Unexpected behaviour with linux - electron.js

[sidhdharth-navsoft]

var sudo = require('sudo-prompt');
	var options = {
		name: 'Electron',
		icns: '/Applications/Electron.app/Contents/Resources/Electron.icns', // (optional)
	};
	sudo.exec('apt-get install build-essential libudev-dev', options,
		(error, stdout, stderr) =>{

			if (error) throw error;
			log.info('stderr: '  + stderr);
			log.info('stdout: '  + stdout);
			//mainfunction();	
			
		}
			
		);

after running this function -> promt opening -> giving password --> and while using printer its showing error libudev-dev', not installed error which is intalled by use same command -->"sudo.exec('apt-get install build-essential libudev-dev', options,"

in stdout -- getting this -- stdout: Reading package lists...
Building dependency tree...
Reading state information...
build-essential is already the newest version (12.4ubuntu1).
libudev-dev is already the newest version (237-3ubuntu10.44).
The following packages were automatically installed and are no longer required:
efibootmgr gir1.2-geocodeglib-1.0 gyp javascript-common libc-ares2
libegl1-mesa libfwup1 libhttp-parser2.7.1 libjs-async libjs-inherits
libjs-jquery libjs-node-uuid libjs-underscore libllvm8 libssl1.0-dev libuv1
libuv1-dev libwayland-egl1-mesa node-abbrev node-ansi node-ansi-color-table
node-archy node-async node-balanced-match node-block-stream
node-brace-expansion node-builtin-modules node-combined-stream
node-concat-map node-cookie-jar node-delayed-stream node-forever-agent
node-form-data node-fs.realpath node-fstream node-fstream-ignore
node-github-url-from-git node-glob node-graceful-fs node-gyp
node-hosted-git-info node-inflight node-inherits node-ini
node-is-builtin-module node-isexe node-json-stringify-safe node-lockfile
node-lru-cache node-mime node-minimatch node-mkdirp node-mute-stream
node-node-uuid node-nopt node-normalize-package-data node-npmlog node-once
node-osenv node-path-is-absolute node-pseudomap node-qs node-read
node-read-package-json node-request node-retry node-rimraf node-semver
node-sha node-slide node-spdx-correct node-spdx-expression-parse
node-spdx-license-ids node-tar node-tunnel-agent node-underscore
node-validate-npm-package-license node-which node-wrappy node-yallist
nodejs-doc python-pkg-resources ubuntu-web-launchers
Use 'apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 19 not upgraded.

[sidhdharth-navsoft]

using escpos library for printing