-
Notifications
You must be signed in to change notification settings - Fork 3
/
PositionalError.scala
35 lines (32 loc) · 1.29 KB
/
PositionalError.scala
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
/*
* Copyright 2023 Valdemar Grange
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package gql.preparation
import gql.Cursor
import cats.parse.Caret
import cats.data._
import cats.implicits._
final case class PositionalError[C](position: Cursor, caret: List[C], message: String)
object PositionalError {
import io.circe.syntax._
import io.circe._
implicit val encoder: Encoder.AsObject[PositionalError[Caret]] = Encoder.AsObject.instance[PositionalError[Caret]] { pe =>
Map(
"message" -> Some(pe.message.asJson),
"locations" -> pe.caret.map(c => Json.obj("line" -> c.line.asJson, "column" -> c.col.asJson)).toNel.map(_.asJson),
"path" -> NonEmptyChain.fromChain(pe.position.path.map(_.asString)).map(_.asJson)
).collect { case (k, Some(v)) => k -> v }.asJsonObject
}
}