Class: MetadataDiscovery
Hierarchy#
- MetadataDiscovery
Constructors#
constructor#
+ new MetadataDiscovery(metadata: MetadataStorage, platform: Platform, config: Configuration): MetadataDiscovery
Defined in packages/core/src/metadata/MetadataDiscovery.ts:24
Parameters:#
| Name | Type |
|---|---|
metadata | MetadataStorage |
platform | Platform |
config | Configuration |
Returns: MetadataDiscovery
Properties#
cache#
• Private Readonly cache: CacheAdapter = this.config.getCacheAdapter()
Defined in packages/core/src/metadata/MetadataDiscovery.ts:20
config#
• Private Readonly config: Configuration
Defined in packages/core/src/metadata/MetadataDiscovery.ts:28
discovered#
• Private Readonly discovered: EntityMetadata[] = []
Defined in packages/core/src/metadata/MetadataDiscovery.ts:24
logger#
• Private Readonly logger: Logger = this.config.getLogger()
Defined in packages/core/src/metadata/MetadataDiscovery.ts:21
metadata#
• Private Readonly metadata: MetadataStorage
Defined in packages/core/src/metadata/MetadataDiscovery.ts:26
metadataProvider#
• Private Readonly metadataProvider: MetadataProvider = this.config.getMetadataProvider()
Defined in packages/core/src/metadata/MetadataDiscovery.ts:19
namingStrategy#
• Private Readonly namingStrategy: NamingStrategy = this.config.getNamingStrategy()
Defined in packages/core/src/metadata/MetadataDiscovery.ts:18
platform#
• Private Readonly platform: Platform
Defined in packages/core/src/metadata/MetadataDiscovery.ts:27
schemaHelper#
• Private Readonly schemaHelper: { getTypeDefinition: (prop: EntityProperty, types?: Dictionary<string[]>, lengths?: Dictionary<number>, allowZero?: boolean) => string } = this.platform.getSchemaHelper()
Defined in packages/core/src/metadata/MetadataDiscovery.ts:22
Type declaration:#
| Name | Type |
|---|---|
getTypeDefinition | (prop: EntityProperty, types?: Dictionary<string[]>, lengths?: Dictionary<number>, allowZero?: boolean) => string |
validator#
• Private Readonly validator: MetadataValidator = new MetadataValidator()
Defined in packages/core/src/metadata/MetadataDiscovery.ts:23
Methods#
applyNamingStrategy#
â–¸ PrivateapplyNamingStrategy(meta: EntityMetadata, prop: EntityProperty): void
Defined in packages/core/src/metadata/MetadataDiscovery.ts:237
Parameters:#
| Name | Type |
|---|---|
meta | EntityMetadata |
prop | EntityProperty |
Returns: void
autoWireBidirectionalProperties#
â–¸ PrivateautoWireBidirectionalProperties(meta: EntityMetadata): void
Defined in packages/core/src/metadata/MetadataDiscovery.ts:492
Parameters:#
| Name | Type |
|---|---|
meta | EntityMetadata |
Returns: void
createDiscriminatorProperty#
â–¸ PrivatecreateDiscriminatorProperty(meta: EntityMetadata): void
Defined in packages/core/src/metadata/MetadataDiscovery.ts:626
Parameters:#
| Name | Type |
|---|---|
meta | EntityMetadata |
Returns: void
defineBaseEntityProperties#
â–¸ PrivatedefineBaseEntityProperties(meta: EntityMetadata): number
Defined in packages/core/src/metadata/MetadataDiscovery.ts:505
Parameters:#
| Name | Type |
|---|---|
meta | EntityMetadata |
Returns: number
defineFixedOrderProperty#
â–¸ PrivatedefineFixedOrderProperty(prop: EntityProperty): EntityProperty
Defined in packages/core/src/metadata/MetadataDiscovery.ts:427
Parameters:#
| Name | Type |
|---|---|
prop | EntityProperty |
Returns: EntityProperty
definePivotProperty#
â–¸ PrivatedefinePivotProperty(prop: EntityProperty, name: string, type: string, inverse: string, owner: boolean): EntityProperty
Defined in packages/core/src/metadata/MetadataDiscovery.ts:450
Parameters:#
| Name | Type |
|---|---|
prop | EntityProperty |
name | string |
type | string |
inverse | string |
owner | boolean |
Returns: EntityProperty
definePivotTableEntity#
â–¸ PrivatedefinePivotTableEntity(meta: EntityMetadata, prop: EntityProperty): EntityMetadata
Defined in packages/core/src/metadata/MetadataDiscovery.ts:392
Parameters:#
| Name | Type |
|---|---|
meta | EntityMetadata |
prop | EntityProperty |
Returns: EntityMetadata
discover#
â–¸ discover(preferTsNode?: boolean): Promise<MetadataStorage>
Defined in packages/core/src/metadata/MetadataDiscovery.ts:30
Parameters:#
| Name | Type | Default value |
|---|---|---|
preferTsNode | boolean | true |
Returns: Promise<MetadataStorage>
discoverDirectories#
â–¸ PrivatediscoverDirectories(paths: string[]): Promise<void>
Defined in packages/core/src/metadata/MetadataDiscovery.ts:86
Parameters:#
| Name | Type |
|---|---|
paths | string[] |
Returns: Promise<void>
discoverEntity#
â–¸ PrivatediscoverEntity<T>(entity: EntityClass<T> | EntityClassGroup<T> | EntitySchema<T>, path?: string): Promise<void>
Defined in packages/core/src/metadata/MetadataDiscovery.ts:189
Type parameters:#
| Name | Type |
|---|---|
T | AnyEntity<T> |
Parameters:#
| Name | Type |
|---|---|
entity | EntityClass<T> | EntityClassGroup<T> | EntitySchema<T> |
path? | string |
Returns: Promise<void>
discoverReferences#
â–¸ PrivatediscoverReferences(refs: Constructor<AnyEntity>[]): Promise<void>
Defined in packages/core/src/metadata/MetadataDiscovery.ts:135
Parameters:#
| Name | Type |
|---|---|
refs | Constructor<AnyEntity>[] |
Returns: Promise<void>
findEntities#
â–¸ PrivatefindEntities(preferTsNode: boolean): Promise<EntityMetadata[]>
Defined in packages/core/src/metadata/MetadataDiscovery.ts:68
Parameters:#
| Name | Type |
|---|---|
preferTsNode | boolean |
Returns: Promise<EntityMetadata[]>
getDefaultVersionValue#
â–¸ PrivategetDefaultVersionValue(prop: EntityProperty): string
Defined in packages/core/src/metadata/MetadataDiscovery.ts:636
Parameters:#
| Name | Type |
|---|---|
prop | EntityProperty |
Returns: string
getEntityClassOrSchema#
â–¸ PrivategetEntityClassOrSchema(path: string, name: string): any[]
Defined in packages/core/src/metadata/MetadataDiscovery.ts:783
Parameters:#
| Name | Type |
|---|---|
path | string |
name | string |
Returns: any[]
getSchema#
â–¸ PrivategetSchema<T>(entity: Constructor<T> | EntitySchema<T>): EntitySchema<T>
Defined in packages/core/src/metadata/MetadataDiscovery.ts:166
Type parameters:#
| Name | Type |
|---|---|
T | AnyEntity<T> |
Parameters:#
| Name | Type |
|---|---|
entity | Constructor<T> | EntitySchema<T> |
Returns: EntitySchema<T>
initColumnType#
â–¸ PrivateinitColumnType(prop: EntityProperty, path?: string): void
Defined in packages/core/src/metadata/MetadataDiscovery.ts:718
Parameters:#
| Name | Type |
|---|---|
prop | EntityProperty |
path? | string |
Returns: void
initCustomType#
â–¸ PrivateinitCustomType(prop: EntityProperty): void
Defined in packages/core/src/metadata/MetadataDiscovery.ts:672
Parameters:#
| Name | Type |
|---|---|
prop | EntityProperty |
Returns: void
initDefaultValue#
â–¸ PrivateinitDefaultValue(prop: EntityProperty): void
Defined in packages/core/src/metadata/MetadataDiscovery.ts:649
Parameters:#
| Name | Type |
|---|---|
prop | EntityProperty |
Returns: void
initEmbeddables#
â–¸ PrivateinitEmbeddables(meta: EntityMetadata, embeddedProp: EntityProperty): void
Defined in packages/core/src/metadata/MetadataDiscovery.ts:545
Parameters:#
| Name | Type |
|---|---|
meta | EntityMetadata |
embeddedProp | EntityProperty |
Returns: void
initEnumValues#
â–¸ PrivateinitEnumValues(prop: EntityProperty, path: string): void
Defined in packages/core/src/metadata/MetadataDiscovery.ts:754
Parameters:#
| Name | Type |
|---|---|
prop | EntityProperty |
path | string |
Returns: void
initFactoryField#
â–¸ PrivateinitFactoryField<T>(prop: EntityProperty<T>): void
Defined in packages/core/src/metadata/MetadataDiscovery.ts:381
Type parameters:#
| Name |
|---|
T |
Parameters:#
| Name | Type |
|---|---|
prop | EntityProperty<T> |
Returns: void
initFieldName#
â–¸ PrivateinitFieldName(prop: EntityProperty): void
Defined in packages/core/src/metadata/MetadataDiscovery.ts:255
Parameters:#
| Name | Type |
|---|---|
prop | EntityProperty |
Returns: void
initManyToManyFieldName#
â–¸ PrivateinitManyToManyFieldName(prop: EntityProperty, name: string): string[]
Defined in packages/core/src/metadata/MetadataDiscovery.ts:284
Parameters:#
| Name | Type |
|---|---|
prop | EntityProperty |
name | string |
Returns: string[]
initManyToManyFields#
â–¸ PrivateinitManyToManyFields(meta: EntityMetadata, prop: EntityProperty): void
Defined in packages/core/src/metadata/MetadataDiscovery.ts:289
Parameters:#
| Name | Type |
|---|---|
meta | EntityMetadata |
prop | EntityProperty |
Returns: void
initManyToOneFieldName#
â–¸ PrivateinitManyToOneFieldName(prop: EntityProperty, name: string): string[]
Defined in packages/core/src/metadata/MetadataDiscovery.ts:269
Parameters:#
| Name | Type |
|---|---|
prop | EntityProperty |
name | string |
Returns: string[]
initManyToOneFields#
â–¸ PrivateinitManyToOneFields(prop: EntityProperty): void
Defined in packages/core/src/metadata/MetadataDiscovery.ts:319
Parameters:#
| Name | Type |
|---|---|
prop | EntityProperty |
Returns: void
initOneToManyFields#
â–¸ PrivateinitOneToManyFields(prop: EntityProperty): void
Defined in packages/core/src/metadata/MetadataDiscovery.ts:333
Parameters:#
| Name | Type |
|---|---|
prop | EntityProperty |
Returns: void
initRelation#
â–¸ PrivateinitRelation(prop: EntityProperty): void
Defined in packages/core/src/metadata/MetadataDiscovery.ts:708
Parameters:#
| Name | Type |
|---|---|
prop | EntityProperty |
Returns: void
initSingleTableInheritance#
â–¸ PrivateinitSingleTableInheritance(meta: EntityMetadata, metadata: EntityMetadata[]): void
Defined in packages/core/src/metadata/MetadataDiscovery.ts:576
Parameters:#
| Name | Type |
|---|---|
meta | EntityMetadata |
metadata | EntityMetadata[] |
Returns: void
initUnsigned#
â–¸ PrivateinitUnsigned(prop: EntityProperty): void
Defined in packages/core/src/metadata/MetadataDiscovery.ts:768
Parameters:#
| Name | Type |
|---|---|
prop | EntityProperty |
Returns: void
initVersionProperty#
â–¸ PrivateinitVersionProperty(meta: EntityMetadata, prop: EntityProperty): void
Defined in packages/core/src/metadata/MetadataDiscovery.ts:663
Parameters:#
| Name | Type |
|---|---|
meta | EntityMetadata |
prop | EntityProperty |
Returns: void
prepare#
â–¸ Privateprepare<T>(entity: EntityClass<T> | EntityClassGroup<T> | EntitySchema<T>): EntityClass<T> | EntitySchema<T>
Defined in packages/core/src/metadata/MetadataDiscovery.ts:150
Type parameters:#
| Name | Type |
|---|---|
T | AnyEntity<T> |
Parameters:#
| Name | Type |
|---|---|
entity | EntityClass<T> | EntityClassGroup<T> | EntitySchema<T> |
Returns: EntityClass<T> | EntitySchema<T>
processEntity#
â–¸ PrivateprocessEntity(meta: EntityMetadata): EntityMetadata[]
Defined in packages/core/src/metadata/MetadataDiscovery.ts:346
Parameters:#
| Name | Type |
|---|---|
meta | EntityMetadata |
Returns: EntityMetadata[]
saveToCache#
â–¸ PrivatesaveToCache<T>(meta: EntityMetadata): Promise<void>
Defined in packages/core/src/metadata/MetadataDiscovery.ts:223
Type parameters:#
| Name | Type |
|---|---|
T | AnyEntity<T> |
Parameters:#
| Name | Type |
|---|---|
meta | EntityMetadata |
Returns: Promise<void>