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import { primitive } from "../../safe";
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import { ActivationType } from "../interfaces";
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import { AnnotaionBuilder } from "../Annotations";
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import { LazyDependencyRegistration, DependencyRegistration } from "../Configuration";
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import { Container } from "../Container";
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export interface DependencyOptions<T> {
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optional?: boolean;
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default?: T;
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}
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export interface LazyDependencyOptions<T> extends DependencyOptions<T> {
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lazy: true;
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}
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export type ExtractService<K, S> = K extends keyof S ? S[K] : K;
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export type ExtractDependency<D, S> = D extends { $dependency: infer K } ?
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D extends { lazy: true } ? () => ExtractService<K, S> : ExtractService<K, S> :
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D extends { $type: new (...args: any[]) => infer I } ? I :
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D extends { $factory: (...args: any[]) => infer R } ? R :
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WalkDependencies<D, S>;
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export type WalkDependencies<D, S> = D extends primitive ? D :
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{ [K in keyof D]: ExtractDependency<D[K], S> };
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export type ServiceModule<T, S extends object, M extends keyof any = "service"> = {
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[m in M]: AnnotaionBuilder<T, S>;
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};
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export interface ServiceRecordBuilder<T, S extends object> {
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type<P extends any[], C extends new (...args: ExtractDependency<P, S>) => T>(
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target: C, ...params: P): ConstructorBuilder<C, S>;
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factory<P extends any[], F extends (...args: ExtractDependency<P, S>) => T>(
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target: F, ...params: P): FactoryBuilder<F, S>;
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wired<M extends keyof any>(module: ServiceModule<T, S, M>, m: M): RegistrationBuilder<T, S>;
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wired(module: ServiceModule<T, S>): RegistrationBuilder<T, S>;
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}
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export interface RegistrationVisitor<S extends object> {
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visitDependency(): void;
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visitObject(): void;
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visitTypeRegistration(): void;
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visitFactoryRegistration(): void;
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}
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export interface RegistrationBuilder<T, S extends object> {
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override<K extends keyof S>(name: K, builder: S[K], raw: true): this;
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override<K extends keyof S>(name: K, builder: (t: ServiceRecordBuilder<S[K], S>) => void): this;
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override<K extends keyof S, V>(name: S[K] extends ExtractDependency<V, S> ? K : never, value: V): this;
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activate(activation: ActivationType): this;
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inject<M extends keyof T, P extends any[]>(member: T[M] extends (...params: ExtractDependency<P, S>) => any ? M : never, ...params: P): this;
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visit(visitor: RegistrationVisitor<S>): void;
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}
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export interface ConstructorBuilder<C extends new (...args: any[]) => any, S extends object> extends RegistrationBuilder<InstanceType<C>, S> {
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$type: C;
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}
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export interface FactoryBuilder<F extends (...args: any[]) => any, S extends object> extends RegistrationBuilder<ReturnType<F>, S> {
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$factory: F;
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}
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export interface ConfigBuilder<S extends object, Y extends keyof S = keyof S> {
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register<K extends Y>(name: K, builder: (t: ServiceRecordBuilder<S[K], S>) => void | Promise<void>): ConfigBuilder<S, Exclude<Y, K>>;
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register<K extends Y, V>(name: S[K] extends ExtractDependency<V, S> ? K : never, value: V): ConfigBuilder<S, Exclude<Y, K>>;
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register<K extends Y>(name: K, value: S[K], raw: true): ConfigBuilder<S, Exclude<Y, K>>;
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apply(container: Container<S>): Promise<void>;
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}
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interface ServicesDeclaration<S extends object> {
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build<T>(this: void): ServiceRecordBuilder<T, S>;
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annotate<T>(this: void): AnnotaionBuilder<T, S>;
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dependency<K extends keyof S>(this: void, name: K, opts: LazyDependencyOptions<S[K]>): LazyDependencyRegistration<S, K>;
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dependency<K extends keyof S>(this: void, name: K, opts?: DependencyOptions<S[K]>): DependencyRegistration<S, K>;
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configure(): ConfigBuilder<S>;
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}
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export declare function declare<S extends object>(): ServicesDeclaration<S>;
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