pinafore/routes/_api/showReblogs.js

import { auth, basename } from './utils'
import { post, WRITE_TIMEOUT } from '../_utils/ajax'

export function setShowReblogs (instanceName, accessToken, accountId, showReblogs) {
  let url = `${basename(instanceName)}/api/v1/accounts/${accountId}/follow`
  return post(url, { reblogs: !!showReblogs }, auth(accessToken), { timeout: WRITE_TIMEOUT })
}