MetadataStorage

Index

Constructors

• constructor

Properties

• PATH_SYMBOL

Methods

• [iterator]
• decorate
• find
• get
• getAll
• getByDiscriminatorColumn
• has
• reset
• set
• clear
• getMetadata
• getMetadataFromDecorator
• init
• isKnownEntity

Constructors

constructor

• new MetadataStorage(metadata?: Dictionary<EntityMetadata<any>>): MetadataStorage

• Parameters

  • metadata: Dictionary<EntityMetadata<any>> = {}

  Returns MetadataStorage

Properties

staticreadonlyPATH_SYMBOL

PATH_SYMBOL: typeof PATH_SYMBOL = ...

Methods

[iterator]

• [iterator](): IterableIterator<EntityMetadata<any>, any, any>

• Returns IterableIterator<EntityMetadata<any>, any, any>

decorate

• decorate(em: EntityManager<IDatabaseDriver<Connection>>): void

• Parameters

  • em: EntityManager<IDatabaseDriver<Connection>>

  Returns void

find

• find(entityName: EntityName<T>): undefined | EntityMetadata<T>

• Parameters

  • entityName: EntityName<T>

  Returns undefined | EntityMetadata<T>

get

• get(entityName: EntityName<T>, init?: boolean, validate?: boolean): EntityMetadata<T>

• Parameters

  • entityName: EntityName<T>

  • init: boolean = false

  • validate: boolean = true

  Returns EntityMetadata<T>

getAll

• getAll(): Dictionary<EntityMetadata<any>>

• Returns Dictionary<EntityMetadata<any>>

getByDiscriminatorColumn

• getByDiscriminatorColumn(meta: EntityMetadata<T>, data: EntityData<T>): undefined | EntityMetadata<T>

• Parameters

  • meta: EntityMetadata<T>

  • data: EntityData<T>

  Returns undefined | EntityMetadata<T>

has

• has(entity: string): boolean

• Parameters

  • entity: string

  Returns boolean

reset

• reset(entity: string): void

• Parameters

  • entity: string

  Returns void

set

• set(entity: string, meta: EntityMetadata<any>): EntityMetadata<any>

• Parameters

  • entity: string

  • meta: EntityMetadata<any>

  Returns EntityMetadata<any>

staticclear

• clear(): void

• Returns void

staticgetMetadata

• getMetadata(): Dictionary<EntityMetadata<any>>
• getMetadata(entity: string, path: string): EntityMetadata<T>

• Returns Dictionary<EntityMetadata<any>>

staticgetMetadataFromDecorator

• getMetadataFromDecorator(target: T & Dictionary & { [PATH_SYMBOL]?: string }): EntityMetadata<T>

• Parameters

  • target: T & Dictionary & { [PATH_SYMBOL]?: string }

  Returns EntityMetadata<T>

staticinit

• init(): MetadataStorage

• Returns MetadataStorage

staticisKnownEntity

• isKnownEntity(name: string): boolean

• Parameters

  • name: string

  Returns boolean