Get valid project key

type Jira = {

  username: string;

  password: string;

  domain: string;

};

/**

 * Get valid project key

 * Validates a project key and, if the key is invalid or in use, generates a valid random string for the project key.

**[Permissions](#permissions) required:** None.

 */

export async function main(auth: Jira, key: string | undefined) {

  const url = new URL(

    `https://${auth.domain}.atlassian.net/rest/api/2/projectvalidate/validProjectKey`

  );

  for (const [k, v] of [["key", key]]) {

    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();

}