lib/util/index.js
function freezeProperties(object, prototype) {
  if (!_.isObjectLike(object)) {
    throw new TypeError('freezeProperties requires a valid object to be passed')
  }
  var next = _.isNil(prototype) ? object : prototype
  if (_.isArray(next._frozenProperties)) {
    next._frozenProperties.forEach(function(propName) {
      var prop = object[propName]
      Object.defineProperty(object, propName, {
        configurable: false,
        enumerable: true,
        value: prop,
        writable: false
      })
    })
  }
  if (!_.isNil(Object.getPrototypeOf(next))) {
    freezeProperties(object, Object.getPrototypeOf(next))
  }
}
function freezeProperties(object, prototype) {
  if (!_.isObjectLike(object)) {
    throw new TypeError('freezeProperties requires a valid object to be passed')
  }
  var next = _.isNil(prototype) ? object : prototype
  if (_.isArray(next._frozenProperties)) {
    next._frozenProperties.forEach(function(propName) {
      var prop = object[propName]
      Object.defineProperty(object, propName, {
        configurable: false,
        enumerable: true,
        value: prop,
        writable: false
      })
    })
  }
  if (!_.isNil(Object.getPrototypeOf(next))) {
    freezeProperties(object, Object.getPrototypeOf(next))
  }
}
function freezeProperties ( object , prototype ) { if ( ! _ . isObjectLike ( object ) ) { throw new TypeError ( 'freezeProperties requires a valid object to be passed' ) } var next = _ . isNil ( prototype ) ? object : prototype if ( _ . isArray ( next . _frozenProperties ) ) { next . _frozenProperties . forEach ( function ( propName ) { var prop = object [ propName ] Object . defineProperty ( object , propName , { configurable : false , enumerable : true , value : prop , writable : false } ) } ) } if ( ! _ . isNil ( Object . getPrototypeOf ( next ) ) ) { freezeProperties ( object , Object . getPrototypeOf ( next ) ) } }
XXX: should this be a feature of atom?
XXX : should this be a feature of atom?