thingsboard-ngx-flowchart/dist/ngx-flowchart/esm5/lib/ngx-flowchart.models.js

import { __extends, __values } from "tslib";
import { InjectionToken } from '@angular/core';
export var FC_NODE_COMPONENT_CONFIG = new InjectionToken('fc-node.component.config');
var htmlPrefix = 'fc';
var leftConnectorType = 'leftConnector';
var rightConnectorType = 'rightConnector';
export var FlowchartConstants = {
    htmlPrefix: htmlPrefix,
    leftConnectorType: leftConnectorType,
    rightConnectorType: rightConnectorType,
    curvedStyle: 'curved',
    lineStyle: 'line',
    dragAnimationRepaint: 'repaint',
    dragAnimationShadow: 'shadow',
    canvasClass: htmlPrefix + '-canvas',
    selectedClass: htmlPrefix + '-selected',
    editClass: htmlPrefix + '-edit',
    activeClass: htmlPrefix + '-active',
    hoverClass: htmlPrefix + '-hover',
    draggingClass: htmlPrefix + '-dragging',
    edgeClass: htmlPrefix + '-edge',
    edgeLabelClass: htmlPrefix + '-edge-label',
    connectorClass: htmlPrefix + '-connector',
    magnetClass: htmlPrefix + '-magnet',
    nodeClass: htmlPrefix + '-node',
    nodeOverlayClass: htmlPrefix + '-node-overlay',
    leftConnectorClass: htmlPrefix + '-' + leftConnectorType + 's',
    rightConnectorClass: htmlPrefix + '-' + rightConnectorType + 's',
    canvasResizeThreshold: 200,
    canvasResizeStep: 200
};
var BaseError = /** @class */ (function () {
    function BaseError() {
        Error.apply(this, arguments);
    }
    return BaseError;
}());
Object.defineProperty(BaseError, 'prototype', new Error());
var ModelvalidationError = /** @class */ (function (_super) {
    __extends(ModelvalidationError, _super);
    function ModelvalidationError(message) {
        var _this = _super.call(this) || this;
        _this.message = message;
        return _this;
    }
    return ModelvalidationError;
}(BaseError));
export { ModelvalidationError };
export function fcTopSort(graph) {
    var e_1, _a, e_2, _b;
    var adjacentList = {};
    graph.nodes.forEach(function (node) {
        adjacentList[node.id] = { incoming: 0, outgoing: [] };
    });
    graph.edges.forEach(function (edge) {
        var sourceNode = graph.nodes.filter(function (node) {
            return node.connectors.some(function (connector) {
                return connector.id === edge.source;
            });
        })[0];
        var destinationNode = graph.nodes.filter(function (node) {
            return node.connectors.some(function (connector) {
                return connector.id === edge.destination;
            });
        })[0];
        adjacentList[sourceNode.id].outgoing.push(destinationNode.id);
        adjacentList[destinationNode.id].incoming++;
    });
    var orderedNodes = [];
    var sourceNodes = [];
    try {
        for (var _c = __values(Object.keys(adjacentList)), _d = _c.next(); !_d.done; _d = _c.next()) {
            var node = _d.value;
            var edges = adjacentList[node];
            if (edges.incoming === 0) {
                sourceNodes.push(node);
            }
        }
    }
    catch (e_1_1) { e_1 = { error: e_1_1 }; }
    finally {
        try {
            if (_d && !_d.done && (_a = _c.return)) _a.call(_c);
        }
        finally { if (e_1) throw e_1.error; }
    }
    while (sourceNodes.length !== 0) {
        var sourceNode = sourceNodes.pop();
        for (var i = 0; i < adjacentList[sourceNode].outgoing.length; i++) {
            var destinationNode = adjacentList[sourceNode].outgoing[i];
            adjacentList[destinationNode].incoming--;
            if (adjacentList[destinationNode].incoming === 0) {
                sourceNodes.push(destinationNode);
            }
            adjacentList[sourceNode].outgoing.splice(i, 1);
            i--;
        }
        orderedNodes.push(sourceNode);
    }
    var hasEdges = false;
    try {
        for (var _e = __values(Object.keys(adjacentList)), _f = _e.next(); !_f.done; _f = _e.next()) {
            var node = _f.value;
            var edges = adjacentList[node];
            if (edges.incoming !== 0) {
                hasEdges = true;
            }
        }
    }
    catch (e_2_1) { e_2 = { error: e_2_1 }; }
    finally {
        try {
            if (_f && !_f.done && (_b = _e.return)) _b.call(_e);
        }
        finally { if (e_2) throw e_2.error; }
    }
    if (hasEdges) {
        return null;
    }
    else {
        return orderedNodes;
    }
}
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{ Observable } from 'rxjs';\nimport { InjectionToken, Type } from '@angular/core';\nimport { FcNodeComponent } from './node.component';\n\nexport const FC_NODE_COMPONENT_CONFIG = new InjectionToken<FcNodeComponentConfig>('fc-node.component.config');\n\nexport interface FcNodeComponentConfig {\n  nodeComponentType: Type<FcNodeComponent>;\n}\n\nconst htmlPrefix = 'fc';\nconst leftConnectorType = 'leftConnector';\nconst rightConnectorType = 'rightConnector';\n\nexport const FlowchartConstants = {\n  htmlPrefix,\n  leftConnectorType,\n  rightConnectorType,\n  curvedStyle: 'curved',\n  lineStyle: 'line',\n  dragAnimationRepaint: 'repaint',\n  dragAnimationShadow: 'shadow',\n  canvasClass: htmlPrefix + '-canvas',\n  selectedClass: htmlPrefix + '-selected',\n  editClass: htmlPrefix + '-edit',\n  activeClass: htmlPrefix + '-active',\n  hoverClass: htmlPrefix + '-hover',\n  draggingClass: htmlPrefix + '-dragging',\n  edgeClass: htmlPrefix + '-edge',\n  edgeLabelClass: htmlPrefix + '-edge-label',\n  connectorClass: htmlPrefix + '-connector',\n  magnetClass: htmlPrefix + '-magnet',\n  nodeClass: htmlPrefix + '-node',\n  nodeOverlayClass: htmlPrefix + '-node-overlay',\n  leftConnectorClass: htmlPrefix + '-' + leftConnectorType + 's',\n  rightConnectorClass: htmlPrefix + '-' + rightConnectorType + 's',\n  canvasResizeThreshold: 200,\n  canvasResizeStep: 200\n};\n\n\nexport interface FcCoords {\n  x?: number;\n  y?: number;\n}\n\nexport interface FcRectBox {\n  top: number;\n  left: number;\n  right: number;\n  bottom: number;\n}\n\nexport interface FcConnector {\n  id: string;\n  type: string;\n}\n\nexport interface FcNode extends FcCoords {\n  id: string;\n  name: string;\n  connectors: Array<FcConnector>;\n  readonly?: boolean;\n  [key: string]: any;\n}\n\nexport interface FcNodeRectInfo {\n  width(): number;\n  height(): number;\n  top(): number;\n  left(): number;\n  right(): number;\n  bottom(): number;\n}\n\nexport interface FcConnectorRectInfo {\n  type: string;\n  width: number;\n  height: number;\n  nodeRectInfo: FcNodeRectInfo;\n}\n\nexport interface FcEdge {\n  label?: string;\n  source?: string;\n  destination?: string;\n  active?: boolean;\n}\n\nexport interface FcItemInfo {\n  node?: FcNode;\n  edge?: FcEdge;\n}\n\nexport interface FcModel {\n  nodes: Array<FcNode>;\n  edges: Array<FcEdge>;\n}\n\nexport interface UserCallbacks {\n  dropNode?: (event: Event, node: FcNode) => void;\n  createEdge?: (event: Event, edge: FcEdge) => Observable<FcEdge>;\n  edgeAdded?: (edge: FcEdge) => void;\n  nodeRemoved?: (node: FcNode) => void;\n  edgeRemoved?: (edge: FcEdge) => void;\n  edgeDoubleClick?: (event: MouseEvent, edge: FcEdge) => void;\n  edgeMouseOver?: (event: MouseEvent, edge: FcEdge) => void;\n  isValidEdge?: (source: FcConnector, destination: FcConnector) => boolean;\n  edgeEdit?: (event: Event, edge: FcEdge) => void;\n  nodeCallbacks?: UserNodeCallbacks;\n}\n\nexport interface UserNodeCallbacks {\n  nodeEdit?: (event: MouseEvent, node: FcNode) => void;\n  doubleClick?: (event: MouseEvent, node: FcNode) => void;\n  mouseDown?: (event: MouseEvent, node: FcNode) => void;\n  mouseEnter?: (event: MouseEvent, node: FcNode) => void;\n  mouseLeave?: (event: MouseEvent, node: FcNode) => void;\n}\n\nexport interface FcCallbacks {\n  nodeDragstart: (event: Event | any, node: FcNode) => void;\n  nodeDragend: (event: Event | any) => void;\n  edgeDragstart: (event: Event | any, connector: FcConnector) => void;\n  edgeDragend: (event: Event | any) => void;\n  edgeDrop: (event: Event | any, targetConnector: FcConnector) => boolean;\n  edgeDragoverConnector: (event: Event | any, connector: FcConnector) => boolean;\n  edgeDragoverMagnet: (event: Event | any, connector: FcConnector) => boolean;\n  edgeDragleaveMagnet: (event: Event | any) => void;\n  nodeMouseOver: (event: MouseEvent, node: FcNode) => void;\n  nodeMouseOut: (event: MouseEvent, node: FcNode) => void;\n  connectorMouseEnter: (event: MouseEvent, connector: FcConnector) => void;\n  connectorMouseLeave: (event: MouseEvent, connector: FcConnector) => void;\n  nodeClicked: (event: MouseEvent, node: FcNode) => void;\n}\n\nexport interface FcAdjacentList {\n  [id: string]: {\n    incoming: number;\n    outgoing: Array<string>;\n  };\n}\n\nclass BaseError {\n  constructor() {\n    Error.apply(this, arguments);\n  }\n}\n\nObject.defineProperty(BaseError, 'prototype', new Error());\n\nexport class ModelvalidationError extends BaseError {\n  constructor(public message: string) {\n    super();\n  }\n}\n\nexport function fcTopSort(graph: FcModel): Array<string> | null {\n  const adjacentList: FcAdjacentList = {};\n  graph.nodes.forEach((node) => {\n    adjacentList[node.id] = {incoming: 0, outgoing: []};\n  });\n  graph.edges.forEach((edge) => {\n    const sourceNode = graph.nodes.filter((node) => {\n      return node.connectors.some((connector) => {\n        return connector.id === edge.source;\n      });\n    })[0];\n    const destinationNode = graph.nodes.filter((node) => {\n      return node.connectors.some((connector) => {\n        return connector.id === edge.destination;\n      });\n    })[0];\n    adjacentList[sourceNode.id].outgoing.push(destinationNode.id);\n    adjacentList[destinationNode.id].incoming++;\n  });\n  const orderedNodes: string[] = [];\n  const sourceNodes: string[] = [];\n  for (const node of Object.keys(adjacentList)) {\n    const edges = adjacentList[node];\n    if (edges.incoming === 0) {\n      sourceNodes.push(node);\n    }\n  }\n  while (sourceNodes.length !== 0) {\n    const sourceNode = sourceNodes.pop();\n    for (let i = 0; i < adjacentList[sourceNode].outgoing.length; i++) {\n      const destinationNode = adjacentList[sourceNode].outgoing[i];\n      adjacentList[destinationNode].incoming--;\n      if (adjacentList[destinationNode].incoming === 0) {\n        sourceNodes.push(destinationNode);\n      }\n      adjacentList[sourceNode].outgoing.splice(i, 1);\n      i--;\n    }\n    orderedNodes.push(sourceNode);\n  }\n  let hasEdges = false;\n  for (const node of Object.keys(adjacentList)) {\n    const edges = adjacentList[node];\n    if (edges.incoming !== 0) {\n      hasEdges = true;\n    }\n  }\n  if (hasEdges) {\n    return null;\n  } else {\n    return orderedNodes;\n  }\n}\n"]}