core-annotations

core-annotations

Flexible annotation parser for Node

Install

$ npm install --save core-annotations

Usage

Checkout sample module at https://github.com/henrytao-me/dagger-compiler/tree/master/sample

Add core-annotations to your project

require('core-annotations')
...

Define Annotation

Custom Annotation should be extended from Annotation class.

class Component extends Annotation {

 	compile() {
 		/* do anything you want to intercept (class | method | field) using below methods
 		 * this.getClass() 
 		 * this.getTarget()
 		 * this.getType()
 		 * this.getValues()
 		 * this.isClass()
 		 * this.isField()
 		 * this.isMethod()
 		 */
  }
}

module.exports = Component

Register Annotation

Annotation.register(require('./annotations/componentAnnotation'))

Using Annotation

Annotation can be used in class | method | field.

@Module
class AppModule {

}

@Module
class ServiceModule {

  @Singleton
  @Provides('configService')
  provideConfigService() {
    return new ConfigService(...arguments)
  }

  @Provides('databaseService')
  provideDatabaseService(configService) {
    return new DatabaseService(...arguments)
  }
}

@Component(modules = [AppModule, ServiceModule])
class AppComponent {

}

class MainController {

  @Inject configService

  @Inject databaseService
}

API

Annotation.register(clzAnnotation)

clzAnnotation

Type: ? extends Annotation

Annotation.setDebuggable(debuggable)

debuggable

Type: boolean Default: true

Annotation.setExcludeDirs(excludedDirs)

excludedDirs

Type: array Default: []

Annotation.setLogDir(logDir)

logDir

Type: string Default: ./.annotation

Contributing

Any contributions are welcome!
Please check the CONTRIBUTING guideline before submitting a new issue. Wanna send PR? Click HERE

License

Copyright 2017 "Henry Tao <[e-mail]>"

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.