port template engine

utils/readFile.go

@@ -0,0 +1,15 @@
+package utils
+
+import (
+	"io"
+	"io/fs"
+)
+
+func ReadFile(path string, fs fs.FS) ([]byte, error) {
+	file, err := fs.Open(path)
+	if err != nil {
+		return nil, err
+	}
+	defer file.Close()
+	return io.ReadAll(file)
+}