@lobehub/editor
Version:
A powerful and extensible rich text editor built on Meta's Lexical framework, providing a modern editing experience with React integration.
262 lines (255 loc) • 10.2 kB
JavaScript
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 { Block, Button, Flexbox, Hotkey, Icon, Input, Text } from '@lobehub/ui';
import { cssVar } from 'antd-style';
import { COMMAND_PRIORITY_EDITOR, COMMAND_PRIORITY_NORMAL, KEY_ESCAPE_COMMAND, KEY_TAB_COMMAND, createCommand } from 'lexical';
import { BaselineIcon, LinkIcon } from 'lucide-react';
import { useCallback, useEffect, 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 { cleanPosition, updatePosition } from "../../../../utils/updatePosition";
import { UPDATE_LINK_TEXT_COMMAND } from "../../command";
import { styles } from "../style";
import { jsx as _jsx } from "react/jsx-runtime";
import { jsxs as _jsxs } from "react/jsx-runtime";
export var EDIT_LINK_COMMAND = createCommand();
var LinkEdit = function LinkEdit(_ref) {
var editor = _ref.editor;
var divRef = useRef(null);
var linkNodeRef = useRef(null);
var linkInputRef = useRef(null);
var linkTextInputRef = useRef(null);
var _useState = useState(''),
_useState2 = _slicedToArray(_useState, 2),
linkUrl = _useState2[0],
setLinkUrl = _useState2[1];
var _useState3 = useState(''),
_useState4 = _slicedToArray(_useState3, 2),
linkText = _useState4[0],
setLinkText = _useState4[1];
var _useState5 = useState(null),
_useState6 = _slicedToArray(_useState5, 2),
linkDom = _useState6[0],
setLinkDom = _useState6[1];
var _useEditable = useEditable(),
editable = _useEditable.editable;
var t = useTranslation();
// 取消编辑，不保存更改
var handleCancel = useCallback(function () {
if (!editor) return;
editor.focus();
cleanPosition(divRef.current);
linkNodeRef.current = null;
setLinkUrl('');
setLinkText('');
setLinkDom(null);
}, [editor]);
// 提取提交逻辑到独立函数
var handleSubmit = useCallback(function () {
if (!linkNodeRef.current || !linkInputRef.current || !linkTextInputRef.current || !editor) return;
var linkNode = linkNodeRef.current;
var input = linkInputRef.current;
var inputDOM = input.input;
var textInput = linkTextInputRef.current;
var textInputDOM = textInput.input;
// 更新链接URL
var currentURL = editor.getEditorState().read(function () {
return linkNode.getURL();
});
if (currentURL !== inputDOM.value) {
editor.update(function () {
linkNode.setURL(inputDOM.value);
});
}
// 更新链接文本
var currentText = editor.getEditorState().read(function () {
return linkNode.getTextContent();
});
if (currentText !== textInputDOM.value) {
editor.dispatchCommand(UPDATE_LINK_TEXT_COMMAND, {
key: linkNode.getKey(),
text: textInputDOM.value
});
}
// 关闭编辑器并聚焦到编辑器
editor.focus();
// 隐藏编辑面板
handleCancel();
}, [editor, linkNodeRef, linkInputRef, linkTextInputRef, handleCancel]);
var handleKeyDown = useCallback(function (event) {
if (!linkNodeRef.current || !linkInputRef.current || !linkTextInputRef.current || !editor) {
return;
}
var linkNode = linkNodeRef.current;
var input = linkInputRef.current;
var inputDOM = input.input;
var textInput = linkTextInputRef.current;
var textInputDOM = textInput.input;
switch (event.key) {
case 'Enter':
{
event.preventDefault();
if (event.currentTarget === textInputDOM) {
var currentText = editor.getEditorState().read(function () {
return linkNode.getTextContent();
});
if (currentText !== textInputDOM.value) {
editor.dispatchCommand(UPDATE_LINK_TEXT_COMMAND, {
key: linkNode.getKey(),
text: textInputDOM.value
});
// 更新文本后跳转到链接输入框
inputDOM.focus();
} else {
// 如果文本没有变化，直接跳转到链接输入框
inputDOM.focus();
}
} else if (event.currentTarget === inputDOM) {
// 在链接输入框按回车时提交所有更改
handleSubmit();
}
return;
}
case 'Tab':
{
event.preventDefault();
if (event.currentTarget === textInputDOM) {
inputDOM.focus();
} else {
editor.focus();
}
return;
}
case 'Escape':
{
event.preventDefault();
handleCancel();
return;
}
// No default
}
}, [linkNodeRef, linkInputRef, handleSubmit, handleCancel]);
useEffect(function () {
if (linkDom) {
updatePosition({
floating: divRef.current,
reference: linkDom
});
} else {
cleanPosition(divRef.current);
}
}, [linkDom]);
// 点击编辑器外部时关闭面板
useEffect(function () {
var handlePointerDown = function handlePointerDown(event) {
if (!divRef.current) return;
var target = event.target;
if (!target) return;
// 点击面板内部忽略
if (divRef.current.contains(target)) return;
// 面板打开时（存在 linkDom）才触发关闭
if (linkDom) handleCancel();
};
document.addEventListener('mousedown', handlePointerDown);
document.addEventListener('touchstart', handlePointerDown);
return function () {
document.removeEventListener('mousedown', handlePointerDown);
document.removeEventListener('touchstart', handlePointerDown);
};
}, [linkDom]);
useLexicalEditor(function (editor) {
return mergeRegister(editor.registerCommand(EDIT_LINK_COMMAND, function (payload) {
if (!payload.linkNode || !payload.linkNodeDOM) {
handleCancel();
return false;
}
linkNodeRef.current = payload.linkNode;
setLinkUrl(payload.linkNode.getURL());
setLinkText(payload.linkNode.getTextContent());
setLinkDom(payload.linkNodeDOM);
return true;
}, COMMAND_PRIORITY_EDITOR), editor.registerCommand(KEY_ESCAPE_COMMAND, function () {
handleCancel();
return true;
}, COMMAND_PRIORITY_EDITOR), editor.registerCommand(KEY_TAB_COMMAND, function (payload) {
if (linkNodeRef.current && linkTextInputRef.current) {
payload.stopImmediatePropagation();
payload.preventDefault();
linkTextInputRef.current.focus();
return true;
}
return false;
}, COMMAND_PRIORITY_NORMAL));
}, [editor]);
if (!linkNodeRef.current || !editable) return null;
return /*#__PURE__*/_jsxs(Block, {
className: styles.linkEdit,
ref: divRef,
shadow: true,
variant: 'outlined',
children: [/*#__PURE__*/_jsxs(Flexbox, {
gap: 8,
padding: 12,
children: [/*#__PURE__*/_jsx(Text, {
weight: 500,
children: t('link.editTextTitle')
}), /*#__PURE__*/_jsx(Input, {
onChange: function onChange(e) {
// Handle link text change
setLinkText(e.target.value);
},
onKeyDown: handleKeyDown,
prefix: /*#__PURE__*/_jsx(Icon, {
color: cssVar.colorTextDescription,
icon: BaselineIcon
}),
ref: linkTextInputRef,
value: linkText
}), /*#__PURE__*/_jsx(Text, {
weight: 500,
children: t('link.editLinkTitle')
}), /*#__PURE__*/_jsx(Input, {
onChange: function onChange(e) {
// Handle link URL change
setLinkUrl(e.target.value);
},
onKeyDown: handleKeyDown,
placeholder: "https://enter-link-url",
prefix: /*#__PURE__*/_jsx(Icon, {
color: cssVar.colorTextDescription,
icon: LinkIcon
}),
ref: linkInputRef,
value: linkUrl
})]
}), /*#__PURE__*/_jsx(Flexbox, {
className: styles.linkEditFooter,
horizontal: true,
justify: 'flex-end',
padding: 4,
width: '100%',
children: /*#__PURE__*/_jsxs(Button, {
onClick: function onClick(e) {
e.preventDefault();
handleSubmit();
},
size: 'small',
type: 'text',
variant: 'filled',
children: [t('confirm'), /*#__PURE__*/_jsx(Hotkey, {
compact: true,
keys: "enter",
variant: 'borderless'
})]
})
})]
});
};
LinkEdit.displayName = 'LinkEdit';
export default LinkEdit;