A tiny one time script for pulling small and large images out of a legacy project

pullMyrnaImages.js

(function() {
  "use strict";
  const imageFolderPath = "/home/yaboibrooks/Desktop/myrna_images";
  const fileCount = 0;
  var walk = require("walk"),
    fs = require("fs"),
    mkdirp = require("mkdirp"),
    walker;

  walker = walk.walk(imageFolderPath);

  walker.on("file", function(root, fileStats, next) {
    const dirTree = root.split("/");
    const clothingType = dirTree[5];
    const clothingId = dirTree[6];
    const imageType = dirTree[7];

    fs.readFile(root + "/" + fileStats.name, function(err, data) {
      console.log(fileCount);
      if (!err) {
        if (imageType === "large" || imageType === "small") {
          const path =
            "./clothing/" +
            clothingType +
            "/" +
            clothingId +
            "/" +
            imageType +
            "/";
          mkdirp(path, function() {
            fs.writeFile(path + fileStats.name, data, function(err) {
              if (err) {
                return console.log(err);
              }
            });
          });
        }
      } else {
        console.error(err);
      }
      fileCount++;
      next();
    });
  });

  walker.on("errors", function(root, nodeStatsArray, next) {
    next();
  });

  walker.on("end", function() {
    console.log("all done");
  });
})();