VLEX/BPM-UI/node_modules/ngx-toastr/esm2015/portal/portal.js

/**
 * A `ComponentPortal` is a portal that instantiates some Component upon attachment.
 */
export class ComponentPortal {
    constructor(component, injector) {
        this.component = component;
        this.injector = injector;
    }
    /** Attach this portal to a host. */
    attach(host, newestOnTop) {
        this._attachedHost = host;
        return host.attach(this, newestOnTop);
    }
    /** Detach this portal from its host */
    detach() {
        const host = this._attachedHost;
        if (host) {
            this._attachedHost = undefined;
            return host.detach();
        }
    }
    /** Whether this portal is attached to a host. */
    get isAttached() {
        return this._attachedHost != null;
    }
    /**
     * Sets the PortalHost reference without performing `attach()`. This is used directly by
     * the PortalHost when it is performing an `attach()` or `detach()`.
     */
    setAttachedHost(host) {
        this._attachedHost = host;
    }
}
/**
 * Partial implementation of PortalHost that only deals with attaching a
 * ComponentPortal
 */
export class BasePortalHost {
    attach(portal, newestOnTop) {
        this._attachedPortal = portal;
        return this.attachComponentPortal(portal, newestOnTop);
    }
    detach() {
        if (this._attachedPortal) {
            this._attachedPortal.setAttachedHost();
        }
        this._attachedPortal = undefined;
        if (this._disposeFn) {
            this._disposeFn();
            this._disposeFn = undefined;
        }
    }
    setDisposeFn(fn) {
        this._disposeFn = fn;
    }
}
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lzLl9hdHRhY2hlZFBvcnRhbCkge1xuICAgICAgdGhpcy5fYXR0YWNoZWRQb3J0YWwuc2V0QXR0YWNoZWRIb3N0KCk7XG4gICAgfVxuXG4gICAgdGhpcy5fYXR0YWNoZWRQb3J0YWwgPSB1bmRlZmluZWQ7XG4gICAgaWYgKHRoaXMuX2Rpc3Bvc2VGbikge1xuICAgICAgdGhpcy5fZGlzcG9zZUZuKCk7XG4gICAgICB0aGlzLl9kaXNwb3NlRm4gPSB1bmRlZmluZWQ7XG4gICAgfVxuICB9XG5cbiAgc2V0RGlzcG9zZUZuKGZuOiAoKSA9PiB2b2lkKSB7XG4gICAgdGhpcy5fZGlzcG9zZUZuID0gZm47XG4gIH1cbn1cbiJdfQ==