adds tmpl, css, and fileserver

1 files changed, 18 insertions, 0 deletions

diff --git a/internal/fs/fs.go b/internal/fs/fs.go
new file mode 100644
index 0000000..7b2704b
--- /dev/null
+++ b/internal/fs/fs.go
@@ -0,0 +1,18 @@
+package fs
+
+import (
+	"net/http"
+	"strings"
+
+	"github.com/go-chi/chi"
+)
+
+func NewHandler(path string) http.HandlerFunc {
+	filesDir := http.Dir(path)
+	return func(w http.ResponseWriter, r *http.Request) {
+		rctx := chi.RouteContext(r.Context())
+		pathPrefix := strings.TrimSuffix(rctx.RoutePattern(), "/*")
+		fs := http.StripPrefix(pathPrefix, http.FileServer(filesDir))
+		fs.ServeHTTP(w, r)
+	}
+}