@wechat-mp/cli/lib/prepare.js

微信小程序脚手架，集成 Taro、uniapp 第三方模版，支持小程序 CI 上传，预览，发布

const colors = require("colors");
const userHome = require("user-home");
const pathExists = require("path-exists").sync;
const pkg = require("../package.json");
const { log, getNpmSemverVersion } = require("@wechat-mp/utils");

async function prepare() {
  checkPkgVersion();
  checkRoot();
  checkUserHome();
  //   await checkGlobalUpdate();
}

function checkPkgVersion() {
  log.info("cli", pkg.version);
}

function checkRoot() {
  const rootCheck = require("root-check");
  rootCheck();
}

function checkUserHome() {
  if (!userHome || !pathExists(userHome)) {
    throw new Error(colors.red("当前登录用户主目录不存在！"));
  }
}

async function checkGlobalUpdate() {
  const currentVersion = pkg.version;
  const npmName = pkg.name;
  const lastVersion = await getNpmSemverVersion(currentVersion, npmName);
  if (lastVersion && semver.gt(lastVersion, currentVersion)) {
    log.warn(
      colors.yellow(`请手动更新 ${npmName}，当前版本：${currentVersion}，最新版本：${lastVersion}
                  更新命令： npm install -g ${npmName}`)
    );
  }
}

module.exports = prepare;