diff --git a/src/db/ItemTypes.js b/src/db/ItemTypes.js
index bddb7a8..b85e506 100644
--- a/src/db/ItemTypes.js
+++ b/src/db/ItemTypes.js
@@ -8,4 +8,4 @@ const ItemTypes = {
   Link: "link"
 };
 
-module.exports = ItemTypes;
\ No newline at end of file
+module.exports = ItemTypes;
diff --git a/src/list/List.js b/src/list/List.js
index 3facc7d..c283a36 100644
--- a/src/list/List.js
+++ b/src/list/List.js
@@ -61,7 +61,7 @@ class List {
       seq: this.seq,
       ver: this.ver,
       items: this._currentBatch.map((f) => f.asJson)
-    }
+    };
   }
 
   /* Static methods */
diff --git a/src/list/Node.js b/src/list/Node.js
index 5511048..c561ce9 100644
--- a/src/list/Node.js
+++ b/src/list/Node.js
@@ -18,16 +18,16 @@ class Node {
   }
 
   get asJson() {
-    return { id: this.id, seq: this.seq, ver: this.ver, data: this.data, next: this.next }
+    return { id: this.id, seq: this.seq, ver: this.ver, data: this.data, next: this.next };
   }
 
   static equals(a, b) {
-    return a.id == b.id && a.seq == b.seq && a.ver == b.ver;
+    return a.id === b.id && a.seq === b.seq && a.ver === b.ver;
   }
 
   hasChild(a) {
     const id = a.compactId;
-    for(let i = 0; i < this.next.length; i ++) {
+    for(let i = 0; i < this.next.length; i++) {
       if(this.next[i] === id)
         return true;
     }