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factory-functions
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| <script src="zoologicMonitor.js"></script> | |
| <script lang="javascript"> | |
| const dog = makeDog( | |
| { | |
| name:"Laio" , | |
| id: 1 , | |
| } | |
| ); | |
| dog.fly(); | |
| const person = makePerson(Person.findPerson(2)); | |
| person.walk(); | |
| </script> |
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| const walkable = { | |
| walk(){ | |
| eventSender.emitEvent(events[0], { | |
| name: this.name, id: this.id, type: this.type | |
| }) | |
| }, | |
| } | |
| const sleepable = { | |
| sleep(){ | |
| eventSender.emitEvent(events[1] , { | |
| name: this.name, id: this.id, type: this.type | |
| }) | |
| } | |
| } | |
| const flyable = { | |
| fly(){ | |
| eventSender.emitEvent(events[2] , { | |
| name: this.name, id: this.id, type: this.type | |
| }) | |
| }, | |
| } | |
| const logable = { | |
| log(event, agent){ | |
| console.log(` | |
| event: ${event.name}; | |
| event_id: ${event.id}; | |
| agent: ${agent.name}; | |
| agent_id: ${agent.id}; | |
| agent_type: ${agent.type}; | |
| `) | |
| } | |
| } | |
| const Event = { | |
| findEvent(id){ | |
| return events[id] | |
| } | |
| } | |
| const Agent = { | |
| findAgent(id){ | |
| return agents[id] | |
| }, | |
| } | |
| const Person = Object.assign({ | |
| findPerson(id){ | |
| let agent = Agent.findAgent(id) | |
| if(agent.type === 'person') | |
| return agent | |
| } | |
| }, walkable) | |
| const Dog = Object.assign({} , walkable) | |
| const eventSender = Object.assign({ | |
| emitEvent(event , agent){ | |
| this.log(event , agent) | |
| } | |
| }, logable); | |
| const Cat = Object.assign({ | |
| findCat(id){ | |
| let agent = Agent.findAgent(id); | |
| if(agent.type === 'cat') | |
| return agent | |
| } | |
| }, walkable, flyable, sleepable) | |
| const makePerson = function (obj = {}){ | |
| return Object.assign({ | |
| name: obj.name, | |
| id: obj.id, | |
| type: "person" | |
| }, Person) | |
| } | |
| const makeCat = function(obj = {}){ | |
| return Object.assign({ | |
| name : obj.name, | |
| id : obj.id, | |
| type : "cat" | |
| }, Cat) | |
| } | |
| function makeDog(obj = {}){ | |
| return Object.assign({ | |
| name: obj.name, | |
| id: obj.id, | |
| type: "dog" | |
| }, Dog, flyable) | |
| }; | |
| events = [ | |
| {id : 0 , name: "walk" }, | |
| {id : 1 , name: "sleep" }, | |
| {id : 1 , name: "fly" }, | |
| ] | |
| agents = [ | |
| {id:0 , name : "Escureto Mimoso" , type: "cat"}, | |
| {id:1 , name : "Barte Lamarin" , type: 'cat'}, | |
| {id:2 , name : "Atila Silva" , type: 'person'} | |
| ] |
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