import type { ReferenceOptions } from './Property' ; import { MetadataStorage , MetadataValidator } from '../metadata' ; import { Utils } from '../utils' ; import { ReferenceType } from '../enums' ; import type { AnyEntity , EntityName , EntityProperty } from '../typings' ; export function ManyToOne < T , O > ( entity = { } , options = { } ) { return function ( target , propertyName ) { options = Utils . isObject < ManyToOneOptions < T , O > > ( entity ) ? entity : { ... options , entity } ; const meta = MetadataStorage . getMetadataFromDecorator ( target . constructor ) ; MetadataValidator . validateSingleDecorator ( meta , propertyName , ReferenceType . MANY_TO_ONE ) ; const property = { name : propertyName , reference : ReferenceType . MANY_TO_ONE } as EntityProperty ; meta . properties [ propertyName ] = Object . assign ( meta . properties [ propertyName ] ?? { } , property , options ) ; return Utils . propertyDecoratorReturnValue ( ) ; } ; } export interface ManyToOneOptions < T , O > extends ReferenceOptions < T , O > { inversedBy ? : ( string & keyof T ) | ( ( e : T ) => any ) ; wrappedReference ? : boolean ; primary ? : boolean ; mapToPk ? : boolean ; joinColumn ? : string ; joinColumns ? : string [ ] ; onDelete ? : 'cascade' | 'no action' | 'set null' | 'set default' | string ; onUpdateIntegrity ? : 'cascade' | 'no action' | 'set null' | 'set default' | string ; }