Auto merge of #156 - martndemus:inc-or-dec-by-zero, r=martndemus

Be able to use {{inc}} or {{dec}} with 0 None
DockYard · May 12, 2016 · bb214ff · bb214ff
2 parents 66ae946 + 02c5d4c
commit bb214ff
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/addon/helpers/dec.js b/addon/helpers/dec.js
@@ -7,7 +7,10 @@ export function dec([step, val]) {
     step = undefined;
   }
 
-  step = step || 1;
+  if (step === undefined) {
+    step = 1;
+  }
+
   return val - step;
 }
 

diff --git a/addon/helpers/inc.js b/addon/helpers/inc.js
@@ -7,7 +7,10 @@ export function inc([step, val]) {
     step = undefined;
   }
 
-  step = step || 1;
+  if (step === undefined) {
+    step = 1;
+  }
+
   return val + step;
 }