Wagmi causing "Property 'TextEncoder' doesn't exist" error in React Native Expo.

[ElliotWood13]

Has anyone come across the problem whereby once you've installed Wagmi in a React Native app and wrapped your app in the provider it causes an error "Property 'TextEncoder' doesn't exist"? Any help would be much appreciated.

App is wrapped in:

<WagmiConfig config={config}>...</WagmiConfig>

Config is:

import { configureChains, createConfig } from 'wagmi';
import { publicProvider } from '@wagmi/core/providers/public';

export const { chains, publicClient, webSocketPublicClient } = configureChains([polygonMumbai], [publicProvider()]);
export const config = createConfig({
  autoConnect: true,
  publicClient,
  webSocketPublicClient,
});

[sokunsamnang]

Same here. Any solution ?

[jxom]

need to polyfill TextEncoder.

[sokunsamnang]

Hello, I'm newbie here. How to resolve TextEncoder with polyfill ?? I already read the docs, but I'm not sure how to implement.

[fnLog0]

i did it

global.TextEncoder = require("text-encoding").TextEncoder;

but now getting

TypeError: window.addEventListener is not a function (it is undefined), js engine: hermes

[omidziaee]

The window is because it does not support react-native but react. Does any one have a work around?