Hono: Validating & Procerssing Complex Schema Using MultiPart/Form-Data

hono-server.ts

const postCreateReqType = type({
	content: "string",
	media: type("string")
		.configure({
			format: "binary"
		})
		.or("File"),
	poll: type("string").pipe(
		value =>
			JSON.parse(value) as {
				first: string;
				second: string;
			}
	)
});
app.post("/create-post", validator("form", postCreateReqType), async ctx => {
	const reqBody = ctx.req.valid("form");
	var fileContent = await (reqBody.media as File).text();
	return ctx.json(Object.assign(reqBody, { fileContent }));
});