Exec is not a function Error arises

[vitaliy4us]

I am trying to implement node-key-sender in my Cypress automation test for generating "ctrl+w" combination for closing browser tab. Unfortunately the commands
const ks = require('node-key-sender'); ks.sendCombination(['control', 'w']);
results "exec is not a function" error:

`node_modules/node-key-sender/key-sender.js:117:1
115 | var command = 'java -jar "' + jarPath + '" ' + arrParams.join(' ') + module.getCommandLineOptions();
116 |

117 | return exec(command, {}, function(error, stdout, stderr) {
| ^
118 | if (error == null) {
119 | resolve(stdout, stderr);
120 | } else {`

JRE is installed on my Windows machine.