ContainerInstance | @rxdi/core

TypeDI can have multiple containers. One container is ContainerInstance.

Hierarchy

ContainerInstance

Index

Constructors

constructor

Properties

id
services

Methods

Constructors

constructor

new ContainerInstance(id: any): ContainerInstance

- Defined in container/ContainerInstance.ts:34
Parameters
- id: any
Returns ContainerInstance

Properties

id

id: any

Container instance id.

Private services

services: ServiceMetadata<any, any>[] = []

All registered services.

Methods

Private applyPropertyHandlers

applyPropertyHandlers(target: Function, instance: object): void

- Defined in container/ContainerInstance.ts:376
Applies all registered handlers on a given target class.

Parameters
- target: Function
- instance: object
  - [key: string]: any
Returns void

Private filterServices

filterServices(identifier: ServiceIdentifier): ServiceMetadata<any, any>[]

- Defined in container/ContainerInstance.ts:222
Filters registered service in the with a given service identifier.

Parameters
- identifier: ServiceIdentifier
Returns ServiceMetadata<any, any>[]

Private findService

findService(identifier: ServiceIdentifier): ServiceMetadata<any, any> | undefined

- Defined in container/ContainerInstance.ts:237
Finds registered service in the with a given service identifier.

Parameters
- identifier: ServiceIdentifier
Returns ServiceMetadata<any, any> | undefined

get

get<T>(type: ObjectType<T>): T
get<T>(id: string): T
get<T>(id: Token<T>): T

- Defined in container/ContainerInstance.ts:78
Retrieves the service with given name or type from the service container. Optionally, parameters can be passed in case if instance is initialized in the container for the first time.

Type parameters
- T
Parameters
- type: ObjectType<T>
Returns T
- Defined in container/ContainerInstance.ts:84
Retrieves the service with given name or type from the service container. Optionally, parameters can be passed in case if instance is initialized in the container for the first time.

Type parameters
- T
Parameters
- id: string
Returns T
- Defined in container/ContainerInstance.ts:90
Retrieves the service with given name or type from the service container. Optionally, parameters can be passed in case if instance is initialized in the container for the first time.

Type parameters
- T
Parameters
- id: Token<T>
Returns T

getMany

getMany<T>(id: string): T[]
getMany<T>(id: Token<T>): T[]

- Defined in container/ContainerInstance.ts:123
Gets all instances registered in the container of the given service identifier. Used when service defined with multiple: true flag.

Type parameters
- T
Parameters
- id: string
Returns T[]
- Defined in container/ContainerInstance.ts:129
Gets all instances registered in the container of the given service identifier. Used when service defined with multiple: true flag.

Type parameters
- T
Parameters
- id: Token<T>
Returns T[]

Private getServiceValue

getServiceValue(identifier: ServiceIdentifier, service: ServiceMetadata<any, any> | undefined): any

- Defined in container/ContainerInstance.ts:252
Gets service value.

Parameters
- identifier: ServiceIdentifier
- service: ServiceMetadata<any, any> | undefined
Returns any

has

has<T>(type: ObjectType<T>): boolean
has<T>(id: string): boolean
has<T>(id: Token<T>): boolean

- Defined in container/ContainerInstance.ts:52
Checks if the service with given name or type is registered service container. Optionally, parameters can be passed in case if instance is initialized in the container for the first time.

Type parameters
- T
Parameters
- type: ObjectType<T>
Returns boolean
- Defined in container/ContainerInstance.ts:58
Checks if the service with given name or type is registered service container. Optionally, parameters can be passed in case if instance is initialized in the container for the first time.

Type parameters
- T
Parameters
- id: string
Returns boolean
- Defined in container/ContainerInstance.ts:64
Checks if the service with given name or type is registered service container. Optionally, parameters can be passed in case if instance is initialized in the container for the first time.

Type parameters
- T
Parameters
- id: Token<T>
Returns boolean

Private initializeParams

initializeParams(type: Function, paramTypes: any[]): any[]

- Defined in container/ContainerInstance.ts:352
Initializes all parameter types for a given target service class.

Parameters
- type: Function
- paramTypes: any[]
Returns any[]

Private isTypePrimitive

isTypePrimitive(param: string): boolean

- Defined in container/ContainerInstance.ts:369
Checks if given type is primitive (e.g. string, boolean, number, object).

Parameters
- param: string
Returns boolean

remove

remove(...ids: ServiceIdentifier[]): this

- Defined in container/ContainerInstance.ts:198
Removes services with a given service identifiers (tokens or types).

Parameters
- Rest ...ids: ServiceIdentifier[]
Returns this

reset

reset(): this

- Defined in container/ContainerInstance.ts:210
Completely resets the container by removing all previously registered services from it.

Returns this

set

set<T, K>(service: ServiceMetadata<T, K>): this
set(type: Function, value: any): this
set(name: string, value: any): this
set(token: Token<any>, value: any): this
set(token: ServiceIdentifier, value: any): this
set<T, K>(values: ServiceMetadata<T, K>[]): this

- Defined in container/ContainerInstance.ts:142
Sets a value for the given type or service name in the container.

Type parameters
- T
- K: keyof T
Parameters
- service: ServiceMetadata<T, K>
Returns this
- Defined in container/ContainerInstance.ts:147
Sets a value for the given type or service name in the container.

Parameters
- type: Function
- value: any
Returns this
- Defined in container/ContainerInstance.ts:152
Sets a value for the given type or service name in the container.

Parameters
- name: string
- value: any
Returns this
- Defined in container/ContainerInstance.ts:157
Sets a value for the given type or service name in the container.

Parameters
- token: Token<any>
- value: any
Returns this
- Defined in container/ContainerInstance.ts:161
Sets a value for the given type or service name in the container.

Parameters
- token: ServiceIdentifier
- value: any
Returns this
- Defined in container/ContainerInstance.ts:166
Sets a value for the given type or service name in the container.

Type parameters
- T
- K: keyof T
Parameters
- values: ServiceMetadata<T, K>[]
Returns this

Hierarchy

Index

Constructors

Properties

Methods

Constructors

constructor

Parameters

id: any

Returns ContainerInstance

Properties

id

Private services

Methods

Private applyPropertyHandlers

Parameters

target: Function

instance: object

[key: string]: any

Returns void

Private filterServices

Parameters

identifier: ServiceIdentifier

Returns ServiceMetadata<any, any>[]

Private findService

Parameters

identifier: ServiceIdentifier

Returns ServiceMetadata<any, any> | undefined

get

Type parameters

T

Parameters

type: ObjectType<T>

Returns T

Type parameters

T

Parameters

id: string

Returns T

Type parameters

T

Parameters

id: Token<T>

Returns T

getMany

Type parameters

T

Parameters

id: string

Returns T[]

Type parameters

T

Parameters

id: Token<T>

Returns T[]

Private getServiceValue

Parameters

identifier: ServiceIdentifier

service: ServiceMetadata<any, any> | undefined

Returns any

has

Type parameters

T

Parameters

type: ObjectType<T>

Returns boolean

Type parameters

T

Parameters

id: string

Returns boolean

Type parameters

T

Parameters

id: Token<T>

Returns boolean

Private initializeParams

Parameters

type: Function

paramTypes: any[]