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https://github.com/telekits/teleapi

🚀 The useful library to simplify your work with Telegram Bot API
https://github.com/telekits/teleapi

api bot es6 javascript library network nodejs tekekit telegram telegram-api

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🚀 The useful library to simplify your work with Telegram Bot API

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telekit
 • 
teleapi

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[![license](https://img.shields.io/github/license/telekits/teleapi.svg)](./LICENSE)

> Now support the Telegram Bot API 3.6

## What is it?
This is useful library to simplify your work with the Telegram Bot API
> Before you start, please, read an introduction for developers.
> [Just a moment, I'll read it.](https://core.telegram.org/bots "Bots: an introduction for developers")

## Install
npm
```console
$ npm install teleapi --save
```

yarn
```console
$ yarn add teleapi
```

## How it use?
Elementary!
Look at the next example that show you how to send request to `getMe` method:
```javascript
/** First be we've required the teleapi */
const teleapi = require('teleapi');

/**
* Next we need a get an instance of the teleapi.
* Also, we should set the bot token.
*/
const api = teleapi('telegram_bot_token');

/**
* And now we can send requests to the Telegram Bot API;
* This method returns info about the bot to us.
*
* (`getMe` method is available in the Telegram Bot API).
*/
api.getMe().then((response) => {
/** Bot ID */
console.log('id:', response.id);
/** and username of the our bot */
console.log('username:', response.username);

/**
* And also first name and last name and lang code.
* See about it below.
*/
}).catch((error) => {
/** Something is wrong! */
console.log(error);
});
```
> If you want to see available methods and types:
> [Please, have a look at here first.](https://core.telegram.org/bots/api#available-types "Telegram Bot API")

## API
#### `teleapi(token, [api]);`
* `token:String` - Token of the Bot that you can get from the BotFather
* `api:Object` - **(optional)** An Object with Custom API(see [api.json](./api.json "Default API"))
* Returns: `api` - An instance of the teleapi.

Creates an new instance of the teleapi with your token of the bot.

#### `teleapi.version:String`
A contain of the current API version.

#### `teleapi.methods:Array`
A contain an Array of String with all available methods.

#### `api.getFile(id);`
* `id:String` - File ID
* Returns: `Stream` - A stream with file data

Get file from the Telegram.

#### `api.method(name, [params]);`
* `name:String` - Name of the method that available in the Telegram Bot API
* `params:Object` - **(optional)** An Object with body params for the request
* Returns: `Promise` with response in `then`

This method send request to the Telegram Bot API;
It's private method but you can use it.

#### `api.(params);`
* `params:Object` - An Object with body params for the request
* Returns: `Promise` with response in `then`

The `` is one of the available methods from Telegram Bot API.

> See all available methods [here](https://core.telegram.org/bots/api#available-methods "Telegram Bot API").

## Examples

**Send text message to chat**
```javascript
const teleapi = require('teleapi');

const api = teleapi('telegram_bot_token');

/** Send request with chat and text message */
api.sendMessage({
chat_id: 0000,
text: 'Hello!',
});
```

**Save file from the Telegram**
```javascript
const teleapi = require('teleapi');

const api = teleapi('telegram_bot_token');

/** Send request with file id */
api.getFile('file_id').pipe(fs.createWriteStream('image.png'));
```

**Send sticker(file_id)**
```javascript
const teleapi = require('teleapi');

const api = teleapi('telegram_bot_token');

/** Send request where `sticker` is a file id */
api.sendSticker({
chat_id: 0000,
sticker: 'file_id',
});
```

**Send document(stream.Readable)**
```javascript
const teleapi = require('teleapi');
const fs = require('fs');

const api = teleapi('telegram_bot_token');

/** Send request where `document` is stream.Readable */
api.sendDocument({
chat_id: 0000,
document: fs.readFile('book_from_tpb.pdf'),
});
```

**Send photo(URL)**
```javascript
const teleapi = require('teleapi');

const api = teleapi('telegram_bot_token');

/** Send request where `photo` is an URL */
api.sendPhoto({
chat_id: 0000,
photo: 'https://upload.wikimedia.org/wikipedia/commons/d/d9/Test.png',
});
```

**Send voice(Buffer)**
```javascript
const teleapi = require('teleapi');

const api = teleapi('telegram_bot_token');

/** Send request where `voice` is a Buffer */
api.sendVoice({
chat_id: 0000,
voice: new Buffer([1, 2, 3]),
});
```

**Send document(strict)**
```javascript
const teleapi = require('teleapi');
const fs = require('fs');

const api = teleapi('telegram_bot_token');

/** Send request where 'document' is an Object with strict data */
api.sendDocument({
chat_id: 000000,
document: {
filename: 'photo.png',
value: fs.readFile('family_photo.dat'),
mime: 'image/png',
},
});
```

> A more is coming soon.

## LICENSE
[MIT](./LICENSE "The MIT License") © [Denis Maslennikov](https://github.com/nof1000 "Author")