'linux'].forEach(item => {
  if (fs.existsSync(path.resolve(__dirname, `./${item}`))) {
    fs.rmSync(path.resolve(__dirname, `./${item}`), { recursive: true });
  }
});

(async () => {
  const url = `https://cdn1.cloudroom.com/cdn_static/electron_rtcsdk_node/${platform}_${arch}_${sdkVersion[platform]}.zip`;
  await downloadStatic(
    url,
    {
      dir: path.resolve(__dirname, `./${platform}/${arch}/`),
      needCompress: true
    }
  )

  let plugins = [];
  function readRootPkg(startPath) {
    let currentPath = startPath;
    while (true) {
      try {
        return require(require.resolve(path.join(currentPath, 'package.json'))); // 如果找到，则当前路径为项目根目录
      } catch (error) {
        // 如果当前目录下没有 package.json 文件，则向上移动一层
        const parentPath = path.dirname(currentPath);
        if (currentPath === parentPath) {
          throw new Error('无法找到项目package.json文件');
        }
        currentPath = parentPath;
      }
    }
  }

  function loadPlugins(config) {
    config = Object.assign({ CRVBG: [], CRBeauty: [] }, config)
    try {
      if (platform === 'win' && config.CRVBG.indexOf(platform) > -1) {
        plugins.push('CRVBG')
      }
      if (platform === 'win' && config.CRBeauty.indexOf(platform) > -1) {
        plugins.push('CRBeauty')
      }

    } catch (error) {

    }
  }

  const pkg = readRootPkg(path.resolve(__dirname, '..'));
  pkg.rtcConfig && loadPlugins(pkg.rtcConfig)

  //下载插件包
  plugins.forEach(item => {
    const url = `https://cdn1.cloudroom.com/cdn_static/electron_rtcsdk_node/${platform}_${arch}_${sdkVersion[platform]}_${item}.zip`;
    downloadStatic(
      url,
      {
        dir: path.resolve(__dirname, `./${platform}/${arch}/plugins/${item}`),
        needCompress: true
      }
    )
  })
})()