It's a common-used tool kit for nodejs server.

Functions

// fetch.ts
class FetchResult {
  req:any
  res:any
  init(res:any, req?:any):void;
  data( data?:Buffer ): Buffer|void;
  json(): any;
  text(): string;
}
function fetch( url:string, options?:{ method?:string; headers?:any; }, body?:any ): Promise<FetchResult>;

// jwt.ts
function jwtSign(payload:object, secret:string, expiresIn?: number|string): string;
function jwtVerify(token:string, secret:string): any;

// req.ts
function getIP(req: any): string;
function isExpress(req:any): boolean;
class RawDat {
  /**
   * 原始数据
   * @returns 
   */
  data(): Promise<Buffer>;
  /**
   * 解析为JSON参数
   * @returns 
   */
  parse(): Promise<object>;
}
/**
 * 从request中获取原始数据
 * @param req 请求体
 * @returns RawDat
 */
function _raw(req:any): RawDat;

// res.ts
function reply(res:any, data:number|string, chunks?:boolean): void;
function reply(res:any, data:{[field:string]:any}, chunks?:boolean): void;
function reply(res:any, err:Error, errcode?:number, chunks?:boolean): void;
function download(res:any, file:string, filename?: string): void;
function download(res:any, buff:Buffer, filename?: string): void;

// transmit.ts
class TransResult {
  req:any;
  res:any;
  init(res:any, req?:any):void;
  data( data?:Buffer ): Buffer|void;
  json(): any;
  text(): string;
}
type GFields = { [field: string]: string; }
type GFile = {
  name: string;
  path?: string;
  content?: string;
  contentBinary?: Buffer;
}
type GFiles = {
  [file: string]: GFile;
}
/**
 * simulate multipart upload
 * @param url upload URL
 * @param options http(s).RequestOptions
 * @param fields { [field: string]: string; }
 * @param files { [file: string]: GFile; }
 */
function transmit( url:string, options: any, fields: GFields, files: GFiles): Promise<TransResult>;