parser.js
function getFileString(filepath) {
  if (/(?:\/|\\)$/.test(filepath) || !fs.existsSync(filepath)) {
    console.log("\x1B[31mfile is not exist：" + filepath + "\x1B[0m");
    return null;
  } else {
    return fs.readFileSync(filepath).toString()
  }
}
function getFileString(filepath) {
  if (/(?:\/|\\)$/.test(filepath) || !fs.existsSync(filepath)) {
    console.log("\x1B[31mfile is not exist：" + filepath + "\x1B[0m");
    return null;
  } else {
    return fs.readFileSync(filepath).toString()
  }
}
获取文件字符串