initial commit

src/core/server/app/middleware/graphiql.ts

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+import playground from 'graphql-playground-middleware-express';
+
+export default () => playground({ endpoint: '/api/graphql' });

src/core/server/app/middleware/graphql.ts

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+import { graphqlExpress } from 'apollo-server-express';
+import { GraphQLSchema } from 'graphql';
+import Context from 'talk-server/graph/context';
+import { Db } from 'mongodb';
+
+export interface GraphQLOptions {
+    schema: GraphQLSchema;
+    db: Db;
+}
+
+export default (opts: GraphQLOptions) =>
+    graphqlExpress(req => ({
+        schema: opts.schema,
+        context: new Context({ db: opts.db, req }),
+    }));

src/core/server/app/middleware/logging.ts

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+import { RequestHandler, ErrorRequestHandler } from 'express';
+import logger from '../../logger';
+import now from 'performance-now';
+
+export const access: RequestHandler = (req, res, next) => {
+  const startTime = now();
+  const end = res.end;
+  res.end = (chunk: any, encodingOrCb?: string | Function, cb?: Function) => {
+    // Compute the end time.
+    const responseTime = Math.round(now() - startTime);
+
+    // Get some extra goodies from the request.
+    const userAgent = req.get('User-Agent');
+
+    // Reattach the old end, and finish.
+    res.end = end;
+    if (typeof encodingOrCb === 'function') {
+      res.end(chunk, encodingOrCb);
+    } else {
+      res.end(chunk, encodingOrCb, cb);
+    }
+
+    // Log this out.
+    logger.info(
+      {
+        // traceID: req.id,
+        url: req.originalUrl || req.url,
+        method: req.method,
+        statusCode: res.statusCode,
+        userAgent,
+        responseTime,
+      },
+      'http request'
+    );
+  };
+
+  next();
+};
+
+export const error: ErrorRequestHandler = (err, req, res, next) => {
+  logger.error({ err }, 'http error');
+  next(err);
+};

src/core/server/app/middleware/serveStatic.ts

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+import serveStatic from 'express-static-gzip';
+import path from 'path';
+
+export default serveStatic(path.join(__dirname, '..', '..', 'dist'), {});