@lobehub/editor
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A powerful and extensible rich text editor built on Meta's Lexical framework, providing a modern editing experience with React integration.
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JavaScript
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it.return != null) it.return(); } finally { if (didErr) throw err; } } }; }
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
function _iterableToArrayLimit(r, l) { var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (null != t) { var e, n, i, u, a = [], f = !0, o = !1; try { if (i = (t = t.call(r)).next, 0 === l) { if (Object(t) !== t) return; f = !1; } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0); } catch (r) { o = !0, n = r; } finally { try { if (!f && null != t.return && (u = t.return(), Object(u) !== u)) return; } finally { if (o) throw n; } } return a; } }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
/**
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
*/
import { $computeTableMapSkipCellCheck, $deleteTableColumnAtSelection, $deleteTableRowAtSelection, $getTableColumnIndexFromTableCellNode, $getTableNodeFromLexicalNodeOrThrow, $getTableRowIndexFromTableCellNode, $insertTableColumnAtSelection, $insertTableRowAtSelection, $isTableCellNode, $isTableSelection, $mergeCells, $unmergeCell, TableCellHeaderStates, TableCellNode, getTableElement, getTableObserverFromTableElement } from '@lexical/table';
import { Dropdown } from '@lobehub/ui';
import { $getSelection, $setSelection } from 'lexical';
import { Grid2X2XIcon, PanelBottomCloseIcon, PanelLeftCloseIcon, PanelRightCloseIcon, PanelTopCloseIcon, TableColumnsSplitIcon, TableRowsSplitIcon } from 'lucide-react';
import { memo, useCallback, useEffect, useMemo, useState } from 'react';
import { useTranslation } from "../../../../editor-kernel/react/useTranslation";
import { $canUnmerge, $selectLastDescendant, computeSelectionCount, currentCellBackgroundColor } from "./utils";
import { jsx as _jsx } from "react/jsx-runtime";
var TableActionMenu = /*#__PURE__*/memo(function (_ref) {
var editor = _ref.editor,
_tableCellNode = _ref.tableCellNode,
cellMerge = _ref.cellMerge,
children = _ref.children;
var _useState = useState(_tableCellNode),
_useState2 = _slicedToArray(_useState, 2),
tableCellNode = _useState2[0],
updateTableCellNode = _useState2[1];
var _useState3 = useState({
columns: 1,
rows: 1
}),
_useState4 = _slicedToArray(_useState3, 2),
selectionCounts = _useState4[0],
updateSelectionCounts = _useState4[1];
var _useState5 = useState(false),
_useState6 = _slicedToArray(_useState5, 2),
canMergeCells = _useState6[0],
setCanMergeCells = _useState6[1];
var _useState7 = useState(false),
_useState8 = _slicedToArray(_useState7, 2),
canUnmergeCell = _useState8[0],
setCanUnmergeCell = _useState8[1];
var _useState9 = useState(function () {
return currentCellBackgroundColor(editor) || '';
}),
_useState10 = _slicedToArray(_useState9, 2),
setBackgroundColor = _useState10[1];
var t = useTranslation();
useEffect(function () {
return editor.registerMutationListener(TableCellNode, function (nodeMutations) {
var nodeUpdated = nodeMutations.get(tableCellNode.getKey()) === 'updated';
if (nodeUpdated) {
editor.getEditorState().read(function () {
updateTableCellNode(tableCellNode.getLatest());
});
setBackgroundColor(currentCellBackgroundColor(editor) || '');
}
}, {
skipInitialization: true
});
}, [editor, tableCellNode]);
useEffect(function () {
editor.getEditorState().read(function () {
var selection = $getSelection();
// Merge cells
if ($isTableSelection(selection)) {
var currentSelectionCounts = computeSelectionCount(selection);
updateSelectionCounts(computeSelectionCount(selection));
setCanMergeCells(currentSelectionCounts.columns > 1 || currentSelectionCounts.rows > 1);
}
// Unmerge cell
setCanUnmergeCell($canUnmerge());
});
}, [editor]);
var clearTableSelection = useCallback(function () {
editor.update(function () {
if (tableCellNode.isAttached()) {
var tableNode = $getTableNodeFromLexicalNodeOrThrow(tableCellNode);
var tableElement = getTableElement(tableNode, editor.getElementByKey(tableNode.getKey()));
if (tableElement === null) {
throw new Error('TableActionMenu: Expected to find tableElement in DOM');
}
var tableObserver = getTableObserverFromTableElement(tableElement);
if (tableObserver !== null) {
tableObserver.$clearHighlight();
}
tableNode.markDirty();
updateTableCellNode(tableCellNode.getLatest());
}
$setSelection(null);
});
}, [editor, tableCellNode]);
var mergeTableCellsAtSelection = function mergeTableCellsAtSelection() {
editor.update(function () {
var selection = $getSelection();
if (!$isTableSelection(selection)) {
return;
}
var nodes = selection.getNodes();
var tableCells = nodes.filter($isTableCellNode);
var targetCell = $mergeCells(tableCells);
if (targetCell) {
$selectLastDescendant(targetCell);
}
});
};
var unmergeTableCellsAtSelection = function unmergeTableCellsAtSelection() {
editor.update(function () {
$unmergeCell();
});
};
var insertTableRowAtSelection = useCallback(function (shouldInsertAfter) {
editor.update(function () {
for (var i = 0; i < selectionCounts.rows; i++) {
$insertTableRowAtSelection(shouldInsertAfter);
}
});
}, [editor, selectionCounts.rows]);
var insertTableColumnAtSelection = useCallback(function (shouldInsertAfter) {
editor.update(function () {
for (var i = 0; i < selectionCounts.columns; i++) {
$insertTableColumnAtSelection(shouldInsertAfter);
}
});
}, [editor, selectionCounts.columns]);
var deleteTableRowAtSelection = useCallback(function () {
editor.update(function () {
$deleteTableRowAtSelection();
});
}, [editor]);
var deleteTableAtSelection = useCallback(function () {
editor.update(function () {
var tableNode = $getTableNodeFromLexicalNodeOrThrow(tableCellNode);
tableNode.remove();
clearTableSelection();
});
}, [editor, tableCellNode, clearTableSelection]);
var deleteTableColumnAtSelection = useCallback(function () {
editor.update(function () {
$deleteTableColumnAtSelection();
});
}, [editor]);
var toggleTableRowIsHeader = useCallback(function () {
editor.update(function () {
var tableNode = $getTableNodeFromLexicalNodeOrThrow(tableCellNode);
var tableRowIndex = $getTableRowIndexFromTableCellNode(tableCellNode);
var _$computeTableMapSkip = $computeTableMapSkipCellCheck(tableNode, null, null),
_$computeTableMapSkip2 = _slicedToArray(_$computeTableMapSkip, 1),
gridMap = _$computeTableMapSkip2[0];
var rowCells = new Set();
var newStyle = tableCellNode.getHeaderStyles() ^ TableCellHeaderStates.ROW;
for (var col = 0; col < gridMap[tableRowIndex].length; col++) {
var mapCell = gridMap[tableRowIndex][col];
if (!(mapCell !== null && mapCell !== void 0 && mapCell.cell)) {
continue;
}
if (!rowCells.has(mapCell.cell)) {
rowCells.add(mapCell.cell);
mapCell.cell.setHeaderStyles(newStyle, TableCellHeaderStates.ROW);
}
}
clearTableSelection();
});
}, [editor, tableCellNode, clearTableSelection]);
var toggleTableColumnIsHeader = useCallback(function () {
editor.update(function () {
var tableNode = $getTableNodeFromLexicalNodeOrThrow(tableCellNode);
var tableColumnIndex = $getTableColumnIndexFromTableCellNode(tableCellNode);
var _$computeTableMapSkip3 = $computeTableMapSkipCellCheck(tableNode, null, null),
_$computeTableMapSkip4 = _slicedToArray(_$computeTableMapSkip3, 1),
gridMap = _$computeTableMapSkip4[0];
var columnCells = new Set();
var newStyle = tableCellNode.getHeaderStyles() ^ TableCellHeaderStates.COLUMN;
var _iterator = _createForOfIteratorHelper(gridMap),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var element = _step.value;
var mapCell = element[tableColumnIndex];
if (!(mapCell !== null && mapCell !== void 0 && mapCell.cell)) {
continue;
}
if (!columnCells.has(mapCell.cell)) {
columnCells.add(mapCell.cell);
mapCell.cell.setHeaderStyles(newStyle, TableCellHeaderStates.COLUMN);
}
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
clearTableSelection();
});
}, [editor, tableCellNode, clearTableSelection]);
// Create menu items array with useMemo for performance
var menuItems = useMemo(function () {
return [{
icon: PanelTopCloseIcon,
key: 'table-insert-row-above',
label: t("table.insertRowAbove", {
count: selectionCounts.rows
}),
onClick: function onClick() {
return insertTableRowAtSelection(false);
}
}, {
icon: PanelBottomCloseIcon,
key: 'table-insert-row-below',
label: t("table.insertRowBelow", {
count: selectionCounts.rows
}),
onClick: function onClick() {
return insertTableRowAtSelection(true);
}
}, {
type: 'divider'
},
// Column operations
{
icon: PanelLeftCloseIcon,
key: 'table-insert-column-before',
// label: `Insert ${selectionCounts.columns === 1 ? 'column' : `${selectionCounts.columns} columns`} left`,
label: t("table.insertColumnLeft", {
count: selectionCounts.columns
}),
onClick: function onClick() {
return insertTableColumnAtSelection(false);
}
}, {
icon: PanelRightCloseIcon,
key: 'table-insert-column-after',
// label: `Insert ${selectionCounts.columns === 1 ? 'column' : `${selectionCounts.columns} columns`} right`,
label: t("table.insertColumnRight", {
count: selectionCounts.columns
}),
onClick: function onClick() {
return insertTableColumnAtSelection(true);
}
}, {
type: 'divider'
},
// Delete operations
{
icon: TableColumnsSplitIcon,
key: 'table-delete-columns',
// label: 'Delete column',
label: t("table.deleteColumn"),
onClick: function onClick() {
return deleteTableColumnAtSelection();
}
}, {
icon: TableRowsSplitIcon,
key: 'table-delete-rows',
// label: 'Delete row',
label: t("table.deleteRow"),
onClick: function onClick() {
return deleteTableRowAtSelection();
}
}, {
type: 'divider'
}, {
icon: Grid2X2XIcon,
key: 'table-delete',
// label: 'Delete table',
label: t("table.delete"),
onClick: function onClick() {
return deleteTableAtSelection();
}
}];
}, [cellMerge, canMergeCells, canUnmergeCell, selectionCounts.rows, selectionCounts.columns, tableCellNode.__headerState, mergeTableCellsAtSelection, unmergeTableCellsAtSelection, insertTableRowAtSelection, insertTableColumnAtSelection, deleteTableColumnAtSelection, deleteTableRowAtSelection, deleteTableAtSelection, toggleTableRowIsHeader, toggleTableColumnIsHeader]);
return /*#__PURE__*/_jsx(Dropdown, {
menu: {
items: menuItems
},
children: children
});
});
TableActionMenu.displayName = 'TableActionMenu';
export default TableActionMenu;