GraphQL Client Extensions

Extensions for GraphQL.Client to build graphQL queries from a C# model.

Uses GraphQL.Query.Builder for query building.

See complete documentation here

See sample here

Install

dotnet add package GraphQL.Client.Extensions

Usage

// create the query with GraphQL.Query.Builder
Query<Human> query = new Query<Human>("humans", options) // set the name of the query
    .AddArguments(new { id = "uE78f5hq" }) // add query arguments
    .AddField(h => h.FirstName) // add firstName field
    .AddField(h => h.LastName) // add lastName field
    .AddField( // add a sub-object field
        h => h.HomePlanet, // set the name of the field
        sq => sq /// build the sub-query
            .AddField(p => p.Name)
    )
    .AddField<human>( // add a sub-list field
        h => h.Friends,
        sq => sq
            .AddField(f => f.FirstName)
            .AddField(f => f.LastName)
    );
// this corresponds to :
// humans (id: "uE78f5hq") {
//   FirstName
//   LastName
//   HomePlanet {
//     Name
//   }
//   Friends {
//     FirstName
//     LastName
//   }
// }

using (GraphQLClient client = new("<url>"))
{
    // run the query
    Human human = await client.Get<Human>(query);
}

Dependencies

• GraphQL.Client (>= 1.0.3)
• GraphQL.Query.Builder (>= 2.0.0)
• GraphQL.Query.Builder.Formatter.NewtonsoftJson (>= 1.0.0)