findSortRename.js

// 遍历查找重命名写真图片
const fs = require("fs");
const path = require("path");
const imagesizeof = require("image-size");

function travel(dir, callback) {
  fs.readdirSync(dir).forEach(function (file) {
    let pathname = path.join(dir, file);
    if (fs.statSync(pathname).isDirectory()) {
      travel(pathname, callback);
    } else {
      if (file.indexOf("jpg") > -1 && file !== "cover.jpg") {
        callback(pathname);
      }
    }
  });
}
function PrefixZero(num, n) {
  return (Array(n).join(0) + num).slice(-n);
}
function copyAndPaste(sourcePath, targetPath, imageCount) {
  let targetFullPath = `${targetPath}/${imageCount}.jpg`;
  fs.copyFile(sourcePath, targetFullPath, (err) => {
    if (err) console.log(err);
  });
  console.log(`${sourcePath}  ====>  ${targetFullPath}`);
}
// 杨晨晨高清图片最后一张序号
// width:2980
// height:13774
// 绯月樱高清图片最后一张序号
// width:457
// height:2436

let widthCount = 912;
let heightCount = 7512;
let basePath = "E:/image";
let modelName = "绯月樱";
let sourceBasePath = `${basePath}/${modelName}临时`;
let targetBasePath = `${basePath}/${modelName}`;

travel(sourceBasePath, function (pathname) {
  let imageInfo = imagesizeof(pathname);
  let imageCount;
  let targetPath;
  if (imageInfo.width > imageInfo.height) {
    imageCount = PrefixZero(++widthCount, 5);
    targetPath = targetBasePath + "/width_bg";
  } else {
    imageCount = PrefixZero(++heightCount, 5);
    targetPath = targetBasePath + "/height_bg";
  }
  copyAndPaste(pathname, targetPath, imageCount);
});