BREAKING CHANGE(core): major architectural refactoring with fetch-like API

ts/core/plugins.ts

@@ -0,0 +1,19 @@
+// node native scope
+import * as fs from 'fs';
+import * as http from 'http';
+import * as https from 'https';
+import * as path from 'path';
+
+export { http, https, fs, path };
+
+// pushrocks scope
+import * as smartpromise from '@push.rocks/smartpromise';
+import * as smarturl from '@push.rocks/smarturl';
+
+export { smartpromise, smarturl };
+
+// third party scope
+import agentkeepalive from 'agentkeepalive';
+import formData from 'form-data';
+
+export { agentkeepalive, formData };