MetadataDiscovery

Discovers, validates, and processes entity metadata from configured sources.

Index

Constructors

• constructor

Methods

• discover
• discoverReferences
• discoverSync
• processDiscoveredEntities
• reset

Constructors

constructor

• new MetadataDiscovery(metadata, platform, config): MetadataDiscovery

• Parameters

  • metadata: MetadataStorage

  • platform: Platform

  • config: Configuration<IDatabaseDriver<Connection>, EntityManager<IDatabaseDriver<Connection>>>

  Returns MetadataDiscovery

Methods

discover

• discover(preferTs): Promise<MetadataStorage>

• Discovers all entities asynchronously and returns the populated MetadataStorage.

  ---

  Parameters

  • preferTs: boolean = true

  Returns Promise<MetadataStorage>

discoverReferences

• discoverReferences<T>(refs, validate): EntityMetadata<T, EntityCtor<T>>[]

• Parameters

  • refs: Iterable<EntityClass<T> | EntitySchema<T, never, EntityCtor<T>>, any, any>

  • validate: boolean = true

  Returns EntityMetadata<T, EntityCtor<T>>[]

discoverSync

• discoverSync(): MetadataStorage

• Discovers all entities synchronously and returns the populated MetadataStorage.

  ---

  Returns MetadataStorage

processDiscoveredEntities

• processDiscoveredEntities(discovered): EntityMetadata<any, EntityCtor<any>>[]

• Processes discovered entities: initializes relations, embeddables, indexes, and inheritance.

  ---

  Parameters

  • discovered: EntityMetadata<any, EntityCtor<any>>[]

  Returns EntityMetadata<any, EntityCtor<any>>[]

reset

• reset<T>(entityName): void

• Parameters

  • entityName: EntityName<T>

  Returns void