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@foblex/flow

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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.

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import { booleanAttribute, Directive, ElementRef, inject, Input } from '@angular/core'; import { FNodeOutputBase, F_NODE_OUTPUT } from './f-node-output-base'; import { EFConnectableSide } from '../e-f-connectable-side'; import { F_NODE } from '../../f-node'; import { castToEnum } from '@foblex/utils'; import { FMediator } from '@foblex/mediator'; import { AddOutputToStoreRequest, F_CSS_CLASS, RemoveOutputFromStoreRequest } from '../../domain'; import * as i0 from "@angular/core"; let uniqueId = 0; export class FNodeOutputDirective extends FNodeOutputBase { _elementReference = inject(ElementRef); _fMediator = inject(FMediator); _fNode = inject(F_NODE); fId = `f-node-output-${uniqueId++}`; multiple = false; disabled = false; userFConnectableSide = EFConnectableSide.AUTO; isSelfConnectable = true; canBeConnectedInputs = []; get fNodeId() { return this._fNode.fId; } get hostElement() { return this._elementReference.nativeElement; } ngOnInit() { this._fMediator.execute(new AddOutputToStoreRequest(this)); this._fNode.addConnector(this); } ngOnChanges(changes) { if (changes['userFConnectableSide']) { this._fNode.refresh(); } } setConnected(toConnector) { super.setConnected(toConnector); this.hostElement.classList.toggle(F_CSS_CLASS.CONNECTOR.OUTPUT_CONNECTED, true); this.hostElement.classList.toggle(F_CSS_CLASS.CONNECTOR.OUTPUT_NOT_CONNECTABLE, !this.canBeConnected); } resetConnected() { super.resetConnected(); this.hostElement.classList.toggle(F_CSS_CLASS.CONNECTOR.OUTPUT_CONNECTED, false); this.hostElement.classList.toggle(F_CSS_CLASS.CONNECTOR.OUTPUT_NOT_CONNECTABLE, !this.canBeConnected); } ngOnDestroy() { this._fNode.removeConnector(this); this._fMediator.execute(new RemoveOutputFromStoreRequest(this)); } static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "18.2.13", ngImport: i0, type: FNodeOutputDirective, deps: null, target: i0.ɵɵFactoryTarget.Directive }); static ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "16.1.0", version: "18.2.13", type: FNodeOutputDirective, selector: "[fNodeOutput]", inputs: { fId: ["fOutputId", "fId"], multiple: ["fOutputMultiple", "multiple"], disabled: ["fOutputDisabled", "disabled", booleanAttribute], userFConnectableSide: ["fOutputConnectableSide", "userFConnectableSide", (value) => castToEnum(value, 'fOutputConnectableSide', EFConnectableSide)], isSelfConnectable: "isSelfConnectable", canBeConnectedInputs: ["fCanBeConnectedInputs", "canBeConnectedInputs"] }, host: { properties: { "attr.data-f-output-id": "fId", "class.f-node-output-multiple": "multiple", "class.f-node-output-disabled": "disabled", "class.f-node-output-self-connectable": "isSelfConnectable" }, classAttribute: "f-component f-node-output" }, providers: [{ provide: F_NODE_OUTPUT, useExisting: FNodeOutputDirective }], exportAs: ["fNodeOutput"], usesInheritance: true, usesOnChanges: true, ngImport: i0 }); } i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "18.2.13", ngImport: i0, type: FNodeOutputDirective, decorators: [{ type: Directive, args: [{ selector: "[fNodeOutput]", exportAs: 'fNodeOutput', host: { '[attr.data-f-output-id]': 'fId', class: "f-component f-node-output", '[class.f-node-output-multiple]': 'multiple', '[class.f-node-output-disabled]': 'disabled', '[class.f-node-output-self-connectable]': 'isSelfConnectable', }, providers: [{ provide: F_NODE_OUTPUT, useExisting: FNodeOutputDirective }], }] }], propDecorators: { fId: [{ type: Input, args: ['fOutputId'] }], multiple: [{ type: Input, args: ['fOutputMultiple'] }], disabled: [{ type: Input, args: [{ alias: 'fOutputDisabled', transform: booleanAttribute }] }], userFConnectableSide: [{ type: Input, args: [{ alias: 'fOutputConnectableSide', transform: (value) => castToEnum(value, 'fOutputConnectableSide', EFConnectableSide) }] }], isSelfConnectable: [{ type: Input }], canBeConnectedInputs: [{ type: Input, args: [{ alias: 'fCanBeConnectedInputs' }] }] } }); //# 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{\n  booleanAttribute,\n  Directive,\n  ElementRef,\n  inject,\n  Input,\n  OnChanges,\n  OnDestroy,\n  OnInit, SimpleChanges\n} from '@angular/core';\nimport { FNodeOutputBase, F_NODE_OUTPUT } from './f-node-output-base';\nimport { EFConnectableSide } from '../e-f-connectable-side';\nimport { F_NODE } from '../../f-node';\nimport { castToEnum } from '@foblex/utils';\nimport { FMediator } from '@foblex/mediator';\nimport { AddOutputToStoreRequest, F_CSS_CLASS, RemoveOutputFromStoreRequest } from '../../domain';\nimport { FConnectorBase } from '../f-connector-base';\n\nlet uniqueId: number = 0;\n\n@Directive({\n  selector: \"[fNodeOutput]\",\n  exportAs: 'fNodeOutput',\n  host: {\n    '[attr.data-f-output-id]': 'fId',\n    class: \"f-component f-node-output\",\n    '[class.f-node-output-multiple]': 'multiple',\n    '[class.f-node-output-disabled]': 'disabled',\n    '[class.f-node-output-self-connectable]': 'isSelfConnectable',\n  },\n  providers: [ { provide: F_NODE_OUTPUT, useExisting: FNodeOutputDirective } ],\n})\nexport class FNodeOutputDirective extends FNodeOutputBase implements OnInit, OnChanges, OnDestroy {\n\n  private _elementReference = inject(ElementRef);\n  private _fMediator = inject(FMediator);\n  private _fNode = inject(F_NODE);\n\n  @Input('fOutputId')\n  public override fId: string = `f-node-output-${ uniqueId++ }`;\n\n  @Input('fOutputMultiple')\n  public override multiple: boolean = false;\n\n  @Input({ alias: 'fOutputDisabled', transform: booleanAttribute })\n  public override disabled: boolean = false;\n\n  @Input({\n    alias: 'fOutputConnectableSide',\n    transform: (value: unknown) => castToEnum(value, 'fOutputConnectableSide', EFConnectableSide)\n  })\n  public override userFConnectableSide: EFConnectableSide = EFConnectableSide.AUTO;\n\n  @Input()\n  public override isSelfConnectable: boolean = true;\n\n  @Input({ alias: 'fCanBeConnectedInputs' })\n  public override canBeConnectedInputs: string[] = [];\n\n  public override get fNodeId(): string {\n    return this._fNode.fId;\n  }\n\n  public get hostElement(): HTMLElement | SVGElement {\n    return this._elementReference.nativeElement;\n  }\n\n  public ngOnInit() {\n    this._fMediator.execute(new AddOutputToStoreRequest(this));\n    this._fNode.addConnector(this);\n  }\n\n  public ngOnChanges(changes: SimpleChanges): void {\n    if (changes[ 'userFConnectableSide' ]) {\n      this._fNode.refresh();\n    }\n  }\n\n  public override setConnected(toConnector: FConnectorBase): void {\n    super.setConnected(toConnector);\n    this.hostElement.classList.toggle(F_CSS_CLASS.CONNECTOR.OUTPUT_CONNECTED, true);\n    this.hostElement.classList.toggle(F_CSS_CLASS.CONNECTOR.OUTPUT_NOT_CONNECTABLE, !this.canBeConnected);\n  }\n\n  public override resetConnected(): void {\n    super.resetConnected();\n    this.hostElement.classList.toggle(F_CSS_CLASS.CONNECTOR.OUTPUT_CONNECTED, false);\n    this.hostElement.classList.toggle(F_CSS_CLASS.CONNECTOR.OUTPUT_NOT_CONNECTABLE, !this.canBeConnected);\n  }\n\n  public ngOnDestroy(): void {\n    this._fNode.removeConnector(this);\n    this._fMediator.execute(new RemoveOutputFromStoreRequest(this));\n  }\n}\n"]}