A microservice API that takes a resource expected to contain a PEG grammar and returns a syntax tree for that grammar.
run npm install && npm start
run curl http://localhost:8080/api/peg/peg?src=http%3A%2F%2Flocalhost%3A8080%2Fresources%2Fpeg%2Epeg
for output matching static.json and validating against both http://localhost:8080/api/peg/peg/schema.json and http://localhost:8080/api/peg/peg/schema/schema.json