function generateElements()

in frontend/src/features/cypher/CypherUtil.js [288:379]
53 lines of code
7 McCabe index (conditional complexity)

  function generateElements(alias, val) {
    const labelName = val.label.trim();
    let source = val.start;
    let target = val.end;

    if (!source) {
      source = val.start_id;
    }

    if (!target) {
      target = val.end_id;
    }

    if (source && target) {
      if (!Object.prototype.hasOwnProperty.call(edgeLegend, labelName)) {
        edgeLegend[labelName] = {
          size: getEdgeSize(labelName),
          caption: getCaption('edge', val),
          ...getEdgeColor(labelName),
        };
      }
      if (!Object.prototype.hasOwnProperty.call(edgeLabelCaptions, labelName)) {
        edgeLabelCaptions[labelName] = 'label';

        // if has property named [ name ], than set [ name ]
        if (Object.prototype.hasOwnProperty.call(val.properties, 'name')) {
          nodeLabelCaptions[labelName] = 'name';
        }
      }

      if (!Object.prototype.hasOwnProperty.call(val.properties, edgeLegend.caption)) {
        edgeLegend[labelName].caption = getCaption('edge', val);
      }
      edges.push(
        {
          group: 'edges',
          data: {
            id: val.id,
            source,
            target,
            label: val.label,
            backgroundColor: edgeLegend[labelName].color,
            borderColor: edgeLegend[labelName].borderColor,
            fontColor: edgeLegend[labelName].fontColor,
            size: edgeLegend[labelName].size,
            properties: val.properties,
            caption: edgeLegend[labelName].caption,
          },
          alias,
          classes: isNew ? 'new node' : 'edge',
        },
      );
      console.log(JSON.stringify(labelName), edgeLegend[labelName], edges);
    } else {
      if (!Object.prototype.hasOwnProperty.call(nodeLegend, labelName)) {
        nodeLegend[labelName] = {
          size: getNodeSize(labelName),
          caption: getCaption('node', val),
          ...getNodeColor(labelName),
        };
      }
      if (!Object.prototype.hasOwnProperty.call(nodeLabelCaptions, labelName)) {
        nodeLabelCaptions[labelName] = 'gid';

        // if has property named [ name ], than set [ name ]
        if (Object.prototype.hasOwnProperty.call(val.properties, 'name')) {
          nodeLabelCaptions[labelName] = 'name';
        }
      }

      if (!Object.prototype.hasOwnProperty.call(val.properties, nodeLegend.caption)) {
        nodeLegend[labelName].caption = getCaption('node', val);
      }
      nodes.push(
        {
          group: 'nodes',
          data: {
            id: val.id,
            label: val.label,
            backgroundColor: nodeLegend[labelName].color,
            borderColor: nodeLegend[labelName].borderColor,
            fontColor: nodeLegend[labelName].fontColor,
            size: nodeLegend[labelName].size,
            properties: val.properties,
            caption: nodeLegend[labelName].caption,
          },
          alias,
          classes: isNew ? 'new node' : 'node',
        },
      );
    }
  }