| @@ -1,5 +1,5 | |||||
| 1 | import { ActivationError } from "./ActivationError"; |
|
1 | import { ActivationError } from "./ActivationError"; | |
| 2 | import { Descriptor, ILifetime, IActivationContext, DescriptorMap, ILifetimeManager } from "./interfaces"; |
|
2 | import { Descriptor, ILifetime, IActivationContext, DescriptorMap, ILifetimeManager, ILifetimeSlot } from "./interfaces"; | |
| 3 | import { argumentNotNull, prototype } from "./traits"; |
|
3 | import { argumentNotNull, prototype } from "./traits"; | |
| 4 |
|
4 | |||
| 5 | export interface ActivationContextInfo { |
|
5 | export interface ActivationContextInfo { | |
| @@ -85,6 +85,18 export class ActivationContext<S> implem | |||||
| 85 | this._services[name] = service; |
|
85 | this._services[name] = service; | |
| 86 | } |
|
86 | } | |
| 87 |
|
87 | |||
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|
88 | ownerSlot<T>(slotId: string | number): ILifetimeSlot<T> { | |||
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|
89 | return this._lifetimeManagers[this._service.level].slot(slotId); | |||
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|
90 | } | |||
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|
91 | ||||
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92 | containerSlot<T>(slotId: string | number): ILifetimeSlot<T> { | |||
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|
93 | return this._lifetimeManagers[this._lifetimeManagers.length - 1].slot(slotId); | |||
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|
94 | } | |||
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95 | ||||
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96 | contextSlot<T>(slotId: string | number): ILifetimeSlot<T> { | |||
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97 | ||||
|
|
98 | } | |||
|
|
99 | ||||
| 88 | createLifetime<T>(): ILifetime<T> { |
|
100 | createLifetime<T>(): ILifetime<T> { | |
| 89 | const id = nextId++; |
|
101 | const id = nextId++; | |
| 90 | return { |
|
102 | return { | |
| @@ -8,7 +8,7 import { isDestroyable, prototype } from | |||||
| 8 | /** |
|
8 | /** | |
| 9 | * Container builder used to prepare service descriptors and create a IoC container |
|
9 | * Container builder used to prepare service descriptors and create a IoC container | |
| 10 | */ |
|
10 | */ | |
| 11 |
export class ContainerBuilder<S |
|
11 | export class ContainerBuilder<S, U extends keyof S> implements | |
| 12 | IContainerBuilder<S, U> { |
|
12 | IContainerBuilder<S, U> { | |
| 13 |
|
13 | |||
| 14 | private _pending = 1; |
|
14 | private _pending = 1; | |
| @@ -20,12 +20,7 export class ContainerBuilder<S extends | |||||
| 20 | private readonly _lifetime: ILifetime<IDestroyable>; |
|
20 | private readonly _lifetime: ILifetime<IDestroyable>; | |
| 21 |
|
21 | |||
| 22 | constructor(parentServices: DescriptorMap<S> | null = null, lifetime?: ILifetime<IDestroyable>) { |
|
22 | constructor(parentServices: DescriptorMap<S> | null = null, lifetime?: ILifetime<IDestroyable>) { | |
| 23 | this._services = { |
|
23 | this._services = { ...parentServices }; // create a copy | |
| 24 | ...parentServices, |
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| 25 | container: containerSelfDescriptor as any, |
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| 26 | childContainer: containerSelfDescriptor as any |
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| 27 | }; |
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|||
| 28 | this._lifetimeManager = new LifetimeManager(); |
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|||
| 29 | this._lifetime = lifetime ?? emptyLifetime(); |
|
24 | this._lifetime = lifetime ?? emptyLifetime(); | |
| 30 | } |
|
25 | } | |
| 31 | createServiceBuilder<K extends U>(name: K): |
|
26 | createServiceBuilder<K extends U>(name: K): | |
| @@ -1,7 +1,7 | |||||
| 1 | import { BuildDescriptorFn, IDescriptorBuilder, DepsMap, Resolve, DescriptorMap } from "./interfaces"; |
|
1 | import { BuildDescriptorFn, IDescriptorBuilder, DepsMap, Resolve, DescriptorMap } from "./interfaces"; | |
| 2 | import { Descriptor, ILifetime, ActivationType } from "./interfaces"; |
|
2 | import { Descriptor, ILifetime, ActivationType } from "./interfaces"; | |
| 3 | import { DescriptorImpl } from "./DescriptorImpl"; |
|
3 | import { DescriptorImpl } from "./DescriptorImpl"; | |
| 4 | import { contextLifetime, emptyLifetime, hierarchyLifetime, LifetimeManager, singletonLifetime } from "./LifetimeManager"; |
|
4 | import { containerLifetime, contextLifetime, emptyLifetime, hierarchyLifetime, LifetimeManager, singletonLifetime } from "./LifetimeManager"; | |
| 5 | import { each, isPromise, isString, key, oid } from "./traits"; |
|
5 | import { each, isPromise, isString, key, oid } from "./traits"; | |
| 6 |
|
6 | |||
| 7 | /** |
|
7 | /** | |
| @@ -9,14 +9,13 import { each, isPromise, isString, key, | |||||
| 9 | * @template {T} Тип сервиса |
|
9 | * @template {T} Тип сервиса | |
| 10 | */ |
|
10 | */ | |
| 11 | export class DescriptorBuilder<S, T, R, U extends keyof S> implements IDescriptorBuilder<S, T, R, U> { |
|
11 | export class DescriptorBuilder<S, T, R, U extends keyof S> implements IDescriptorBuilder<S, T, R, U> { | |
| 12 | private readonly _lifetimeManager: LifetimeManager; |
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|||
| 13 | private readonly _cb: (d: Descriptor<S, T>) => void; |
|
12 | private readonly _cb: (d: Descriptor<S, T>) => void; | |
| 14 |
|
13 | |||
| 15 | private readonly _eb: (err: unknown) => void; |
|
14 | private readonly _eb: (err: unknown) => void; | |
| 16 |
|
15 | |||
| 17 | private readonly _refs: DepsMap<R>; |
|
16 | private readonly _refs: DepsMap<R>; | |
| 18 |
|
17 | |||
| 19 | private _lifetime = emptyLifetime<T>(); |
|
18 | private _lifetime: ILifetime<T> = emptyLifetime<T>(); | |
| 20 |
|
19 | |||
| 21 | private _overrides: DescriptorMap<S>; |
|
20 | private _overrides: DescriptorMap<S>; | |
| 22 |
|
21 | |||
| @@ -34,12 +33,10 export class DescriptorBuilder<S, T, R, | |||||
| 34 | * Creates new DescriptorBuilder. Accepts a lifetime container for resolving "container" |
|
33 | * Creates new DescriptorBuilder. Accepts a lifetime container for resolving "container" | |
| 35 | * lifetime. |
|
34 | * lifetime. | |
| 36 | * |
|
35 | * | |
| 37 | * @param lifetimeManager The lifetime container is the container where the service is to be registered. |
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|||
| 38 | * @param cb The callback to receive the built service descriptor |
|
36 | * @param cb The callback to receive the built service descriptor | |
| 39 | * @param eb The callback to receive the error due |
|
37 | * @param eb The callback to receive the error due | |
| 40 | */ |
|
38 | */ | |
| 41 |
constructor( |
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39 | constructor(cb: (d: Descriptor<S, T>) => void, eb: (err: unknown) => void) { | |
| 42 | this._lifetimeManager = lifetimeManager; |
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|||
| 43 | this._cb = cb; |
|
40 | this._cb = cb; | |
| 44 | this._eb = eb; |
|
41 | this._eb = eb; | |
| 45 | this._overrides = {}; |
|
42 | this._overrides = {}; | |
| @@ -88,7 +85,6 export class DescriptorBuilder<S, T, R, | |||||
| 88 | if (builder) { |
|
85 | if (builder) { | |
| 89 | this._defer(); |
|
86 | this._defer(); | |
| 90 | const d = new DescriptorBuilder<S, NonNullable<S[K]>, object, U>( |
|
87 | const d = new DescriptorBuilder<S, NonNullable<S[K]>, object, U>( | |
| 91 | this._lifetimeManager, |
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|||
| 92 | result => { |
|
88 | result => { | |
| 93 | this._overrides[nameOrServices] = result; |
|
89 | this._overrides[nameOrServices] = result; | |
| 94 | this._complete(); |
|
90 | this._complete(); | |
| @@ -149,7 +145,7 export class DescriptorBuilder<S, T, R, | |||||
| 149 | _resolveLifetime<T>(activation: ActivationType, typeId?: string | object): ILifetime<T> { |
|
145 | _resolveLifetime<T>(activation: ActivationType, typeId?: string | object): ILifetime<T> { | |
| 150 | switch (activation) { |
|
146 | switch (activation) { | |
| 151 | case "container": |
|
147 | case "container": | |
| 152 |
return |
|
148 | return containerLifetime(); | |
| 153 | case "hierarchy": |
|
149 | case "hierarchy": | |
| 154 | return hierarchyLifetime(); |
|
150 | return hierarchyLifetime(); | |
| 155 | case "context": |
|
151 | case "context": | |
| @@ -2,15 +2,16 import { Descriptor, ILifetime, DepsMap, | |||||
| 2 | import { each, key } from "./traits"; |
|
2 | import { each, key } from "./traits"; | |
| 3 |
|
3 | |||
| 4 | export interface DescriptorImplArgs<S, T> { |
|
4 | export interface DescriptorImplArgs<S, T> { | |
| 5 | lifetime: ILifetime<T>; |
|
|||
| 6 |
|
5 | |||
| 7 | factory: (refs: Record<key, unknown>) => NonNullable<T>; |
|
6 | readonly lifetime: ILifetime<NonNullable<T>>; | |
|
|
7 | ||||
|
|
8 | readonly factory: (refs: Record<key, unknown>) => NonNullable<T>; | |||
| 8 |
|
9 | |||
| 9 | cleanup?: (item: NonNullable<T>) => void; |
|
10 | readonly cleanup?: (item: NonNullable<T>) => void; | |
| 10 |
|
11 | |||
| 11 | overrides?: DescriptorMap<S>; |
|
12 | readonly overrides?: DescriptorMap<S>; | |
| 12 |
|
13 | |||
| 13 | dependencies?: DepsMap<S>; |
|
14 | readonly dependencies?: DepsMap<S>; | |
| 14 | } |
|
15 | } | |
| 15 |
|
16 | |||
| 16 | export const containerSelfDescriptor = <S>() => Object.freeze({ |
|
17 | export const containerSelfDescriptor = <S>() => Object.freeze({ | |
| @@ -25,7 +26,7 export class DescriptorImpl<S, T> implem | |||||
| 25 |
|
26 | |||
| 26 | private readonly _overrides?: DescriptorMap<S>; |
|
27 | private readonly _overrides?: DescriptorMap<S>; | |
| 27 |
|
28 | |||
| 28 | private readonly _lifetime: ILifetime<T>; |
|
29 | private readonly _lifetime: ILifetime<NonNullable<T>>; | |
| 29 |
|
30 | |||
| 30 | private readonly _factory: (refs: Record<key, unknown>) => NonNullable<T>; |
|
31 | private readonly _factory: (refs: Record<key, unknown>) => NonNullable<T>; | |
| 31 |
|
32 | |||
| @@ -158,10 +158,6 export type ContainerServicesConstraint< | |||||
| 158 |
|
158 | |||
| 159 | export interface Descriptor<S, T> { |
|
159 | export interface Descriptor<S, T> { | |
| 160 |
|
160 | |||
| 161 | /** The level of the service in the containers chain. |
|
|||
| 162 | */ |
|
|||
| 163 | readonly level: number; |
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| 164 |
|
||||
| 165 | /** This flags indicates that this registration can be replaced or overridden. */ |
|
161 | /** This flags indicates that this registration can be replaced or overridden. */ | |
| 166 | readonly configurable?: boolean; |
|
162 | readonly configurable?: boolean; | |
| 167 |
|
163 | |||
| @@ -252,7 +248,7 export type ActivationType = "singleton" | |||||
| 252 | * Интерфейс для управления жизнью экземпляра объекта. Каждая регистрация имеет |
|
248 | * Интерфейс для управления жизнью экземпляра объекта. Каждая регистрация имеет | |
| 253 | * свой собственный объект `ILifetime`, который создается при первой активации |
|
249 | * свой собственный объект `ILifetime`, который создается при первой активации | |
| 254 | */ |
|
250 | */ | |
| 255 |
export type ILifetime<T> = (context: ILifetimeContext) => ILifetimeSlot< |
|
251 | export type ILifetime<T> = (context: ILifetimeContext) => ILifetimeSlot<T>; | |
| 256 |
|
252 | |||
| 257 | export interface ILifetimeSlot<T> { |
|
253 | export interface ILifetimeSlot<T> { | |
| 258 | readonly has: () => boolean; |
|
254 | readonly has: () => boolean; | |
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