support for generating es6 imports and .d.ts files

example/README.md

@@ -0,0 +1,11 @@
+# Generation
+
+Built generator plugin:
+
+`bazel build generator:protoc-gen-js`
+
+then:
+
+`protoc --plugin=protoc-gen-js=bazel-bin/generator/protoc-gen-js --proto_path=protos --js_out=library=example/test,import_style=es6,generate_dts,binary:. protos/test.proto`
+
+Generated both `example/test.js` with ES6-style imports/exports and `example/test.d.ts` with TypeScript definitions.