Render a Markdown document

type Github = {

  token: string;

};

/**

 * Render a Markdown document

 *

 */

export async function main(

  auth: Github,

  body: {

    context?: string;

    mode?: "markdown" | "gfm";

    text: string;

    [k: string]: unknown;

  }

) {

  const url = new URL(`https://api.github.com/markdown`);

  const response = await fetch(url, {

    method: "POST",

    headers: {

      "Content-Type": "application/json",

      Authorization: "Bearer " + auth.token,

    },

    body: JSON.stringify(body),

  });

  if (!response.ok) {

    const text = await response.text();

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

  }

  return await response.text();

}