42 lines
5.2 KiB
JavaScript
42 lines
5.2 KiB
JavaScript
'use strict';
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.renderGraphiQL = renderGraphiQL;
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// Current latest version of GraphiQL.
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var GRAPHIQL_VERSION = '0.12.0';
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// Ensures string values are safe to be used within a <script> tag.
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/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*
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* strict
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*/
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function safeSerialize(data) {
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return data ? JSON.stringify(data).replace(/\//g, '\\/') : 'undefined';
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}
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/**
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* When express-graphql receives a request which does not Accept JSON, but does
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* Accept HTML, it may present GraphiQL, the in-browser GraphQL explorer IDE.
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*
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* When shown, it will be pre-populated with the result of having executed the
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* requested query.
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*/
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function renderGraphiQL(data) {
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var queryString = data.query;
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var variablesString = data.variables ? JSON.stringify(data.variables, null, 2) : null;
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var resultString = data.result ? JSON.stringify(data.result, null, 2) : null;
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var operationName = data.operationName;
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return '<!--\nThe request to this GraphQL server provided the header "Accept: text/html"\nand as a result has been presented GraphiQL - an in-browser IDE for\nexploring GraphQL.\n\nIf you wish to receive JSON, provide the header "Accept: application/json" or\nadd "&raw" to the end of the URL within a browser.\n-->\n<!DOCTYPE html>\n<html>\n<head>\n <meta charset="utf-8" />\n <title>GraphiQL</title>\n <meta name="robots" content="noindex" />\n <meta name="referrer" content="origin" />\n <meta name="viewport" content="width=device-width, initial-scale=1" />\n <style>\n body {\n margin: 0;\n overflow: hidden;\n }\n #graphiql {\n height: 100vh;\n }\n </style>\n <link href="//cdn.jsdelivr.net/npm/graphiql@' + GRAPHIQL_VERSION + '/graphiql.css" rel="stylesheet" />\n <script src="//cdn.jsdelivr.net/es6-promise/4.0.5/es6-promise.auto.min.js"></script>\n <script src="//cdn.jsdelivr.net/fetch/0.9.0/fetch.min.js"></script>\n <script src="//cdn.jsdelivr.net/react/15.4.2/react.min.js"></script>\n <script src="//cdn.jsdelivr.net/react/15.4.2/react-dom.min.js"></script>\n <script src="//cdn.jsdelivr.net/npm/graphiql@' + GRAPHIQL_VERSION + '/graphiql.min.js"></script>\n</head>\n<body>\n <div id="graphiql">Loading...</div>\n <script>\n // Collect the URL parameters\n var parameters = {};\n window.location.search.substr(1).split(\'&\').forEach(function (entry) {\n var eq = entry.indexOf(\'=\');\n if (eq >= 0) {\n parameters[decodeURIComponent(entry.slice(0, eq))] =\n decodeURIComponent(entry.slice(eq + 1));\n }\n });\n\n // Produce a Location query string from a parameter object.\n function locationQuery(params) {\n return \'?\' + Object.keys(params).filter(function (key) {\n return Boolean(params[key]);\n }).map(function (key) {\n return encodeURIComponent(key) + \'=\' +\n encodeURIComponent(params[key]);\n }).join(\'&\');\n }\n\n // Derive a fetch URL from the current URL, sans the GraphQL parameters.\n var graphqlParamNames = {\n query: true,\n variables: true,\n operationName: true\n };\n\n var otherParams = {};\n for (var k in parameters) {\n if (parameters.hasOwnProperty(k) && graphqlParamNames[k] !== true) {\n otherParams[k] = parameters[k];\n }\n }\n var fetchURL = locationQuery(otherParams);\n\n // Defines a GraphQL fetcher using the fetch API.\n function graphQLFetcher(graphQLParams) {\n return fetch(fetchURL, {\n method: \'post\',\n headers: {\n \'Accept\': \'application/json\',\n \'Content-Type\': \'application/json\'\n },\n body: JSON.stringify(graphQLParams),\n credentials: \'include\',\n }).then(function (response) {\n return response.json();\n });\n }\n\n // When the query and variables string is edited, update the URL bar so\n // that it can be easily shared.\n function onEditQuery(newQuery) {\n parameters.query = newQuery;\n updateURL();\n }\n\n function onEditVariables(newVariables) {\n parameters.variables = newVariables;\n updateURL();\n }\n\n function onEditOperationName(newOperationName) {\n parameters.operationName = newOperationName;\n updateURL();\n }\n\n function updateURL() {\n history.replaceState(null, null, locationQuery(parameters));\n }\n\n // Render <GraphiQL /> into the body.\n ReactDOM.render(\n React.createElement(GraphiQL, {\n fetcher: graphQLFetcher,\n onEditQuery: onEditQuery,\n onEditVariables: onEditVariables,\n onEditOperationName: onEditOperationName,\n query: ' + safeSerialize(queryString) + ',\n response: ' + safeSerialize(resultString) + ',\n variables: ' + safeSerialize(variablesString) + ',\n operationName: ' + safeSerialize(operationName) + ',\n }),\n document.getElementById(\'graphiql\')\n );\n </script>\n</body>\n</html>';
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} |