Boostnote/browser/main/lib/ZoomManager.js

import ConfigManager from './ConfigManager'

const electron = require('electron')
const { remote } = electron

_init()

function _init () {
  setZoom(getZoom(), true)
}

function _saveZoom (zoomFactor) {
  ConfigManager.set({zoom: zoomFactor})
}

function setZoom (zoomFactor, noSave = false) {
  if (!noSave) _saveZoom(zoomFactor)
  remote.getCurrentWebContents().setZoomFactor(zoomFactor)
}

function getZoom () {
  let config = ConfigManager.get()

  return config.zoom
}

export default {
  setZoom,
  getZoom
}