50 lines
1.8 KiB
JavaScript
50 lines
1.8 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.graphqlExpress = void 0;
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const apollo_server_core_1 = require("apollo-server-core");
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function graphqlExpress(options) {
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if (!options) {
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throw new Error('Apollo Server requires options.');
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}
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if (arguments.length > 1) {
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throw new Error(`Apollo Server expects exactly one argument, got ${arguments.length}`);
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}
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return (req, res, next) => {
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apollo_server_core_1.runHttpQuery([req, res], {
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method: req.method,
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options: options,
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query: req.method === 'POST' ? req.body : req.query,
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request: apollo_server_core_1.convertNodeHttpToRequest(req),
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}).then(({ graphqlResponse, responseInit }) => {
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if (responseInit.headers) {
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for (const [name, value] of Object.entries(responseInit.headers)) {
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res.setHeader(name, value);
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}
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}
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if (typeof res.send === 'function') {
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res.send(graphqlResponse);
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}
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else {
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res.end(graphqlResponse);
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}
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}, (error) => {
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if ('HttpQueryError' !== error.name) {
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return next(error);
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}
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if (error.headers) {
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for (const [name, value] of Object.entries(error.headers)) {
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res.setHeader(name, value);
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}
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}
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res.statusCode = error.statusCode;
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if (typeof res.send === 'function') {
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res.send(error.message);
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}
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else {
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res.end(error.message);
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}
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});
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};
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}
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exports.graphqlExpress = graphqlExpress;
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//# sourceMappingURL=expressApollo.js.map
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