done all :)

async/index.js

@@ -17,10 +17,34 @@ class RNG {
 
     return result;
   }
+
+  static gatchaRoll(times, callback) {
+    let arr = []
+    for (var i = 0; i < times; i++) {
+      // console.log(RNG.roll())
+      arr.push(RNG.roll())
+      arr.sort(function(a, b) {return b - a})
+    }
+    callback(arr[0] || 0)
+    // console.log(arr[0] || 0);
+  }
+
+  static gatchaRollPromise(times) {
+    return new Promise(function (resolve, reject) {
+      let arr = []
+      for (var i = 0; i < times; i++) {
+        arr.push(RNG.roll())
+        arr.sort(function(a, b) {return b - a})
+      }
+      resolve(arr[0] || 0)
+    })
+  }
 }
 
 function viewGachaResult(best) {
-  console.log(`YOUR BEST GATCHA ROLL RESULT IS ${best}`);
+  setTimeout(function () {
+    console.log(`YOUR BEST GATCHA ROLL RESULT IS ${best}`);
+  }, 1000)
 }
 
 function viewGachaFailure() {
@@ -35,17 +59,39 @@ RNG.gatchaRoll(0, function(result) { viewGachaResult(result) }); // output: 0
 // RELEASE 1 TEST CASES
 RNG.gatchaRollPromise(5)
   .then(function(result) { viewGachaResult(result) })
-  .catch(function(err) { viewGachaFailure() };
+  .catch(function(err) { viewGachaFailure() });
 
 // akan menampilkan di log: YOUR BEST GATCHA ROLL RESULT IS <angka antara 1-5>
 
 RNG.gatchaRollPromise(0)
   .then(function(result) { viewGachaResult(result) })
-  .catch(function(err) { viewGachaFailure() };
+  .catch(function(err) { viewGachaFailure() });
 
 // akan menampilkan di log: YAKIN NGGAK MAU NGE-ROLL?
-
-
+//
+//
 // RELEASE 2 PROMISE(S)
-
-// code here...
+//
+RNG.gatchaRollPromise(5).then(function (result) {
+  RNG.gatchaRollPromise(result).then(function (result1) {
+    RNG.gatchaRollPromise(result1).then(function (result2) {
+      RNG.gatchaRollPromise(result2).then(function (result3) {
+        RNG.gatchaRollPromise(result3).then(function (result4) {
+          RNG.gatchaRollPromise(result4).then(function (result5) {
+            RNG.gatchaRollPromise(result5).then(function (result6) {
+              RNG.gatchaRollPromise(result6).then(function (result7) {
+                RNG.gatchaRollPromise(result7).then(function (result8) {
+                  RNG.gatchaRollPromise(result8).then(function (result9) {
+                    RNG.gatchaRollPromise(10).then(function (result11) {
+                      console.log(result,result1,result2,result3,result4,result5,result6,result7,result8,result9);
+                    })
+                  })
+                })
+              })
+            })
+          })
+        })
+      })
+    })
+  })
+})

oop/index.js

@@ -0,0 +1,80 @@
+
+class Robot {
+  constructor(name, purpose) {
+    this.name = name
+    this.purpose = purpose
+  }
+}
+
+class WallE extends Robot{
+  constructor(name, purpose) {
+    super(name, purpose)
+  }
+  work() {
+    console.log('Wall-E cleans the planet');
+  }
+}
+
+class BayMax extends Robot{
+  constructor(name, purpose) {
+    super(name, purpose)
+  }
+  heal() {
+    console.log('Hi, I am BayMax, how may I help you?');
+  }
+}
+
+class AutoBot extends Robot{
+  constructor(name, purpose) {
+    super(name, purpose)
+  }
+  defend() {
+    console.log("AutoBot, let's roll!");
+  }
+}
+
+class robotFactory {
+  constructor() {
+
+  }
+  produceRobot(name, sum) {
+    let arr = []
+    for (var i = 0; i < sum; i++) {
+      if (name === 'wall-e') {
+        var data = new WallE(name, 'worker')
+        // return data
+        arr.push(data)
+      }
+      else if (name === 'baymax') {
+        var data = new BayMax(name, 'medic')
+        arr.push(data)
+      }
+      else if (name === 'autobot') {
+        var data = new AutoBot(name, 'defender')
+        arr.push(data)
+      }
+    }
+    return arr
+
+  }
+}
+
+const RobotFactory = new robotFactory()
+
+
+let wall_e = RobotFactory.produceRobot('wall-e', 6);
+let baymax = RobotFactory.produceRobot('baymax', 5);
+let autobot = RobotFactory.produceRobot('autobot', 3);
+
+
+for (var i = 0; i < wall_e.length; i++) {
+  wall_e[i].work()
+}
+
+for (var i = 0; i < baymax.length; i++) {
+  baymax[i].heal();
+}
+
+for (var i = 0; i < autobot.length; i++) {
+  autobot[i].defend();
+}

query/package.json

@@ -10,6 +10,7 @@
   "author": "Erwin W Ramadhan <[email protected]>",
   "license": "ISC",
   "dependencies": {
+    "cli-table": "^0.3.1",
     "sqlite3": "^3.1.13"
   }
 }

query/query.js

@@ -0,0 +1,12 @@
+const sqlite3 = require('sqlite3').verbose()
+const db = new sqlite3.Database('./database.db')
+
+db.all(`select title, point, level, Players.name, Players.age,Players.gender from Status left join Players on Status.playerId = Players.id order by point desc`,
+        function (err,data) {
+                console.log(data);
+        })
+
+db.all(`select count (*) as totalcard, Players.id, Players.name, Players.name, Players.age, Players.gender From Cards left join Players on Cards.playerId = Players.id where Players.gender ='Male' group by Players.name order by totalcard desc, Players.id asc limit 3`,
+        function (err, data) {
+                console.log(data);
+        })