Function getType

src/graphql/scripts/utils/schema-helpers.js:109–152

(field)

// 3. non-null lists: `[foo]!`, `[foo!]!`
// see https://github.com/rmosolgo/graphql-ruby/blob/master/guides/type_definitions/lists.md#lists-nullable-lists-and-lists-of-nulls
function getType(field) {
  // 1. single items
  if (field.type.kind !== 'ListType') {
    // nullable item, e.g. `license` query has `License` type
    if (field.type.kind === 'NamedType') {
      return field.type.name.value
    }

    // non-null item, e.g. `meta` query has `GitHubMetadata!` type
    if (field.type.kind === 'NonNullType' && field.type.type.kind === 'NamedType') {
      return `${field.type.type.name.value}!`
    }
  }
  // 2. nullable lists
  if (field.type.kind === 'ListType') {
    // nullable items, e.g. `codesOfConduct` query has `[CodeOfConduct]` type
    if (field.type.type.kind === 'NamedType') {
      return `[${field.type.type.name.value}]`
    }

    // non-null items, e.g. `severities` arg has `[SecurityAdvisorySeverity!]` type
    if (field.type.type.kind === 'NonNullType' && field.type.type.type.kind === 'NamedType') {
      return `[${field.type.type.type.name.value}!]`
    }
  }

  // 3. non-null lists
  if (field.type.kind === 'NonNullType' && field.type.type.kind === 'ListType') {
    // nullable items, e.g. `licenses` query has `[License]!` type
    if (field.type.type.type.kind === 'NamedType') {
      return `[${field.type.type.type.name.value}]!`
    }

    // non-null items, e.g. `marketplaceCategories` query has `[MarketplaceCategory!]!` type
    if (
      field.type.type.type.kind === 'NonNullType' &&
      field.type.type.type.type.kind === 'NamedType'
    ) {
      return `[${field.type.type.type.type.name.value}!]!`
    }
  }

  console.error(`cannot get type of ${field.name.value}`)
}

function getTypeKind(type, schema) {
  type = removeMarkers(type)