export default function layoutReducer()

in src/state/layout/layoutReducer.ts [52:73]

• 21 lines of code
• 5 McCabe index (conditional complexity)

export default function layoutReducer<NodeType, EdgeType>(
  state: DiagramMakerData<NodeType, EdgeType> | undefined,
  action: DiagramMakerAction<NodeType, EdgeType>
): DiagramMakerData<NodeType, EdgeType> {
  if (!state) {
    return getInitialState();
  }

  switch (action.type) {
    case LayoutActionsType.LAYOUT:
      switch (action.payload.layoutType) {
        case LayoutType.HIERARCHICAL:
          return adjustWorkspace(hierarchicalLayout(state, action.payload));
        case LayoutType.WORKFLOW:
          return adjustWorkspace(workflowLayout(state, action.payload));
        default:
          return state;
      }
    default:
      return state;
  }
}