graphql-validity
Version:
Make business logic validation easy on the graphql side without adding any declarations or modifications to the existing graphql schema.
48 lines • 2.19 kB
JavaScript
;
/*!
* The MIT License (MIT)
*
* Copyright (c) 2017 Vlad Martynenko <vladimir.martynenko.work@gmail.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
Object.defineProperty(exports, "__esModule", { value: true });
const validation_1 = require("./validation");
exports.default = (profilingResultHandler) => {
/**
* Middleware which will capture validation output and will add it to the original response
*
* @param server - Hapi server
*/
return function graphQLValidityHapiMiddleware(server) {
server.ext('onRequest', function (request, reply) {
request.__graphQLValidity = {
___validationResults: [],
___globalValidationResultsCaptured: false,
___profilingData: []
};
return reply.continue();
});
server.ext('onPreResponse', function (request, reply) {
reply.request.response.source = validation_1.applyValidation(reply.request, reply.request.response.source, profilingResultHandler.handler);
return reply.continue();
});
};
};
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