Refactored code as suggested in #9 (comment)

tbocek · tbocek · commit 14dde877adaf · 2021-10-26T09:14:07.000+02:00
Signed-off-by: Thomas Bocek &lt;tom@tomp2p.net&gt;
diff --git a/godotenv.go b/godotenv.go
@@ -353,9 +353,8 @@ func expandVariables(v string, envMap map[string]string, lookupFn LookupFn) stri
 			s2, ok := lookupFn(submatch[4])
 			if ok {
 				return s2
-			} else {
-				return ""
 			}
+			return ""
 		}
 		return s
 	})

Original file line number	Diff line number	Diff line change
`@@ -353,9 +353,8 @@ func expandVariables(v string, envMap map[string]string, lookupFn LookupFn) stri`
`353`	`353`	`s2, ok := lookupFn(submatch[4])`
`354`	`354`	`if ok {`
`355`	`355`	`return s2`
`356`		`- } else {`
`357`		`- return ""`
`358`	`356`	`}`
	`357`	`+ return ""`
`359`	`358`	`}`
`360`	`359`	`return s`
`361`	`360`	`})`