[react-packager][streamline oss] Move open sourced JS source to react-native-github

jestSupport/scriptPreprocess.js

@@ -0,0 +1,21 @@
+'use strict';
+
+var transformer = require('../packager/transformer.js');
+
+function transformSource(src) {
+  return transformer.transform(null, src).code;
+}
+
+module.exports = {
+  transformSource: transformSource,
+
+  process: function(src, fileName) {
+    try {
+      return transformSource(src);
+    } catch(e) {
+      throw new Error('\nError transforming file:\n  js/' +
+        (fileName.split('/js/')[1] || fileName) + ':' + e.lineNumber + ': \'' +
+        e.message + '\'\n');
+    }
+  }
+};