From 11b51897dda7609b5a22a490bfb8cd2c269b5969 Mon Sep 17 00:00:00 2001
From: tom barrett <spalf0@gmail.com>
Date: Thu, 7 Jun 2018 08:30:35 -0500
Subject: -added crude refinery methods

---
 src/storage.rs | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/storage.rs')

diff --git a/src/storage.rs b/src/storage.rs
index 3e900b2..6aa8417 100644
--- a/src/storage.rs
+++ b/src/storage.rs
@@ -14,6 +14,13 @@ impl Storage {
         }
     }
 
+    pub fn has_minerals(&self) -> bool {
+        match self.items.iter().position(|item| item.name == "Iron") {
+            Some(_) => true,
+            None => false,
+        }
+    }
+
     pub fn take(&mut self, name : &str) -> Option<Item> {
         match self.items.iter().position(|item| item.name == name) {
             Some(index) => Some(self.items.remove(index)),
-- 
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