@trpc/server

Version:
The tRPC server library
26 lines (24 loc) • 820 B
JavaScript
//#region src/unstable-core-do-not-import/http/contentTypeParsers.ts
/**
* An input validator for binary data, such as a `File` or `Blob`. The
* resolver gets the input as a `ReadableStream`.
* @example
* ```ts
* t.procedure.input(octetInputParser).mutation(async ({ input }) => {
*   const bytes = await new Response(input).arrayBuffer();
*   return { size: bytes.byteLength };
* });
* ```
* @see https://trpc.io/docs/server/non-json-content-types#file-and-other-binary-type-inputs
*/
const octetInputParser = {
	_input: null,
	_output: null,
	parse(input) {
		if (input instanceof ReadableStream) return input;
		throw new Error(`Parsed input was expected to be a ReadableStream but was: ${typeof input}`);
	}
};
//#endregion
export { octetInputParser as t };


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