rmminiで家電を操作

index.js

var firebase = require("firebase");
var config = {
  apiKey: "秘密",
  authDomain: "秘密.firebaseapp.com",
  databaseURL: "https://秘密.firebaseio.com",
  projectId: "秘密",
  storageBucket: "",
  messagingSenderId: "秘密"
};
firebase.initializeApp(config);

//jsonからvalueに一致する値取得
const getJsonData = (value, json) => {
  for (var word in json)  if (value == word) return json[word]
  return json["default"]
}

//RM-mini3
const broadlink = require("./getDevice")
const rmlist = require("./rmlist")

//RM mini3 Device Set
const rmMac = "秘密"
let rm = {}
const timer = setInterval(function() {
  rm = broadlink({host: rmMac})
  if (rm) {clearInterval(timer)}
}, 100)

//RM mini3 ir send
const rmSend = (command) => {
    const hexDataBuffer = new Buffer(rmlist[command], "hex")
    rm.sendData(hexDataBuffer)
}

//database更新時
const path = "/googlehome"
const key = "word"
const db = firebase.database()
db.ref(path).set({[key]: ""})

db.ref(path).on("value", function(changedSnapshot) {
  //値取得
  const value = changedSnapshot.child(key).val()
  if (value) {
    console.log(value)

    //コマンド生成
    const command = getJsonData(value.split(" ")[0], {

      // light
      "light": () => {
        let index = 1
        if (value.split(" ")[index] == "の" || value.split(" ")[index] == "を") index++
        const command = getJsonData(value.split(" ")[index], {
          "つけ": "light_on",
          "オン": "light_on",
          "消し": "light_off",
          "けし": "light_off",
          "オフ": "light_off",
          "default": false
        })
        return command ? () => rmSend(command) : command
      },
      "aircon": () => {
        let index = 1
        if (value.split(" ")[index] == "の" || value.split(" ")[index] == "を") index++
        const command = getJsonData(value.split(" ")[index], {
        "暖房": "heat",
        "冷房": "cool",
        "除湿": "dehumid",
        "温度": getJsonData(value.split(" ")[index+1], {
          "上げ": "up",
          "下げ": "down",
          "default": false
        }),
        "つけ": "heat",
        "上げ": "up",
        "下げ": "down",
        "消し": "aircon_off",
        "けし": "aircon_off",
        "止め": "aircon_off",
        "とめ": "aircon_off",
        "停止": "aircon_off",
        "default": false
      })
      return command ? () => rmSend(command) : command
     },
     "imhome": () =>"imhome",
     "imgoing": () =>"imgoing",
     "oyasumi": () =>"oyasumi",

      //default
      "default": () => false,

    })()
    // console.log(command)

    //コマンド実行
    if (command) {
      //typeof
      if (typeof command === "string") {
        if (command == "imhome") {
          rmSend("heat")
          rmSend("light_on")
          console.log("imhome")
        }
        if (command == "imgoing") {
          rmSend("aircon_off")
          rmSend("light_off")
          console.log("imgoing")
        }
        if (command == "oyasumi") {
          rmSend("aircon_off")
          rmSend("light_off")
          rmSend("on7hour")
          console.log("oyasumi")
        }
      } else if (typeof command === "function") {
        command()
      }

      //firebase clear
      db.ref(path).set({[key]: ""})
    }

  }
})