GraphQLのMutations型
Put/Post/Delete
GraphQL Schema
と同じsyntaxで書く
type Mutation {..}
という形式で定義する
例
code:Mutation
type Mutation {
bookTrips(launchIds:
ID
!): TripUpdateResponse!
cancelTrip(launchId: ID!): TripUpdateResponse!
login(email: String): User
}