Get fields paginated

type Jira = {

  username: string;

  password: string;

  domain: string;

};

/**

 * Get fields paginated

 * Returns a [paginated](#pagination) list of fields for Classic Jira projects.

 */

export async function main(

  auth: Jira,

  startAt: string | undefined,

  maxResults: string | undefined,

  type: string | undefined,

  id: string | undefined,

  query: string | undefined,

  orderBy:

    | "contextsCount"

    | "-contextsCount"

    | "+contextsCount"

    | "lastUsed"

    | "-lastUsed"

    | "+lastUsed"

    | "name"

    | "-name"

    | "+name"

    | "screensCount"

    | "-screensCount"

    | "+screensCount"

    | "projectsCount"

    | "-projectsCount"

    | "+projectsCount"

    | undefined,

  expand: string | undefined

) {

  const url = new URL(

    `https://${auth.domain}.atlassian.net/rest/api/2/field/search`

  );

  for (const [k, v] of [

    ["startAt", startAt],

    ["maxResults", maxResults],

    ["type", type],

    ["id", id],

    ["query", query],

    ["orderBy", orderBy],

    ["expand", expand],

  ]) {

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

      url.searchParams.append(k, v);

    }

  }

  const response = await fetch(url, {

    method: "GET",

    headers: {

      Authorization: "Basic " + btoa(`${auth.username}:${auth.password}`),

    },

    body: undefined,

  });

  if (!response.ok) {

    const text = await response.text();

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

  }

  return await response.json();

}