| 'use strict'; |
| |
| Object.defineProperty(exports, '__esModule', { |
| value: true, |
| }); |
| exports.buildASTSchema = buildASTSchema; |
| exports.buildSchema = buildSchema; |
| |
| var _devAssert = require('../jsutils/devAssert.js'); |
| |
| var _kinds = require('../language/kinds.js'); |
| |
| var _parser = require('../language/parser.js'); |
| |
| var _directives = require('../type/directives.js'); |
| |
| var _schema = require('../type/schema.js'); |
| |
| var _validate = require('../validation/validate.js'); |
| |
| var _extendSchema = require('./extendSchema.js'); |
| |
| /** |
| * This takes the ast of a schema document produced by the parse function in |
| * src/language/parser.js. |
| * |
| * If no schema definition is provided, then it will look for types named Query, |
| * Mutation and Subscription. |
| * |
| * Given that AST it constructs a GraphQLSchema. The resulting schema |
| * has no resolve methods, so execution will use default resolvers. |
| */ |
| function buildASTSchema(documentAST, options) { |
| (documentAST != null && documentAST.kind === _kinds.Kind.DOCUMENT) || |
| (0, _devAssert.devAssert)(false, 'Must provide valid Document AST.'); |
| |
| if ( |
| (options === null || options === void 0 ? void 0 : options.assumeValid) !== |
| true && |
| (options === null || options === void 0 |
| ? void 0 |
| : options.assumeValidSDL) !== true |
| ) { |
| (0, _validate.assertValidSDL)(documentAST); |
| } |
| |
| const emptySchemaConfig = { |
| description: undefined, |
| types: [], |
| directives: [], |
| extensions: Object.create(null), |
| extensionASTNodes: [], |
| assumeValid: false, |
| }; |
| const config = (0, _extendSchema.extendSchemaImpl)( |
| emptySchemaConfig, |
| documentAST, |
| options, |
| ); |
| |
| if (config.astNode == null) { |
| for (const type of config.types) { |
| switch (type.name) { |
| // Note: While this could make early assertions to get the correctly |
| // typed values below, that would throw immediately while type system |
| // validation with validateSchema() will produce more actionable results. |
| case 'Query': |
| // @ts-expect-error validated in `validateSchema` |
| config.query = type; |
| break; |
| |
| case 'Mutation': |
| // @ts-expect-error validated in `validateSchema` |
| config.mutation = type; |
| break; |
| |
| case 'Subscription': |
| // @ts-expect-error validated in `validateSchema` |
| config.subscription = type; |
| break; |
| } |
| } |
| } |
| |
| const directives = [ |
| ...config.directives, // If specified directives were not explicitly declared, add them. |
| ..._directives.specifiedDirectives.filter((stdDirective) => |
| config.directives.every( |
| (directive) => directive.name !== stdDirective.name, |
| ), |
| ), |
| ]; |
| return new _schema.GraphQLSchema({ ...config, directives }); |
| } |
| /** |
| * A helper function to build a GraphQLSchema directly from a source |
| * document. |
| */ |
| |
| function buildSchema(source, options) { |
| const document = (0, _parser.parse)(source, { |
| noLocation: |
| options === null || options === void 0 ? void 0 : options.noLocation, |
| allowLegacyFragmentVariables: |
| options === null || options === void 0 |
| ? void 0 |
| : options.allowLegacyFragmentVariables, |
| }); |
| return buildASTSchema(document, { |
| assumeValidSDL: |
| options === null || options === void 0 ? void 0 : options.assumeValidSDL, |
| assumeValid: |
| options === null || options === void 0 ? void 0 : options.assumeValid, |
| }); |
| } |