react-native-cookie-management.js

let CookieManager = require("react-native-cookies")
let storage = require("./storage")

makeRequest(path, params) {
  return storage.getCookie().then(cookie => {
    let fetchParams = {
      method,
      headers: {
        "Accept": "application/json",
        "Content-Type": "application/json",
        "cookie": cookie,
      },
      credentials: "omit",
    }

    // Clearing all cookies stored by native cookie managers.
    return CookieManager.clearAll().then(() => {
      return fetch(path, fetchParams)
        .then(response => {
          storage.setCookie(response.headers.get("set-cookie"))
          return response
        })
        .then(data => data.json())
    })
  })
}

This is awesome, saved me some time! Thanks!