copy.electron.js

const fs = require('fs')
const path = require('path')
const shell = require('shelljs')
const excluded = [ ".git", ".gitignore", "README.md", "LICENSE", "copy.electron.js", "package-lock.json", ".vscode" ];
const program = require("commander");

program
// .option("--skip-node-modules", "Skip node_modules")
 .option("--link", "Link instead of copying")
 .parse(process.argv);

//if (program.skipNodeModules) {
excluded.push("node_modules")
//}

const linking = !!program.link;
const desktop_dir = path.dirname(__dirname) + "/masterwallet-desktop";

console.log("destination: ", desktop_dir);

fs.readdir(".", (err, items) => {
  for (let i = 0; i < items.length; i++) {
     const file = items[i];
     if (excluded.indexOf(file) !== -1) continue;
     const allowLink = file.indexOf(".json") === -1;
     if (linking && allowLink) {
       if(!fs.existsSync(desktop_dir + "/" + file)) { 
         console.log("linking " + file);
         shell.exec("ln -s " + __dirname + "/" + file + " " + desktop_dir + "/" +  file);
       }

     } else {
       console.log("copy " + file);
       shell.exec("cp -rf " + __dirname + "/" + file + " " + desktop_dir + "/");
     }
  }
  if (!linking) {
    console.log("removing tests");
    shell.exec("rm -f " + desktop_dir + "/network/*/*.test.js");
    shell.exec("rm -f " + desktop_dir + "/ipc/*.test.js");
    shell.exec("rm -f " + desktop_dir + "/api/*.test.js");
  }

  console.log("updating package.json");
  const fnJson = desktop_dir + "/package.json";
  const json = JSON.parse(fs.readFileSync(fnJson));

  json.name = "masterwallet-desktop";
  json.description = "MasterWallet Pro - Desktop Wallet for CryptoAsset Management";
  json.main = "main.js";
  json.scripts = { 
     "app": "cross-env REACT_APP_IS_ELECTRON=true DEBUG=* electron main.js",
     "pack": "build --dir",
     "dist": "build -wl --x64"
  };

  const depsToRemove = ['web3'];
  depsToRemove.forEach(dep => {
    delete json.dependencies[dep];
    delete json.devDependencies[dep];
  });

  json.build = {
    "appId": "masterwallet.pro",
    "artifactName": "${os}-${productName}-${version}-${arch}.${ext}",
    "asar": true,
    "directories": {
      "buildResources": "build",
      "output": "release"
    },
    "protocols": {
      "name": "master-wallet",
      "schemes": [
        "wallet"
      ]
    },
    "linux": {
      "target": "zip"
    },
    "mac": {
      "category": "public.app-category.Reference",
      "target": "zip"
    },
    "win": {
      "target": "nsis"
    }
  };

  fs.writeFileSync(fnJson, JSON.stringify(json, null, 2));
});