micro-decorators

Microservice pattern decorators.

class Service {
  // ensure this method is resolved or rejected within 2 seconds timeout
  @timeout(2000)
  async get() {
    // ...
  }
}

This package is under development.
Expected v1.0.0 publish: 2019 Q1

Roadmap

• Implement first decorators: cache, circuit, concurrency, retry, throttle, timeout.

• Test coverage > 99%

• Publish v1.0.0 npm package.

• Enhance current decorators:

  • Add more configuration options

  • Add support for groups

  • Add support to decorate entire class

  • Add support to configure using custom policies

• Add more decorators

Installation

Using npm:

$ npm install 'micro-decorators' --save

Decorators

Cache

Circuit breaker

Concurrency limiter

Retry

Throttle

Timeout

Specifies how long a method should execute.
If the specified timeout in milliseconds is exceeded then a Timeout. error is thrown.

License

MIT