geosign-mp/scripts/fetch-langs.mjs

import fetch from 'node-fetch';
import fs from 'fs';
import path from 'path';
import unzipper from 'unzipper';

import { pipeline } from 'node:stream';
import { promisify } from 'node:util';
import { createReadStream, createWriteStream } from 'node:fs';

const streamPipeline = promisify(pipeline);

/**
 * 下载并解压离线包
 * @param {string} url 下载地址
 * @param {string} destDir 解压目标目录
 */
async function downloadAndExtract(url, destDir) {
  const zipPath = path.join(destDir, 'temp.zip');

  console.log(`开始下载语言包: ${url}`);

  const res = await fetch(url, {
    method: 'GET',
    headers: {
      //'X-API-Key':'tgpak_gm2f6ntnor2gy4ztnfuw65twoj2wu2tdovzwwztqoe4ts5q'
    },
  });

  if (!res.ok) {
    throw new Error(`下载语言包失败: ${res.status} ${res.statusText}`);
  }

  // zip文件保存到本地目录
  await streamPipeline(res.body, createWriteStream(zipPath));

  console.log('语言包下载完成，开始解压...');

  // 解压到指定目录
  await streamPipeline(createReadStream(zipPath), unzipper.Extract({ path: destDir }));

  console.log('语言包解压完成！');

  // 删除临时压缩包
  fs.unlinkSync(zipPath);
}

// 示例调用
const url =
  'http://192.168.0.211:9012/v2/projects/export?ak=tgpak_gq2v62bymezha33wmzwg4yztobqwiy3dojxwy33che4wiyi';
const dest = './src/locales/lang/json';

await downloadAndExtract(url, dest);