Get Current User

//native

function authHeader(auth: RT.Servicenow) {

  return auth.token

    ? `Bearer ${auth.token}`

    : `Basic ${btoa(`${auth.username}:${auth.password}`)}`

}

/**

 * Get Current User

 * Return the sys_user record of the authenticated user (resolves current_user, then fetches the full record from sys_user).

 */

export async function main(auth: RT.Servicenow) {

  const currentResponse = await fetch(

    `${auth.instance_url}/api/now/ui/user/current_user`,

    {

      method: "GET",

      headers: {

        Authorization: authHeader(auth),

        Accept: "application/json",

      },

    }

  )

  if (!currentResponse.ok) {

    throw new Error(`${currentResponse.status} ${await currentResponse.text()}`)

  }

  const { result } = (await currentResponse.json()) as {

    result: { user_sys_id: string }

  }

  const userResponse = await fetch(

    `${auth.instance_url}/api/now/table/sys_user/${result.user_sys_id}`,

    {

      method: "GET",

      headers: {

        Authorization: authHeader(auth),

        Accept: "application/json",

      },

    }

  )

  if (!userResponse.ok) {

    throw new Error(`${userResponse.status} ${await userResponse.text()}`)

  }

  return await userResponse.json()

}