@wordpress/block-editor/build/store/actions.js

Generic block editor.

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.__unstableMarkAutomaticChange = exports.__unstableExpandSelection = exports.__unstableDeleteSelection = void 0;
exports.__unstableMarkLastChangeAsPersistent = __unstableMarkLastChangeAsPersistent;
exports.__unstableMarkNextChangeAsNotPersistent = __unstableMarkNextChangeAsNotPersistent;
exports.__unstableSaveReusableBlock = __unstableSaveReusableBlock;
exports.__unstableSetEditorMode = void 0;
exports.__unstableSetTemporarilyEditingAsBlocks = __unstableSetTemporarilyEditingAsBlocks;
exports.__unstableSplitSelection = void 0;
exports.clearSelectedBlock = clearSelectedBlock;
exports.duplicateBlocks = void 0;
exports.enterFormattedText = enterFormattedText;
exports.exitFormattedText = exitFormattedText;
exports.insertBeforeBlock = exports.insertAfterBlock = exports.hideInsertionPoint = exports.flashBlock = void 0;
exports.insertBlock = insertBlock;
exports.mergeBlocks = exports.insertDefaultBlock = exports.insertBlocks = void 0;
exports.moveBlockToPosition = moveBlockToPosition;
exports.multiSelect = exports.moveBlocksUp = exports.moveBlocksToPosition = exports.moveBlocksDown = void 0;
exports.receiveBlocks = receiveBlocks;
exports.removeBlock = removeBlock;
exports.removeBlocks = void 0;
exports.replaceBlock = replaceBlock;
exports.replaceBlocks = void 0;
exports.replaceInnerBlocks = replaceInnerBlocks;
exports.resetBlocks = void 0;
exports.resetSelection = resetSelection;
exports.selectBlock = selectBlock;
exports.selectPreviousBlock = exports.selectNextBlock = void 0;
exports.selectionChange = selectionChange;
exports.setBlockMovingClientId = void 0;
exports.setBlockVisibility = setBlockVisibility;
exports.setHasControlledInnerBlocks = setHasControlledInnerBlocks;
exports.setNavigationMode = void 0;
exports.setTemplateValidity = setTemplateValidity;
exports.showInsertionPoint = showInsertionPoint;
exports.startDraggingBlocks = startDraggingBlocks;
exports.startMultiSelect = startMultiSelect;
exports.startTyping = startTyping;
exports.stopDraggingBlocks = stopDraggingBlocks;
exports.stopMultiSelect = stopMultiSelect;
exports.stopTyping = stopTyping;
exports.synchronizeTemplate = void 0;
exports.toggleBlockHighlight = toggleBlockHighlight;
exports.toggleBlockMode = toggleBlockMode;
exports.toggleSelection = toggleSelection;
exports.updateBlock = updateBlock;
exports.updateBlockAttributes = updateBlockAttributes;
exports.updateBlockListSettings = updateBlockListSettings;
exports.updateSettings = updateSettings;
exports.validateBlocksToTemplate = void 0;

var _blocks = require("@wordpress/blocks");

var _a11y = require("@wordpress/a11y");

var _i18n = require("@wordpress/i18n");

var _richText = require("@wordpress/rich-text");

var _deprecated = _interopRequireDefault(require("@wordpress/deprecated"));

var _utils = require("./utils");

var _selection = require("../utils/selection");

var _privateActions = require("./private-actions");

/**
 * WordPress dependencies
 */

/**
 * Internal dependencies
 */

/** @typedef {import('../components/use-on-block-drop/types').WPDropOperation} WPDropOperation */
const castArray = maybeArray => Array.isArray(maybeArray) ? maybeArray : [maybeArray];
/**
 * Action which will insert a default block insert action if there
 * are no other blocks at the root of the editor. This action should be used
 * in actions which may result in no blocks remaining in the editor (removal,
 * replacement, etc).
 */


const ensureDefaultBlock = () => ({
  select,
  dispatch
}) => {
  // To avoid a focus loss when removing the last block, assure there is
  // always a default block if the last of the blocks have been removed.
  const count = select.getBlockCount();

  if (count > 0) {
    return;
  } // If there's an custom appender, don't insert default block.
  // We have to remember to manually move the focus elsewhere to
  // prevent it from being lost though.


  const {
    __unstableHasCustomAppender
  } = select.getSettings();

  if (__unstableHasCustomAppender) {
    return;
  }

  dispatch.insertDefaultBlock();
};
/**
 * Action that resets blocks state to the specified array of blocks, taking precedence
 * over any other content reflected as an edit in state.
 *
 * @param {Array} blocks Array of blocks.
 */


const resetBlocks = blocks => ({
  dispatch
}) => {
  dispatch({
    type: 'RESET_BLOCKS',
    blocks
  });
  dispatch(validateBlocksToTemplate(blocks));
};
/**
 * Block validity is a function of blocks state (at the point of a
 * reset) and the template setting. As a compromise to its placement
 * across distinct parts of state, it is implemented here as a side
 * effect of the block reset action.
 *
 * @param {Array} blocks Array of blocks.
 */


exports.resetBlocks = resetBlocks;

const validateBlocksToTemplate = blocks => ({
  select,
  dispatch
}) => {
  const template = select.getTemplate();
  const templateLock = select.getTemplateLock(); // Unlocked templates are considered always valid because they act
  // as default values only.

  const isBlocksValidToTemplate = !template || templateLock !== 'all' || (0, _blocks.doBlocksMatchTemplate)(blocks, template); // Update if validity has changed.

  const isValidTemplate = select.isValidTemplate();

  if (isBlocksValidToTemplate !== isValidTemplate) {
    dispatch.setTemplateValidity(isBlocksValidToTemplate);
    return isBlocksValidToTemplate;
  }
};
/**
 * A block selection object.
 *
 * @typedef {Object} WPBlockSelection
 *
 * @property {string} clientId     A block client ID.
 * @property {string} attributeKey A block attribute key.
 * @property {number} offset       An attribute value offset, based on the rich
 *                                 text value. See `wp.richText.create`.
 */

/**
 * A selection object.
 *
 * @typedef {Object} WPSelection
 *
 * @property {WPBlockSelection} start The selection start.
 * @property {WPBlockSelection} end   The selection end.
 */

/* eslint-disable jsdoc/valid-types */

/**
 * Returns an action object used in signalling that selection state should be
 * reset to the specified selection.
 *
 * @param {WPBlockSelection} selectionStart  The selection start.
 * @param {WPBlockSelection} selectionEnd    The selection end.
 * @param {0|-1|null}        initialPosition Initial block position.
 *
 * @return {Object} Action object.
 */


exports.validateBlocksToTemplate = validateBlocksToTemplate;

function resetSelection(selectionStart, selectionEnd, initialPosition) {
  /* eslint-enable jsdoc/valid-types */
  return {
    type: 'RESET_SELECTION',
    selectionStart,
    selectionEnd,
    initialPosition
  };
}
/**
 * Returns an action object used in signalling that blocks have been received.
 * Unlike resetBlocks, these should be appended to the existing known set, not
 * replacing.
 *
 * @deprecated
 *
 * @param {Object[]} blocks Array of block objects.
 *
 * @return {Object} Action object.
 */


function receiveBlocks(blocks) {
  (0, _deprecated.default)('wp.data.dispatch( "core/block-editor" ).receiveBlocks', {
    since: '5.9',
    alternative: 'resetBlocks or insertBlocks'
  });
  return {
    type: 'RECEIVE_BLOCKS',
    blocks
  };
}
/**
 * Action that updates attributes of multiple blocks with the specified client IDs.
 *
 * @param {string|string[]} clientIds     Block client IDs.
 * @param {Object}          attributes    Block attributes to be merged. Should be keyed by clientIds if
 *                                        uniqueByBlock is true.
 * @param {boolean}         uniqueByBlock true if each block in clientIds array has a unique set of attributes
 * @return {Object} Action object.
 */


function updateBlockAttributes(clientIds, attributes, uniqueByBlock = false) {
  return {
    type: 'UPDATE_BLOCK_ATTRIBUTES',
    clientIds: castArray(clientIds),
    attributes,
    uniqueByBlock
  };
}
/**
 * Action that updates the block with the specified client ID.
 *
 * @param {string} clientId Block client ID.
 * @param {Object} updates  Block attributes to be merged.
 *
 * @return {Object} Action object.
 */


function updateBlock(clientId, updates) {
  return {
    type: 'UPDATE_BLOCK',
    clientId,
    updates
  };
}
/* eslint-disable jsdoc/valid-types */

/**
 * Returns an action object used in signalling that the block with the
 * specified client ID has been selected, optionally accepting a position
 * value reflecting its selection directionality. An initialPosition of -1
 * reflects a reverse selection.
 *
 * @param {string}    clientId        Block client ID.
 * @param {0|-1|null} initialPosition Optional initial position. Pass as -1 to
 *                                    reflect reverse selection.
 *
 * @return {Object} Action object.
 */


function selectBlock(clientId, initialPosition = 0) {
  /* eslint-enable jsdoc/valid-types */
  return {
    type: 'SELECT_BLOCK',
    initialPosition,
    clientId
  };
}
/**
 * Yields action objects used in signalling that the block preceding the given
 * clientId (or optionally, its first parent from bottom to top)
 * should be selected.
 *
 * @param {string}  clientId         Block client ID.
 * @param {boolean} fallbackToParent If true, select the first parent if there is no previous block.
 */


const selectPreviousBlock = (clientId, fallbackToParent = false) => ({
  select,
  dispatch
}) => {
  const previousBlockClientId = select.getPreviousBlockClientId(clientId);

  if (previousBlockClientId) {
    dispatch.selectBlock(previousBlockClientId, -1);
  } else if (fallbackToParent) {
    const firstParentClientId = select.getBlockRootClientId(clientId);

    if (firstParentClientId) {
      dispatch.selectBlock(firstParentClientId, -1);
    }
  }
};
/**
 * Yields action objects used in signalling that the block following the given
 * clientId should be selected.
 *
 * @param {string} clientId Block client ID.
 */


exports.selectPreviousBlock = selectPreviousBlock;

const selectNextBlock = clientId => ({
  select,
  dispatch
}) => {
  const nextBlockClientId = select.getNextBlockClientId(clientId);

  if (nextBlockClientId) {
    dispatch.selectBlock(nextBlockClientId);
  }
};
/**
 * Action that starts block multi-selection.
 *
 * @return {Object} Action object.
 */


exports.selectNextBlock = selectNextBlock;

function startMultiSelect() {
  return {
    type: 'START_MULTI_SELECT'
  };
}
/**
 * Action that stops block multi-selection.
 *
 * @return {Object} Action object.
 */


function stopMultiSelect() {
  return {
    type: 'STOP_MULTI_SELECT'
  };
}
/**
 * Action that changes block multi-selection.
 *
 * @param {string}      start                         First block of the multi selection.
 * @param {string}      end                           Last block of the multiselection.
 * @param {number|null} __experimentalInitialPosition Optional initial position. Pass as null to skip focus within editor canvas.
 */


const multiSelect = (start, end, __experimentalInitialPosition = 0) => ({
  select,
  dispatch
}) => {
  const startBlockRootClientId = select.getBlockRootClientId(start);
  const endBlockRootClientId = select.getBlockRootClientId(end); // Only allow block multi-selections at the same level.

  if (startBlockRootClientId !== endBlockRootClientId) {
    return;
  }

  dispatch({
    type: 'MULTI_SELECT',
    start,
    end,
    initialPosition: __experimentalInitialPosition
  });
  const blockCount = select.getSelectedBlockCount();
  (0, _a11y.speak)((0, _i18n.sprintf)(
  /* translators: %s: number of selected blocks */
  (0, _i18n._n)('%s block selected.', '%s blocks selected.', blockCount), blockCount), 'assertive');
};
/**
 * Action that clears the block selection.
 *
 * @return {Object} Action object.
 */


exports.multiSelect = multiSelect;

function clearSelectedBlock() {
  return {
    type: 'CLEAR_SELECTED_BLOCK'
  };
}
/**
 * Action that enables or disables block selection.
 *
 * @param {boolean} [isSelectionEnabled=true] Whether block selection should
 *                                            be enabled.
 *
 * @return {Object} Action object.
 */


function toggleSelection(isSelectionEnabled = true) {
  return {
    type: 'TOGGLE_SELECTION',
    isSelectionEnabled
  };
}

function getBlocksWithDefaultStylesApplied(blocks, blockEditorSettings) {
  var _blockEditorSettings$;

  const preferredStyleVariations = (_blockEditorSettings$ = blockEditorSettings?.__experimentalPreferredStyleVariations?.value) !== null && _blockEditorSettings$ !== void 0 ? _blockEditorSettings$ : {};
  return blocks.map(block => {
    const blockName = block.name;

    if (!(0, _blocks.hasBlockSupport)(blockName, 'defaultStylePicker', true)) {
      return block;
    }

    if (!preferredStyleVariations[blockName]) {
      return block;
    }

    const className = block.attributes?.className;

    if (className?.includes('is-style-')) {
      return block;
    }

    const {
      attributes = {}
    } = block;
    const blockStyle = preferredStyleVariations[blockName];
    return { ...block,
      attributes: { ...attributes,
        className: `${className || ''} is-style-${blockStyle}`.trim()
      }
    };
  });
}
/* eslint-disable jsdoc/valid-types */

/**
 * Action that replaces given blocks with one or more replacement blocks.
 *
 * @param {(string|string[])} clientIds       Block client ID(s) to replace.
 * @param {(Object|Object[])} blocks          Replacement block(s).
 * @param {number}            indexToSelect   Index of replacement block to select.
 * @param {0|-1|null}         initialPosition Index of caret after in the selected block after the operation.
 * @param {?Object}           meta            Optional Meta values to be passed to the action object.
 *
 * @return {Object} Action object.
 */


const replaceBlocks = (clientIds, blocks, indexToSelect, initialPosition = 0, meta) => ({
  select,
  dispatch
}) => {
  /* eslint-enable jsdoc/valid-types */
  clientIds = castArray(clientIds);
  blocks = getBlocksWithDefaultStylesApplied(castArray(blocks), select.getSettings());
  const rootClientId = select.getBlockRootClientId(clientIds[0]); // Replace is valid if the new blocks can be inserted in the root block.

  for (let index = 0; index < blocks.length; index++) {
    const block = blocks[index];
    const canInsertBlock = select.canInsertBlockType(block.name, rootClientId);

    if (!canInsertBlock) {
      return;
    }
  }

  dispatch({
    type: 'REPLACE_BLOCKS',
    clientIds,
    blocks,
    time: Date.now(),
    indexToSelect,
    initialPosition,
    meta
  });
  dispatch(ensureDefaultBlock());
};
/**
 * Action that replaces a single block with one or more replacement blocks.
 *
 * @param {(string|string[])} clientId Block client ID to replace.
 * @param {(Object|Object[])} block    Replacement block(s).
 *
 * @return {Object} Action object.
 */


exports.replaceBlocks = replaceBlocks;

function replaceBlock(clientId, block) {
  return replaceBlocks(clientId, block);
}
/**
 * Higher-order action creator which, given the action type to dispatch creates
 * an action creator for managing block movement.
 *
 * @param {string} type Action type to dispatch.
 *
 * @return {Function} Action creator.
 */


const createOnMove = type => (clientIds, rootClientId) => ({
  select,
  dispatch
}) => {
  // If one of the blocks is locked or the parent is locked, we cannot move any block.
  const canMoveBlocks = select.canMoveBlocks(clientIds, rootClientId);

  if (!canMoveBlocks) {
    return;
  }

  dispatch({
    type,
    clientIds: castArray(clientIds),
    rootClientId
  });
};

const moveBlocksDown = createOnMove('MOVE_BLOCKS_DOWN');
exports.moveBlocksDown = moveBlocksDown;
const moveBlocksUp = createOnMove('MOVE_BLOCKS_UP');
/**
 * Action that moves given blocks to a new position.
 *
 * @param {?string} clientIds        The client IDs of the blocks.
 * @param {?string} fromRootClientId Root client ID source.
 * @param {?string} toRootClientId   Root client ID destination.
 * @param {number}  index            The index to move the blocks to.
 */

exports.moveBlocksUp = moveBlocksUp;

const moveBlocksToPosition = (clientIds, fromRootClientId = '', toRootClientId = '', index) => ({
  select,
  dispatch
}) => {
  const canMoveBlocks = select.canMoveBlocks(clientIds, fromRootClientId); // If one of the blocks is locked or the parent is locked, we cannot move any block.

  if (!canMoveBlocks) {
    return;
  } // If moving inside the same root block the move is always possible.


  if (fromRootClientId !== toRootClientId) {
    const canRemoveBlocks = select.canRemoveBlocks(clientIds, fromRootClientId); // If we're moving to another block, it means we're deleting blocks from
    // the original block, so we need to check if removing is possible.

    if (!canRemoveBlocks) {
      return;
    }

    const canInsertBlocks = select.canInsertBlocks(clientIds, toRootClientId); // If moving to other parent block, the move is possible if we can insert a block of the same type inside the new parent block.

    if (!canInsertBlocks) {
      return;
    }
  }

  dispatch({
    type: 'MOVE_BLOCKS_TO_POSITION',
    fromRootClientId,
    toRootClientId,
    clientIds,
    index
  });
};
/**
 * Action that moves given block to a new position.
 *
 * @param {?string} clientId         The client ID of the block.
 * @param {?string} fromRootClientId Root client ID source.
 * @param {?string} toRootClientId   Root client ID destination.
 * @param {number}  index            The index to move the block to.
 */


exports.moveBlocksToPosition = moveBlocksToPosition;

function moveBlockToPosition(clientId, fromRootClientId = '', toRootClientId = '', index) {
  return moveBlocksToPosition([clientId], fromRootClientId, toRootClientId, index);
}
/**
 * Action that inserts a single block, optionally at a specific index respective a root block list.
 *
 * Only allowed blocks are inserted. The action may fail silently for blocks that are not allowed or if
 * a templateLock is active on the block list.
 *
 * @param {Object}   block           Block object to insert.
 * @param {?number}  index           Index at which block should be inserted.
 * @param {?string}  rootClientId    Optional root client ID of block list on which to insert.
 * @param {?boolean} updateSelection If true block selection will be updated. If false, block selection will not change. Defaults to true.
 * @param {?Object}  meta            Optional Meta values to be passed to the action object.
 *
 * @return {Object} Action object.
 */


function insertBlock(block, index, rootClientId, updateSelection, meta) {
  return insertBlocks([block], index, rootClientId, updateSelection, 0, meta);
}
/* eslint-disable jsdoc/valid-types */

/**
 * Action that inserts an array of blocks, optionally at a specific index respective a root block list.
 *
 * Only allowed blocks are inserted. The action may fail silently for blocks that are not allowed or if
 * a templateLock is active on the block list.
 *
 * @param {Object[]}  blocks          Block objects to insert.
 * @param {?number}   index           Index at which block should be inserted.
 * @param {?string}   rootClientId    Optional root client ID of block list on which to insert.
 * @param {?boolean}  updateSelection If true block selection will be updated.  If false, block selection will not change. Defaults to true.
 * @param {0|-1|null} initialPosition Initial focus position. Setting it to null prevent focusing the inserted block.
 * @param {?Object}   meta            Optional Meta values to be passed to the action object.
 *
 * @return {Object} Action object.
 */


const insertBlocks = (blocks, index, rootClientId, updateSelection = true, initialPosition = 0, meta) => ({
  select,
  dispatch
}) => {
  /* eslint-enable jsdoc/valid-types */
  if (initialPosition !== null && typeof initialPosition === 'object') {
    meta = initialPosition;
    initialPosition = 0;
    (0, _deprecated.default)("meta argument in wp.data.dispatch('core/block-editor')", {
      since: '5.8',
      hint: 'The meta argument is now the 6th argument of the function'
    });
  }

  blocks = getBlocksWithDefaultStylesApplied(castArray(blocks), select.getSettings());
  const allowedBlocks = [];

  for (const block of blocks) {
    const isValid = select.canInsertBlockType(block.name, rootClientId);

    if (isValid) {
      allowedBlocks.push(block);
    }
  }

  if (allowedBlocks.length) {
    dispatch({
      type: 'INSERT_BLOCKS',
      blocks: allowedBlocks,
      index,
      rootClientId,
      time: Date.now(),
      updateSelection,
      initialPosition: updateSelection ? initialPosition : null,
      meta
    });
  }
};
/**
 * Action that shows the insertion point.
 *
 * @param    {?string}         rootClientId           Optional root client ID of block list on
 *                                                    which to insert.
 * @param    {?number}         index                  Index at which block should be inserted.
 * @param    {?Object}         __unstableOptions      Additional options.
 * @property {boolean}         __unstableWithInserter Whether or not to show an inserter button.
 * @property {WPDropOperation} operation              The operation to perform when applied,
 *                                                    either 'insert' or 'replace' for now.
 *
 * @return {Object} Action object.
 */


exports.insertBlocks = insertBlocks;

function showInsertionPoint(rootClientId, index, __unstableOptions = {}) {
  const {
    __unstableWithInserter,
    operation
  } = __unstableOptions;
  return {
    type: 'SHOW_INSERTION_POINT',
    rootClientId,
    index,
    __unstableWithInserter,
    operation
  };
}
/**
 * Action that hides the insertion point.
 */


const hideInsertionPoint = () => ({
  select,
  dispatch
}) => {
  if (!select.isBlockInsertionPointVisible()) {
    return;
  }

  dispatch({
    type: 'HIDE_INSERTION_POINT'
  });
};
/**
 * Action that resets the template validity.
 *
 * @param {boolean} isValid template validity flag.
 *
 * @return {Object} Action object.
 */


exports.hideInsertionPoint = hideInsertionPoint;

function setTemplateValidity(isValid) {
  return {
    type: 'SET_TEMPLATE_VALIDITY',
    isValid
  };
}
/**
 * Action that synchronizes the template with the list of blocks.
 *
 * @return {Object} Action object.
 */


const synchronizeTemplate = () => ({
  select,
  dispatch
}) => {
  dispatch({
    type: 'SYNCHRONIZE_TEMPLATE'
  });
  const blocks = select.getBlocks();
  const template = select.getTemplate();
  const updatedBlockList = (0, _blocks.synchronizeBlocksWithTemplate)(blocks, template);
  dispatch.resetBlocks(updatedBlockList);
};
/**
 * Delete the current selection.
 *
 * @param {boolean} isForward
 */


exports.synchronizeTemplate = synchronizeTemplate;

const __unstableDeleteSelection = isForward => ({
  registry,
  select,
  dispatch
}) => {
  const selectionAnchor = select.getSelectionStart();
  const selectionFocus = select.getSelectionEnd();
  if (selectionAnchor.clientId === selectionFocus.clientId) return; // It's not mergeable if there's no rich text selection.

  if (!selectionAnchor.attributeKey || !selectionFocus.attributeKey || typeof selectionAnchor.offset === 'undefined' || typeof selectionFocus.offset === 'undefined') return false;
  const anchorRootClientId = select.getBlockRootClientId(selectionAnchor.clientId);
  const focusRootClientId = select.getBlockRootClientId(selectionFocus.clientId); // It's not mergeable if the selection doesn't start and end in the same
  // block list. Maybe in the future it should be allowed.

  if (anchorRootClientId !== focusRootClientId) {
    return;
  }

  const blockOrder = select.getBlockOrder(anchorRootClientId);
  const anchorIndex = blockOrder.indexOf(selectionAnchor.clientId);
  const focusIndex = blockOrder.indexOf(selectionFocus.clientId); // Reassign selection start and end based on order.

  let selectionStart, selectionEnd;

  if (anchorIndex > focusIndex) {
    selectionStart = selectionFocus;
    selectionEnd = selectionAnchor;
  } else {
    selectionStart = selectionAnchor;
    selectionEnd = selectionFocus;
  }

  const targetSelection = isForward ? selectionEnd : selectionStart;
  const targetBlock = select.getBlock(targetSelection.clientId);
  const targetBlockType = (0, _blocks.getBlockType)(targetBlock.name);

  if (!targetBlockType.merge) {
    return;
  }

  const selectionA = selectionStart;
  const selectionB = selectionEnd;
  const blockA = select.getBlock(selectionA.clientId);
  const blockAType = (0, _blocks.getBlockType)(blockA.name);
  const blockB = select.getBlock(selectionB.clientId);
  const blockBType = (0, _blocks.getBlockType)(blockB.name);
  const htmlA = blockA.attributes[selectionA.attributeKey];
  const htmlB = blockB.attributes[selectionB.attributeKey];
  const attributeDefinitionA = blockAType.attributes[selectionA.attributeKey];
  const attributeDefinitionB = blockBType.attributes[selectionB.attributeKey];
  let valueA = (0, _richText.create)({
    html: htmlA,
    ...(0, _utils.mapRichTextSettings)(attributeDefinitionA)
  });
  let valueB = (0, _richText.create)({
    html: htmlB,
    ...(0, _utils.mapRichTextSettings)(attributeDefinitionB)
  });
  valueA = (0, _richText.remove)(valueA, selectionA.offset, valueA.text.length);
  valueB = (0, _richText.insert)(valueB, _selection.START_OF_SELECTED_AREA, 0, selectionB.offset); // Clone the blocks so we don't manipulate the original.

  const cloneA = (0, _blocks.cloneBlock)(blockA, {
    [selectionA.attributeKey]: (0, _richText.toHTMLString)({
      value: valueA,
      ...(0, _utils.mapRichTextSettings)(attributeDefinitionA)
    })
  });
  const cloneB = (0, _blocks.cloneBlock)(blockB, {
    [selectionB.attributeKey]: (0, _richText.toHTMLString)({
      value: valueB,
      ...(0, _utils.mapRichTextSettings)(attributeDefinitionB)
    })
  });
  const followingBlock = isForward ? cloneA : cloneB; // We can only merge blocks with similar types
  // thus, we transform the block to merge first

  const blocksWithTheSameType = blockA.name === blockB.name ? [followingBlock] : (0, _blocks.switchToBlockType)(followingBlock, targetBlockType.name); // If the block types can not match, do nothing

  if (!blocksWithTheSameType || !blocksWithTheSameType.length) {
    return;
  }

  let updatedAttributes;

  if (isForward) {
    const blockToMerge = blocksWithTheSameType.pop();
    updatedAttributes = targetBlockType.merge(blockToMerge.attributes, cloneB.attributes);
  } else {
    const blockToMerge = blocksWithTheSameType.shift();
    updatedAttributes = targetBlockType.merge(cloneA.attributes, blockToMerge.attributes);
  }

  const newAttributeKey = (0, _selection.retrieveSelectedAttribute)(updatedAttributes);
  const convertedHtml = updatedAttributes[newAttributeKey];
  const convertedValue = (0, _richText.create)({
    html: convertedHtml,
    ...(0, _utils.mapRichTextSettings)(targetBlockType.attributes[newAttributeKey])
  });
  const newOffset = convertedValue.text.indexOf(_selection.START_OF_SELECTED_AREA);
  const newValue = (0, _richText.remove)(convertedValue, newOffset, newOffset + 1);
  const newHtml = (0, _richText.toHTMLString)({
    value: newValue,
    ...(0, _utils.mapRichTextSettings)(targetBlockType.attributes[newAttributeKey])
  });
  updatedAttributes[newAttributeKey] = newHtml;
  const selectedBlockClientIds = select.getSelectedBlockClientIds();
  const replacement = [...(isForward ? blocksWithTheSameType : []), { // Preserve the original client ID.
    ...targetBlock,
    attributes: { ...targetBlock.attributes,
      ...updatedAttributes
    }
  }, ...(isForward ? [] : blocksWithTheSameType)];
  registry.batch(() => {
    dispatch.selectionChange(targetBlock.clientId, newAttributeKey, newOffset, newOffset);
    dispatch.replaceBlocks(selectedBlockClientIds, replacement, 0, // If we don't pass the `indexToSelect` it will default to the last block.
    select.getSelectedBlocksInitialCaretPosition());
  });
};
/**
 * Split the current selection.
 */


exports.__unstableDeleteSelection = __unstableDeleteSelection;

const __unstableSplitSelection = () => ({
  select,
  dispatch
}) => {
  const selectionAnchor = select.getSelectionStart();
  const selectionFocus = select.getSelectionEnd();
  if (selectionAnchor.clientId === selectionFocus.clientId) return; // Can't split if the selection is not set.

  if (!selectionAnchor.attributeKey || !selectionFocus.attributeKey || typeof selectionAnchor.offset === 'undefined' || typeof selectionFocus.offset === 'undefined') return;
  const anchorRootClientId = select.getBlockRootClientId(selectionAnchor.clientId);
  const focusRootClientId = select.getBlockRootClientId(selectionFocus.clientId); // It's not splittable if the selection doesn't start and end in the same
  // block list. Maybe in the future it should be allowed.

  if (anchorRootClientId !== focusRootClientId) {
    return;
  }

  const blockOrder = select.getBlockOrder(anchorRootClientId);
  const anchorIndex = blockOrder.indexOf(selectionAnchor.clientId);
  const focusIndex = blockOrder.indexOf(selectionFocus.clientId); // Reassign selection start and end based on order.

  let selectionStart, selectionEnd;

  if (anchorIndex > focusIndex) {
    selectionStart = selectionFocus;
    selectionEnd = selectionAnchor;
  } else {
    selectionStart = selectionAnchor;
    selectionEnd = selectionFocus;
  }

  const selectionA = selectionStart;
  const selectionB = selectionEnd;
  const blockA = select.getBlock(selectionA.clientId);
  const blockAType = (0, _blocks.getBlockType)(blockA.name);
  const blockB = select.getBlock(selectionB.clientId);
  const blockBType = (0, _blocks.getBlockType)(blockB.name);
  const htmlA = blockA.attributes[selectionA.attributeKey];
  const htmlB = blockB.attributes[selectionB.attributeKey];
  const attributeDefinitionA = blockAType.attributes[selectionA.attributeKey];
  const attributeDefinitionB = blockBType.attributes[selectionB.attributeKey];
  let valueA = (0, _richText.create)({
    html: htmlA,
    ...(0, _utils.mapRichTextSettings)(attributeDefinitionA)
  });
  let valueB = (0, _richText.create)({
    html: htmlB,
    ...(0, _utils.mapRichTextSettings)(attributeDefinitionB)
  });
  valueA = (0, _richText.remove)(valueA, selectionA.offset, valueA.text.length);
  valueB = (0, _richText.remove)(valueB, 0, selectionB.offset);
  dispatch.replaceBlocks(select.getSelectedBlockClientIds(), [{ // Preserve the original client ID.
    ...blockA,
    attributes: { ...blockA.attributes,
      [selectionA.attributeKey]: (0, _richText.toHTMLString)({
        value: valueA,
        ...(0, _utils.mapRichTextSettings)(attributeDefinitionA)
      })
    }
  }, (0, _blocks.createBlock)((0, _blocks.getDefaultBlockName)()), { // Preserve the original client ID.
    ...blockB,
    attributes: { ...blockB.attributes,
      [selectionB.attributeKey]: (0, _richText.toHTMLString)({
        value: valueB,
        ...(0, _utils.mapRichTextSettings)(attributeDefinitionB)
      })
    }
  }], 1, // If we don't pass the `indexToSelect` it will default to the last block.
  select.getSelectedBlocksInitialCaretPosition());
};
/**
 * Expand the selection to cover the entire blocks, removing partial selection.
 */


exports.__unstableSplitSelection = __unstableSplitSelection;

const __unstableExpandSelection = () => ({
  select,
  dispatch
}) => {
  const selectionAnchor = select.getSelectionStart();
  const selectionFocus = select.getSelectionEnd();
  dispatch.selectionChange({
    start: {
      clientId: selectionAnchor.clientId
    },
    end: {
      clientId: selectionFocus.clientId
    }
  });
};
/**
 * Action that merges two blocks.
 *
 * @param {string} firstBlockClientId  Client ID of the first block to merge.
 * @param {string} secondBlockClientId Client ID of the second block to merge.
 */


exports.__unstableExpandSelection = __unstableExpandSelection;

const mergeBlocks = (firstBlockClientId, secondBlockClientId) => ({
  registry,
  select,
  dispatch
}) => {
  const blocks = [firstBlockClientId, secondBlockClientId];
  dispatch({
    type: 'MERGE_BLOCKS',
    blocks
  });
  const [clientIdA, clientIdB] = blocks;
  const blockA = select.getBlock(clientIdA);
  const blockAType = (0, _blocks.getBlockType)(blockA.name);
  if (!blockAType) return;
  const blockB = select.getBlock(clientIdB);

  if (blockAType && !blockAType.merge) {
    // If there's no merge function defined, attempt merging inner
    // blocks.
    const blocksWithTheSameType = (0, _blocks.switchToBlockType)(blockB, blockAType.name); // Only focus the previous block if it's not mergeable.

    if (blocksWithTheSameType?.length !== 1) {
      dispatch.selectBlock(blockA.clientId);
      return;
    }

    const [blockWithSameType] = blocksWithTheSameType;

    if (blockWithSameType.innerBlocks.length < 1) {
      dispatch.selectBlock(blockA.clientId);
      return;
    }

    registry.batch(() => {
      dispatch.insertBlocks(blockWithSameType.innerBlocks, undefined, clientIdA);
      dispatch.removeBlock(clientIdB);
      dispatch.selectBlock(blockWithSameType.innerBlocks[0].clientId);
    });
    return;
  }

  const blockBType = (0, _blocks.getBlockType)(blockB.name);
  const {
    clientId,
    attributeKey,
    offset
  } = select.getSelectionStart();
  const selectedBlockType = clientId === clientIdA ? blockAType : blockBType;
  const attributeDefinition = selectedBlockType.attributes[attributeKey];
  const canRestoreTextSelection = (clientId === clientIdA || clientId === clientIdB) && attributeKey !== undefined && offset !== undefined && // We cannot restore text selection if the RichText identifier
  // is not a defined block attribute key. This can be the case if the
  // fallback intance ID is used to store selection (and no RichText
  // identifier is set), or when the identifier is wrong.
  !!attributeDefinition;

  if (!attributeDefinition) {
    if (typeof attributeKey === 'number') {
      window.console.error(`RichText needs an identifier prop that is the block attribute key of the attribute it controls. Its type is expected to be a string, but was ${typeof attributeKey}`);
    } else {
      window.console.error('The RichText identifier prop does not match any attributes defined by the block.');
    }
  } // Clone the blocks so we don't insert the character in a "live" block.


  const cloneA = (0, _blocks.cloneBlock)(blockA);
  const cloneB = (0, _blocks.cloneBlock)(blockB);

  if (canRestoreTextSelection) {
    const selectedBlock = clientId === clientIdA ? cloneA : cloneB;
    const html = selectedBlock.attributes[attributeKey];
    const value = (0, _richText.insert)((0, _richText.create)({
      html,
      ...(0, _utils.mapRichTextSettings)(attributeDefinition)
    }), _selection.START_OF_SELECTED_AREA, offset, offset);
    selectedBlock.attributes[attributeKey] = (0, _richText.toHTMLString)({
      value,
      ...(0, _utils.mapRichTextSettings)(attributeDefinition)
    });
  } // We can only merge blocks with similar types
  // thus, we transform the block to merge first.


  const blocksWithTheSameType = blockA.name === blockB.name ? [cloneB] : (0, _blocks.switchToBlockType)(cloneB, blockA.name); // If the block types can not match, do nothing.

  if (!blocksWithTheSameType || !blocksWithTheSameType.length) {
    return;
  } // Calling the merge to update the attributes and remove the block to be merged.


  const updatedAttributes = blockAType.merge(cloneA.attributes, blocksWithTheSameType[0].attributes);

  if (canRestoreTextSelection) {
    const newAttributeKey = (0, _selection.retrieveSelectedAttribute)(updatedAttributes);
    const convertedHtml = updatedAttributes[newAttributeKey];
    const convertedValue = (0, _richText.create)({
      html: convertedHtml,
      ...(0, _utils.mapRichTextSettings)(blockAType.attributes[newAttributeKey])
    });
    const newOffset = convertedValue.text.indexOf(_selection.START_OF_SELECTED_AREA);
    const newValue = (0, _richText.remove)(convertedValue, newOffset, newOffset + 1);
    const newHtml = (0, _richText.toHTMLString)({
      value: newValue,
      ...(0, _utils.mapRichTextSettings)(blockAType.attributes[newAttributeKey])
    });
    updatedAttributes[newAttributeKey] = newHtml;
    dispatch.selectionChange(blockA.clientId, newAttributeKey, newOffset, newOffset);
  }

  dispatch.replaceBlocks([blockA.clientId, blockB.clientId], [{ ...blockA,
    attributes: { ...blockA.attributes,
      ...updatedAttributes
    }
  }, ...blocksWithTheSameType.slice(1)], 0 // If we don't pass the `indexToSelect` it will default to the last block.
  );
};
/**
 * Yields action objects used in signalling that the blocks corresponding to
 * the set of specified client IDs are to be removed.
 *
 * @param {string|string[]} clientIds      Client IDs of blocks to remove.
 * @param {boolean}         selectPrevious True if the previous block
 *                                         or the immediate parent
 *                                         (if no previous block exists)
 *                                         should be selected
 *                                         when a block is removed.
 */


exports.mergeBlocks = mergeBlocks;

const removeBlocks = (clientIds, selectPrevious = true) => ({
  select,
  dispatch
}) => {
  if (!clientIds || !clientIds.length) {
    return;
  }

  clientIds = castArray(clientIds);
  const rootClientId = select.getBlockRootClientId(clientIds[0]);
  const canRemoveBlocks = select.canRemoveBlocks(clientIds, rootClientId);

  if (!canRemoveBlocks) {
    return;
  }

  if (selectPrevious) {
    dispatch.selectPreviousBlock(clientIds[0], selectPrevious);
  }

  dispatch({
    type: 'REMOVE_BLOCKS',
    clientIds
  }); // To avoid a focus loss when removing the last block, assure there is
  // always a default block if the last of the blocks have been removed.

  dispatch(ensureDefaultBlock());
};
/**
 * Returns an action object used in signalling that the block with the
 * specified client ID is to be removed.
 *
 * @param {string}  clientId       Client ID of block to remove.
 * @param {boolean} selectPrevious True if the previous block should be
 *                                 selected when a block is removed.
 *
 * @return {Object} Action object.
 */


exports.removeBlocks = removeBlocks;

function removeBlock(clientId, selectPrevious) {
  return removeBlocks([clientId], selectPrevious);
}
/* eslint-disable jsdoc/valid-types */

/**
 * Returns an action object used in signalling that the inner blocks with the
 * specified client ID should be replaced.
 *
 * @param {string}    rootClientId    Client ID of the block whose InnerBlocks will re replaced.
 * @param {Object[]}  blocks          Block objects to insert as new InnerBlocks
 * @param {?boolean}  updateSelection If true block selection will be updated. If false, block selection will not change. Defaults to false.
 * @param {0|-1|null} initialPosition Initial block position.
 * @return {Object} Action object.
 */


function replaceInnerBlocks(rootClientId, blocks, updateSelection = false, initialPosition = 0) {
  /* eslint-enable jsdoc/valid-types */
  return {
    type: 'REPLACE_INNER_BLOCKS',
    rootClientId,
    blocks,
    updateSelection,
    initialPosition: updateSelection ? initialPosition : null,
    time: Date.now()
  };
}
/**
 * Returns an action object used to toggle the block editing mode between
 * visual and HTML modes.
 *
 * @param {string} clientId Block client ID.
 *
 * @return {Object} Action object.
 */


function toggleBlockMode(clientId) {
  return {
    type: 'TOGGLE_BLOCK_MODE',
    clientId
  };
}
/**
 * Returns an action object used in signalling that the user has begun to type.
 *
 * @return {Object} Action object.
 */


function startTyping() {
  return {
    type: 'START_TYPING'
  };
}
/**
 * Returns an action object used in signalling that the user has stopped typing.
 *
 * @return {Object} Action object.
 */


function stopTyping() {
  return {
    type: 'STOP_TYPING'
  };
}
/**
 * Returns an action object used in signalling that the user has begun to drag blocks.
 *
 * @param {string[]} clientIds An array of client ids being dragged
 *
 * @return {Object} Action object.
 */


function startDraggingBlocks(clientIds = []) {
  return {
    type: 'START_DRAGGING_BLOCKS',
    clientIds
  };
}
/**
 * Returns an action object used in signalling that the user has stopped dragging blocks.
 *
 * @return {Object} Action object.
 */


function stopDraggingBlocks() {
  return {
    type: 'STOP_DRAGGING_BLOCKS'
  };
}
/**
 * Returns an action object used in signalling that the caret has entered formatted text.
 *
 * @deprecated
 *
 * @return {Object} Action object.
 */


function enterFormattedText() {
  (0, _deprecated.default)('wp.data.dispatch( "core/block-editor" ).enterFormattedText', {
    since: '6.1',
    version: '6.3'
  });
  return {
    type: 'DO_NOTHING'
  };
}
/**
 * Returns an action object used in signalling that the user caret has exited formatted text.
 *
 * @deprecated
 *
 * @return {Object} Action object.
 */


function exitFormattedText() {
  (0, _deprecated.default)('wp.data.dispatch( "core/block-editor" ).exitFormattedText', {
    since: '6.1',
    version: '6.3'
  });
  return {
    type: 'DO_NOTHING'
  };
}
/**
 * Action that changes the position of the user caret.
 *
 * @param {string|WPSelection} clientId     The selected block client ID.
 * @param {string}             attributeKey The selected block attribute key.
 * @param {number}             startOffset  The start offset.
 * @param {number}             endOffset    The end offset.
 *
 * @return {Object} Action object.
 */


function selectionChange(clientId, attributeKey, startOffset, endOffset) {
  if (typeof clientId === 'string') {
    return {
      type: 'SELECTION_CHANGE',
      clientId,
      attributeKey,
      startOffset,
      endOffset
    };
  }

  return {
    type: 'SELECTION_CHANGE',
    ...clientId
  };
}
/**
 * Action that adds a new block of the default type to the block list.
 *
 * @param {?Object} attributes   Optional attributes of the block to assign.
 * @param {?string} rootClientId Optional root client ID of block list on which
 *                               to append.
 * @param {?number} index        Optional index where to insert the default block.
 */


const insertDefaultBlock = (attributes, rootClientId, index) => ({
  dispatch
}) => {
  // Abort if there is no default block type (if it has been unregistered).
  const defaultBlockName = (0, _blocks.getDefaultBlockName)();

  if (!defaultBlockName) {
    return;
  }

  const block = (0, _blocks.createBlock)(defaultBlockName, attributes);
  return dispatch.insertBlock(block, index, rootClientId);
};
/**
 * Action that changes the nested settings of a given block.
 *
 * @param {string} clientId Client ID of the block whose nested setting are
 *                          being received.
 * @param {Object} settings Object with the new settings for the nested block.
 *
 * @return {Object} Action object
 */


exports.insertDefaultBlock = insertDefaultBlock;

function updateBlockListSettings(clientId, settings) {
  return {
    type: 'UPDATE_BLOCK_LIST_SETTINGS',
    clientId,
    settings
  };
}
/**
 * Action that updates the block editor settings.
 *
 * @param {Object} settings Updated settings
 *
 * @return {Object} Action object
 */


function updateSettings(settings) {
  return (0, _privateActions.__experimentalUpdateSettings)(settings, true);
}
/**
 * Action that signals that a temporary reusable block has been saved
 * in order to switch its temporary id with the real id.
 *
 * @param {string} id        Reusable block's id.
 * @param {string} updatedId Updated block's id.
 *
 * @return {Object} Action object.
 */


function __unstableSaveReusableBlock(id, updatedId) {
  return {
    type: 'SAVE_REUSABLE_BLOCK_SUCCESS',
    id,
    updatedId
  };
}
/**
 * Action that marks the last block change explicitly as persistent.
 *
 * @return {Object} Action object.
 */


function __unstableMarkLastChangeAsPersistent() {
  return {
    type: 'MARK_LAST_CHANGE_AS_PERSISTENT'
  };
}
/**
 * Action that signals that the next block change should be marked explicitly as not persistent.
 *
 * @return {Object} Action object.
 */


function __unstableMarkNextChangeAsNotPersistent() {
  return {
    type: 'MARK_NEXT_CHANGE_AS_NOT_PERSISTENT'
  };
}
/**
 * Action that marks the last block change as an automatic change, meaning it was not
 * performed by the user, and can be undone using the `Escape` and `Backspace` keys.
 * This action must be called after the change was made, and any actions that are a
 * consequence of it, so it is recommended to be called at the next idle period to ensure all
 * selection changes have been recorded.
 */


const __unstableMarkAutomaticChange = () => ({
  dispatch
}) => {
  dispatch({
    type: 'MARK_AUTOMATIC_CHANGE'
  });
  const {
    requestIdleCallback = cb => setTimeout(cb, 100)
  } = window;
  requestIdleCallback(() => {
    dispatch({
      type: 'MARK_AUTOMATIC_CHANGE_FINAL'
    });
  });
};
/**
 * Action that enables or disables the navigation mode.
 *
 * @param {boolean} isNavigationMode Enable/Disable navigation mode.
 */


exports.__unstableMarkAutomaticChange = __unstableMarkAutomaticChange;

const setNavigationMode = (isNavigationMode = true) => ({
  dispatch
}) => {
  dispatch.__unstableSetEditorMode(isNavigationMode ? 'navigation' : 'edit');
};
/**
 * Action that sets the editor mode
 *
 * @param {string} mode Editor mode
 */


exports.setNavigationMode = setNavigationMode;

const __unstableSetEditorMode = mode => ({
  dispatch,
  select
}) => {
  // When switching to zoom-out mode, we need to select the root block
  if (mode === 'zoom-out') {
    const firstSelectedClientId = select.getBlockSelectionStart();

    if (firstSelectedClientId) {
      dispatch.selectBlock(select.getBlockHierarchyRootClientId(firstSelectedClientId));
    }
  }

  dispatch({
    type: 'SET_EDITOR_MODE',
    mode
  });

  if (mode === 'navigation') {
    (0, _a11y.speak)((0, _i18n.__)('You are currently in navigation mode. Navigate blocks using the Tab key and Arrow keys. Use Left and Right Arrow keys to move between nesting levels. To exit navigation mode and edit the selected block, press Enter.'));
  } else if (mode === 'edit') {
    (0, _a11y.speak)((0, _i18n.__)('You are currently in edit mode. To return to the navigation mode, press Escape.'));
  } else if (mode === 'zoom-out') {
    (0, _a11y.speak)((0, _i18n.__)('You are currently in zoom-out mode.'));
  }
};
/**
 * Action that enables or disables the block moving mode.
 *
 * @param {string|null} hasBlockMovingClientId Enable/Disable block moving mode.
 */


exports.__unstableSetEditorMode = __unstableSetEditorMode;

const setBlockMovingClientId = (hasBlockMovingClientId = null) => ({
  dispatch
}) => {
  dispatch({
    type: 'SET_BLOCK_MOVING_MODE',
    hasBlockMovingClientId
  });

  if (hasBlockMovingClientId) {
    (0, _a11y.speak)((0, _i18n.__)('Use the Tab key and Arrow keys to choose new block location. Use Left and Right Arrow keys to move between nesting levels. Once location is selected press Enter or Space to move the block.'));
  }
};
/**
 * Action that duplicates a list of blocks.
 *
 * @param {string[]} clientIds
 * @param {boolean}  updateSelection
 */


exports.setBlockMovingClientId = setBlockMovingClientId;

const duplicateBlocks = (clientIds, updateSelection = true) => ({
  select,
  dispatch
}) => {
  if (!clientIds || !clientIds.length) {
    return;
  } // Return early if blocks don't exist.


  const blocks = select.getBlocksByClientId(clientIds);

  if (blocks.some(block => !block)) {
    return;
  } // Return early if blocks don't support multiple usage.


  const blockNames = blocks.map(block => block.name);

  if (blockNames.some(blockName => !(0, _blocks.hasBlockSupport)(blockName, 'multiple', true))) {
    return;
  }

  const rootClientId = select.getBlockRootClientId(clientIds[0]);
  const clientIdsArray = castArray(clientIds);
  const lastSelectedIndex = select.getBlockIndex(clientIdsArray[clientIdsArray.length - 1]);
  const clonedBlocks = blocks.map(block => (0, _blocks.__experimentalCloneSanitizedBlock)(block));
  dispatch.insertBlocks(clonedBlocks, lastSelectedIndex + 1, rootClientId, updateSelection);

  if (clonedBlocks.length > 1 && updateSelection) {
    dispatch.multiSelect(clonedBlocks[0].clientId, clonedBlocks[clonedBlocks.length - 1].clientId);
  }

  return clonedBlocks.map(block => block.clientId);
};
/**
 * Action that inserts an empty block before a given block.
 *
 * @param {string} clientId
 */


exports.duplicateBlocks = duplicateBlocks;

const insertBeforeBlock = clientId => ({
  select,
  dispatch
}) => {
  if (!clientId) {
    return;
  }

  const rootClientId = select.getBlockRootClientId(clientId);
  const isLocked = select.getTemplateLock(rootClientId);

  if (isLocked) {
    return;
  }

  const firstSelectedIndex = select.getBlockIndex(clientId);
  return dispatch.insertDefaultBlock({}, rootClientId, firstSelectedIndex);
};
/**
 * Action that inserts an empty block after a given block.
 *
 * @param {string} clientId
 */


exports.insertBeforeBlock = insertBeforeBlock;

const insertAfterBlock = clientId => ({
  select,
  dispatch
}) => {
  if (!clientId) {
    return;
  }

  const rootClientId = select.getBlockRootClientId(clientId);
  const isLocked = select.getTemplateLock(rootClientId);

  if (isLocked) {
    return;
  }

  const firstSelectedIndex = select.getBlockIndex(clientId);
  return dispatch.insertDefaultBlock({}, rootClientId, firstSelectedIndex + 1);
};
/**
 * Action that toggles the highlighted block state.
 *
 * @param {string}  clientId      The block's clientId.
 * @param {boolean} isHighlighted The highlight state.
 */


exports.insertAfterBlock = insertAft