ts-ioc-container/esm/token/GroupInstanceToken.js

Fast, lightweight TypeScript dependency injection container with a clean API, scoped lifecycles, decorators, tokens, hooks, lazy injection, customizable providers, and no global container objects.

import { InjectionToken } from './InjectionToken';
import { MethodNotImplementedError } from '../errors/MethodNotImplementedError';
export class GroupInstanceToken extends InjectionToken {
    predicate;
    isCascade = true;
    constructor(predicate) {
        super();
        this.predicate = predicate;
    }
    select(fn) {
        return (s) => this.resolve(s).map(fn);
    }
    args(...deps) {
        throw new MethodNotImplementedError('not implemented');
    }
    argsFn(getArgsFn) {
        throw new MethodNotImplementedError('not implemented');
    }
    lazy() {
        throw new MethodNotImplementedError('not implemented');
    }
    cascade(isTrue) {
        this.isCascade = isTrue;
        return this;
    }
    resolve(c) {
        return c.getInstances(this.isCascade).filter(this.predicate);
    }
}