/
index.ts
51 lines (47 loc) · 1.36 KB
/
index.ts
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/**
* 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 {useLexicalComposerContext} from '@lexical/react/LexicalComposerContext';
import {DRAG_DROP_PASTE} from '@lexical/rich-text';
import {isMimeType, mediaFileReader} from '@lexical/utils';
import {COMMAND_PRIORITY_LOW} from 'lexical';
import {useEffect} from 'react';
import {INSERT_IMAGE_COMMAND} from '../ImagesPlugin';
const ACCEPTABLE_IMAGE_TYPES = [
'image/',
'image/heic',
'image/heif',
'image/gif',
'image/webp',
];
export default function DragDropPaste(): null {
const [editor] = useLexicalComposerContext();
useEffect(() => {
return editor.registerCommand(
DRAG_DROP_PASTE,
(files) => {
(async () => {
const filesResult = await mediaFileReader(
files,
[ACCEPTABLE_IMAGE_TYPES].flatMap((x) => x),
);
for (const {file, result} of filesResult) {
if (isMimeType(file, ACCEPTABLE_IMAGE_TYPES)) {
editor.dispatchCommand(INSERT_IMAGE_COMMAND, {
altText: file.name,
src: result,
});
}
}
})();
return true;
},
COMMAND_PRIORITY_LOW,
);
}, [editor]);
return null;
}