ts-ioc-container/esm/container/ProviderMap.js

Typescript IoC container

import { DependencyNotFoundError } from '../errors/DependencyNotFoundError';
export class ProviderMap {
    providers = new Map();
    register(key, provider) {
        this.providers.set(key, provider);
    }
    findOneByKey(key) {
        return this.providers.get(key);
    }
    findOneByKeyOrFail(key) {
        if (!this.providers.has(key)) {
            throw new DependencyNotFoundError(`Provider ${key.toString()} does not exist`);
        }
        return this.providers.get(key);
    }
    destroy() {
        this.providers.clear();
    }
    has(keyOrAlias) {
        return this.providers.has(keyOrAlias);
    }
}