Class: MetadataDiscovery#
core.MetadataDiscovery
Constructors#
constructor#
+ new MetadataDiscovery(metadata: MetadataStorage, platform: Platform, config: Configuration<IDatabaseDriver<Connection>>): MetadataDiscovery
Parameters:#
| Name | Type |
|---|---|
metadata | MetadataStorage |
platform | Platform |
config | Configuration<IDatabaseDriver<Connection>> |
Returns: MetadataDiscovery
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:24
Properties#
cache#
• Private Readonly cache: CacheAdapter
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:20
discovered#
• Private Readonly discovered: EntityMetadata<any>[]
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:24
logger#
• Private Readonly logger: Logger
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:21
metadataProvider#
• Private Readonly metadataProvider: MetadataProvider
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:19
namingStrategy#
• Private Readonly namingStrategy: NamingStrategy
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:18
schemaHelper#
• Private Readonly schemaHelper: undefined | { getTypeDefinition: (prop: EntityProperty<any>, types?: Dictionary<string[]>, lengths?: Dictionary<number>, allowZero?: boolean) => string }
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:22
validator#
• Private Readonly validator: MetadataValidator
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:23
Methods#
applyNamingStrategy#
â–¸ PrivateapplyNamingStrategy(meta: EntityMetadata<any>, prop: EntityProperty<any>): void
Parameters:#
| Name | Type |
|---|---|
meta | EntityMetadata<any> |
prop | EntityProperty<any> |
Returns: void
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:250
autoWireBidirectionalProperties#
â–¸ PrivateautoWireBidirectionalProperties(meta: EntityMetadata<any>): void
Parameters:#
| Name | Type |
|---|---|
meta | EntityMetadata<any> |
Returns: void
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:507
createDiscriminatorProperty#
â–¸ PrivatecreateDiscriminatorProperty(meta: EntityMetadata<any>): void
Parameters:#
| Name | Type |
|---|---|
meta | EntityMetadata<any> |
Returns: void
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:676
defineBaseEntityProperties#
â–¸ PrivatedefineBaseEntityProperties(meta: EntityMetadata<any>): number
Parameters:#
| Name | Type |
|---|---|
meta | EntityMetadata<any> |
Returns: number
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:520
defineFixedOrderProperty#
â–¸ PrivatedefineFixedOrderProperty(prop: EntityProperty<any>): EntityProperty<any>
Parameters:#
| Name | Type |
|---|---|
prop | EntityProperty<any> |
Returns: EntityProperty<any>
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:442
definePivotProperty#
â–¸ PrivatedefinePivotProperty(prop: EntityProperty<any>, name: string, type: string, inverse: string, owner: boolean): EntityProperty<any>
Parameters:#
| Name | Type |
|---|---|
prop | EntityProperty<any> |
name | string |
type | string |
inverse | string |
owner | boolean |
Returns: EntityProperty<any>
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:465
definePivotTableEntity#
â–¸ PrivatedefinePivotTableEntity(meta: EntityMetadata<any>, prop: EntityProperty<any>): EntityMetadata<any>
Parameters:#
| Name | Type |
|---|---|
meta | EntityMetadata<any> |
prop | EntityProperty<any> |
Returns: EntityMetadata<any>
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:407
discover#
â–¸ discover(preferTsNode?: boolean): Promise<MetadataStorage>
Parameters:#
| Name | Type | Default value |
|---|---|---|
preferTsNode | boolean | true |
Returns: Promise<MetadataStorage>
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:30
discoverDirectories#
â–¸ PrivatediscoverDirectories(paths: string[]): Promise<void>
Parameters:#
| Name | Type |
|---|---|
paths | string[] |
Returns: Promise<void>
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:99
discoverEntity#
â–¸ PrivatediscoverEntity<T>(entity: EntityClass<T> | EntityClassGroup<T> | EntitySchema<T, undefined>, path?: string): Promise<void>
Type parameters:#
| Name | Type |
|---|---|
T | AnyEntity<T> |
Parameters:#
| Name | Type |
|---|---|
entity | EntityClass<T> | EntityClassGroup<T> | EntitySchema<T, undefined> |
path? | string |
Returns: Promise<void>
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:202
discoverReferences#
â–¸ PrivatediscoverReferences(refs: Constructor<AnyEntity<any>>[]): Promise<void>
Parameters:#
| Name | Type |
|---|---|
refs | Constructor<AnyEntity<any>>[] |
Returns: Promise<void>
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:148
findEntities#
â–¸ PrivatefindEntities(preferTsNode: boolean): Promise<EntityMetadata<any>[]>
Parameters:#
| Name | Type |
|---|---|
preferTsNode | boolean |
Returns: Promise<EntityMetadata<any>[]>
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:68
getDefaultVersionValue#
â–¸ PrivategetDefaultVersionValue(prop: EntityProperty<any>): string
Parameters:#
| Name | Type |
|---|---|
prop | EntityProperty<any> |
Returns: string
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:686
getEntityClassOrSchema#
â–¸ PrivategetEntityClassOrSchema(path: string, name: string): any[]
Parameters:#
| Name | Type |
|---|---|
path | string |
name | string |
Returns: any[]
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:840
getSchema#
â–¸ PrivategetSchema<T>(entity: Constructor<T> | EntitySchema<T, undefined>): EntitySchema<T, undefined>
Type parameters:#
| Name | Type |
|---|---|
T | AnyEntity<T> |
Parameters:#
| Name | Type |
|---|---|
entity | Constructor<T> | EntitySchema<T, undefined> |
Returns: EntitySchema<T, undefined>
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:179
initColumnType#
â–¸ PrivateinitColumnType(prop: EntityProperty<any>, path?: string): void
Parameters:#
| Name | Type |
|---|---|
prop | EntityProperty<any> |
path? | string |
Returns: void
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:773
initCustomType#
â–¸ PrivateinitCustomType(meta: EntityMetadata<any>, prop: EntityProperty<any>): void
Parameters:#
| Name | Type |
|---|---|
meta | EntityMetadata<any> |
prop | EntityProperty<any> |
Returns: void
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:722
initDefaultValue#
â–¸ PrivateinitDefaultValue(prop: EntityProperty<any>): void
Parameters:#
| Name | Type |
|---|---|
prop | EntityProperty<any> |
Returns: void
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:699
initEmbeddables#
â–¸ PrivateinitEmbeddables(meta: EntityMetadata<any>, embeddedProp: EntityProperty<any>, visited?: WeakSet<EntityProperty<any>>): void
Parameters:#
| Name | Type |
|---|---|
meta | EntityMetadata<any> |
embeddedProp | EntityProperty<any> |
visited | WeakSet<EntityProperty<any>> |
Returns: void
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:560
initEnumValues#
â–¸ PrivateinitEnumValues(prop: EntityProperty<any>, path: string): void
Parameters:#
| Name | Type |
|---|---|
prop | EntityProperty<any> |
path | string |
Returns: void
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:811
initFactoryField#
â–¸ PrivateinitFactoryField<T>(prop: EntityProperty<T>): void
Type parameters:#
| Name |
|---|
T |
Parameters:#
| Name | Type |
|---|---|
prop | EntityProperty<T> |
Returns: void
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:396
initFieldName#
â–¸ PrivateinitFieldName(prop: EntityProperty<any>): void
Parameters:#
| Name | Type |
|---|---|
prop | EntityProperty<any> |
Returns: void
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:268
initManyToManyFieldName#
â–¸ PrivateinitManyToManyFieldName(prop: EntityProperty<any>, name: string): string[]
Parameters:#
| Name | Type |
|---|---|
prop | EntityProperty<any> |
name | string |
Returns: string[]
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:297
initManyToManyFields#
â–¸ PrivateinitManyToManyFields(meta: EntityMetadata<any>, prop: EntityProperty<any>): void
Parameters:#
| Name | Type |
|---|---|
meta | EntityMetadata<any> |
prop | EntityProperty<any> |
Returns: void
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:302
initManyToOneFieldName#
â–¸ PrivateinitManyToOneFieldName(prop: EntityProperty<any>, name: string): string[]
Parameters:#
| Name | Type |
|---|---|
prop | EntityProperty<any> |
name | string |
Returns: string[]
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:282
initManyToOneFields#
â–¸ PrivateinitManyToOneFields(prop: EntityProperty<any>): void
Parameters:#
| Name | Type |
|---|---|
prop | EntityProperty<any> |
Returns: void
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:334
initOneToManyFields#
â–¸ PrivateinitOneToManyFields(prop: EntityProperty<any>): void
Parameters:#
| Name | Type |
|---|---|
prop | EntityProperty<any> |
Returns: void
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:348
initRelation#
â–¸ PrivateinitRelation(prop: EntityProperty<any>): void
Parameters:#
| Name | Type |
|---|---|
prop | EntityProperty<any> |
Returns: void
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:763
initSingleTableInheritance#
â–¸ PrivateinitSingleTableInheritance(meta: EntityMetadata<any>, metadata: EntityMetadata<any>[]): void
Parameters:#
| Name | Type |
|---|---|
meta | EntityMetadata<any> |
metadata | EntityMetadata<any>[] |
Returns: void
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:626
initUnsigned#
â–¸ PrivateinitUnsigned(prop: EntityProperty<any>): void
Parameters:#
| Name | Type |
|---|---|
prop | EntityProperty<any> |
Returns: void
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:825
initVersionProperty#
â–¸ PrivateinitVersionProperty(meta: EntityMetadata<any>, prop: EntityProperty<any>): void
Parameters:#
| Name | Type |
|---|---|
meta | EntityMetadata<any> |
prop | EntityProperty<any> |
Returns: void
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:713
prepare#
â–¸ Privateprepare<T>(entity: EntityClass<T> | EntityClassGroup<T> | EntitySchema<T, undefined>): EntityClass<T> | EntitySchema<T, undefined>
Type parameters:#
| Name | Type |
|---|---|
T | AnyEntity<T> |
Parameters:#
| Name | Type |
|---|---|
entity | EntityClass<T> | EntityClassGroup<T> | EntitySchema<T, undefined> |
Returns: EntityClass<T> | EntitySchema<T, undefined>
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:163
processEntity#
â–¸ PrivateprocessEntity(meta: EntityMetadata<any>): EntityMetadata<any>[]
Parameters:#
| Name | Type |
|---|---|
meta | EntityMetadata<any> |
Returns: EntityMetadata<any>[]
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:361
saveToCache#
â–¸ PrivatesaveToCache<T>(meta: EntityMetadata<any>): Promise<void>
Type parameters:#
| Name | Type |
|---|---|
T | AnyEntity<T> |
Parameters:#
| Name | Type |
|---|---|
meta | EntityMetadata<any> |
Returns: Promise<void>
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:236
shouldForceConstructorUsage#
â–¸ PrivateshouldForceConstructorUsage<T>(meta: EntityMetadata<T>): boolean
Type parameters:#
| Name |
|---|
T |
Parameters:#
| Name | Type |
|---|---|
meta | EntityMetadata<T> |
Returns: boolean
Defined in: packages/core/src/metadata/MetadataDiscovery.ts:871