查看指定文件夹下，在某个时间点之后发生过变更的文件及变更时间

findChangedFiles

/**
 * 查看指定文件夹下，在某个时间点之后发生过变更的文件及变更时间
 */

const fs = require('fs');
const path = require('path');

const base = '/Users/username/Desktop/Works/Projects/';
const op = 'projectName';
const blackList = ['.git', '.vscode', 'node_modules', '.umi', 'dist', 'opensource'];
const rDirName = /\/([a-z0-9-_.]+)$/i;
const output = [];
const edgeTimeObj = new Date('2019/11/27 00:00:00');

const loop = (entry) => {
  output.push(`Entry: ${entry}\n==========`);
  let dirName = '';
  if (rDirName.test(entry)) {
    dirName = RegExp.$1;
  } else {
    return;
  }
  if (blackList.includes(dirName)) {
    return;
  }
  const stat = fs.statSync(entry);
  if (stat.isDirectory()) {
    const ls = fs.readdirSync(entry);
    ls.forEach(f => {
      const fpath = path.join(entry, f);
      const fstat = fs.statSync(fpath);
      if (fstat.isDirectory()) {
        loop(fpath);
      } else {
        const mtimeObj = new Date(fstat.mtime);
        if (mtimeObj > edgeTimeObj) {
          output.push(`${fpath}: ${new Date(fstat.mtime).toLocaleString()}`);
        }
      }
    });
  }
};

loop(path.join(base, op));
fs.writeFileSync('./mtime.log', output.join('\n'), 'utf8');
console.log('Done.');