added definition for JSONStream

JSONStream/JSONStream-tests.ts

@@ -0,0 +1,15 @@
+/// <reference path="JSONStream.d.ts" />
+
+import json = require('JSONStream');
+
+var read: NodeJS.ReadableStream;
+var write: NodeJS.WritableStream;
+
+read = read.pipe(json.parse('*'));
+read = read.pipe(json.parse(['foo/*', 'bar/*']));
+
+read = json.stringify();
+read = json.stringify('{', ',', '}');
+
+read = json.stringifyObject();
+read = json.stringifyObject('{', ',', '}');