var BrowserslistError = require('./error')

function noop () { }

module.exports = {

loadQueries: function loadQueries () {
  throw new BrowserslistError(
    'Sharable configs are not supported in client-side build of Browserslist')
},

getStat: function getStat (opts) {
  return opts.stats
},

loadConfig: function loadConfig (opts) {
  if (opts.config) {
    throw new BrowserslistError(
      'Browserslist config are not supported in client-side build')
  }
},

loadCountry: function loadCountry () {
  throw new BrowserslistError(
    'Country statistics is not supported ' +
    'in client-side build of Browserslist')
},

currentNode: function currentNode (resolve, context) {
  return resolve(['maintained node versions'], context)[0]
},

parseConfig: noop,

readConfig: noop,

findConfig: noop,

clearCaches: noop,

oldDataWarning: noop

}