Fix up list example.

openpixel · Oct 30, 2017 · 9bd1157 · 9bd1157
1 parent c41e59c
commit 9bd1157
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Showing 4 changed files with 4 additions and 6 deletions.
diff --git a/examples/input.json b/examples/input.json
@@ -2,5 +2,5 @@
     "i": ${i},
     "j": "${join(", ", h)}",
     "other": "${upper("foobar")}",
-    "foo": "${list("foo", "bar")}"
+    "foo": "${join(" | ", list("foo", "bar"))}"
 }
diff --git a/examples/input.yaml b/examples/input.yaml
@@ -1,3 +1,4 @@
 ---
 ${i}:
-  - ${join(", ", h)}
+  - ${join(", ", h)}
+  - ${join(", ", list("Foo", "Bar"))}
diff --git a/interpolation/lists.go b/interpolation/lists.go
@@ -57,7 +57,7 @@ func interpolationFuncConcat() ast.Function {
 					}
 				}
 			}
-			fmt.Printf("%#v", result)
+
 			return result, nil
 		},
 	}

diff --git a/template/template.go b/template/template.go
@@ -39,9 +39,6 @@ func (t *Template) Render(text string) (hil.EvaluationResult, error) {
 		return hil.InvalidResult, err
 	}
 
-	if err != nil {
-		return hil.InvalidResult, err
-	}
 	result, err := hil.Eval(tree, t.buildConfig())
 	if err != nil {
 		return hil.InvalidResult, err