Deduplicate found usernames so they're case insensitive

lkarlslund · lkarlslund · commit a7a7f641cf1c · 2024-10-31T11:01:04.000+01:00
diff --git a/main.go b/main.go
@@ -420,8 +420,13 @@ func main() {
 	}
 
 	go func() {
+		dedupnames := make(map[string]struct{})
 		for username := range outputqueue {
-			fmt.Fprintln(output, username)
+			lcasename := strings.ToLower(username)
+			if _, found := dedupnames[lcasename]; !found {
+				fmt.Fprintln(output, username)
+				dedupnames[lcasename] = struct{}{}
+			}
 		}
 	}()
 

Original file line number	Diff line number	Diff line change
`@@ -420,8 +420,13 @@ func main() {`
`420`	`420`	`}`
`421`	`421`
`422`	`422`	`go func() {`
	`423`	`+ dedupnames := make(map[string]struct{})`
`423`	`424`	`for username := range outputqueue {`
`424`		`- fmt.Fprintln(output, username)`
	`425`	`+ lcasename := strings.ToLower(username)`
	`426`	`+ if _, found := dedupnames[lcasename]; !found {`
	`427`	`+ fmt.Fprintln(output, username)`
	`428`	`+ dedupnames[lcasename] = struct{}{}`
	`429`	`+ }`
`425`	`430`	`}`
`426`	`431`	`}()`
`427`	`432`