type Cloudflare = {

  token: string;

  email: string;

  key: string;

};

/**

 * Upload an image

 * Upload an image with up to 10 Megabytes using a single HTTP POST (multipart/form-data) request.

An image can be uploaded by sending an image file or passing an accessible to an API url.

 */

export async function main(

  auth: Cloudflare,

  account_identifier: string,

  body: {

    metadata?: { [k: string]: unknown };

    requireSignedURLs?: boolean;

    [k: string]: unknown;

  } & (

    | { file: { [k: string]: unknown }; [k: string]: unknown }

    | { url: string; [k: string]: unknown }

  )

) {

  const url = new URL(

    `https://api.cloudflare.com/client/v4/accounts/${account_identifier}/images/v1`

  );

  const formData = new FormData();

  for (const [k, v] of Object.entries(body)) {

    if (v !== undefined && v !== "") {

      formData.append(k, String(v));

    }

  }

  const response = await fetch(url, {

    method: "POST",

    headers: {

      "X-AUTH-EMAIL": auth.email,

      "X-AUTH-KEY": auth.key,

      Authorization: "Bearer " + auth.token,

    },

    body: formData,

  });

  if (!response.ok) {

    const text = await response.text();

    throw new Error(`${response.status} ${text}`);

  }

  return await response.json();

}