Update information about a GitHub Pages site

type Github = {

  token: string;

};

/**

 * Update information about a GitHub Pages site

 * Updates information for a GitHub Pages site. For more information, see "About GitHub Pages.

To use this endpoint, you must be a repository administrator, maintainer, or have the 'manage GitHub Pages settings' permission. A token with the `repo` scope or Pages write permission is required. GitHub Apps must have the `administration:write` and `pages:write` permissions.

 */

export async function main(

  auth: Github,

  owner: string,

  repo: string,

  body: { [k: string]: unknown } & {

    build_type?: "legacy" | "workflow";

    cname?: string;

    https_enforced?: boolean;

    source?:

      | ("gh-pages" | "master" | "master /docs")

      | { branch: string; path: "/" | "/docs"; [k: string]: unknown };

    [k: string]: unknown;

  }

) {

  const url = new URL(`https://api.github.com/repos/${owner}/${repo}/pages`);

  const response = await fetch(url, {

    method: "PUT",

    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();

}