Web3 Expo support

[yao8384]

Web3.js`s version comes '4.x' now; We can still only import the web3 browser version in our Vite and TS project;

the 'vite:import-analysis' plugin will throw an error, telling me the 'web3 'package is not exporting web3.min.js;

so i have a idea; as we add a declaration in web3 package.json ; and next, everything are working fine; codes are as follow:

"exports": {
".": {
	"types": "./lib/types/index.d.ts",
	"import": "./lib/esm/index.js",
	"require": "./lib/commonjs/index.js"
},
 // Add this line. it can solve errors from vite-scan;!!!
"./dist/web3.min.js": "./dist/web3.min.js"
},

how i use web3.js 4.x in my vite&ts project;

resolve: {
    alias: {
      "@": fileURLToPath(new URL("./src", import.meta.url)),
      web3: "web3/dist/web3.min.js",
    },
  }

Environment

• Web3.js 4.0.1
• vite & ts & vue3;
• windows 10;

[Muhammad-Altabba]

Thanks @yao8384 for opening an issue for this.
We will look into it.

[olafkrawczyk]

Hi, I think it also affects web3-validator package. When trying to use web3-validator in Expo the package is resolved as undefined. After adding this line to it's package.json it works ok.

[jdevcs]

We should test 4.x builds with Expo.

[Rag0n]

I use this patch for the latest web3 4.4.0 & bare expo 49.0 & RN 0.72.9: