code: function stringify (parsedPackageName) {
    const { scope, version } = parsedPackageName
    let name = parsedPackageName.name
  
    if (scope) {
      name = `@${scope}/${name}`
    }
  
    if (version) {
      name = `${name}@${version}`
    }
  
    return name
  }
docs: stringify
  
  @param {ParsedPackageName} parsedPackageName 解析过的 package name 对象
  @returns {string} package name