@assistant-ui/react/dist/primitives/messagePart/useMessagePartFile.js

Open-source TypeScript/React library for building production-grade AI chat experiences

"use client";
import { useAuiState } from "@assistant-ui/store";
// src/primitives/messagePart/useMessagePartFile.ts
const COMPLETE_STATUS = Object.freeze({ type: "complete" });
const EMPTY_FILE_PART = Object.freeze({
	type: "file",
	data: "",
	mimeType: "",
	status: COMPLETE_STATUS
});
/**
* @deprecated Use {@link useAuiState} to select and narrow `s.part`.
* Return `null` for optional rendering. Do not throw inside the selector:
* selectors run inside `useSyncExternalStore`'s `getSnapshot`, so a transient
* part mismatch during thread switches can unmount the React root.
*
* @example
* ```tsx
* const file = useAuiState((s) => {
*   if (s.part.type !== "file") return null;
*   return s.part;
* });
* ```
*
* See the {@link https://assistant-ui.com/docs/migrations/v0-12 migration guide}.
*/
const useMessagePartFile = () => {
	return useAuiState(_temp);
};
function _temp(s) {
	if (s.part.type !== "file") return EMPTY_FILE_PART;
	return s.part;
}
export { useMessagePartFile };

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