node-version-use
Version:
Cross-platform solution for using multiple versions of node. Useful for compatibility testing
47 lines • 1.92 kB
JavaScript
;
/**
* Postinstall script for node-version-use
*
* Downloads the platform-specific binary and installs it to ~/.nvu/bin/
* This enables transparent Node version switching.
*
* Uses safe atomic download pattern:
* 1. Download to temp file
* 2. Extract to temp directory
* 3. Atomic rename to final location
*/ var exit = require('exit-compat');
var path = require('path');
var os = require('os');
var _require = require('./installBinaries.cjs'), installBinaries = _require.installBinaries, printInstructions = _require.printInstructions, syncAllShims = _require.syncAllShims;
var hasHomedir = typeof os.homedir === 'function';
function homedir() {
if (hasHomedir) return os.homedir();
var home = require('homedir-polyfill');
return home();
}
// Allow NVU_HOME override for testing
var storagePath = process.env.NVU_HOME || path.join(homedir(), '.nvu');
/**
* Main installation function
*/ function main() {
installBinaries({}, function(err, installed) {
if (err) {
console.log("postinstall warning: Failed to install binary: ".concat(err.message || err));
console.log('You can still use nvu with explicit versions: nvu 18 npm test');
exit(1);
return;
}
if (installed) {
// Sync all shims to the new binary version
var binDir = path.join(storagePath, 'bin');
syncAllShims(binDir);
printInstructions();
console.log('postinstall: Binary installed successfully!');
} else {
console.log('postinstall: Binaries already up to date.');
}
exit(0);
});
}
main();
/* CJS INTEROP */ if (exports.__esModule && exports.default) { try { Object.defineProperty(exports.default, '__esModule', { value: true }); for (var key in exports) { exports.default[key] = exports[key]; } } catch (_) {}; module.exports = exports.default; }