@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.
249 lines (247 loc) • 13.2 kB
JavaScript
function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : String(i); }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
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; }
import { $getTableAndElementByKey, $getTableColumnIndexFromTableCellNode, $getTableRowIndexFromTableCellNode, $insertTableColumnAtSelection, $insertTableRowAtSelection, $isTableCellNode, $isTableNode, TableNode, getTableElement } from '@lexical/table';
import { $findMatchingParent, mergeRegister } from '@lexical/utils';
import { ActionIcon } from '@lobehub/ui';
import { cx } from 'antd-style';
import { $getNearestNodeFromDOMNode } from 'lexical';
import { PlusIcon } from 'lucide-react';
import { memo, useEffect, useMemo, useRef, useState } from 'react';
import { useLexicalComposerContext } from "../../../../editor-kernel/react";
import { useAnchor } from "../../../../editor-kernel/react/useAnchor";
import { styles } from "./style";
import { getMouseInfo, useDebounce } from "./utils";
import { jsx as _jsx } from "react/jsx-runtime";
import { jsxs as _jsxs } from "react/jsx-runtime";
var TableHoverActions = /*#__PURE__*/memo(function (_ref) {
var editor = _ref.editor;
var anchorElem = useAnchor();
var _useLexicalComposerCo = useLexicalComposerContext(),
_useLexicalComposerCo2 = _slicedToArray(_useLexicalComposerCo, 1),
iEditor = _useLexicalComposerCo2[0];
var _useState = useState(false),
_useState2 = _slicedToArray(_useState, 2),
isShownRow = _useState2[0],
setShownRow = _useState2[1];
var _useState3 = useState(false),
_useState4 = _slicedToArray(_useState3, 2),
isShownColumn = _useState4[0],
setShownColumn = _useState4[1];
var _useState5 = useState(false),
_useState6 = _slicedToArray(_useState5, 2),
shouldListenMouseMove = _useState6[0],
setShouldListenMouseMove = _useState6[1];
var _useState7 = useState({}),
_useState8 = _slicedToArray(_useState7, 2),
position = _useState8[0],
setPosition = _useState8[1];
var tableSetRef = useRef(new Set());
var tableCellDOMNodeRef = useRef(null);
var debouncedOnMouseMove = useDebounce(function (event) {
var _getMouseInfo = getMouseInfo(event, iEditor),
isOutside = _getMouseInfo.isOutside,
tableDOMNode = _getMouseInfo.tableDOMNode;
if (isOutside) {
setShownRow(false);
setShownColumn(false);
return;
}
if (!tableDOMNode) {
return;
}
tableCellDOMNodeRef.current = tableDOMNode;
var hoveredRowNode = null;
var hoveredColumnNode = null;
var tableDOMElement = null;
editor.getEditorState().read(function () {
var maybeTableCell = $getNearestNodeFromDOMNode(tableDOMNode);
if ($isTableCellNode(maybeTableCell)) {
var table = $findMatchingParent(maybeTableCell, function (node) {
return $isTableNode(node);
});
if (!$isTableNode(table)) {
return;
}
tableDOMElement = getTableElement(table, editor.getElementByKey(table.getKey()));
if (tableDOMElement) {
var _getChildAtIndex;
var rowCount = table.getChildrenSize();
var colCount = (_getChildAtIndex = table.getChildAtIndex(0)) === null || _getChildAtIndex === void 0 ? void 0 : _getChildAtIndex.getChildrenSize();
var rowIndex = $getTableRowIndexFromTableCellNode(maybeTableCell);
var colIndex = $getTableColumnIndexFromTableCellNode(maybeTableCell);
if (rowIndex === rowCount - 1) {
hoveredRowNode = maybeTableCell;
} else if (colIndex === colCount - 1) {
hoveredColumnNode = maybeTableCell;
}
}
}
}, {
editor: editor
});
if (tableDOMElement && anchorElem) {
var _getBoundingClientRec = tableDOMElement.getBoundingClientRect(),
tableElemY = _getBoundingClientRec.y,
tableElemRight = _getBoundingClientRec.right,
tableElemLeft = _getBoundingClientRec.left,
tableElemBottom = _getBoundingClientRec.bottom;
// Adjust for using the scrollable table container
var parentElement = tableDOMElement.parentElement;
var tableHasScroll = false;
if (parentElement && parentElement.classList.contains('PlaygroundEditorTheme__tableScrollableWrapper')) {
tableHasScroll = parentElement.scrollWidth > parentElement.clientWidth;
}
var _anchorElem$getBoundi = anchorElem.getBoundingClientRect(),
editorElemY = _anchorElem$getBoundi.y,
editorElemLeft = _anchorElem$getBoundi.left;
if (hoveredRowNode) {
setShownColumn(false);
setShownRow(true);
setPosition({
left: tableHasScroll && parentElement ? parentElement.offsetLeft : tableElemLeft - editorElemLeft,
top: tableElemBottom - editorElemY + 5
});
} else if (hoveredColumnNode) {
setShownColumn(true);
setShownRow(false);
setPosition({
left: tableElemRight - editorElemLeft + 5,
top: tableElemY - editorElemY
});
}
}
}, 50, 250);
// Hide the buttons on any table dimensions change to prevent last row cells
// overlap behind the 'Add Row' button when text entry changes cell height
var tableResizeObserver = useMemo(function () {
return new ResizeObserver(function () {
setShownRow(false);
setShownColumn(false);
});
}, []);
useEffect(function () {
if (!shouldListenMouseMove) {
return;
}
if (typeof document !== 'undefined') {
document.addEventListener('mousemove', debouncedOnMouseMove);
}
return function () {
setShownRow(false);
setShownColumn(false);
if (typeof document !== 'undefined') {
document.removeEventListener('mousemove', debouncedOnMouseMove);
}
};
}, [shouldListenMouseMove, debouncedOnMouseMove]);
useEffect(function () {
return mergeRegister(editor.registerMutationListener(TableNode, function (mutations) {
editor.getEditorState().read(function () {
var resetObserver = false;
var _iterator = _createForOfIteratorHelper(mutations),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var _step$value = _slicedToArray(_step.value, 2),
key = _step$value[0],
type = _step$value[1];
switch (type) {
case 'created':
{
tableSetRef.current.add(key);
resetObserver = true;
break;
}
case 'destroyed':
{
tableSetRef.current.delete(key);
resetObserver = true;
break;
}
default:
{
break;
}
}
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
if (resetObserver) {
// Reset resize observers
tableResizeObserver.disconnect();
var _iterator2 = _createForOfIteratorHelper(tableSetRef.current),
_step2;
try {
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
var tableKey = _step2.value;
var _$getTableAndElementB = $getTableAndElementByKey(tableKey),
tableElement = _$getTableAndElementB.tableElement;
tableResizeObserver.observe(tableElement);
}
} catch (err) {
_iterator2.e(err);
} finally {
_iterator2.f();
}
setShouldListenMouseMove(tableSetRef.current.size > 0);
}
}, {
editor: editor
});
}, {
skipInitialization: false
}));
}, [editor, tableResizeObserver]);
var insertAction = function insertAction(insertRow) {
editor.update(function () {
if (tableCellDOMNodeRef.current) {
var maybeTableNode = $getNearestNodeFromDOMNode(tableCellDOMNodeRef.current);
maybeTableNode === null || maybeTableNode === void 0 || maybeTableNode.selectEnd();
if (insertRow) {
$insertTableRowAtSelection();
setShownRow(false);
} else {
$insertTableColumnAtSelection();
setShownColumn(false);
}
}
});
};
return /*#__PURE__*/_jsxs("div", {
children: [isShownRow && /*#__PURE__*/_jsx(ActionIcon, {
className: cx('tableAddRows', styles.tableAddRows),
icon: PlusIcon,
onClick: function onClick() {
return insertAction(isShownRow);
},
size: 'small',
style: _objectSpread({}, position),
variant: 'filled'
}), isShownColumn && /*#__PURE__*/_jsx(ActionIcon, {
className: cx('tableAddColumns', styles.tableAddColumns),
icon: PlusIcon,
onClick: function onClick() {
return insertAction(false);
},
size: 'small',
style: _objectSpread({}, position),
variant: 'filled'
})]
});
});
TableHoverActions.displayName = 'TableHoverActions';
export default TableHoverActions;