Function codegen

docs/tests/v2/es6/js/sanddance.js:129598–129607

(ast)

  };

  function codegen(ast) {
    var result = {
      code: visit(ast),
      globals: Object.keys(globals),
      fields: Object.keys(fields)
    };
    globals = {};
    fields = {};
    return result;
  }

  codegen.functions = functions;
  codegen.constants = constants;