Function pasteFile

frontend/src/utility-functions/files.ts:84–98

(item: DataTransferItem, editor: EditorWrapper, mouse?: [number, number], insertParentId?: bigint, insertIndex?: number)

export type UploadResult<T> = { filename: string; type: string; content: T };

export async function pasteFile(item: DataTransferItem, editor: EditorWrapper, mouse?: [number, number], insertParentId?: bigint, insertIndex?: number) {
	const file = item.getAsFile();
	if (!file) return;

	if (file.type.startsWith("image/svg")) {
		const svg = await file.text();
		editor.pasteSvg(file.name, svg, mouse?.[0], mouse?.[1], insertParentId, insertIndex);
	} else if (file.type.startsWith("image/")) {
		const imageData = await extractPixelData(file);
		editor.pasteImage(file.name, new Uint8Array(imageData.data), imageData.width, imageData.height, mouse?.[0], mouse?.[1], insertParentId, insertIndex);
	} else if (file.name.endsWith("." + editor.fileExtension())) {
		// TODO: When we eventually have sub-documents, this should be changed to import the document as a node instead of opening it in a separate tab
		editor.openFile(file.name, await file.bytes());
	}
}