import { Injector } from './injector' ; export type ParameterInjectInfoType = { key : any ; argumentIndex ? : number ; decoratorArgument : any ; bubblingLayer : number | 'always' ; } ; export type PropertyInjectInfoType = { key : any ; property ? : string ; decoratorArgument : any ; bubblingLayer : number | 'always' ; } ; export const resolveParameterInjectMap = new Map ( ) ; export const resolvePropertyInjectMap = new Map ( ) ; export abstract class export abstract class InjectDecoratorFactory { public parameterName : String ; public propertyName : String ; param { string } parameterName param { string } propertyName memberof constructor ( parameterName ? , propertyName ? ) { if ( parameterName ) { this . parameterName = String ( parameterName ) ; resolveParameterInjectMap . set ( this . parameterName , this . resolveParameterInject ) ; } if ( propertyName ) { this . propertyName = String ( propertyName ) ; resolvePropertyInjectMap . set ( this . propertyName , this . resolvePropertyInject ) ; } } abstract param { ParameterInjectInfoType } injectInfo param { Injector } injector returns { * } memberof public abstract resolveParameterInject ( injectInfo , injector ) ; abstract param { PropertyInjectInfoType } injectInfo param { Injector } injector returns { * } memberof public abstract resolvePropertyInject ( injectInfo , injector ) ; returns { ( value ? : any ) => ( target : Object , propertyKey : string , parameterIndex ? : number ) => void } memberof public createInjectDecoratorFactory ( ) { return ( value ? ) : ( ( target : Object , propertyKey : string , parameterIndex ? : number ) => void ) => { return ( target , propertyKey , parameterIndex ? ) => { if ( ! parameterIndex && parameterIndex !== 0 ) { const metadata = Reflect . getMetadata ( this . propertyName , target . constructor ) || [ ] ; metadata . push ( { property : propertyKey , decoratorArgument : value } ) ; Reflect . defineMetadata ( this . propertyName , metadata , target . constructor ) ; } else { const metadata = Reflect . getMetadata ( this . parameterName , target ) || [ ] ; metadata . push ( { argumentIndex : parameterIndex , decoratorArgument : value } ) ; Reflect . defineMetadata ( this . parameterName , metadata , target ) ; } } ; } ; } }