BREAKING CHANGE(core): switch to esm

ts/smartstream.plugins.ts

@@ -1,4 +1,12 @@
+import * as stream from 'stream';
+
+export { stream };
+
+// pushrocks scope
 import * as smartpromise from '@pushrocks/smartpromise';
+export { smartpromise };
+
+// thirdparty
 import * as through2 from 'through2';
 
-export { smartpromise, through2 };
+export { through2 };