Class Injector

This is the actual dependency injection container. Every module has its own injector.

Reflection

never

Hierarchy

Injector

Implements

InjectorInterface

Index

Constructors

constructor

new Injector(module: InjectorModule<any, InjectorModule<any, any>>, buildContext: BuildContext): Injector
Parameters
- module: InjectorModule<any, InjectorModule<any, any>>
- buildContext: BuildContext
Returns Injector
- Defined in packages/injector/src/injector.ts:222

Properties

`Readonly` module

module: InjectorModule<any, InjectorModule<any, any>>

Methods

`Protected` build

build(buildContext: BuildContext): void
Parameters
- buildContext: BuildContext
Returns void
- Defined in packages/injector/src/injector.ts:265

`Protected` buildProvider

buildProvider(buildContext: BuildContext, compiler: CompilerContext, name: string, accessor: string, scope: string, token: any, provider: NormalizedProvider<any>, resolveDependenciesFrom: InjectorModule<any, InjectorModule<any, any>>[]): string
Parameters
- buildContext: BuildContext
- compiler: CompilerContext
- name: string
- accessor: string
- scope: string
- token: any
- provider: NormalizedProvider<any>
- resolveDependenciesFrom: InjectorModule<any, InjectorModule<any, any>>[]
Returns string
- Defined in packages/injector/src/injector.ts:369

clear

clear(): void
Returns void
- Defined in packages/injector/src/injector.ts:261

`Protected` createFactory

createFactory(provider: NormalizedProvider<any>, resolvedName: string, compiler: CompilerContext, classType: ClassType<any>, resolveDependenciesFrom: InjectorModule<any, InjectorModule<any, any>>[]): {
code: string;
dependencies: number;
}
Parameters
- provider: NormalizedProvider<any>
- resolvedName: string
- compiler: CompilerContext
- classType: ClassType<any>
- resolveDependenciesFrom: InjectorModule<any, InjectorModule<any, any>>[]
Returns {
code: string;
dependencies: number;
}
- code: string
- dependencies: number
- Defined in packages/injector/src/injector.ts:491

`Protected` createFactoryProperty

createFactoryProperty(options: {
    name: string;
    optional: boolean;
    type: Type;
}, fromProvider: NormalizedProvider<any>, compiler: CompilerContext, resolveDependenciesFrom: InjectorModule<any, InjectorModule<any, any>>[], ofName: string, argPosition: number, notFoundFunction: string): string
Parameters
- options: {
      name: string;
      optional: boolean;
      type: Type;
  }
  - name: string
  - optional: boolean
  - type: Type
- fromProvider: NormalizedProvider<any>
- compiler: CompilerContext
- resolveDependenciesFrom: InjectorModule<any, InjectorModule<any, any>>[]
- ofName: string
- argPosition: number
- notFoundFunction: string
Returns string
- Defined in packages/injector/src/injector.ts:542

createResolver

createResolver(type: Type, scope?: Scope): Resolver<any>
Parameters
- type: Type
- Optional scope: Scope
Returns Resolver<any>
- Defined in packages/injector/src/injector.ts:693

get

get<T>(token?: string | number | bigint | boolean | symbol | RegExp | TypeObjectLiteral | TypeNever | TypeAny | TypeUnknown | TypeVoid | TypeObject | TypeString | TypeNumber | TypeBoolean | TypeBigInt | TypeSymbol | TypeNull | TypeUndefined | TypeLiteral | TypeTemplateLiteral | TypeParameter | TypeFunction | TypeMethod | TypeProperty | TypePromise | TypeClass | TypeEnum | TypeEnumMember | TypeUnion | TypeIntersection | TypeArray | TypeIndexSignature | TypePropertySignature | TypeMethodSignature | TypeTypeParameter | TypeInfer | TypeTuple | TypeTupleMember | TypeRest | TypeRegexp | Packed | T | ClassType<T> | AbstractClassType<T>, scope?: Scope): ResolveToken<T>
Type Parameters
- T
Parameters
- Optional token: string | number | bigint | boolean | symbol | RegExp | TypeObjectLiteral | TypeNever | TypeAny | TypeUnknown | TypeVoid | TypeObject | TypeString | TypeNumber | TypeBoolean | TypeBigInt | TypeSymbol | TypeNull | TypeUndefined | TypeLiteral | TypeTemplateLiteral | TypeParameter | TypeFunction | TypeMethod | TypeProperty | TypePromise | TypeClass | TypeEnum | TypeEnumMember | TypeUnion | TypeIntersection | TypeArray | TypeIndexSignature | TypePropertySignature | TypeMethodSignature | TypeTypeParameter | TypeInfer | TypeTuple | TypeTupleMember | TypeRest | TypeRegexp | Packed | T | ClassType<T> | AbstractClassType<T>
- Optional scope: Scope
Returns ResolveToken<T>
Implementation of InjectorInterface.get
- Defined in packages/injector/src/injector.ts:238

instantiationCount

instantiationCount<T>(token: any, scope?: string): number
Type Parameters
- T
Parameters
- token: any
- Optional scope: string
Returns number
- Defined in packages/injector/src/injector.ts:256

set

set<T>(token: T, value: any, scope?: Scope): void
Type Parameters
- T
Parameters
- token: T
- value: any
- Optional scope: Scope
Returns void
- Defined in packages/injector/src/injector.ts:251

`Static` from

from(providers: ProviderWithScope<any>[], parent?: Injector): Injector
Parameters
- providers: ProviderWithScope<any>[]
- Optional parent: Injector
Returns Injector
- Defined in packages/injector/src/injector.ts:230

`Static` fromModule

fromModule(module: InjectorModule<any, InjectorModule<any, any>>, parent?: Injector): Injector
Parameters
- module: InjectorModule<any, InjectorModule<any, any>>
- Optional parent: Injector
Returns Injector
- Defined in packages/injector/src/injector.ts:234

Class Injector

Reflection

Hierarchy

Implements

Index

Constructors

Properties

Methods

Constructors

constructor

Parameters

module: InjectorModule<any, InjectorModule<any, any>>

buildContext: BuildContext

Returns Injector

Properties

Readonly module

Methods

Protected build

Parameters

buildContext: BuildContext

Returns void

Protected buildProvider

Parameters

buildContext: BuildContext

compiler: CompilerContext

name: string

accessor: string

scope: string

token: any

provider: NormalizedProvider<any>

resolveDependenciesFrom: InjectorModule<any, InjectorModule<any, any>>[]

Returns string

clear

Returns void

Protected createFactory

Parameters

provider: NormalizedProvider<any>

resolvedName: string

compiler: CompilerContext

classType: ClassType<any>

resolveDependenciesFrom: InjectorModule<any, InjectorModule<any, any>>[]

Returns { code: string; dependencies: number; }

code: string

dependencies: number

Protected createFactoryProperty

Parameters

options: { name: string; optional: boolean; type: Type; }

name: string

optional: boolean

type: Type

fromProvider: NormalizedProvider<any>

compiler: CompilerContext

resolveDependenciesFrom: InjectorModule<any, InjectorModule<any, any>>[]

ofName: string

argPosition: number

notFoundFunction: string

Returns string

createResolver

Parameters

type: Type

Optional scope: Scope

Returns Resolver<any>

get

Type Parameters

T

Parameters

Optional scope: Scope

Returns ResolveToken<T>

instantiationCount

Type Parameters

T

Parameters

token: any

Optional scope: string

Returns number

set

Type Parameters

T

Parameters

token: T

`Readonly` module

`Protected` build

`Protected` buildProvider

`Protected` createFactory

Returns {
code: string;
dependencies: number;
}

`Protected` createFactoryProperty

options: {
name: string;
optional: boolean;
type: Type;
}

`Optional` scope: Scope

`Optional` scope: Scope

`Optional` scope: string

`Optional` scope: Scope

`Static` from

`Optional` parent: Injector

`Static` fromModule

`Optional` parent: Injector