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 }