export default function docEditor()

in app/addons/documents/doc-editor/reducers.js [43:161]
102 lines of code
18 McCabe index (conditional complexity)

export default function docEditor (state = initialState, action) {
  const { options, type } = action;
  switch (type) {

    case ActionTypes.RESET_DOC:
      return {
        ...initialState,
        docEditorPreferences: state.docEditorPreferences
      };

    case ActionTypes.DOC_LOADED:
      const conflictCount = options.doc.get('_conflicts') ? options.doc.get('_conflicts').length : 0;
      options.doc.unset('_conflicts');
      return {
        ...state,
        isLoading: false,
        doc: options.doc,
        docConflictCount: conflictCount,
      };

    case ActionTypes.SHOW_CLONE_DOC_MODAL:
      return {
        ...state,
        cloneDocModalVisible: true
      };

    case ActionTypes.HIDE_CLONE_DOC_MODAL:
      return {
        ...state,
        cloneDocModalVisible: false
      };

    case ActionTypes.SHOW_DELETE_DOC_CONFIRMATION_MODAL:
      return {
        ...state,
        deleteDocModalVisible: true
      };

    case ActionTypes.HIDE_DELETE_DOC_CONFIRMATION_MODAL:
      return {
        ...state,
        deleteDocModalVisible: false
      };

    case ActionTypes.SHOW_UPLOAD_MODAL:
      return {
        ...state,
        uploadModalVisible: true
      };

    case ActionTypes.HIDE_UPLOAD_MODAL:
      return {
        ...state,
        uploadModalVisible: false
      };

    case ActionTypes.FILE_UPLOAD_SUCCESS:
      return {
        ...state,
        numFilesUploaded: state.numFilesUploaded + 1
      };

    case ActionTypes.FILE_UPLOAD_ERROR:
      return {
        ...state,
        uploadInProgress: false,
        uploadPercentage: 0,
        uploadErrorMessage: options.error
      };

    case ActionTypes.RESET_UPLOAD_MODAL:
      return {
        ...state,
        uploadInProgress: false,
        uploadPercentage: 0,
        uploadErrorMessage: ''
      };

    case ActionTypes.START_FILE_UPLOAD:
      return {
        ...state,
        uploadInProgress: true,
        uploadPercentage: 0,
        fileUploadErrorMsg: ''
      };

    case ActionTypes.SET_FILE_UPLOAD_PERCENTAGE:
      return {
        ...state,
        uploadPercentage: options.percent
      };

    case ActionTypes.SAVING_DOCUMENT:
      return {
        ...state,
        isSaving: true,
      };

    case ActionTypes.SAVING_DOCUMENT_COMPLETED:
      return {
        ...state,
        isSaving: false,
      };

    case ActionTypes.TOGGLE_WRAP_LINE_OPTION:
      const newPreferences = {
        ...state.docEditorPreferences,
        wordWrapEnabled: !(state.docEditorPreferences.wordWrapEnabled),
      };
      app.utils.localStorageSet('fauxton:doc_editor_preferences', newPreferences);
      return {
        ...state,
        docEditorPreferences: newPreferences,
      };

    default:
      return state;
  }
}