@ealmansi/jagger

Setup

1. Install dependencies:

npm add -D ts-patch @ealmansi/jagger

2. Configure prepare script:

// package.json
{
  "scripts": {
    "prepare": "ts-patch install -s"
  }
}

3. Ensure prepare script has been executed:

npm install

4. Configure TypeScript plugin:

// tsconfig.json
{
  "compilerOptions": {
    "plugins": [
      {
        "transform": "@ealmansi/jagger/transform"
      }
    ]
  }
}

Usage

import { Jagger } from "@ealmansi/jagger";

class Logger {
  constructor() {}

  log(message: string): void {
    console.log(message);
  }
}

class App {
  constructor(private readonly logger: Logger) {}

  start() {
    this.logger.log("App started!");
  }
}

class AppModule {
  protected provideLogger = Jagger.provide(Logger);
  public provideApp = Jagger.provide(App);
}

const app = new AppModule().provideApp();
app.start(); // App started!