install.js

const compressing = require('compressing');
const axios = require('axios');
const fs = require('fs');

async function downloadAndDecompress(url, extraPath) {
    const filename = url.split('/').pop() ?? 'jssdk.tar.gz'
    const downloadFile = `${__dirname}/${filename}`
    if (!fs.existsSync(downloadFile)) {
        const response = await axios({
            url,
            method: 'GET',
            responseType: 'stream',
        });
        const writer = fs.createWriteStream(downloadFile);
        response.data.pipe(writer);
        await new Promise((resolve, reject) => {
            writer.on('finish', resolve);
            writer.on('error', reject);
        });
        console.log(`文件下载完成: ${downloadFile}`);
    } else {
        console.log(`文件已经存在: ${downloadFile}`);
    }
    await compressing.tgz.uncompress(downloadFile, extraPath)
    fs.unlinkSync(downloadFile)
    console.log(`解压完成: ${extraPath}`)
}

const target = `${__dirname}/assets/jssdk`
const version = process.argv[2] ?? '6.13.0'
const download = `https://github.com/baidu/amis/releases/download/${version}/jssdk.tar.gz`
downloadAndDecompress(download, target)