complete challenge

src/every.js

@@ -8,7 +8,9 @@
 // ]
 // Expected Output: true
 function allNutritious (items) {
-
+  return items.every((element)=>{
+    return (element.nutritious===true);
+  })
 }
 
 // Sample Input:
@@ -19,7 +21,14 @@ function allNutritious (items) {
 // ]
 // Expected Output: false
 function allOfOneType (items) {
-
+  return items.every((element, index, items)=>{
+    let type = typeof(items[0]);
+    if(type ==="object"){
+      return 
+    }
+    return (type === typeof(element))
+
+  })
 }
 
 module.exports = { allNutritious, allOfOneType }

src/filter.js

@@ -3,7 +3,7 @@
 // Sample Input: [ 11, 44, 78, 99 ]
 // Expected Output: [ 11, 44 ]
 function onlyOdd (numbers) {
-
+  return numbers.filter(element => element % 2 !== 0)
 }
 
 // Sample Input:
@@ -16,7 +16,11 @@ function onlyOdd (numbers) {
 // Expected Output:
 // { id: 42, name: 'Clojure' }
 function findById (languages, id) {
-
+let array = languages.filter(element => {
+    console.log(element.id);
+    return element.id === id;
+  })
+  return array[0]|| null;
 }
 
 module.exports = { onlyOdd, findById }

src/map.js

@@ -8,7 +8,7 @@
 // ]
 // Expected Output: ['Alex Mali', 'dvsn', 'Mura Masa']
 function justArtists (songs) {
-
+  return songs.map(el => el.artist);
 }
 
 // Sample Input:
@@ -24,7 +24,9 @@ function justArtists (songs) {
 //   { name: 'Banana Bunches', price: 2.33, quantity: 2 }
 // ]
 function toObject (candies) {
-
+  return candies.map(candy => {
+    return {name: candy[0],price: candy[1], quantity: candy[2]};
+  });
 }
 
 module.exports = { justArtists, toObject }