Automated Action 545563e776 Implement comprehensive real-time chat API with NestJS
- Complete NestJS TypeScript implementation with WebSocket support
- Direct messaging (DM) and group chat functionality
- End-to-end encryption with AES encryption and key pairs
- Media file support (images, videos, audio, documents) up to 100MB
- Push notifications with Firebase Cloud Messaging integration
- Mention alerts and real-time typing indicators
- User authentication with JWT and Passport
- SQLite database with TypeORM entities and relationships
- Comprehensive API documentation with Swagger/OpenAPI
- File upload handling with secure access control
- Online/offline status tracking and presence management
- Message editing, deletion, and reply functionality
- Notification management with automatic cleanup
- Health check endpoint for monitoring
- CORS configuration for cross-origin requests
- Environment-based configuration management
- Structured for Flutter SDK integration

Features implemented:
 Real-time messaging with Socket.IO
 User registration and authentication
 Direct messages and group chats
 Media file uploads and management
 End-to-end encryption
 Push notifications
 Mention alerts
 Typing indicators
 Message read receipts
 Online status tracking
 File access control
 Comprehensive API documentation

Ready for Flutter SDK development and production deployment.
2025-06-21 17:13:05 +00:00

12 KiB

dedent

A string tag that strips indentation from multi-line strings. ⬅️

All Contributors: 18 👪 Codecov Test Coverage Contributor Covenant License: MIT Style: Prettier TypeScript: Strict npm package version Contributor Covenant

Usage

npm i dedent
import dedent from "dedent";

function usageExample() {
	const first = dedent`A string that gets so long you need to break it over
                       multiple lines. Luckily dedent is here to keep it
                       readable without lots of spaces ending up in the string
                       itself.`;

	const second = dedent`
    Leading and trailing lines will be trimmed, so you can write something like
    this and have it work as you expect:

      * how convenient it is
      * that I can use an indented list
         - and still have it do the right thing

    That's all.
  `;

	const third = dedent(`
    Wait! I lied. Dedent can also be used as a function.
  `);

	return first + "\n\n" + second + "\n\n" + third;
}

console.log(usageExample());
A string that gets so long you need to break it over
multiple lines. Luckily dedent is here to keep it
readable without lots of spaces ending up in the string
itself.

Leading and trailing lines will be trimmed, so you can write something like
this and have it work as you expect:

  * how convenient it is
  * that I can use an indented list
    - and still have it do the right thing

That's all.

Wait! I lied. Dedent can also be used as a function.

Options

You can customize the options dedent runs with by calling its withOptions method with an object:

import dedent from 'dedent';

dedent.withOptions({ /* ... */ })`input`;
dedent.withOptions({ /* ... */ })(`input`);

options returns a new dedent function, so if you'd like to reuse the same options, you can create a dedicated dedent function:

import dedent from 'dedent';

const dedenter = dedent.withOptions({ /* ... */ });

dedenter`input`;
dedenter(`input`);

escapeSpecialCharacters

JavaScript string tags by default add an extra \ escape in front of some special characters such as $ dollar signs. dedent will escape those special characters when called as a string tag.

If you'd like to change the behavior, an escapeSpecialCharacters option is available. It defaults to:

  • false: when dedent is called as a function
  • true: when dedent is called as a string tag
import dedent from "dedent";

// "$hello!"
dedent`
  $hello!
`;

// "\$hello!"
dedent.withOptions({ escapeSpecialCharacters: false })`
  $hello!
`;

// "$hello!"
dedent.withOptions({ escapeSpecialCharacters: true })`
  $hello!
`;

For more context, see 🚀 Feature: Add an option to disable special character escaping.

trimWhitespace

By default, dedent will trim leading and trailing whitespace from the overall string.

This can be disabled by setting trimWhitespace: false.

import dedent from "dedent";

// "hello!"
dedent`
  hello! 
`;

// "\nhello! \n"
dedent.withOptions({ trimWhitespace: false })`
  hello! 
`;

// "hello!"
dedent.withOptions({ trimWhitespace: true })`
  hello! 
`;

License

MIT

Contributors

Adrian Jost
Adrian Jost

💻
Andri Möll
Andri Möll

🐛
Benny Powers - עם ישראל חי!
Benny Powers - עם ישראל חי!

🔧
Craig Spence
Craig Spence

💻
Desmond Brand
Desmond Brand

🐛 💻 📖 🤔 🚇 🚧 📆 🔧
Gareth Jones
Gareth Jones

💻 🐛
Gray Zhang
Gray Zhang

🐛
Haroen Viaene
Haroen Viaene

💻 🚧
Hyeseong Kim
Hyeseong Kim

🔧 🚇
John L. Armstrong IV
John L. Armstrong IV

🐛
Josh Goldberg ✨
Josh Goldberg

🐛 💻 📖 🤔 🚇 🚧 📆 🔧
Pratap Vardhan
Pratap Vardhan

💻
Simon Lydell
Simon Lydell

🐛
Yusuke Iinuma
Yusuke Iinuma

💻
Yves M.
Yves M.

🔧
d07riv
d07riv

🐛
mizdra
mizdra

💻
sirian
sirian

🐛

💙 This package was templated with create-typescript-app.