Electron powerMonitor not working

[schoolver]

Electron Version: 13 vue-cli-plugin-electron-builder: 2.1.1 Node: 14.17.1 Npm version: 6.14

*PowerMonitor not working I trying to fetch System idle from powerMonitor.getSystemIdleTime() but it returns Cannot read property 'getSystemIdleTime' of undefined

App.vue

const { powerMonitor } = require('electron')

methods: {
      systemIdleTime() {
        return powerMonitor.getSystemIdleTime();
      },
}

<template>
    <div>{{systemIdleTime()}}</div>
</template>