The GraphQL server library implemented by rust

Documentation

• GitHub repository
• Cargo package
• Minimum supported Rust version: 1.40 or later

Example

shell script cargo run --example actix-web

Open http://localhost:8000 in browser

Features

• Fully support async/await.
• Type safety.
• Rustfmt friendly (Procedural Macro).
• Custom scalar.
• Minimal overhead.
• Easy integration (hyper, actix_web, tide ...).

Goals

• [X] Types
  • [X] Scalar
    • [X] Integer
    • [X] Float
    • [X] String
    • [X] Bool
    • [X] ID
    • [X] DateTime
    • [X] UUID
  • [X] Containers
    • [X] List
    • [X] Non-Null
  • [X] Object
    • [X] Lifetime cycle
  • [X] Enum
  • [X] InputObject
    • [X] Field default value
    • [X] Deprecated flag
  • [X] Interface
  • [X] Union
• [X] Query
  • [X] Fields
  • [X] Arguments
    • [X] Default value
    • [X] Deprecated flag
  • [X] Alias
  • [X] Fragments
  • [X] Inline fragments
  • [X] Operation name
  • [X] Variables
    • [X] Default value
    • [X] Parse value
  • [X] Directives
    • [X] @include
      • [X] FIELD
      • [X] FRAGMENTSPREAD
      • [X] INLINEFRAGMENT
    • [X] @skip
      • [X] FIELD
      • [X] FRAGMENTSPREAD
      • [X] INLINEFRAGMENT
  • [X] Schema
• [X] Validation rules
  • [X] ArgumentsOfCorrectType
  • [X] DefaultValuesOfCorrectType
  • [X] FieldsOnCorrectType
  • [X] FragmentsOnCompositeTypes
  • [X] KnownArgumentNames
  • [X] KnownDirectives
  • [X] KnownFragmentNames
  • [X] KnownTypeNames
  • [X] LoneAnonymousOperation
  • [X] NoFragmentCycles
  • [X] NoUndefinedVariables
  • [X] NoUnusedFragments
  • [X] NoUnusedVariables
  • [X] OverlappingFieldsCanBeMerged
  • [X] PossibleFragmentSpreads
  • [X] ProvidedNonNullArguments
  • [X] ScalarLeafs
  • [X] UniqueArgumentNames
  • [X] UniqueFragmentNames
  • [X] UniqueOperationNames
  • [X] UniqueVariableNames
  • [X] VariablesAreInputTypes
  • [X] VariableInAllowedPosition
• [ ] Integration examples
  • [X] Actix-web
  • [ ] Hyper
  • [X] Tide

License

Licensed under either of

• Apache License, Version 2.0, (./LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
• MIT license (./LICENSE-MIT or http://opensource.org/licenses/MIT) at your option.

References

• GraphQL