cloudapp-cli/lib/pkg.js

const fs = require("fs");
const path = require("path");
const yaml = require("js-yaml");

exports.getLocalDir = (dir) => path.resolve(process.cwd(), dir);

exports.getPackageId = (dir) => {
  const localDir = this.getLocalDir(dir);
  const packageConfigFile = path.resolve(localDir, "package.yaml");

  if (!fs.existsSync(packageConfigFile)) {
    throw new Error(`当前目录下未找到应用 package.yaml 配置文件`);
  }

  // @ts-ignore
  const { id: pkgId } = yaml.load(fs.readFileSync(packageConfigFile, "utf8"));

  if (!pkgId) {
    throw new Error(`package.yaml 配置文件中未找到应用 id 配置`);
  }

  return pkgId;
};