| 'use strict'; |
| |
| Object.defineProperty(exports, '__esModule', { |
| value: true, |
| }); |
| exports.KnownTypeNamesRule = KnownTypeNamesRule; |
| |
| var _didYouMean = require('../../jsutils/didYouMean.js'); |
| |
| var _suggestionList = require('../../jsutils/suggestionList.js'); |
| |
| var _GraphQLError = require('../../error/GraphQLError.js'); |
| |
| var _predicates = require('../../language/predicates.js'); |
| |
| var _introspection = require('../../type/introspection.js'); |
| |
| var _scalars = require('../../type/scalars.js'); |
| |
| /** |
| * Known type names |
| * |
| * A GraphQL document is only valid if referenced types (specifically |
| * variable definitions and fragment conditions) are defined by the type schema. |
| * |
| * See https://spec.graphql.org/draft/#sec-Fragment-Spread-Type-Existence |
| */ |
| function KnownTypeNamesRule(context) { |
| const schema = context.getSchema(); |
| const existingTypesMap = schema ? schema.getTypeMap() : Object.create(null); |
| const definedTypes = Object.create(null); |
| |
| for (const def of context.getDocument().definitions) { |
| if ((0, _predicates.isTypeDefinitionNode)(def)) { |
| definedTypes[def.name.value] = true; |
| } |
| } |
| |
| const typeNames = [ |
| ...Object.keys(existingTypesMap), |
| ...Object.keys(definedTypes), |
| ]; |
| return { |
| NamedType(node, _1, parent, _2, ancestors) { |
| const typeName = node.name.value; |
| |
| if (!existingTypesMap[typeName] && !definedTypes[typeName]) { |
| var _ancestors$; |
| |
| const definitionNode = |
| (_ancestors$ = ancestors[2]) !== null && _ancestors$ !== void 0 |
| ? _ancestors$ |
| : parent; |
| const isSDL = definitionNode != null && isSDLNode(definitionNode); |
| |
| if (isSDL && standardTypeNames.includes(typeName)) { |
| return; |
| } |
| |
| const suggestedTypes = (0, _suggestionList.suggestionList)( |
| typeName, |
| isSDL ? standardTypeNames.concat(typeNames) : typeNames, |
| ); |
| context.reportError( |
| new _GraphQLError.GraphQLError( |
| `Unknown type "${typeName}".` + |
| (0, _didYouMean.didYouMean)(suggestedTypes), |
| { |
| nodes: node, |
| }, |
| ), |
| ); |
| } |
| }, |
| }; |
| } |
| |
| const standardTypeNames = [ |
| ..._scalars.specifiedScalarTypes, |
| ..._introspection.introspectionTypes, |
| ].map((type) => type.name); |
| |
| function isSDLNode(value) { |
| return ( |
| 'kind' in value && |
| ((0, _predicates.isTypeSystemDefinitionNode)(value) || |
| (0, _predicates.isTypeSystemExtensionNode)(value)) |
| ); |
| } |