Get selectable issue field options

type Jira = {

  username: string;

  password: string;

  domain: string;

};

/**

 * Get selectable issue field options

 * Returns a [paginated](#pagination) list of options for a select list issue field that can be viewed and selected by the user.

Note that this operation **only works for issue field select list options added by Connect apps**, it cannot be used with issue field select list options created in Jira or using operations from the [Issue custom field options](#api-group-Issue-custom-field-options) resource.

**[Permissions](#permissions) required:** Permission to access Jira.

 */

export async function main(

  auth: Jira,

  fieldKey: string,

  startAt: string | undefined,

  maxResults: string | undefined,

  projectId: string | undefined

) {

  const url = new URL(

    `https://${auth.domain}.atlassian.net/rest/api/2/field/${fieldKey}/option/suggestions/edit`

  );

  for (const [k, v] of [

    ["startAt", startAt],

    ["maxResults", maxResults],

    ["projectId", projectId],

  ]) {

    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();

}