function calculatePositionOptions()

in client/app/services/widget.js [31:87]

• 50 lines of code
• 17 McCabe index (conditional complexity)

function calculatePositionOptions(widget) {
  widget.width = 1; // Backward compatibility, user on back-end

  const visualizationOptions = {
    autoHeight: false,
    sizeX: Math.round(dashboardGridOptions.columns / 2),
    sizeY: dashboardGridOptions.defaultSizeY,
    minSizeX: dashboardGridOptions.minSizeX,
    maxSizeX: dashboardGridOptions.maxSizeX,
    minSizeY: dashboardGridOptions.minSizeY,
    maxSizeY: dashboardGridOptions.maxSizeY,
  };

  const config = widget.visualization ? registeredVisualizations[widget.visualization.type] : null;
  if (isObject(config)) {
    if (Object.prototype.hasOwnProperty.call(config, "autoHeight")) {
      visualizationOptions.autoHeight = config.autoHeight;
    }

    // Width constraints
    const minColumns = parseInt(config.minColumns, 10);
    if (isFinite(minColumns) && minColumns >= 0) {
      visualizationOptions.minSizeX = minColumns;
    }
    const maxColumns = parseInt(config.maxColumns, 10);
    if (isFinite(maxColumns) && maxColumns >= 0) {
      visualizationOptions.maxSizeX = Math.min(maxColumns, dashboardGridOptions.columns);
    }

    // Height constraints
    // `minRows` is preferred, but it should be kept for backward compatibility
    const height = parseInt(config.height, 10);
    if (isFinite(height)) {
      visualizationOptions.minSizeY = Math.ceil(height / dashboardGridOptions.rowHeight);
    }
    const minRows = parseInt(config.minRows, 10);
    if (isFinite(minRows)) {
      visualizationOptions.minSizeY = minRows;
    }
    const maxRows = parseInt(config.maxRows, 10);
    if (isFinite(maxRows) && maxRows >= 0) {
      visualizationOptions.maxSizeY = maxRows;
    }

    // Default dimensions
    const defaultWidth = parseInt(config.defaultColumns, 10);
    if (isFinite(defaultWidth) && defaultWidth > 0) {
      visualizationOptions.sizeX = defaultWidth;
    }
    const defaultHeight = parseInt(config.defaultRows, 10);
    if (isFinite(defaultHeight) && defaultHeight > 0) {
      visualizationOptions.sizeY = defaultHeight;
    }
  }

  return visualizationOptions;
}