List reactions for an issue

type Github = {

  token: string;

};

/**

 * List reactions for an issue

 * List the reactions to an [issue](https://docs.github.com/rest/reference/issues).

 */

export async function main(

  auth: Github,

  owner: string,

  repo: string,

  issue_number: string,

  content:

    | "+1"

    | "-1"

    | "laugh"

    | "confused"

    | "heart"

    | "hooray"

    | "rocket"

    | "eyes"

    | undefined,

  per_page: string | undefined,

  page: string | undefined

) {

  const url = new URL(

    `https://api.github.com/repos/${owner}/${repo}/issues/${issue_number}/reactions`

  );

  for (const [k, v] of [

    ["content", content],

    ["per_page", per_page],

    ["page", page],

  ]) {

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

      url.searchParams.append(k, v);

    }

  }

  const response = await fetch(url, {

    method: "GET",

    headers: {

      Authorization: "Bearer " + auth.token,

    },

    body: undefined,

  });

  if (!response.ok) {

    const text = await response.text();

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

  }

  return await response.json();

}