Added missing JSONLoader.{h,c}

Signed-off-by: Robear Selwans <robear.selwans@outlook.com>

src/loaders/JSONLoader/JSONLoader.c

@@ -0,0 +1,36 @@
+#include <evjson.h>
+#define TYPE_MODULE evmod_assets
+#include <evol/meta/type_import.h>
+#include <evol/common/ev_log.h>
+
+#include "../LoaderCommon.h"
+#include "JSONLoader.h"
+
+JSONAsset
+ev_jsonloader_loadasset(
+    AssetHandle handle)
+{
+  const Asset *asset = ev_asset_getfromhandle(handle);
+  JSONAsset inter = (JSONAsset) {
+    .json_data = evjs_init(),
+  };
+  evjs_loadjson(inter.json_data, asset->data);
+
+  ev_asset_markas(handle, LoaderData.assetType, &inter);
+
+  return inter;
+}
+
+void
+ev_jsonloader_jsonasset_destr(
+    JSONAsset json)
+{
+  evjs_fini(json.json_data);
+}
+
+void
+ev_jsonloader_setassettype(
+    GenericHandle type)
+{
+  LoaderData.assetType = type;
+}

src/loaders/JSONLoader/JSONLoader.h

@@ -0,0 +1,13 @@
+#pragma once
+
+JSONAsset
+ev_jsonloader_loadasset(
+    AssetHandle handle);
+
+void
+ev_jsonloader_jsonasset_destr(
+    JSONAsset json);
+
+void
+ev_jsonloader_setassettype(
+    GenericHandle type);