//
// GraphQL root types data & helpers
//

export type RootName = 'Query' | 'Mutation' | 'Subscription'

export const rootNames = {
  Query: 'Query',
  Mutation: 'Mutation',
  Subscription: 'Subscription',
} as const

export const rootNameValues: RootName[] = Object.values(rootNames)

export const isRootName = (x: any): x is RootName => rootNameValues.includes(x)

//
// GraphQL scalar types data & helpers
//

export type ScalarName = 'Int' | 'Float' | 'String' | 'ID' | 'Boolean'

export const scalarsNameValues: ScalarName[] = [
  'Int',
  'Float',
  'String',
  'ID',
  'Boolean',
]

export const isScalarType = (name: string): boolean => scalarsNameValues.includes(name as any)