[fix] fix #11

jin5354 · Jun 8, 2018 · 1e37612 · 1e37612
1 parent a804715
commit 1e37612
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/convert.rb b/convert.rb
@@ -46,6 +46,9 @@
         output["items"].push(temp)
     else
         if target.nil?
+            if units.include?(cy)
+                units.delete(cy)
+            end
             uri = URI("https://exchangeratesapi.io/api/latest?base=#{cy}&symbols=#{units.join(',')}")
             result = JSON.parse(Net::HTTP.get(uri))
             result['rates'].each do |key, value|
@@ -76,6 +79,9 @@
         end
     end
 else
+    if units.include?(base)
+        units.delete(base)
+    end
     uri = URI("https://exchangeratesapi.io/api/latest?base=#{base}&symbols=#{units.join(',')}")
     result = JSON.parse(Net::HTTP.get(uri))
     result['rates'].each do |key, value|