import type { ReferenceOptions } from './Property' ; import { MetadataStorage , MetadataValidator } from '../metadata' ; import { Utils } from '../utils' ; import type { QueryOrderMap } from '../enums' ; import { ReferenceType } from '../enums' ; import type { EntityName , EntityProperty , AnyEntity } from '../typings' ; export function createOneToDecorator < T , O > ( entity , mappedBy , options , reference ) { return function ( target , propertyName ) { options = Utils . isObject < OneToManyOptions < T , O > > ( entity ) ? entity : { ... options , entity , mappedBy } ; const meta = MetadataStorage . getMetadataFromDecorator ( target . constructor ) ; MetadataValidator . validateSingleDecorator ( meta , propertyName , reference ) ; const property = { name : propertyName , reference } as EntityProperty < T > ; meta . properties [ propertyName ] = Object . assign ( meta . properties [ propertyName ] ?? { } , property , options ) ; return Utils . propertyDecoratorReturnValue ( ) ; } ; } export function OneToMany < T , O > ( entity , mappedBy , options ? ) ; export function OneToMany < T , O > ( options ) ; export function OneToMany < T , O > ( entity , mappedBy ? , options = { } ) { return createOneToDecorator ( entity , mappedBy , options , ReferenceType . ONE_TO_MANY ) ; } export type OneToManyOptions < T , O > = ReferenceOptions < T , O > & { entity ? : string | ( ( ) => EntityName < T > ) ; orphanRemoval ? : boolean ; orderBy ? : QueryOrderMap < T > | QueryOrderMap < T > [ ] ; joinColumn ? : string ; joinColumns ? : string [ ] ; inverseJoinColumn ? : string ; inverseJoinColumns ? : string [ ] ; referenceColumnName ? : string ; mappedBy : ( string & keyof T ) | ( ( e : T ) => any ) ; } ;