func field() parsec.Parser {
alias := parsec.And(identFn, parsec.Ident(), parsec.Token(`:`, ""))
arguments := parsec.And(
extract(1),
parsec.Token(`\(`, ""),
parsec.Many(
argify,
// `Argument` list
parsec.And(nil, parsec.Maybe(identFn, parsec.Ident()), parsec.Token(`:`, ""), value())),
parsec.Token(`\)`, ""))
// Missing `directives`
return sequence(queryify, &alias, &name, &arguments, &selectionSet)
}
func init() {
name = parsec.Maybe(identFn, parsec.Ident())
// missing `fragment spread`, `inline fragment`
selection := parsec.OrdChoice(extract(0), field())
selectionSet = parsec.And(extract(1), parsec.Token(`{`, ""), parsec.Many(fieldArrayify, selection), parsec.Token(`}`, ""))
// missing `fragment definition`, `type definition`
definition := operationDefinition()
document := parsec.OrdChoice(extract(0), parsec.Maybe(shorthandQueryify, selectionSet), parsec.Many(fieldArrayify, definition))
y = document
}