Introduced templating and views

templating/helpers.go

@@ -0,0 +1,32 @@
+package templating
+
+import "strings"
+
+func PathToFSPath(p string) string {
+	if p == "/" {
+		return "."
+	}
+
+	p = strings.TrimPrefix(p, "/")
+	p = strings.TrimSuffix(p, "/")
+
+	return p
+}
+
+func FSPathToPath(p string) string {
+	if p == "." {
+		return "/"
+	}
+
+	p = strings.TrimPrefix(p, ".")
+
+	if !strings.HasPrefix(p, "/") {
+		p = "/" + p
+	}
+
+	if !strings.HasSuffix(p, "/") {
+		p = p + "/"
+	}
+
+	return p
+}