1 files changed, 27 insertions, 0 deletions
diff --git a/Godeps/_workspace/src/github.com/rs/cors/utils.go b/Godeps/_workspace/src/github.com/rs/cors/utils.go
new file mode 100644
index 000000000..429ab1114
--- /dev/null
+++ b/Godeps/_workspace/src/github.com/rs/cors/utils.go
@@ -0,0 +1,27 @@
+package cors
+
+import (
+	"net/http"
+	"strings"
+)
+
+type converter func(string) string
+
+// convert converts a list of string using the passed converter function
+func convert(s []string, c converter) []string {
+	out := []string{}
+	for _, i := range s {
+		out = append(out, c(i))
+	}
+	return out
+}
+
+func parseHeaderList(headerList string) (headers []string) {
+	for _, header := range strings.Split(headerList, ",") {
+		header = http.CanonicalHeaderKey(strings.TrimSpace(header))
+		if header != "" {
+			headers = append(headers, header)
+		}
+	}
+	return headers
+}