@gechiui/block-editor/build/components/writing-flow/use-select-all.js

Generic block editor.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = useSelectAll;

var _lodash = require("lodash");

var _dom = require("@gechiui/dom");

var _data = require("@gechiui/data");

var _keyboardShortcuts = require("@gechiui/keyboard-shortcuts");

var _compose = require("@gechiui/compose");

var _store = require("../../store");

/**
 * External dependencies
 */

/**
 * GeChiUI dependencies
 */

/**
 * Internal dependencies
 */
function useSelectAll() {
  const {
    getBlockOrder,
    getSelectedBlockClientIds,
    getBlockRootClientId
  } = (0, _data.useSelect)(_store.store);
  const {
    multiSelect
  } = (0, _data.useDispatch)(_store.store);
  const isMatch = (0, _keyboardShortcuts.__unstableUseShortcutEventMatch)();
  return (0, _compose.useRefEffect)(node => {
    function onKeyDown(event) {
      if (!isMatch('core/block-editor/select-all', event)) {
        return;
      }

      if (!(0, _dom.isEntirelySelected)(event.target)) {
        return;
      }

      const selectedClientIds = getSelectedBlockClientIds();
      const [firstSelectedClientId] = selectedClientIds;
      const rootClientId = getBlockRootClientId(firstSelectedClientId);
      let blockClientIds = getBlockOrder(rootClientId); // If we have selected all sibling nested blocks, try selecting up a
      // level. See: https://github.com/GeChiUI/gutenberg/pull/31859/

      if (selectedClientIds.length === blockClientIds.length) {
        blockClientIds = getBlockOrder(getBlockRootClientId(rootClientId));
      }

      const firstClientId = (0, _lodash.first)(blockClientIds);
      const lastClientId = (0, _lodash.last)(blockClientIds);

      if (firstClientId === lastClientId) {
        return;
      }

      multiSelect(firstClientId, lastClientId);
      event.preventDefault();
    }

    node.addEventListener('keydown', onKeyDown);
    return () => {
      node.removeEventListener('keydown', onKeyDown);
    };
  }, []);
}
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