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RelayValidator.js
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RelayValidator.js
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/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @flow strict
* @format
*/
'use strict';
const Profiler = require('./GraphQLCompilerProfiler');
const util = require('util');
const {formatError} = require('graphql');
import type {Schema} from './Schema';
import type {DocumentNode, ValidationRule} from 'graphql';
function validateOrThrow(
schema: Schema,
document: DocumentNode,
rules: $ReadOnlyArray<ValidationRule>,
): void {
const validationErrors = schema.DEPRECATED__validate(document, rules);
if (validationErrors && validationErrors.length > 0) {
const formattedErrors = validationErrors.map(formatError);
const errorMessages = validationErrors.map(e => e.toString());
const error = new Error(
util.format(
'You supplied a GraphQL document with validation errors:\n%s',
errorMessages.join('\n'),
),
);
(error: $FlowFixMe).validationErrors = formattedErrors;
throw error;
}
}
module.exports = {
validate: (Profiler.instrument(validateOrThrow, 'RelayValidator.validate'): (
schema: Schema,
document: DocumentNode,
rules: $ReadOnlyArray<ValidationRule>,
) => void),
};