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authorMinteck <contact@minteck.org>2023-01-10 14:54:04 +0100
committerMinteck <contact@minteck.org>2023-01-10 14:54:04 +0100
commit99c1d9af689e5325f3cf535c4007b3aeb8325229 (patch)
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+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.validate = validate;
+exports.validateSDL = validateSDL;
+exports.assertValidSDL = assertValidSDL;
+exports.assertValidSDLExtension = assertValidSDLExtension;
+
+var _devAssert = _interopRequireDefault(require("../jsutils/devAssert.js"));
+
+var _GraphQLError = require("../error/GraphQLError.js");
+
+var _visitor = require("../language/visitor.js");
+
+var _validate = require("../type/validate.js");
+
+var _TypeInfo = require("../utilities/TypeInfo.js");
+
+var _specifiedRules = require("./specifiedRules.js");
+
+var _ValidationContext = require("./ValidationContext.js");
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Implements the "Validation" section of the spec.
+ *
+ * Validation runs synchronously, returning an array of encountered errors, or
+ * an empty array if no errors were encountered and the document is valid.
+ *
+ * A list of specific validation rules may be provided. If not provided, the
+ * default list of rules defined by the GraphQL specification will be used.
+ *
+ * Each validation rules is a function which returns a visitor
+ * (see the language/visitor API). Visitor methods are expected to return
+ * GraphQLErrors, or Arrays of GraphQLErrors when invalid.
+ *
+ * Optionally a custom TypeInfo instance may be provided. If not provided, one
+ * will be created from the provided schema.
+ */
+function validate(schema, documentAST) {
+ var rules = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : _specifiedRules.specifiedRules;
+ var typeInfo = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : new _TypeInfo.TypeInfo(schema);
+ var options = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : {
+ maxErrors: undefined
+ };
+ documentAST || (0, _devAssert.default)(0, 'Must provide document.'); // If the schema used for validation is invalid, throw an error.
+
+ (0, _validate.assertValidSchema)(schema);
+ var abortObj = Object.freeze({});
+ var errors = [];
+ var context = new _ValidationContext.ValidationContext(schema, documentAST, typeInfo, function (error) {
+ if (options.maxErrors != null && errors.length >= options.maxErrors) {
+ errors.push(new _GraphQLError.GraphQLError('Too many validation errors, error limit reached. Validation aborted.'));
+ throw abortObj;
+ }
+
+ errors.push(error);
+ }); // This uses a specialized visitor which runs multiple visitors in parallel,
+ // while maintaining the visitor skip and break API.
+
+ var visitor = (0, _visitor.visitInParallel)(rules.map(function (rule) {
+ return rule(context);
+ })); // Visit the whole document with each instance of all provided rules.
+
+ try {
+ (0, _visitor.visit)(documentAST, (0, _TypeInfo.visitWithTypeInfo)(typeInfo, visitor));
+ } catch (e) {
+ if (e !== abortObj) {
+ throw e;
+ }
+ }
+
+ return errors;
+}
+/**
+ * @internal
+ */
+
+
+function validateSDL(documentAST, schemaToExtend) {
+ var rules = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : _specifiedRules.specifiedSDLRules;
+ var errors = [];
+ var context = new _ValidationContext.SDLValidationContext(documentAST, schemaToExtend, function (error) {
+ errors.push(error);
+ });
+ var visitors = rules.map(function (rule) {
+ return rule(context);
+ });
+ (0, _visitor.visit)(documentAST, (0, _visitor.visitInParallel)(visitors));
+ return errors;
+}
+/**
+ * Utility function which asserts a SDL document is valid by throwing an error
+ * if it is invalid.
+ *
+ * @internal
+ */
+
+
+function assertValidSDL(documentAST) {
+ var errors = validateSDL(documentAST);
+
+ if (errors.length !== 0) {
+ throw new Error(errors.map(function (error) {
+ return error.message;
+ }).join('\n\n'));
+ }
+}
+/**
+ * Utility function which asserts a SDL document is valid by throwing an error
+ * if it is invalid.
+ *
+ * @internal
+ */
+
+
+function assertValidSDLExtension(documentAST, schema) {
+ var errors = validateSDL(documentAST, schema);
+
+ if (errors.length !== 0) {
+ throw new Error(errors.map(function (error) {
+ return error.message;
+ }).join('\n\n'));
+ }
+}