electron-winstaller/script/select-7z-arch.js

Module to generate Windows installers for Electron apps

const fs = require('fs');
const os = require('os');

/**
 * Even if we're cross-compiling for a different arch like arm64,
 * we still need to use the 7-Zip executable for the host arch
 */
const arch = os.arch;

console.log('Selecting 7-Zip for arch ' + arch);

// Copy the 7-Zip executable for the configured architecture.
try {
    fs.copyFileSync('vendor/7z-' + arch + '.exe', 'vendor/7z.exe');
} catch (err) {
    throw err;
}

try {
    fs.copyFileSync('vendor/7z-' + arch + '.dll', 'vendor/7z.dll');
} catch (err) {
    throw err;
}