From 4808994bf548a384f5c4de99b3e5667382bed936 Mon Sep 17 00:00:00 2001
From: Grant Ammons <gammons@gmail.com>
Date: Mon, 2 May 2016 08:49:56 -0400
Subject: Get filtering by projects, contexts working

---
 todolist/util.go | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 todolist/util.go

(limited to 'todolist/util.go')

diff --git a/todolist/util.go b/todolist/util.go
new file mode 100644
index 0000000..4f5371d
--- /dev/null
+++ b/todolist/util.go
@@ -0,0 +1,29 @@
+package todolist
+
+func AddIfNotThere(arr []string, items []string) []string {
+	for _, item := range items {
+		there := false
+		for _, arrItem := range arr {
+			if item == arrItem {
+				there = true
+			}
+		}
+		if !there {
+			arr = append(arr, item)
+		}
+	}
+	return arr
+}
+
+func AddTodoIfNotThere(arr []Todo, item Todo) []Todo {
+	there := false
+	for _, arrItem := range arr {
+		if item.Id == arrItem.Id {
+			there = true
+		}
+	}
+	if !there {
+		arr = append(arr, item)
+	}
+	return arr
+}
-- 
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