@wordpress/edit-post/build-module/store/selectors.js

Edit Post module for WordPress.

/**
 * External dependencies
 */
import createSelector from 'rememo';
import { get, includes, some, flatten, values } from 'lodash';
/**
 * WordPress dependencies
 */

import { createRegistrySelector } from '@wordpress/data';
import { store as interfaceStore } from '@wordpress/interface';
import { store as coreStore } from '@wordpress/core-data';
import { store as editorStore } from '@wordpress/editor';
/**
 * Returns the current editing mode.
 *
 * @param {Object} state Global application state.
 *
 * @return {string} Editing mode.
 */

export function getEditorMode(state) {
  return getPreference(state, 'editorMode', 'visual');
}
/**
 * Returns true if the editor sidebar is opened.
 *
 * @param {Object} state Global application state
 *
 * @return {boolean} Whether the editor sidebar is opened.
 */

export const isEditorSidebarOpened = createRegistrySelector(select => () => {
  const activeGeneralSidebar = select(interfaceStore).getActiveComplementaryArea('core/edit-post');
  return includes(['edit-post/document', 'edit-post/block'], activeGeneralSidebar);
});
/**
 * Returns true if the plugin sidebar is opened.
 *
 * @param {Object} state Global application state
 * @return {boolean}     Whether the plugin sidebar is opened.
 */

export const isPluginSidebarOpened = createRegistrySelector(select => () => {
  const activeGeneralSidebar = select(interfaceStore).getActiveComplementaryArea('core/edit-post');
  return !!activeGeneralSidebar && !includes(['edit-post/document', 'edit-post/block'], activeGeneralSidebar);
});
/**
 * Returns the current active general sidebar name, or null if there is no
 * general sidebar active. The active general sidebar is a unique name to
 * identify either an editor or plugin sidebar.
 *
 * Examples:
 *
 *  - `edit-post/document`
 *  - `my-plugin/insert-image-sidebar`
 *
 * @param {Object} state Global application state.
 *
 * @return {?string} Active general sidebar name.
 */

export const getActiveGeneralSidebarName = createRegistrySelector(select => () => {
  return select(interfaceStore).getActiveComplementaryArea('core/edit-post');
});
/**
 * Returns the preferences (these preferences are persisted locally).
 *
 * @param {Object} state Global application state.
 *
 * @return {Object} Preferences Object.
 */

export function getPreferences(state) {
  return state.preferences;
}
/**
 *
 * @param {Object} state         Global application state.
 * @param {string} preferenceKey Preference Key.
 * @param {*}      defaultValue  Default Value.
 *
 * @return {*} Preference Value.
 */

export function getPreference(state, preferenceKey, defaultValue) {
  const preferences = getPreferences(state);
  const value = preferences[preferenceKey];
  return value === undefined ? defaultValue : value;
}
/**
 * Returns true if the publish sidebar is opened.
 *
 * @param {Object} state Global application state
 *
 * @return {boolean} Whether the publish sidebar is open.
 */

export function isPublishSidebarOpened(state) {
  return state.publishSidebarActive;
}
/**
 * Returns true if the given panel was programmatically removed, or false otherwise.
 * All panels are not removed by default.
 *
 * @param {Object} state     Global application state.
 * @param {string} panelName A string that identifies the panel.
 *
 * @return {boolean} Whether or not the panel is removed.
 */

export function isEditorPanelRemoved(state, panelName) {
  return includes(state.removedPanels, panelName);
}
/**
 * Returns true if the given panel is enabled, or false otherwise. Panels are
 * enabled by default.
 *
 * @param {Object} state     Global application state.
 * @param {string} panelName A string that identifies the panel.
 *
 * @return {boolean} Whether or not the panel is enabled.
 */

export function isEditorPanelEnabled(state, panelName) {
  const panels = getPreference(state, 'panels');
  return !isEditorPanelRemoved(state, panelName) && get(panels, [panelName, 'enabled'], true);
}
/**
 * Returns true if the given panel is open, or false otherwise. Panels are
 * closed by default.
 *
 * @param  {Object}  state     Global application state.
 * @param  {string}  panelName A string that identifies the panel.
 *
 * @return {boolean} Whether or not the panel is open.
 */

export function isEditorPanelOpened(state, panelName) {
  const panels = getPreference(state, 'panels');
  return get(panels, [panelName]) === true || get(panels, [panelName, 'opened']) === true;
}
/**
 * Returns true if a modal is active, or false otherwise.
 *
 * @param  {Object}  state 	   Global application state.
 * @param  {string}  modalName A string that uniquely identifies the modal.
 *
 * @return {boolean} Whether the modal is active.
 */

export function isModalActive(state, modalName) {
  return state.activeModal === modalName;
}
/**
 * Returns whether the given feature is enabled or not.
 *
 * @param {Object} state   Global application state.
 * @param {string} feature Feature slug.
 *
 * @return {boolean} Is active.
 */

export function isFeatureActive(state, feature) {
  return get(state.preferences.features, [feature], false);
}
/**
 * Returns true if the plugin item is pinned to the header.
 * When the value is not set it defaults to true.
 *
 * @param  {Object}  state      Global application state.
 * @param  {string}  pluginName Plugin item name.
 *
 * @return {boolean} Whether the plugin item is pinned.
 */

export const isPluginItemPinned = createRegistrySelector(select => pluginName => {
  return select(interfaceStore).isItemPinned('core/edit-post', pluginName);
});
/**
 * Returns an array of active meta box locations.
 *
 * @param {Object} state Post editor state.
 *
 * @return {string[]} Active meta box locations.
 */

export const getActiveMetaBoxLocations = createSelector(state => {
  return Object.keys(state.metaBoxes.locations).filter(location => isMetaBoxLocationActive(state, location));
}, state => [state.metaBoxes.locations]);
/**
 * Returns true if a metabox location is active and visible
 *
 * @param {Object} state    Post editor state.
 * @param {string} location Meta box location to test.
 *
 * @return {boolean} Whether the meta box location is active and visible.
 */

export function isMetaBoxLocationVisible(state, location) {
  return isMetaBoxLocationActive(state, location) && some(getMetaBoxesPerLocation(state, location), ({
    id
  }) => {
    return isEditorPanelEnabled(state, `meta-box-${id}`);
  });
}
/**
 * Returns true if there is an active meta box in the given location, or false
 * otherwise.
 *
 * @param {Object} state    Post editor state.
 * @param {string} location Meta box location to test.
 *
 * @return {boolean} Whether the meta box location is active.
 */

export function isMetaBoxLocationActive(state, location) {
  const metaBoxes = getMetaBoxesPerLocation(state, location);
  return !!metaBoxes && metaBoxes.length !== 0;
}
/**
 * Returns the list of all the available meta boxes for a given location.
 *
 * @param {Object} state    Global application state.
 * @param {string} location Meta box location to test.
 *
 * @return {?Array} List of meta boxes.
 */

export function getMetaBoxesPerLocation(state, location) {
  return state.metaBoxes.locations[location];
}
/**
 * Returns the list of all the available meta boxes.
 *
 * @param {Object} state Global application state.
 *
 * @return {Array} List of meta boxes.
 */

export const getAllMetaBoxes = createSelector(state => {
  return flatten(values(state.metaBoxes.locations));
}, state => [state.metaBoxes.locations]);
/**
 * Returns true if the post is using Meta Boxes
 *
 * @param  {Object} state Global application state
 *
 * @return {boolean} Whether there are metaboxes or not.
 */

export function hasMetaBoxes(state) {
  return getActiveMetaBoxLocations(state).length > 0;
}
/**
 * Returns true if the Meta Boxes are being saved.
 *
 * @param   {Object}  state Global application state.
 *
 * @return {boolean} Whether the metaboxes are being saved.
 */

export function isSavingMetaBoxes(state) {
  return state.metaBoxes.isSaving;
}
/**
 * Returns the current editing canvas device type.
 *
 * @param {Object} state Global application state.
 *
 * @return {string} Device type.
 */

export function __experimentalGetPreviewDeviceType(state) {
  return state.deviceType;
}
/**
 * Returns true if the inserter is opened.
 *
 * @param  {Object}  state Global application state.
 *
 * @return {boolean} Whether the inserter is opened.
 */

export function isInserterOpened(state) {
  return !!state.blockInserterPanel;
}
/**
 * Get the insertion point for the inserter.
 *
 * @param {Object} state Global application state.
 *
 * @return {Object} The root client ID and index to insert at.
 */

export function __experimentalGetInsertionPoint(state) {
  const {
    rootClientId,
    insertionIndex
  } = state.blockInserterPanel;
  return {
    rootClientId,
    insertionIndex
  };
}
/**
 * Returns true if the template editing mode is enabled.
 *
 * @param  {Object}  state Global application state.
 *
 * @return {boolean} Whether we're editing the template.
 */

export function isEditingTemplate(state) {
  return state.isEditingTemplate;
}
/**
 * Retrieves the template of the currently edited post.
 *
 * @return {Object?} Post Template.
 */

export const getEditedPostTemplate = createRegistrySelector(select => () => {
  const currentTemplate = select(editorStore).getEditedPostAttribute('template');

  if (currentTemplate) {
    var _select$getEntityReco;

    return (_select$getEntityReco = select(coreStore).getEntityRecords('postType', 'wp_template')) === null || _select$getEntityReco === void 0 ? void 0 : _select$getEntityReco.find(template => template.slug === currentTemplate);
  }

  const post = select(editorStore).getCurrentPost();

  if (post.link && post.status !== 'auto-draft') {
    return select(coreStore).__experimentalGetTemplateForLink(post.link);
  }

  return null;
});
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