needs babel?

[cellis]

$ yarn start

/Users/cameronellis/work/postgraphql-hook-demo/src/mutationHooks/sendEmail.js:7
async function handler (args, result) {
      ^^^^^^^^
SyntaxError: Unexpected token function
    at Object.exports.runInThisContext (vm.js:78:16)
    at Module._compile (module.js:545:28)
    at Object.Module._extensions..js (module.js:582:10)
    at Module.load (module.js:490:32)
    at tryModuleLoad (module.js:449:12)
    at Function.Module._load (module.js:441:3)
    at Module.require (module.js:500:17)
    at require (internal/module.js:20:19)
    at Object.<anonymous> (/Users/cameronellis/work/postgraphql-hook-demo/src/mutationHooks/index.js:2:3)
    at Module._compile (module.js:573:32)

Edit: I know this is super early stuff and you probably didn't expect anyone to find this. I found it in the V4 announcement as I follow postgraphql pretty closely. The npm package postgraphql-hook probably should be transpiled into ES5 in the package and republished.