Optimized config and deps

Author: arch1995

rn-bare-example/ethersRPC.js

@@ -1,7 +1,4 @@
-import '@ethersproject/shims';
 import {ethers} from 'ethers';
-import {Buffer} from 'buffer';
-global.Buffer = global.Buffer || Buffer;
 
 const providerUrl = 'https://rpc.ankr.com/eth'; // Or your desired provider url
 

rn-bare-example/metro.config.js

@@ -1,23 +1,15 @@
 const {getDefaultConfig} = require('metro-config');
-const nodeLibs = require('node-libs-react-native');
+
 module.exports = (async () => {
   const {
     resolver: {sourceExts, assetExts},
   } = await getDefaultConfig();
 
   const defaultSourceExts = [...sourceExts, 'svg', 'mjs', 'cjs'];
-  // Reflect.deleteProperty(nodeLibs, 'buffer');
   return {
     resolver: {
       extraNodeModules: {
-        // ...nodeLibs,
-        buffer: require.resolve('buffer/'),
         stream: require.resolve('readable-stream'),
-        assert: require.resolve('assert'),
-        http: require.resolve('stream-http'),
-        https: require.resolve('https-browserify'),
-        os: require.resolve('os-browserify'),
-        url: require.resolve('url'),
         crypto: require.resolve('crypto-browserify'),
       },