@foblex/flow/esm2022/f-draggable/f-connection/f-create-connection/get-first-connectable-output/get-first-connectable-output.execution.mjs

An Angular library designed to simplify the creation and manipulation of dynamic flow. Provides components for flows, nodes, and connections, automating node manipulation and inter-node connections.

import { __decorate } from "tslib";
import { inject, Injectable } from '@angular/core';
import { FComponentsStore } from '../../../../f-storage';
import { GetFirstConnectableOutputRequest } from './get-first-connectable-output.request';
import { FExecutionRegister } from '@foblex/mediator';
import * as i0 from "@angular/core";
let GetFirstConnectableOutputExecution = class GetFirstConnectableOutputExecution {
    _fComponentStore = inject(FComponentsStore);
    get _fNodes() {
        return this._fComponentStore.fNodes;
    }
    get _fOutputs() {
        return this._fComponentStore.fOutputs;
    }
    _fNode;
    handle(request) {
        if (!this._isValid(request)) {
            return;
        }
        const fOutputs = this._getConnectableOutputs();
        if (!fOutputs.length) {
            throw new Error('The fNode must contain at least one fOutput if there is an fOutlet');
        }
        return fOutputs[0];
    }
    _isValid(request) {
        return !!this._getNode(request.fOutlet);
    }
    _getNode(fOutlet) {
        this._fNode = this._fNodes.find((x) => x.isContains(fOutlet.hostElement));
        return this._fNode;
    }
    _getConnectableOutputs() {
        return this._fOutputs
            .filter((x) => this._fNode.isContains(x.hostElement) && x.canBeConnected);
    }
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "18.2.13", ngImport: i0, type: GetFirstConnectableOutputExecution, deps: [], target: i0.ɵɵFactoryTarget.Injectable });
    static ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "18.2.13", ngImport: i0, type: GetFirstConnectableOutputExecution });
};
GetFirstConnectableOutputExecution = __decorate([
    FExecutionRegister(GetFirstConnectableOutputRequest)
], GetFirstConnectableOutputExecution);
export { GetFirstConnectableOutputExecution };
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "18.2.13", ngImport: i0, type: GetFirstConnectableOutputExecution, decorators: [{
            type: Injectable
        }] });
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