urunner

// README.md

Runtime Library

This library provides a reusable runtime for managing use cases and dependencies in TypeScript projects.

Installation

npm install urunner-lib

Usage

import { createApp, UsecaseType, UseCaseResult } from "urunner-lib";

// Define your use case
const myUseCase: UsecaseType<
  Input,
  Dependencies,
  UseCaseResult<Output>
> = async (params, deps) => {
  // Your use case logic here
};

// Create an adapter
const adapter =
  (fn: UsecaseType<Input, Dependencies, UseCaseResult<Output>>) =>
  async (params: Input, dependencies: Dependencies) => {
    return await fn(params, dependencies);
  };

// Create and use the runtime
const app = createApp(adapter(myUseCase));
app.attach((deps) => {
  // Initialize your dependencies
});

// Run the use case
const result = await app.run(inputParams);

API

• createApp<P, D, R>(adapter?: (params: P, dependencies: D) => Promise<R>): Runtime<P, D, R>
• Runtime<P, D, R>
  • attach(factory: (dependencies: D) => void): this
  • run(params?: P): Promise<R>
• UsecaseType<P, D, R> = (params: P, dependencies: D) => Promise<R>
• UseCaseResult<T> = { data: T | null; status: 'success' | 'error'; message: string }

For more detailed information, please refer to the source code and comments.