angular factories vs services

factories_vs_services.js

angular.module('myModule', [])
.factory('myModuleFactory', function() {
  const state = { 
    loaded: false,
  };
  const setLoaded = () => {
    state.loaded = true;
  };
  
  return {
    state,
    setLoaded,
  };
})
.service('myModuleService', function() {
  const state = { 
    loaded: false,
  };
  const setLoaded = () => {
    state.loaded = true;
  };
  
  this.state = state;
  this.setLoaded = setLoaded;
});