Create permission grant

type Jira = {

  username: string;

  password: string;

  domain: string;

};

/**

 * Create permission grant

 * Creates a permission grant in a permission scheme.

**[Permissions](#permissions) required:** *Administer Jira* [global permission](https://confluence.atlassian.com/x/x4dKLg).

 */

export async function main(

  auth: Jira,

  schemeId: string,

  expand: string | undefined,

  body: {

    holder?: {

      expand?: string;

      parameter?: string;

      type: string;

      value?: string;

    };

    id?: number;

    permission?: string;

    self?: string;

    [k: string]: unknown;

  }

) {

  const url = new URL(

    `https://${auth.domain}.atlassian.net/rest/api/2/permissionscheme/${schemeId}/permission`

  );

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

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

      url.searchParams.append(k, v);

    }

  }

  const response = await fetch(url, {

    method: "POST",

    headers: {

      "Content-Type": "application/json",

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

    },

    body: JSON.stringify(body),

  });

  if (!response.ok) {

    const text = await response.text();

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

  }

  return await response.json();

}