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Author: alisharify7

Medium-Questions/21-ip-validate/JavaScript/app.js

@@ -0,0 +1,33 @@
+const ipValid = "1.1.1.1123"
+const ipInvalid = "192.168.1.256"
+
+
+console.log(validate_ip(ipValid))
+console.log(validate_ip(ipInvalid))
+
+
+
+function validate_ip(ip){
+    const validatorRegex = /^([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})$/
+
+    let validResult = validatorRegex.test(ip)
+    if (validResult === true)
+    {
+        let splitedIP = ip.split(".");
+        let is_ok = true;
+        
+        splitedIP.forEach((e)=>{
+            e = parseInt(e);
+            if (!(e > 0 && e  <= 255)){
+                is_ok = false;
+                return;
+            }
+        })
+        
+        return is_ok;
+    }
+    else
+    {
+        return false;
+    }
+}