graphql-anywhere-mongodb-express/dist/src/middlewares/serve-graphiql-middleware.js

express middleware that accepts graphql requests and runs them as mongo queries

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const graphiql_html_1 = require("./graphiql-html");
const handle_async_1 = require("../handle-async");
function graphiqlMiddleware(options) {
    return handle_async_1.handleAsync((req, res) => {
        // Verify response accepts text/html
        if (!req.accepts('html')) {
            res.status(406).json({
                message: `Request must accept content type of text/html`
            });
            return;
        }
        // Send response
        const chunk = new Buffer(graphiql_html_1.graphiQLHtml(options), 'utf8');
        res.setHeader('Content-Type', 'text/html; charset=utf-8');
        res.setHeader('Content-Length', String(chunk.length));
        res.end(chunk);
    });
}
exports.graphiqlMiddleware = graphiqlMiddleware;
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