medusa-store/packages/medusa-cli/src/util/package-manager.js

import ConfigStore from "configstore"
import reporter from "../reporter"

let config

const packageMangerConfigKey = `cli.packageManager`

export const getPackageManager = () => {
  if (!config) {
    config = new ConfigStore(`medusa`, {}, { globalConfigPath: true })
  }

  return config.get(packageMangerConfigKey)
}

export const setPackageManager = packageManager => {
  if (!config) {
    config = new ConfigStore(`medusa`, {}, { globalConfigPath: true })
  }
  config.set(packageMangerConfigKey, packageManager)
  reporter.info(`Preferred package manager set to "${packageManager}"`)
}