A simple yet powerful PDF generation tool written in TypeScript.
npm install pdf-generator
const PDFGenerator = require("pdf-generator");
// Create a new PDFGenerator instance
const pdfGenerator = new PDFGenerator();
// Add content to the PDF
pdfGenerator
.addText("Hello, this is a PDF generated using PDFGenerator!", {
fontSize: 20,
align: "center",
})
.addPage()
.addText("This is page 2 of the PDF.", {
y: 100,
align: "center",
});
// Save the PDF
pdfGenerator.save();
Creates a new instance of PDFGenerator with optional options.
-
options.filename
: Specify the filename for the generated PDF. Default is'output.pdf'
.
Adds text to the PDF document.
-
text
: The text content to add. -
options
: Optional parameters for text formatting, such as fontSize, font, alignment, etc.
Adds a new page to the PDF document.
Saves the PDF document to the specified filename.
Check the example
directory for an example usage of the PDFGenerator.
This project is licensed under the MIT License - see the LICENSE file for details.
# Real-Time Chat Library
This is a simple JavaScript library for implementing real-time chat functionality in your applications.
## Installation
You can install the library via npm:
```bash
npm install real-time-chat-library
```
## Usage
```javascript
const RealTimeChat = require('real-time-chat-library');
// Create a new instance of RealTimeChat
const chat = new RealTimeChat();
// Add users to the chat
chat.addUser('user1', 'Alice');
chat.addUser('user2', 'Bob');
// Send messages
chat.sendMessage('user1', 'Hello, Bob!');
chat.sendMessage('user2', 'Hi, Alice!');
// Get all messages
const allMessages = chat.getAllMessages();
console.log(allMessages);
```
## API
### `addUser(userId, username)`
Adds a new user to the chat.
- `userId`: Unique identifier for the user.
- `username`: Username of the user.
Returns `true` if the user is successfully added, `false` if the user already exists.
### `removeUser(userId)`
Removes a user from the chat.
- `userId`: Unique identifier for the user.
Returns `true` if the user is successfully removed, `false` if the user doesn't exist.
### `sendMessage(userId, message)`
Sends a message in the chat.
- `userId`: Unique identifier for the user sending the message.
- `message`: The message to be sent.
Returns `true` if the message is successfully sent, `false` if the user doesn't exist.
### `getAllMessages()`
Retrieves all messages sent in the chat.
Returns an array of message objects.
## License
This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.