coze-studio/frontend/packages/common/md-editor-adapter/src/editor.tsx

121 lines
2.9 KiB
TypeScript

/*
* Copyright 2025 coze-dev Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* eslint-disable @typescript-eslint/no-explicit-any */
import {
useRef,
useImperativeHandle,
forwardRef,
useState,
useEffect,
} from 'react';
import { TextArea, withField } from '@coze-arch/coze-design';
import {
type EditorInputProps,
type EditorHandle,
type Editor,
type Delta,
} from './types';
export const EditorFullInputInner = forwardRef<EditorHandle, EditorInputProps>(
(props: EditorInputProps, ref) => {
const {
value: propsValue,
onChange: propsOnChange,
getEditor,
...restProps
} = props;
const [value, setValue] = useState(propsValue);
// Create a mutable reference to store the latest value
const valueRef = useRef(value);
// When value is updated, synchronously update valueRef
useEffect(() => {
valueRef.current = value;
}, [value]);
const editorRef = useRef<Editor>({
setHTML: (htmlContent: string) => {
setValue(htmlContent);
},
setText: (text: string) => {
setValue(text);
},
setContent: (content: { deltas: Delta[] }) => {
setValue(content.deltas[0].insert);
},
getContent: () => ({
deltas: [{ insert: valueRef.current ?? '' }],
}),
getText: () => valueRef.current || '',
getRootContainer: () => null,
getContentState: () => ({
getZoneState: (zone: any) => null,
}),
selection: {
getSelection: () => ({
start: 0,
end: 0,
zoneId: '0',
}),
},
registerCommand: () => null,
scrollModule: {
scrollTo: () => null,
},
on: () => null,
});
useImperativeHandle(ref, () => ({
setDeltaContent(delta) {
editorRef.current && delta && editorRef.current.setContent(delta);
},
getEditor() {
return editorRef.current;
},
getMarkdown() {
return editorRef.current?.getText() || '';
},
}));
useEffect(() => {
getEditor?.(editorRef.current);
}, [getEditor]);
return (
<TextArea
{...restProps}
value={value}
onChange={v => {
setValue(v);
propsOnChange?.(v);
}}
/>
);
},
);
export const EditorInput: typeof EditorFullInputInner = withField(
EditorFullInputInner,
{
valueKey: 'value',
onKeyChangeFnName: 'onChange',
},
);