break up main.go into sibling files

slug.go

@@ -0,0 +1,23 @@
+package main
+
+import (
+	"fmt"
+	"strconv"
+)
+
+// slugMap contains a sequence of valid characters for slug generation
+const slugMap = "AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz0123456789"
+
+// generateSlug takes an integer and generates a string based on slugMap
+func generateSlug(seed int64) string {
+	stringSeed := fmt.Sprintf("%d", seed)
+	evenLength := (len(stringSeed) / 2) * 2
+	digitHold := int64(0)
+	out := ""
+	for i := 0; i < evenLength; i += 2 {
+		digitHold, _ = strconv.ParseInt(stringSeed[i:i+2], 10, 8)
+		digitHold = digitHold % int64(len(slugMap))
+		out += slugMap[digitHold : digitHold+1]
+	}
+	return out
+}