1.1.0

Project Setup

1. Setup TypeScript project
2. npm i @0stv0/endlang
3. Setup project with this scheme:

root/
├── endpoints/
│   └── user.endpoint
├── src/
│   ├── handlers/
│   │   └── testHandler.ts
│   ├── middlewares/
│   │   └── testMiddle.ts
│   └── index.ts
├── package.json
└── tsconfig.json

Example .endpoint file

GROUP /user/v1; # parent path (Optional)

PATH /test; # last part of path or full if group not setted
METHOD POST; # GET | POST | PUT | DELETE

HANDLER testHandler.handler; # file in handlers directory and exported handler function name (file.function)
MIDDLE testMiddle.middle1 & testMiddle.middle2; # middlewares in the same format as handler (add as many you want) (Optional)

BODY { name, lastname, email }; # verify wheter the payload contains all these specific fields (no less, no more) (Optional)

Dev Mode

Test only in build, because endpoints and handlers are loaded from dist directory.

Server Startup

import { Server } from '@0stv0/endlang';

let sv: Server = new Server(4000, async() =>
{
    console.log('API listening on http://localhost:4000/');
});
await sv.listen();

First Handler

import { Handler } from "@0stv0/endlang";

const handler: Handler = async(req, res) =>
{
    res.status(200).setJson({message: '123'});
};
export { handler };

First Middleware

import { Middle } from "@0stv0/endlang";

const middle: Middle = async(req) =>
{
    if (1 > 2)
        return [false, {error: 'check math'}];
    return [true, {}];  
};
export { middle };

Request Interface

path: string // request path
method: string // request method
headers: Record<string, string | string[] | undefined> // request headers
query: Record<string, string> // All params after ?
body: Record<string, any> // request payload

Response Interface

status: (code: number) => Response; // response code
setJson: (body: Record<string, any>) => Response; // responde body
setHeader: (name: string, value: string | string[]) => Response; // set header
setResponse: (code: number, body: Record<string, any>) => Response; // set code and body
setNoCache: () => Response; // set no cache in return
setAuthHeader: (token: string) => Response; // set token in Bearer {token}

Server Config (Update v1.1.0)

import { Server } from '@0stv0/endlang';

let sv: Server = new Server(4000, async() =>
{
    console.log('API listening on http://localhost:4000/');
}, {
    generateDocs: true, // default false
    cors: 'http://localhost:3000' // default none
});
await sv.listen();

// generateDocs: boolean -> auto generates all endpoints descriptions in docs directory (Directory is auto-created)
// cors: string -> set cors url

Query Checker & Description (Update v1.1.0)

GROUP /user/v1;

PATH /test;
METHOD GET;

HANDLER testHandler.handler;
MIDDLE testMiddle.middle1 & testMiddle.middle2;

DESC Some description of route; # Description is exported in autodocs generator.

QUERY { id, someKey }; # Same as body but this is checker for query params. Works with every method.