on hold: reflection decoder

interfaces/reflection-decoder/_decoder_reader.go

@@ -0,0 +1,33 @@
+// For more tutorials: https://blog.learngoprogramming.com
+//
+// Copyright © 2018 Inanc Gumus
+// Learn Go Programming Course
+// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
+//
+
+package main
+
+import (
+	"io"
+	"io/ioutil"
+	"os"
+)
+
+func fromFile(f *os.File) (list, error) {
+	return fromReader(f)
+}
+
+func fromReader(r io.Reader) (list, error) {	
+	data, err := ioutil.ReadAll(r)
+	if err != nil {
+		return nil, err
+	}
+
+	var store list
+
+	if err := json.Unmarshal(data, &store); err != nil {
+		return nil, err
+	}
+
+	return store, nil
+}