/
Container.ts
76 lines (67 loc) · 2.19 KB
/
Container.ts
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import {IProvider} from "../interfaces/IProvider";
import {ProviderType} from "../interfaces/ProviderType";
import {TokenProvider} from "../interfaces/TokenProvider";
import {GlobalProviders} from "../registries/GlobalProviders";
import {LocalsContainer} from "./LocalsContainer";
import {Provider} from "./Provider";
export class Container extends LocalsContainer<Provider<any>> {
/**
*
* @param token
* @param settings
*/
public add(token: TokenProvider, settings: Partial<IProvider<any>> = {}): this {
const provider = GlobalProviders.has(token) ? GlobalProviders.get(token)!.clone() : new Provider(token);
Object.assign(provider, settings);
return super.set(token, provider);
}
/**
* Add a provider to the
* @param token
* @param settings
*/
public addProvider(token: TokenProvider, settings: Partial<IProvider<any>> = {}): this {
return this.add(token, settings);
}
/**
*
* @param token
*/
public hasProvider(token: TokenProvider) {
return super.has(token);
}
/**
* Add a provider to the
* @param token
* @param provider
*/
public setProvider(token: TokenProvider, provider: Provider<any>) {
return super.set(token, provider);
}
/**
* The getProvider() method returns a specified element from a Map object.
* @returns {T} Returns the element associated with the specified key or undefined if the key can't be found in the Map object.
* @param token
*/
public getProvider(token: TokenProvider): Provider<any> | undefined {
return super.get(token);
}
/**
* Get all providers registered in the injector container.
*
* @param {ProviderType} type Filter the list by the given ProviderType.
* @returns {[RegistryKey , Provider<any>][]}
*/
public getProviders(type?: ProviderType | string): Provider<any>[] {
return Array.from(this)
.filter(([key, provider]) => (type ? provider.type === type : true))
.map(([key, provider]) => provider);
}
public addProviders(container: Map<TokenProvider, Provider<any>>) {
container.forEach((provider) => {
if (!this.hasProvider(provider.provide)) {
this.setProvider(provider.provide, provider.clone());
}
});
}
}