Adds a utility function to sanitize the price tag.

1 files changed, 28 insertions, 0 deletions

diff --git a/utilities.go b/utilities.go
new file mode 100644
index 0000000..02538fa
--- /dev/null
+++ b/utilities.go
@@ -0,0 +1,28 @@
+package main
+
+import (
+	"strings"
+)
+
+func sanitize_price(price string) int {
+	multiply_by_100 := false
+
+	price = strings.TrimSpace(price)
+
+	price = strings.TrimPrefix(price, "€")
+	price = strings.TrimSpace(price)
+
+	price = strings.TrimSuffix(price, "€")
+	price = strings.TrimSpace(price)
+
+	/*
+		Extracts the third last char and checks if it's a ",".
+	*/
+	//if ( rune(",") == []rune(price)[-3])
+	c := string(price[len(price)-3:])
+	c = string(c[0:1])
+
+	if "," == c {
+		multiply_by_100 = true
+	}
+}