@storybook/api/dist/cjs/modules/layout.js

"use strict";

require("core-js/modules/es.symbol.js");

require("core-js/modules/es.array.slice.js");

require("core-js/modules/es.object.freeze.js");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.init = exports.focusableUIElements = exports.ActiveTabs = void 0;

require("core-js/modules/es.object.assign.js");

require("core-js/modules/es.object.keys.js");

var _global = _interopRequireDefault(require("global"));

var _pick = _interopRequireDefault(require("lodash/pick"));

var _fastDeepEqual = _interopRequireDefault(require("fast-deep-equal"));

var _theming = require("@storybook/theming");

var _clientLogger = require("@storybook/client-logger");

var _tsDedent = _interopRequireDefault(require("ts-dedent"));

var _merge = _interopRequireDefault(require("../lib/merge"));

var _templateObject;

var _excluded = ["theme", "selectedPanel"];

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _taggedTemplateLiteral(strings, raw) { if (!raw) { raw = strings.slice(0); } return Object.freeze(Object.defineProperties(strings, { raw: { value: Object.freeze(raw) } })); }

function _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }

function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }

var DOCS_MODE = _global.default.DOCS_MODE,
    document = _global.default.document;
var ActiveTabs = {
  SIDEBAR: 'sidebar',
  CANVAS: 'canvas',
  ADDONS: 'addons'
};
exports.ActiveTabs = ActiveTabs;
var defaultState = {
  ui: {
    enableShortcuts: true,
    docsMode: false
  },
  layout: {
    initialActive: ActiveTabs.CANVAS,
    showToolbar: !DOCS_MODE,
    isFullscreen: false,
    showPanel: true,
    showNav: true,
    panelPosition: 'bottom',
    showTabs: true
  },
  selectedPanel: undefined,
  theme: _theming.themes.light
};
var focusableUIElements = {
  storySearchField: 'storybook-explorer-searchfield',
  storyListMenu: 'storybook-explorer-menu',
  storyPanelRoot: 'storybook-panel-root'
};
exports.focusableUIElements = focusableUIElements;

var init = function init(_ref) {
  var store = _ref.store,
      provider = _ref.provider,
      singleStory = _ref.singleStory;
  var api = {
    toggleFullscreen: function toggleFullscreen(toggled) {
      return store.setState(function (state) {
        var showNav = state.layout.showNav;
        var value = typeof toggled === 'boolean' ? toggled : !state.layout.isFullscreen;
        var shouldShowNav = showNav === false && value === false;
        return {
          layout: Object.assign({}, state.layout, {
            isFullscreen: value,
            showNav: !singleStory && shouldShowNav ? true : showNav
          })
        };
      }, {
        persistence: 'session'
      });
    },
    togglePanel: function togglePanel(toggled) {
      return store.setState(function (state) {
        var _state$layout = state.layout,
            showNav = _state$layout.showNav,
            isFullscreen = _state$layout.isFullscreen;
        var value = typeof toggled !== 'undefined' ? toggled : !state.layout.showPanel;
        var shouldToggleFullScreen = showNav === false && value === false;
        return {
          layout: Object.assign({}, state.layout, {
            showPanel: value,
            isFullscreen: shouldToggleFullScreen ? true : isFullscreen
          })
        };
      }, {
        persistence: 'session'
      });
    },
    togglePanelPosition: function togglePanelPosition(position) {
      if (typeof position !== 'undefined') {
        return store.setState(function (state) {
          return {
            layout: Object.assign({}, state.layout, {
              panelPosition: position
            })
          };
        }, {
          persistence: 'permanent'
        });
      }

      return store.setState(function (state) {
        return {
          layout: Object.assign({}, state.layout, {
            panelPosition: state.layout.panelPosition === 'right' ? 'bottom' : 'right'
          })
        };
      }, {
        persistence: 'permanent'
      });
    },
    toggleNav: function toggleNav(toggled) {
      return store.setState(function (state) {
        if (singleStory) return {
          layout: state.layout
        };
        var _state$layout2 = state.layout,
            showPanel = _state$layout2.showPanel,
            isFullscreen = _state$layout2.isFullscreen;
        var showNav = typeof toggled !== 'undefined' ? toggled : !state.layout.showNav;
        var shouldToggleFullScreen = showPanel === false && showNav === false;
        return {
          layout: Object.assign({}, state.layout, {
            showNav: showNav,
            isFullscreen: shouldToggleFullScreen ? true : !showNav && isFullscreen
          })
        };
      }, {
        persistence: 'session'
      });
    },
    toggleToolbar: function toggleToolbar(toggled) {
      return store.setState(function (state) {
        var value = typeof toggled !== 'undefined' ? toggled : !state.layout.showToolbar;
        return {
          layout: Object.assign({}, state.layout, {
            showToolbar: value
          })
        };
      }, {
        persistence: 'session'
      });
    },
    resetLayout: function resetLayout() {
      return store.setState(function (state) {
        return {
          layout: Object.assign({}, state.layout, {
            showNav: false,
            showPanel: false,
            isFullscreen: false
          })
        };
      }, {
        persistence: 'session'
      });
    },
    focusOnUIElement: function focusOnUIElement(elementId, select) {
      if (!elementId) {
        return;
      }

      var element = document.getElementById(elementId);

      if (element) {
        element.focus();
        if (select) element.select();
      }
    },
    getInitialOptions: function getInitialOptions() {
      var _options$layout;

      var _provider$getConfig = provider.getConfig(),
          theme = _provider$getConfig.theme,
          selectedPanel = _provider$getConfig.selectedPanel,
          options = _objectWithoutProperties(_provider$getConfig, _excluded);

      if ((options === null || options === void 0 ? void 0 : (_options$layout = options.layout) === null || _options$layout === void 0 ? void 0 : _options$layout.isToolshown) !== undefined) {
        _clientLogger.once.warn((0, _tsDedent.default)(_templateObject || (_templateObject = _taggedTemplateLiteral(["\n          The \"isToolshown\" option is deprecated. Please use \"showToolbar\" instead.\n\n          See https://github.com/storybookjs/storybook/blob/next/MIGRATION.md#renamed-istoolshown-to-showtoolbar\n        "]))));

        options.layout.showToolbar = options.layout.isToolshown;
      }

      return Object.assign({}, defaultState, {
        layout: Object.assign({}, defaultState.layout, (0, _pick.default)(options, Object.keys(defaultState.layout)), singleStory && {
          showNav: false
        }),
        ui: Object.assign({}, defaultState.ui, (0, _pick.default)(options, Object.keys(defaultState.ui))),
        selectedPanel: selectedPanel || defaultState.selectedPanel,
        theme: theme || defaultState.theme
      });
    },
    setOptions: function setOptions(options) {
      var _store$getState = store.getState(),
          layout = _store$getState.layout,
          ui = _store$getState.ui,
          selectedPanel = _store$getState.selectedPanel,
          theme = _store$getState.theme;

      if (options) {
        var updatedLayout = Object.assign({}, layout, (0, _pick.default)(options, Object.keys(layout)), singleStory && {
          showNav: false
        });
        var updatedUi = Object.assign({}, ui, (0, _pick.default)(options, Object.keys(ui)));
        var updatedTheme = Object.assign({}, theme, options.theme);
        var modification = {};

        if (!(0, _fastDeepEqual.default)(ui, updatedUi)) {
          modification.ui = updatedUi;
        }

        if (!(0, _fastDeepEqual.default)(layout, updatedLayout)) {
          modification.layout = updatedLayout;
        }

        if (options.selectedPanel && !(0, _fastDeepEqual.default)(selectedPanel, options.selectedPanel)) {
          modification.selectedPanel = options.selectedPanel;
        }

        if (Object.keys(modification).length) {
          store.setState(modification, {
            persistence: 'permanent'
          });
        }

        if (!(0, _fastDeepEqual.default)(theme, updatedTheme)) {
          store.setState({
            theme: updatedTheme
          });
        }
      }
    }
  };
  var persisted = (0, _pick.default)(store.getState(), 'layout', 'ui', 'selectedPanel');
  return {
    api: api,
    state: (0, _merge.default)(api.getInitialOptions(), persisted)
  };
};

exports.init = init;