module GraphQL::Introspection

def self.query(include_deprecated_args: false)
  # The introspection query to end all introspection queries, copied from
  # https://github.com/graphql/graphql-js/blob/master/src/utilities/introspectionQuery.js
  <<-QUERY
y IntrospectionQuery {
schema {
queryType { name }
mutationType { name }
subscriptionType { name }
types {
  ...FullType
}
directives {
  name
  description
  locations
  args#{include_deprecated_args ? '(includeDeprecated: true)' : ''} {
    ...InputValue
  }
}
ment FullType on __Type {
nd
me
scription
elds(includeDeprecated: true) {
name
description
args#{include_deprecated_args ? '(includeDeprecated: true)' : ''} {
  ...InputValue
}
type {
  ...TypeRef
}
isDeprecated
deprecationReason
putFields#{include_deprecated_args ? '(includeDeprecated: true)' : ''} {
...InputValue
terfaces {
...TypeRef
umValues(includeDeprecated: true) {
name
description
isDeprecated
deprecationReason
ssibleTypes {
...TypeRef
ment InputValue on __InputValue {
me
scription
pe { ...TypeRef }
faultValue
include_deprecated_args ? 'isDeprecated' : ''}
include_deprecated_args ? 'deprecationReason' : ''}
ment TypeRef on __Type {
nd
me
Type {
kind
name
ofType {
  kind
  name
  ofType {
    kind
    name
    ofType {
      kind
      name
      ofType {
        kind
        name
        ofType {
          kind
          name
          ofType {
            kind
            name
          }
        }
      }
    }
  }
}
  QUERY
end