@lobehub/editor
Version:
A powerful and extensible rich text editor built on Meta's Lexical framework, providing a modern editing experience with React integration.
183 lines (181 loc) • 8.84 kB
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; }
import { mergeRegister } from '@lexical/utils';
import { ActionIconGroup } from '@lobehub/ui';
import { $createRangeSelection, $getNodeByKey, $getSelection, $isRangeSelection, $isTextNode, $setSelection, COMMAND_PRIORITY_NORMAL } from 'lexical';
import { EditIcon, ExternalLinkIcon, UnlinkIcon } from 'lucide-react';
import { memo, useCallback, useRef, useState } from 'react';
import { useLexicalEditor } from "../../../../editor-kernel/react";
import { useEditable } from "../../../../editor-kernel/react/useEditable";
import { useTranslation } from "../../../../editor-kernel/react/useTranslation";
import { getSelectedNode } from "../../utils";
import { cleanPosition, updatePosition } from "../../../../utils/updatePosition";
import { $isLinkNode, HOVER_LINK_COMMAND, HOVER_OUT_LINK_COMMAND, TOGGLE_LINK_COMMAND } from "../../node/LinkNode";
import { styles } from "../style";
import { EDIT_LINK_COMMAND } from "./LinkEdit";
import { jsx as _jsx } from "react/jsx-runtime";
var LinkToolbar = /*#__PURE__*/memo(function (_ref) {
var editor = _ref.editor,
enable = _ref.enable;
var divRef = useRef(null);
var LinkRef = useRef(null);
var _useState = useState(null),
_useState2 = _slicedToArray(_useState, 2),
linkNode = _useState2[0],
setLinkNode = _useState2[1];
var state = useRef({
isLink: false
});
var t = useTranslation();
var clearTimerRef = useRef(-1);
var _useEditable = useEditable(),
editable = _useEditable.editable;
var handleEdit = useCallback(function () {
if (!linkNode) return;
editor.dispatchCommand(EDIT_LINK_COMMAND, {
linkNode: linkNode,
linkNodeDOM: editor.getElementByKey(linkNode.getKey())
});
}, [editor, linkNode]);
var handleCancel = useCallback(function () {
clearTimeout(clearTimerRef.current);
cleanPosition(divRef.current);
}, []);
var handleRemove = useCallback(function () {
if (!linkNode) return;
editor.update(function () {
var node = $getNodeByKey(linkNode.getKey());
if (!$isLinkNode(node)) return;
// Try to create a range selection that covers the link's text
var selection = $getSelection();
if (!selection || !$isRangeSelection(selection)) {
$setSelection($createRangeSelection());
selection = $getSelection();
}
var first = node.getFirstDescendant();
var last = node.getLastDescendant();
if (selection && $isRangeSelection(selection) && $isTextNode(first) && $isTextNode(last)) {
selection.anchor.set(first.getKey(), 0, 'text');
selection.focus.set(last.getKey(), last.getTextContentSize(), 'text');
editor.dispatchCommand(TOGGLE_LINK_COMMAND, null);
return;
}
// Fallback: directly unwrap the link node preserving its children
var children = node.getChildren();
var _iterator = _createForOfIteratorHelper(children),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var child = _step.value;
node.insertBefore(child);
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
node.remove();
});
}, [editor, linkNode]);
var handleOpenLink = useCallback(function () {
if (!linkNode) return;
var url = editor.getEditorState().read(function () {
return linkNode.getURL();
});
window.open(url, '_blank');
}, [editor, linkNode]);
useLexicalEditor(function (editor) {
if (!editable) return;
return mergeRegister(editor.registerUpdateListener(function () {
var selection = editor.getEditorState().read(function () {
return $getSelection();
});
if (!selection) return;
if ($isRangeSelection(selection)) {
// Update links for UI components
editor.getEditorState().read(function () {
var node = getSelectedNode(selection);
var parent = node.getParent();
var isLink = $isLinkNode(parent) || $isLinkNode(node);
if (isLink === state.current.isLink) return;
state.current.isLink = isLink;
if (isLink) {
var _linkNode = $isLinkNode(parent) ? parent : node;
editor.dispatchCommand(EDIT_LINK_COMMAND, {
linkNode: _linkNode,
linkNodeDOM: editor.getElementByKey(_linkNode.getKey())
});
} else {
editor.dispatchCommand(EDIT_LINK_COMMAND, {
linkNode: null,
linkNodeDOM: null
});
}
});
} else {
state.current.isLink = false;
}
}), editor.registerCommand(HOVER_LINK_COMMAND, function (payload) {
if (!enable) return false;
if (!payload.event.target || divRef.current === null) return false;
// Cancel any pending hide timers when hovering a link again
clearTimeout(clearTimerRef.current);
setLinkNode(payload.linkNode);
updatePosition({
callback: function callback() {
LinkRef.current = payload.event.target;
},
floating: divRef.current,
offset: 4,
placement: 'top-start',
reference: payload.event.target
});
return false;
}, COMMAND_PRIORITY_NORMAL), editor.registerCommand(HOVER_OUT_LINK_COMMAND, function () {
clearTimerRef.current = setTimeout(handleCancel, 300);
return true;
}, COMMAND_PRIORITY_NORMAL));
}, [enable, editable]);
return /*#__PURE__*/_jsx(ActionIconGroup, {
className: styles.linkToolbar,
items: [{
icon: EditIcon,
key: 'edit',
label: t('link.edit'),
onClick: handleEdit
}, {
icon: ExternalLinkIcon,
key: 'openLink',
label: t('link.open'),
onClick: handleOpenLink
}, {
icon: UnlinkIcon,
key: 'unlink',
label: t('link.unlink'),
onClick: function onClick() {
handleRemove();
handleCancel();
}
}],
onMouseEnter: function onMouseEnter() {
clearTimeout(clearTimerRef.current);
},
onMouseLeave: function onMouseLeave() {
handleCancel();
},
ref: divRef,
shadow: true,
size: {
blockSize: 32,
size: 16
},
variant: 'outlined'
});
});
LinkToolbar.displayName = 'LinkToolbar';
export default LinkToolbar;