Adding the Config loader library

main.go

@@ -0,0 +1,23 @@
+package config
+
+import (
+    "encoding/json"
+    "os"
+)
+
+// Requires a struct to be passed via address eg. Load(&interfaceName), and the name/location of the config file.
+func Load(s interface{}, configFile string) {
+    filePtr, err := os.Open(configFile)
+    defer filePtr.Close()
+
+    if err != nil {
+        panic(err)
+    }
+
+    decoder := json.NewDecoder(filePtr)
+    err = decoder.Decode(&s)
+
+    if err != nil {
+        panic(err)
+    }
+}