nodejs:遍历目录并捕获每个文件的SHA256值

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

function calculateSHA256(filePath) {
  const hash = crypto.createHash('sha256');
  const fileData = fs.readFileSync(filePath);
  hash.update(fileData);
  return hash.digest('hex');
}

function traverseDirectory(directoryPath) {
  const files = fs.readdirSync(directoryPath);
  files.forEach((file) => {
    const filePath = `${directoryPath}/${file}`;
    const stats = fs.statSync(filePath);
    if (stats.isDirectory()) {
      traverseDirectory(filePath);
    } else {
      const sha256 = calculateSHA256(filePath);
      console.log(`File: ${filePath}, SHA256: ${sha256}`);
    }
  });
}

const directoryPath = '/path/to/directory';
traverseDirectory(directoryPath);