From 4a1147b1af136a72ba588e048824bfc4de078e5c Mon Sep 17 00:00:00 2001
From: Florian Baumann <flo@noqqe.de>
Date: Thu, 20 Apr 2023 11:04:53 +0200
Subject: [PATCH] merge

---
 src/serra/helpers.go | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/src/serra/helpers.go b/src/serra/helpers.go
index 331def9..89ffb46 100644
--- a/src/serra/helpers.go
+++ b/src/serra/helpers.go
@@ -217,3 +217,26 @@ func filterForDigits(str string) int {
 	s, _ := strconv.Atoi(numStr)
 	return s
 }
+
+func getFloat64(unknown interface{}) (float64, error) {
+	switch i := unknown.(type) {
+	case float64:
+		return i, nil
+	case float32:
+		return float64(i), nil
+	case int64:
+		return float64(i), nil
+	case int32:
+		return float64(i), nil
+	case int:
+		return float64(i), nil
+	case uint64:
+		return float64(i), nil
+	case uint32:
+		return float64(i), nil
+	case uint:
+		return float64(i), nil
+	default:
+		return math.NaN(), errors.New("Non-numeric type could not be converted to float")
+	}
+}