let fs = require("fs");
const getPackageJson = () => {
  // 讀取文件
  let data = fs.readFileSync("./package.json");
  // 轉(zhuǎn)換為 JSON 對(duì)象
  return JSON.parse(data);
};

let packageData = getPackageJson();

const updateVersion = () => {
  let version = packageData.version.split(".");
  let major = parseInt(version[0]); // 主版本號(hào)
  let minor = parseInt(version[1]); // 次版本號(hào)
  let patch = parseInt(version[2]); // 小版本號(hào)

  // 檢查并更新版本號(hào)
  if (patch < 9) {
    patch++; // 遞增小版本號(hào)
  } else {
    patch = 0; // 重置小版本號(hào)
    if (minor < 9) {
      minor++; // 遞增次版本號(hào)
    } else {
      minor = 0; // 重置次版本號(hào)
      major++; // 遞增主版本號(hào)
    }
  }

  // 更新版本號(hào)
  packageData.version = `${major}.${minor}.${patch}`;

  // 獲取當(dāng)前日期和時(shí)間
  let now = new Date();
  let formattedDate = `${now.getFullYear()}-${String(
    now.getMonth() + 1
  ).padStart(2, "0")}-${String(now.getDate()).padStart(2, "0")} ${String(
    now.getHours()
  ).padStart(2, "0")}:${String(now.getMinutes()).padStart(2, "0")}:${String(
    now.getSeconds()
  ).padStart(2, "0")}`;

  // 更新最后打包時(shí)間
  packageData.lastBuildTime = formattedDate;
};

updateVersion();

fs.writeFile(
  "./package.json",
  JSON.stringify(packageData, null, "\t"),
  (err) => {
    if (err) {
      console.log("寫入版本失敗", err);
    } else {
      console.log("寫入版本成功 " + packageData.version);
    }
  }
);

"scripts": {
	"dev": "vue-cli-service serve",
	"build:prod": "node ./buildVersion.js && vue-cli-service build"
}