vue-pure-admin/build/utils.ts

import { readdir, stat } from "node:fs";
import { sum, formatBytes } from "@pureadmin/utils";

const fileListTotal: number[] = [];

/**
 * @description 获取指定文件夹中所有文件的总大小
 */
export const getPackageSize = options => {
  const { folder = "dist", callback, format = true } = options;
  readdir(folder, (err, files: string[]) => {
    if (err) throw err;
    let count = 0;
    const checkEnd = () => {
      ++count == files.length &&
        callback(format ? formatBytes(sum(fileListTotal)) : sum(fileListTotal));
    };
    files.forEach((item: string) => {
      stat(`${folder}/${item}`, async (err, stats) => {
        if (err) throw err;
        if (stats.isFile()) {
          fileListTotal.push(stats.size);
          checkEnd();
        } else if (stats.isDirectory()) {
          getPackageSize({
            folder: `${folder}/${item}/`,
            callback: checkEnd
          });
        }
      });
    });
    files.length === 0 && callback(0);
  });
};