From 1060ba3c599679ba4d2f1bb68e8a5602ae9a4d40 Mon Sep 17 00:00:00 2001
From: Romina <rowasc@gmail.com>
Date: Thu, 3 Dec 2020 19:21:47 -0300
Subject: [PATCH] feat(Validation): add small validation options for checkboxes
 and radio options

---
 package.json   |  2 +-
 src/surveys.ts | 10 ++++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/package.json b/package.json
index ef9beb6..5d88bb0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ushahidi-platform-sdk",
-  "version": "v0.3.0",
+  "version": "v0.3.1",
   "description": "An SDK for the Ushahidi Platform - V3+ compatible",
   "engines": {
     "node": ">= 10 <13"
diff --git a/src/surveys.ts b/src/surveys.ts
index 1885b36..3176a77 100644
--- a/src/surveys.ts
+++ b/src/surveys.ts
@@ -10,6 +10,16 @@ export class Surveys {
     this.backendUrl = backendUrl;
     this.setToken(token, expires);
   }
+  static validateUniqueOptions(options: []) {
+
+    // converting to Set would remove duplicates,so if size matches original we are good
+    // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set
+    return new Set(options).size === options.length;
+  }
+  static validateNonEmptyOptions(options: []) {
+    // check against duplicate or empty options
+    return options.filter(i => i === '' || i === null).length > 0;
+  }
 
   setToken(token?: string, expires?: number): object {
     this.token = null;