Export some ECMAScript utilities on the server.

Author: Ben Newman

packages/ecmascript/ecmascript.js

@@ -0,0 +1,9 @@
+ECMAScript = {
+  compileForShell(command) {
+    const babelOptions = Babel.getDefaultOptions();
+    babelOptions.sourceMap = false;
+    babelOptions.ast = false;
+    babelOptions.externalHelpers = true;
+    return Babel.compile(command, babelOptions).code;
+  }
+};

packages/ecmascript/package.js

@@ -13,9 +13,14 @@ Package.registerBuildPlugin({
 
 Package.onUse(function (api) {
   api.use('isobuild:compiler-plugin@1.0.0');
+  api.use('babel-compiler');
+
   api.imply('babel-runtime');
   api.imply('promise');
   api.imply('ecmascript-collections');
+
+  api.addFiles("ecmascript.js", "server");
+  api.export("ECMAScript");
 });
 
 Package.onTest(function (api) {