Sui GraphQL client

This is a first version of Aftermath's Sui GraphQL client using cynic.

The main item here is the GraphQlClient trait, defining the common interface for clients interacting with an RPC. See the reqwest feature for a pre-made implementation.

The queries inclued here (under feature queries) were constructed with the help of cynics generator and use the scalars defined in sui_gql_schema.

Users building their own queries should first import sui_gql_schema::schema and register its schema. Read more about it in https://cynic-rs.dev/large-apis. You can check this crate's [build-dependencies] and build.rs for an example of how to do so.

It is recommended to use the generator with Sui's GraphQL schema and to try reusing the scalars defined in sui_gql_schema as those automatically convert opaque types to more useful ones like af_sui_types.

Features

• move-types: compatibility with af-move-type types
• mutations: enables the mutations submodule
• queries: enables the queries submodule with pre-made queries
• reqwest: enables the reqwest submodule with an implementation of GraphQlClient
• scalars: re-exports the scalars module of sui_gql_schema

Handy links:

• Query builder: generator.cynic-rs.dev. When prompted either
  • click the "A URL" button and pass in:
    • https://sui-testnet.mystenlabs.com/graphql to build queries against the testnet schema
    • https://sui-mainnet.mystenlabs.com/graphql for the mainnet one
  • click the "I'll Paste It" button and paste the schema
• Cynic's guide