class GraphqlGrpc::Resolver

Attributes

proxy[R]

Public Class Methods

new(proxy) click to toggle source
# File lib/graphql_grpc/resolver.rb, line 3
def initialize(proxy)
  @proxy = proxy
end

Public Instance Methods

call(_type, field, obj, args, ctx) click to toggle source
# File lib/graphql_grpc/resolver.rb, line 9
def call(_type, field, obj, args, ctx)
  if obj
    field_sym = field.name.to_sym
    # Try to access the field as a method, then with Hash notation using
    # a Symbol and finally as a String.

    value = if obj.is_a?(Hash)
      # Prefer Hash value over method in case Hash keys conflict
      # with method names on Hash.
      obj[field_sym] || obj.try(field_sym)
    else
      obj[field_sym.to_s]
    end
    return value.is_a?(Symbol) ? value.to_s : value
  end
  proxy.invoke(field, args, ctx)
end