Package: GraphQLite.jl

GitHub API

Simple, fast, limited-scope implementation of GraphQL in Julia. Converts GraphQL input into a composition of arrays and Dicts.

Complex input types (i.e., not String, Int, ID, Float) are defined in the schema using the "input" keyword. Additionally, GraphQLite.jl requires an "input resolver" and a type to be defined in Julia.

...
type Mutation {
    addItemToCart(input: CartItemInput): Cart
}
input CartItemInput {
    cartId: Int!
    itemId: Int!
    quantity: Int!
}
...

function GraphQLite.resolveinput(::Val{:CartItemInput}, d::Dict)
    # Some conversion from "Dict" to "CartItemInput"
    CartItemInput(d)
end

@kwdef struct CartItemInput
    quantity::Int = 1
    cart_id::Int
    item_id::Int
end

function GraphQLite.resolve(::GQLMutation, ::Val{:addItemToCart}, args)
    cart_item_input = args[:vars][:input]
    @assert typeof(cart_item_input) == CartItemInput
end