linting

.editorconfig

@@ -2,8 +2,14 @@ root = true
 
 [*]
 indent_style = space
-indent_size = 4
+indent_size = 2
 end_of_line = lf
 charset = utf-8
-trim_trailing_whitespace = false
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.json]
 insert_final_newline = false
+
+[*.ts]
+max_line_length = 80

.prettierrc.json

@@ -1,4 +1,3 @@
 {
-    "singleQuote": true,
     "trailingComma": "es5"
 }

package.json

@@ -1,55 +1,55 @@
 {
-    "name": "@coralproject/talk",
-    "version": "1.0.0",
-    "description": "A better commenting experience from Mozilla, The Washington Post, and The New York Times.",
-    "scripts": {
-        "start": "node dist/index.js",
-        "build": "tsc",
-        "watch": "nodemon --config .nodemonrc.json src/index.ts",
-        "lint": "prettier --write src/**/*.ts"
-    },
-    "author": "",
-    "license": "Apache-2.0",
-    "dependencies": {
-        "apollo-server-express": "^1.3.6",
-        "bunyan": "^1.8.12",
-        "convict": "^4.3.0",
-        "dataloader": "^1.4.0",
-        "dotenv": "^6.0.0",
-        "dotize": "^0.2.0",
-        "express": "^4.16.3",
-        "express-static-gzip": "^0.3.2",
-        "graphql": "^0.13.2",
-        "graphql-config": "^2.0.1",
-        "graphql-redis-subscriptions": "^1.5.0",
-        "graphql-tools": "^3.0.2",
-        "ioredis": "^3.2.2",
-        "joi": "^13.4.0",
-        "lodash": "^4.17.10",
-        "luxon": "^1.2.1",
-        "mongodb": "^3.0.10",
-        "performance-now": "^2.1.0",
-        "subscriptions-transport-ws": "^0.9.11",
-        "uuid": "^3.2.1"
-    },
-    "devDependencies": {
-        "@types/bunyan": "^1.8.4",
-        "@types/convict": "^4.2.0",
-        "@types/dotenv": "^4.0.3",
-        "@types/express": "^4.16.0",
-        "@types/graphql": "^0.13.1",
-        "@types/ioredis": "^3.2.8",
-        "@types/joi": "^13.0.8",
-        "@types/lodash": "^4.14.109",
-        "@types/luxon": "^0.5.3",
-        "@types/mongodb": "^3.0.19",
-        "@types/uuid": "^3.4.3",
-        "@types/ws": "^5.1.2",
-        "graphql-playground-middleware-express": "^1.7.0",
-        "nodemon": "^1.17.5",
-        "prettier": "^1.13.4",
-        "ts-node": "^6.1.1",
-        "tsconfig-paths": "^3.4.0",
-        "typescript": "^2.9.1"
-    }
+  "name": "@coralproject/talk",
+  "version": "1.0.0",
+  "description": "A better commenting experience from Mozilla, The Washington Post, and The New York Times.",
+  "scripts": {
+    "start": "node dist/index.js",
+    "build": "tsc",
+    "watch": "nodemon --config .nodemonrc.json src/index.ts",
+    "lint": "prettier --write \"src/**/*.ts\""
+  },
+  "author": "",
+  "license": "Apache-2.0",
+  "dependencies": {
+    "apollo-server-express": "^1.3.6",
+    "bunyan": "^1.8.12",
+    "convict": "^4.3.0",
+    "dataloader": "^1.4.0",
+    "dotenv": "^6.0.0",
+    "dotize": "^0.2.0",
+    "express": "^4.16.3",
+    "express-static-gzip": "^0.3.2",
+    "graphql": "^0.13.2",
+    "graphql-config": "^2.0.1",
+    "graphql-redis-subscriptions": "^1.5.0",
+    "graphql-tools": "^3.0.2",
+    "ioredis": "^3.2.2",
+    "joi": "^13.4.0",
+    "lodash": "^4.17.10",
+    "luxon": "^1.2.1",
+    "mongodb": "^3.0.10",
+    "performance-now": "^2.1.0",
+    "subscriptions-transport-ws": "^0.9.11",
+    "uuid": "^3.2.1"
+  },
+  "devDependencies": {
+    "@types/bunyan": "^1.8.4",
+    "@types/convict": "^4.2.0",
+    "@types/dotenv": "^4.0.3",
+    "@types/express": "^4.16.0",
+    "@types/graphql": "^0.13.1",
+    "@types/ioredis": "^3.2.8",
+    "@types/joi": "^13.0.8",
+    "@types/lodash": "^4.14.109",
+    "@types/luxon": "^0.5.3",
+    "@types/mongodb": "^3.0.19",
+    "@types/uuid": "^3.4.3",
+    "@types/ws": "^5.1.2",
+    "graphql-playground-middleware-express": "^1.7.0",
+    "nodemon": "^1.17.5",
+    "prettier": "^1.13.4",
+    "ts-node": "^6.1.1",
+    "tsconfig-paths": "^3.4.0",
+    "typescript": "^2.9.1"
+  }
 }

src/core/common/types.ts

@@ -1,5 +1,5 @@
 export type Diff<T extends keyof any, U extends keyof any> = ({ [P in T]: P } &
-    { [P in U]: never } & { [x: string]: never })[T];
+  { [P in U]: never } & { [x: string]: never })[T];
 
 export type Omit<U, K extends keyof U> = Pick<U, Diff<keyof U, K>>;
 

src/core/index.ts

@@ -1,4 +1,4 @@
-import Server, { ServerOptions } from './server';
+import Server, { ServerOptions } from "./server";
 
 /**
  * Create a Talk Server.
@@ -6,8 +6,8 @@ import Server, { ServerOptions } from './server';
  * @param options ServerOptions that will be used to configure Talk.
  */
 export default async function createTalk(
-    options: ServerOptions = {}
+  options: ServerOptions = {}
 ): Promise<Server> {
-    // Create the server with the provided options.
-    return new Server(options);
+  // Create the server with the provided options.
+  return new Server(options);
 }

src/core/server/app/index.ts

@@ -1,47 +1,47 @@
-import { Express } from 'express';
-import { Db } from 'mongodb';
-import http from 'http';
-import { Redis } from 'ioredis';
+import { Express } from "express";
+import { Db } from "mongodb";
+import http from "http";
+import { Redis } from "ioredis";
 
-import { Config } from 'talk-server/config';
-import { Schemas } from 'talk-server/graph/schemas';
-import { handleSubscriptions } from 'talk-server/graph/common/subscriptions/middleware';
+import { Config } from "talk-server/config";
+import { Schemas } from "talk-server/graph/schemas";
+import { handleSubscriptions } from "talk-server/graph/common/subscriptions/middleware";
 
-import { createRouter } from './router';
-import serveStatic from './middleware/serveStatic';
+import { createRouter } from "./router";
+import serveStatic from "./middleware/serveStatic";
 import {
-    access as accessLogger,
-    error as errorLogger,
-} from './middleware/logging';
+  access as accessLogger,
+  error as errorLogger,
+} from "./middleware/logging";
 
 export interface AppOptions {
-    parent: Express;
-    config: Config;
-    mongo: Db;
-    redis: Redis;
-    schemas: Schemas;
+  parent: Express;
+  config: Config;
+  mongo: Db;
+  redis: Redis;
+  schemas: Schemas;
 }
 
 /**
  * createApp will create a Talk Express app that can be used to handle requests.
  */
 export async function createApp(options: AppOptions): Promise<Express> {
-    // Pull the parent out of the options.
-    const { parent } = options;
+  // Pull the parent out of the options.
+  const { parent } = options;
 
-    // Logging
-    parent.use(accessLogger);
+  // Logging
+  parent.use(accessLogger);
 
-    // Static Files
-    parent.use(serveStatic);
+  // Static Files
+  parent.use(serveStatic);
 
-    // Mount the router.
-    parent.use(await createRouter(options));
+  // Mount the router.
+  parent.use(await createRouter(options));
 
-    // Error Handling
-    parent.use(errorLogger);
+  // Error Handling
+  parent.use(errorLogger);
 
-    return parent;
+  return parent;
 }
 
 /**
@@ -51,13 +51,13 @@ export async function createApp(options: AppOptions): Promise<Express> {
  * @param port the port to listen on
  */
 export const listenAndServe = (
-    app: Express,
-    port: number
+  app: Express,
+  port: number
 ): Promise<http.Server> =>
-    new Promise(async resolve => {
-        // Listen on the designated port.
-        const httpServer = app.listen(port, () => resolve(httpServer));
-    });
+  new Promise(async resolve => {
+    // Listen on the designated port.
+    const httpServer = app.listen(port, () => resolve(httpServer));
+  });
 
 /**
  * attachSubscriptionHandlers attaches all the handlers to the http.Server to
@@ -67,18 +67,18 @@ export const listenAndServe = (
  * @param server the http.Server to attach the websocket upgraders to
  */
 export async function attachSubscriptionHandlers(
-    schemas: Schemas,
-    server: http.Server
+  schemas: Schemas,
+  server: http.Server
 ) {
-    // Setup the Management Subscription endpoint.
-    handleSubscriptions(server, {
-        schema: schemas.management,
-        path: '/api/management/live',
-    });
+  // Setup the Management Subscription endpoint.
+  handleSubscriptions(server, {
+    schema: schemas.management,
+    path: "/api/management/live",
+  });
 
-    // Setup the Tenant Subscription endpoint.
-    handleSubscriptions(server, {
-        schema: schemas.tenant,
-        path: '/api/tenant/live',
-    });
+  // Setup the Tenant Subscription endpoint.
+  handleSubscriptions(server, {
+    schema: schemas.tenant,
+    path: "/api/tenant/live",
+  });
 }

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

@@ -1,6 +1,6 @@
-import { RequestHandler, ErrorRequestHandler } from 'express';
-import logger from '../../logger';
-import now from 'performance-now';
+import { RequestHandler, ErrorRequestHandler } from "express";
+import logger from "../../logger";
+import now from "performance-now";
 
 export const access: RequestHandler = (req, res, next) => {
   const startTime = now();
@@ -10,11 +10,11 @@ export const access: RequestHandler = (req, res, next) => {
     const responseTime = Math.round(now() - startTime);
 
     // Get some extra goodies from the request.
-    const userAgent = req.get('User-Agent');
+    const userAgent = req.get("User-Agent");
 
     // Reattach the old end, and finish.
     res.end = end;
-    if (typeof encodingOrCb === 'function') {
+    if (typeof encodingOrCb === "function") {
       res.end(chunk, encodingOrCb);
     } else {
       res.end(chunk, encodingOrCb, cb);
@@ -30,7 +30,7 @@ export const access: RequestHandler = (req, res, next) => {
         userAgent,
         responseTime,
       },
-      'http request'
+      "http request"
     );
   };
 
@@ -38,6 +38,6 @@ export const access: RequestHandler = (req, res, next) => {
 };
 
 export const error: ErrorRequestHandler = (err, req, res, next) => {
-  logger.error({ err }, 'http error');
+  logger.error({ err }, "http error");
   next(err);
 };

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

@@ -1,4 +1,4 @@
-import { MiddlewareOptions } from 'graphql-playground-html';
-import playground from 'graphql-playground-middleware-express';
+import { MiddlewareOptions } from "graphql-playground-html";
+import playground from "graphql-playground-middleware-express";
 
 export default (options: MiddlewareOptions) => playground(options);

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

@@ -1,4 +1,4 @@
-import serveStatic from 'express-static-gzip';
-import path from 'path';
+import serveStatic from "express-static-gzip";
+import path from "path";
 
-export default serveStatic(path.join(__dirname, '..', '..', 'dist'), {});
+export default serveStatic(path.join(__dirname, "..", "..", "dist"), {});

src/core/server/app/router.ts

@@ -1,85 +1,81 @@
-import express, { Router } from 'express';
+import express, { Router } from "express";
 
-import tenantGraphMiddleware from 'talk-server/graph/tenant/middleware';
-import managementGraphMiddleware from 'talk-server/graph/management/middleware';
+import tenantGraphMiddleware from "talk-server/graph/tenant/middleware";
+import managementGraphMiddleware from "talk-server/graph/management/middleware";
 
-import { AppOptions } from './index';
-import playground from './middleware/playground';
+import { AppOptions } from "./index";
+import playground from "./middleware/playground";
 
 async function createManagementRouter(opts: AppOptions) {
-    const router = express.Router();
+  const router = express.Router();
 
-    if (opts.config.get('env') === 'development') {
-        // GraphiQL
-        router.get(
-            '/graphiql',
-            playground({
-                endpoint: '/api/management/graphql',
-                subscriptionEndpoint: '/api/management/live',
-            })
-        );
-    }
-
-    // Management API
-    router.use(
-        '/graphql',
-        express.json(),
-        await managementGraphMiddleware(
-            opts.schemas.management,
-            opts.config,
-            opts.mongo
-        )
+  if (opts.config.get("env") === "development") {
+    // GraphiQL
+    router.get(
+      "/graphiql",
+      playground({
+        endpoint: "/api/management/graphql",
+        subscriptionEndpoint: "/api/management/live",
+      })
     );
+  }
 
-    return router;
+  // Management API
+  router.use(
+    "/graphql",
+    express.json(),
+    await managementGraphMiddleware(
+      opts.schemas.management,
+      opts.config,
+      opts.mongo
+    )
+  );
+
+  return router;
 }
 
 async function createTenantRouter(opts: AppOptions) {
-    const router = express.Router();
+  const router = express.Router();
 
-    if (opts.config.get('env') === 'development') {
-        // GraphiQL
-        router.get(
-            '/graphiql',
-            playground({
-                endpoint: '/api/tenant/graphql',
-                subscriptionEndpoint: '/api/tenant/live',
-            })
-        );
-    }
-
-    // Tenant API
-    router.use(
-        '/graphql',
-        express.json(),
-        await tenantGraphMiddleware(
-            opts.schemas.tenant,
-            opts.config,
-            opts.mongo
-        )
+  if (opts.config.get("env") === "development") {
+    // GraphiQL
+    router.get(
+      "/graphiql",
+      playground({
+        endpoint: "/api/tenant/graphql",
+        subscriptionEndpoint: "/api/tenant/live",
+      })
     );
+  }
 
-    return router;
+  // Tenant API
+  router.use(
+    "/graphql",
+    express.json(),
+    await tenantGraphMiddleware(opts.schemas.tenant, opts.config, opts.mongo)
+  );
+
+  return router;
 }
 
 async function createAPIRouter(opts: AppOptions) {
-    // Create a router.
-    const router = express.Router();
+  // Create a router.
+  const router = express.Router();
 
-    // Configure the tenant routes.
-    router.use('/tenant', await createTenantRouter(opts));
+  // Configure the tenant routes.
+  router.use("/tenant", await createTenantRouter(opts));
 
-    // Configure the management routes.
-    router.use('/management', await createManagementRouter(opts));
+  // Configure the management routes.
+  router.use("/management", await createManagementRouter(opts));
 
-    return router;
+  return router;
 }
 
 export async function createRouter(opts: AppOptions) {
-    // Create a router.
-    const router = express.Router();
+  // Create a router.
+  const router = express.Router();
 
-    router.use('/api', await createAPIRouter(opts));
+  router.use("/api", await createAPIRouter(opts));
 
-    return router;
+  return router;
 }

src/core/server/config.ts

@@ -1,6 +1,6 @@
-import Joi from 'joi';
-import convict from 'convict';
-import dotenv from 'dotenv';
+import Joi from "joi";
+import convict from "convict";
+import dotenv from "dotenv";
 
 // Apply all the configuration provided in the .env file if it isn't already in
 // the environment.
@@ -8,72 +8,72 @@ dotenv.config();
 
 // Add custom format for the mongo uri scheme.
 convict.addFormat({
-    name: 'mongo-uri',
-    validate: (url: string) => {
-        Joi.assert(
-            url,
-            Joi.string().uri({
-                scheme: ['mongodb'],
-            })
-        );
-    },
+  name: "mongo-uri",
+  validate: (url: string) => {
+    Joi.assert(
+      url,
+      Joi.string().uri({
+        scheme: ["mongodb"],
+      })
+    );
+  },
 });
 
 // Add custom format for the redis uri scheme.
 convict.addFormat({
-    name: 'redis-uri',
-    validate: (url: string) => {
-        Joi.assert(
-            url,
-            Joi.string().uri({
-                scheme: ['redis'],
-            })
-        );
-    },
+  name: "redis-uri",
+  validate: (url: string) => {
+    Joi.assert(
+      url,
+      Joi.string().uri({
+        scheme: ["redis"],
+      })
+    );
+  },
 });
 
 const config = convict({
-    env: {
-        doc: 'The application environment.',
-        format: ['production', 'development', 'test'],
-        default: 'development',
-        env: 'NODE_ENV',
-    },
-    port: {
-        doc: 'The port to bind.',
-        format: 'port',
-        default: 3000,
-        env: 'PORT',
-        arg: 'port',
-    },
-    mongodb: {
-        doc: 'The MongoDB database to connect to.',
-        format: 'mongo-uri',
-        default: 'mongodb://localhost/talk',
-        env: 'MONGODB',
-        arg: 'mongodb',
-    },
-    redis: {
-        doc: 'The Redis database to connect to.',
-        format: 'redis-uri',
-        default: 'redis://localhost:6379',
-        env: 'REDIS',
-        arg: 'redis',
-    },
-    secret: {
-        doc: 'The secret used to sign and verify JWTs',
-        format: '*',
-        default: null,
-        env: 'SECRET',
-        arg: 'secret',
-    },
-    logging_level: {
-        doc: 'The logging level to print to the console',
-        format: ['fatal', 'error', 'warn', 'info', 'debug', 'trace'],
-        default: 'info',
-        env: 'LOGGING_LEVEL',
-        arg: 'logging',
-    },
+  env: {
+    doc: "The application environment.",
+    format: ["production", "development", "test"],
+    default: "development",
+    env: "NODE_ENV",
+  },
+  port: {
+    doc: "The port to bind.",
+    format: "port",
+    default: 3000,
+    env: "PORT",
+    arg: "port",
+  },
+  mongodb: {
+    doc: "The MongoDB database to connect to.",
+    format: "mongo-uri",
+    default: "mongodb://localhost/talk",
+    env: "MONGODB",
+    arg: "mongodb",
+  },
+  redis: {
+    doc: "The Redis database to connect to.",
+    format: "redis-uri",
+    default: "redis://localhost:6379",
+    env: "REDIS",
+    arg: "redis",
+  },
+  secret: {
+    doc: "The secret used to sign and verify JWTs",
+    format: "*",
+    default: null,
+    env: "SECRET",
+    arg: "secret",
+  },
+  logging_level: {
+    doc: "The logging level to print to the console",
+    format: ["fatal", "error", "warn", "info", "debug", "trace"],
+    default: "info",
+    env: "LOGGING_LEVEL",
+    arg: "logging",
+  },
 });
 
 export type Config = typeof config;

src/core/server/graph/common/middleware/index.ts

@@ -1,52 +1,48 @@
 import {
-    graphqlExpress,
-    ExpressGraphQLOptionsFunction,
-    GraphQLOptions,
-} from 'apollo-server-express';
-import { GraphQLError, FieldDefinitionNode, ValidationContext } from 'graphql';
-import { resolveGraphqlOptions } from 'apollo-server-core';
-import { Config } from 'talk-server/config';
+  graphqlExpress,
+  ExpressGraphQLOptionsFunction,
+  GraphQLOptions,
+} from "apollo-server-express";
+import { GraphQLError, FieldDefinitionNode, ValidationContext } from "graphql";
+import { resolveGraphqlOptions } from "apollo-server-core";
+import { Config } from "talk-server/config";
 
 // Sourced from: https://github.com/apollographql/apollo-server/blob/958846887598491fadea57b3f9373d129300f250/packages/apollo-server-core/src/ApolloServer.ts#L46-L57
 const NoIntrospection = (context: ValidationContext) => ({
-    Field(node: FieldDefinitionNode) {
-        if (node.name.value === '__schema' || node.name.value === '__type') {
-            context.reportError(
-                new GraphQLError(
-                    'GraphQL introspection is not allowed in production, but the query contained __schema or __type.',
-                    [node]
-                )
-            );
-        }
-    },
+  Field(node: FieldDefinitionNode) {
+    if (node.name.value === "__schema" || node.name.value === "__type") {
+      context.reportError(
+        new GraphQLError(
+          "GraphQL introspection is not allowed in production, but the query contained __schema or __type.",
+          [node]
+        )
+      );
+    }
+  },
 });
 
 export const graphqlMiddleware = (
-    config: Config,
-    baseOptions: GraphQLOptions | ExpressGraphQLOptionsFunction
+  config: Config,
+  baseOptions: GraphQLOptions | ExpressGraphQLOptionsFunction
 ) => {
-    // Generate the validation rules.
-    const validationRules: Array<(context: ValidationContext) => any> = [];
+  // Generate the validation rules.
+  const validationRules: Array<(context: ValidationContext) => any> = [];
 
-    if (config.get('env') !== 'production') {
-        // Disable introspection in production.
-        validationRules.push(NoIntrospection);
-    }
+  if (config.get("env") !== "production") {
+    // Disable introspection in production.
+    validationRules.push(NoIntrospection);
+  }
 
-    // Generate the actual middleware.
-    return graphqlExpress(async (req, res) => {
-        // Resolve the base options.
-        const requestOptions = await resolveGraphqlOptions(
-            baseOptions,
-            req,
-            res
-        );
+  // Generate the actual middleware.
+  return graphqlExpress(async (req, res) => {
+    // Resolve the base options.
+    const requestOptions = await resolveGraphqlOptions(baseOptions, req, res);
 
-        // Apply the validators, sourced from: https://github.com/apollographql/apollo-server/blob/958846887598491fadea57b3f9373d129300f250/packages/apollo-server-core/src/ApolloServer.ts#L104-L107
-        requestOptions.validationRules = requestOptions.validationRules
-            ? requestOptions.validationRules.concat(validationRules)
-            : validationRules;
+    // Apply the validators, sourced from: https://github.com/apollographql/apollo-server/blob/958846887598491fadea57b3f9373d129300f250/packages/apollo-server-core/src/ApolloServer.ts#L104-L107
+    requestOptions.validationRules = requestOptions.validationRules
+      ? requestOptions.validationRules.concat(validationRules)
+      : validationRules;
 
-        return requestOptions;
-    });
+    return requestOptions;
+  });
 };

src/core/server/graph/common/scalars/cursor.ts

@@ -1,72 +1,72 @@
-import { DateTime } from 'luxon';
-import { GraphQLScalarType } from 'graphql';
-import { Kind } from 'graphql/language';
-import { Cursor } from 'talk-server/models/connection';
+import { DateTime } from "luxon";
+import { GraphQLScalarType } from "graphql";
+import { Kind } from "graphql/language";
+import { Cursor } from "talk-server/models/connection";
 
 function parseIntegerCursor(value: string): number {
-    try {
-        const cursor = parseInt(value);
+  try {
+    const cursor = parseInt(value);
 
-        return cursor;
-    } catch (err) {
-        return null;
-    }
+    return cursor;
+  } catch (err) {
+    return null;
+  }
 }
 
 function parseCursor(value: string): Cursor {
-    if (value.endsWith('Z')) {
-        const date = DateTime.fromISO(value, {});
-        if (!date.isValid) {
-            return parseIntegerCursor(value);
-        }
-
-        return date.toJSDate();
+  if (value.endsWith("Z")) {
+    const date = DateTime.fromISO(value, {});
+    if (!date.isValid) {
+      return parseIntegerCursor(value);
     }
 
-    return parseIntegerCursor(value);
+    return date.toJSDate();
+  }
+
+  return parseIntegerCursor(value);
 }
 
 export default new GraphQLScalarType({
-    name: 'Cursor',
-    description: 'Cursor represents a paginating cursor.',
-    serialize(value) {
-        switch (typeof value) {
-            case 'object':
-                if (value instanceof Date) {
-                    return value.toISOString();
-                } else if (value instanceof DateTime) {
-                    return value.toISO();
-                }
-
-                return null;
-            case 'number':
-                return value.toString();
-            case 'string':
-                return value;
-            default:
-                return null;
-        }
-    },
-    parseValue(value) {
-        if (typeof value === 'string') {
-            return parseCursor(value);
+  name: "Cursor",
+  description: "Cursor represents a paginating cursor.",
+  serialize(value) {
+    switch (typeof value) {
+      case "object":
+        if (value instanceof Date) {
+          return value.toISOString();
+        } else if (value instanceof DateTime) {
+          return value.toISO();
         }
 
         return null;
-    },
-    parseLiteral(ast) {
-        switch (ast.kind) {
-            case Kind.STRING:
-                // This handles an empty string.
-                if (!ast.value || ast.value.length === 0) {
-                    return null;
-                }
+      case "number":
+        return value.toString();
+      case "string":
+        return value;
+      default:
+        return null;
+    }
+  },
+  parseValue(value) {
+    if (typeof value === "string") {
+      return parseCursor(value);
+    }
 
-                return parseCursor(ast.value);
-            case Kind.INT:
-                return parseIntegerCursor(ast.value);
-            default:
-                return null;
+    return null;
+  },
+  parseLiteral(ast) {
+    switch (ast.kind) {
+      case Kind.STRING:
+        // This handles an empty string.
+        if (!ast.value || ast.value.length === 0) {
+          return null;
         }
-    },
+
+        return parseCursor(ast.value);
+      case Kind.INT:
+        return parseIntegerCursor(ast.value);
+      default:
+        return null;
+    }
+  },
 });

src/core/server/graph/common/schema/index.ts

@@ -1,15 +1,15 @@
-import { addResolveFunctionsToSchema, IResolvers } from 'graphql-tools';
-import { getGraphQLProjectConfig } from 'graphql-config';
+import { addResolveFunctionsToSchema, IResolvers } from "graphql-tools";
+import { getGraphQLProjectConfig } from "graphql-config";
 
 export default function loadSchema(projectName: string, resolvers: IResolvers) {
-    // Load the configuration from the provided `.graphqlconfig` file.
-    const config = getGraphQLProjectConfig(__dirname, projectName);
+  // Load the configuration from the provided `.graphqlconfig` file.
+  const config = getGraphQLProjectConfig(__dirname, projectName);
 
-    // Get the GraphQLSchema from the configuration.
-    const schema = config.getSchema();
+  // Get the GraphQLSchema from the configuration.
+  const schema = config.getSchema();
 
-    // Attach the resolvers to the schema.
-    addResolveFunctionsToSchema({ schema, resolvers });
+  // Attach the resolvers to the schema.
+  addResolveFunctionsToSchema({ schema, resolvers });
 
-    return schema;
+  return schema;
 }

src/core/server/graph/common/subscriptions/middleware.ts

@@ -1,29 +1,29 @@
-import http from 'http';
-import { SubscriptionServer } from 'subscriptions-transport-ws';
-import { GraphQLSchema, execute, subscribe } from 'graphql';
+import http from "http";
+import { SubscriptionServer } from "subscriptions-transport-ws";
+import { GraphQLSchema, execute, subscribe } from "graphql";
 
 export interface SubscriptionMiddlewareOptions {
-    schema: GraphQLSchema;
-    path: string;
+  schema: GraphQLSchema;
+  path: string;
 }
 
 export function handleSubscriptions(
-    server: http.Server,
-    { schema, path }: SubscriptionMiddlewareOptions
+  server: http.Server,
+  { schema, path }: SubscriptionMiddlewareOptions
 ): SubscriptionServer {
-    // Configure some options for the subscription system.
-    const options = {
-        schema,
-        execute,
-        subscribe,
-    };
+  // Configure some options for the subscription system.
+  const options = {
+    schema,
+    execute,
+    subscribe,
+  };
 
-    // Configure the socket options for the websocket server. It needs to handle
-    // upgrade requests on that route.
-    const socketOption = {
-        server,
-        path,
-    };
+  // Configure the socket options for the websocket server. It needs to handle
+  // upgrade requests on that route.
+  const socketOption = {
+    server,
+    path,
+  };
 
-    return new SubscriptionServer(options, socketOption);
+  return new SubscriptionServer(options, socketOption);
 }

src/core/server/graph/common/subscriptions/pubsub.ts

@@ -1,15 +1,15 @@
-import { RedisPubSub } from 'graphql-redis-subscriptions';
-import { createRedisClient } from 'talk-server/services/redis';
-import { Config } from 'talk-server/config';
+import { RedisPubSub } from "graphql-redis-subscriptions";
+import { createRedisClient } from "talk-server/services/redis";
+import { Config } from "talk-server/config";
 
 export async function createPubSub(config: Config): Promise<RedisPubSub> {
-    // Create the Redis clients for the PubSub server.
-    const publisher = await createRedisClient(config);
-    const subscriber = await createRedisClient(config);
+  // Create the Redis clients for the PubSub server.
+  const publisher = await createRedisClient(config);
+  const subscriber = await createRedisClient(config);
 
-    // Create the new PubSub manager.
-    return new RedisPubSub({
-        publisher,
-        subscriber,
-    });
+  // Create the new PubSub manager.
+  return new RedisPubSub({
+    publisher,
+    subscriber,
+  });
 }

src/core/server/graph/management/context.ts

@@ -1,13 +1,13 @@
-import { Db } from 'mongodb';
+import { Db } from "mongodb";
 
 export interface ManagementContextOptions {
-    db: Db;
+  db: Db;
 }
 
 export default class ManagementContext {
-    public db: Db;
+  public db: Db;
 
-    constructor({ db }: ManagementContextOptions) {
-        this.db = db;
-    }
+  constructor({ db }: ManagementContextOptions) {
+    this.db = db;
+  }
 }

src/core/server/graph/management/middleware.ts

@@ -1,13 +1,13 @@
-import { Db } from 'mongodb';
-import { GraphQLSchema } from 'graphql';
+import { Db } from "mongodb";
+import { GraphQLSchema } from "graphql";
 
-import { graphqlMiddleware } from 'talk-server/graph/common/middleware';
-import { Config } from 'talk-server/config';
+import { graphqlMiddleware } from "talk-server/graph/common/middleware";
+import { Config } from "talk-server/config";
 
-import Context from './context';
+import Context from "./context";
 
 export default (schema: GraphQLSchema, config: Config, db: Db) =>
-    graphqlMiddleware(config, async () => ({
-        schema,
-        context: new Context({ db }),
-    }));
+  graphqlMiddleware(config, async () => ({
+    schema,
+    context: new Context({ db }),
+  }));

src/core/server/graph/management/resolvers/index.ts

@@ -1,5 +1,5 @@
-import Cursor from '../../common/scalars/cursor';
+import Cursor from "../../common/scalars/cursor";
 
 export default {
-    Cursor,
+  Cursor,
 };

src/core/server/graph/management/schema/index.ts

@@ -1,6 +1,6 @@
-import loadSchema from 'talk-server/graph/common/schema';
-import resolvers from 'talk-server/graph/management/resolvers';
+import loadSchema from "talk-server/graph/common/schema";
+import resolvers from "talk-server/graph/management/resolvers";
 
 export default function getManagementSchema() {
-    return loadSchema('management', resolvers);
+  return loadSchema("management", resolvers);
 }

src/core/server/graph/schemas.ts

@@ -1,6 +1,6 @@
-import { GraphQLSchema } from 'graphql';
+import { GraphQLSchema } from "graphql";
 
 export interface Schemas {
-    management: GraphQLSchema;
-    tenant: GraphQLSchema;
+  management: GraphQLSchema;
+  tenant: GraphQLSchema;
 }

src/core/server/graph/tenant/context.ts

@@ -1,20 +1,20 @@
-import loaders from './loaders';
-import { Db } from 'mongodb';
-import { Tenant } from 'talk-server/models/tenant';
+import loaders from "./loaders";
+import { Db } from "mongodb";
+import { Tenant } from "talk-server/models/tenant";
 
 export interface TenantContextOptions {
-    tenant?: Tenant;
-    db: Db;
+  tenant?: Tenant;
+  db: Db;
 }
 
 export default class TenantContext {
-    public loaders: ReturnType<typeof loaders>;
-    public db: Db;
-    public tenant?: Tenant;
+  public loaders: ReturnType<typeof loaders>;
+  public db: Db;
+  public tenant?: Tenant;
 
-    constructor({ tenant, db }: TenantContextOptions) {
-        this.tenant = tenant;
-        this.loaders = loaders(this);
-        this.db = db;
-    }
+  constructor({ tenant, db }: TenantContextOptions) {
+    this.tenant = tenant;
+    this.loaders = loaders(this);
+    this.db = db;
+  }
 }

src/core/server/graph/tenant/loaders/assets.ts

@@ -1,12 +1,12 @@
-import DataLoader from 'dataloader';
+import DataLoader from "dataloader";
 import {
-    Asset,
-    retrieveMany as retrieveManyAssets,
-} from 'talk-server/models/asset';
-import Context from 'talk-server/graph/tenant/context';
+  Asset,
+  retrieveMany as retrieveManyAssets,
+} from "talk-server/models/asset";
+import Context from "talk-server/graph/tenant/context";
 
 export default (ctx: Context) => ({
-    asset: new DataLoader<string, Asset>(ids =>
-        retrieveManyAssets(ctx.db, ctx.tenant.id, ids)
-    ),
+  asset: new DataLoader<string, Asset>(ids =>
+    retrieveManyAssets(ctx.db, ctx.tenant.id, ids)
+  ),
 });

src/core/server/graph/tenant/loaders/comments.ts

@@ -1,25 +1,19 @@
-import DataLoader from 'dataloader';
+import DataLoader from "dataloader";
 import {
-    Comment,
-    retrieveMany,
-    retrieveAssetConnection,
-    ConnectionInput,
-    retrieveRepliesConnection,
-} from 'talk-server/models/comment';
-import Context from 'talk-server/graph/tenant/context';
+  Comment,
+  retrieveMany,
+  retrieveAssetConnection,
+  ConnectionInput,
+  retrieveRepliesConnection,
+} from "talk-server/models/comment";
+import Context from "talk-server/graph/tenant/context";
 
 export default (ctx: Context) => ({
-    comment: new DataLoader((ids: string[]) =>
-        retrieveMany(ctx.db, ctx.tenant.id, ids)
-    ),
-    forAsset: (assetID: string, input: ConnectionInput) =>
-        retrieveAssetConnection(ctx.db, ctx.tenant.id, assetID, input),
-    forParent: (assetID: string, parentID: string, input: ConnectionInput) =>
-        retrieveRepliesConnection(
-            ctx.db,
-            ctx.tenant.id,
-            assetID,
-            parentID,
-            input
-        ),
+  comment: new DataLoader((ids: string[]) =>
+    retrieveMany(ctx.db, ctx.tenant.id, ids)
+  ),
+  forAsset: (assetID: string, input: ConnectionInput) =>
+    retrieveAssetConnection(ctx.db, ctx.tenant.id, assetID, input),
+  forParent: (assetID: string, parentID: string, input: ConnectionInput) =>
+    retrieveRepliesConnection(ctx.db, ctx.tenant.id, assetID, parentID, input),
 });

src/core/server/graph/tenant/loaders/index.ts

@@ -1,10 +1,10 @@
-import Assets from './assets';
-import Comments from './comments';
-import Users from './users';
-import Context from 'talk-server/graph/tenant/context';
+import Assets from "./assets";
+import Comments from "./comments";
+import Users from "./users";
+import Context from "talk-server/graph/tenant/context";
 
 export default (ctx: Context) => ({
-    Assets: Assets(ctx),
-    Comments: Comments(ctx),
-    Users: Users(ctx),
+  Assets: Assets(ctx),
+  Comments: Comments(ctx),
+  Users: Users(ctx),
 });

src/core/server/graph/tenant/loaders/users.ts

@@ -1,9 +1,9 @@
-import DataLoader from 'dataloader';
-import { User, retrieveMany } from 'talk-server/models/user';
-import Context from 'talk-server/graph/tenant/context';
+import DataLoader from "dataloader";
+import { User, retrieveMany } from "talk-server/models/user";
+import Context from "talk-server/graph/tenant/context";
 
 export default (ctx: Context) => ({
-    user: new DataLoader<string, User>(ids =>
-        retrieveMany(ctx.db, ctx.tenant.id, ids)
-    ),
+  user: new DataLoader<string, User>(ids =>
+    retrieveMany(ctx.db, ctx.tenant.id, ids)
+  ),
 });

src/core/server/graph/tenant/middleware.ts

@@ -1,24 +1,24 @@
-import { Db } from 'mongodb';
-import { GraphQLSchema } from 'graphql';
+import { Db } from "mongodb";
+import { GraphQLSchema } from "graphql";
 
-import { retrieveByDomain } from 'talk-server/models/tenant';
-import { createPubSub } from 'talk-server/graph/common/subscriptions/pubsub';
-import { Config } from 'talk-server/config';
-import { graphqlMiddleware } from 'talk-server/graph/common/middleware';
+import { retrieveByDomain } from "talk-server/models/tenant";
+import { createPubSub } from "talk-server/graph/common/subscriptions/pubsub";
+import { Config } from "talk-server/config";
+import { graphqlMiddleware } from "talk-server/graph/common/middleware";
 
-import TenantContext from './context';
+import TenantContext from "./context";
 
 export default async (schema: GraphQLSchema, config: Config, db: Db) => {
-    // Configure the PubSub broker.
-    const pubsub = await createPubSub(config);
+  // Configure the PubSub broker.
+  const pubsub = await createPubSub(config);
 
-    return graphqlMiddleware(config, async req => {
-        // TODO: replace with shared synced cache instead of direct db access.
-        const tenant = await retrieveByDomain(db, req.hostname);
+  return graphqlMiddleware(config, async req => {
+    // TODO: replace with shared synced cache instead of direct db access.
+    const tenant = await retrieveByDomain(db, req.hostname);
 
-        return {
-            schema,
-            context: new TenantContext({ db, tenant }),
-        };
-    });
+    return {
+      schema,
+      context: new TenantContext({ db, tenant }),
+    };
+  });
 };

src/core/server/graph/tenant/resolvers/asset.ts

@@ -1,8 +1,8 @@
-import { Asset } from 'talk-server/models/asset';
-import Context from 'talk-server/graph/tenant/context';
-import { ConnectionInput } from 'talk-server/models/comment';
+import { Asset } from "talk-server/models/asset";
+import Context from "talk-server/graph/tenant/context";
+import { ConnectionInput } from "talk-server/models/comment";
 
 export default {
-    comments: async (asset: Asset, input: ConnectionInput, ctx: Context) =>
-        ctx.loaders.Comments.forAsset(asset.id, input),
+  comments: async (asset: Asset, input: ConnectionInput, ctx: Context) =>
+    ctx.loaders.Comments.forAsset(asset.id, input),
 };

src/core/server/graph/tenant/resolvers/comment.ts

@@ -1,9 +1,9 @@
-import { Comment, ConnectionInput } from 'talk-server/models/comment';
-import Context from 'talk-server/graph/tenant/context';
+import { Comment, ConnectionInput } from "talk-server/models/comment";
+import Context from "talk-server/graph/tenant/context";
 
 export default {
-    author: async (comment: Comment, _: any, ctx: Context) =>
-        ctx.loaders.Users.user.load(comment.author_id),
-    replies: async (comment: Comment, input: ConnectionInput, ctx: Context) =>
-        ctx.loaders.Comments.forParent(comment.asset_id, comment.id, input),
+  author: async (comment: Comment, _: any, ctx: Context) =>
+    ctx.loaders.Users.user.load(comment.author_id),
+  replies: async (comment: Comment, input: ConnectionInput, ctx: Context) =>
+    ctx.loaders.Comments.forParent(comment.asset_id, comment.id, input),
 };

src/core/server/graph/tenant/resolvers/index.ts

@@ -1,11 +1,11 @@
-import Asset from './asset';
-import Comment from './comment';
-import Cursor from '../../common/scalars/cursor';
-import Query from './query';
+import Asset from "./asset";
+import Comment from "./comment";
+import Cursor from "../../common/scalars/cursor";
+import Query from "./query";
 
 export default {
-    Asset,
-    Comment,
-    Cursor,
-    Query,
+  Asset,
+  Comment,
+  Cursor,
+  Query,
 };

src/core/server/graph/tenant/resolvers/query.ts

@@ -1,13 +1,13 @@
-import TenantContext from 'talk-server/graph/tenant/context';
-import { Asset } from 'talk-server/models/asset';
+import TenantContext from "talk-server/graph/tenant/context";
+import { Asset } from "talk-server/models/asset";
 
 export default {
-    asset: async (
-        _: any,
-        { id, url }: { id?: string; url: string },
-        ctx: TenantContext
-    ): Promise<Asset> => {
-        return ctx.loaders.Assets.asset.load(id);
-    },
-    settings: async (parent: any, args: any, ctx: TenantContext) => ctx.tenant,
+  asset: async (
+    _: any,
+    { id, url }: { id?: string; url: string },
+    ctx: TenantContext
+  ): Promise<Asset> => {
+    return ctx.loaders.Assets.asset.load(id);
+  },
+  settings: async (parent: any, args: any, ctx: TenantContext) => ctx.tenant,
 };

src/core/server/graph/tenant/schema/index.ts

@@ -1,6 +1,6 @@
-import loadSchema from 'talk-server/graph/common/schema';
-import resolvers from 'talk-server/graph/tenant/resolvers';
+import loadSchema from "talk-server/graph/common/schema";
+import resolvers from "talk-server/graph/tenant/resolvers";
 
 export default function getTenantSchema() {
-    return loadSchema('tenant', resolvers);
+  return loadSchema("tenant", resolvers);
 }

src/core/server/index.ts

@@ -1,85 +1,85 @@
-import express, { Express } from 'express';
-import http from 'http';
+import express, { Express } from "express";
+import http from "http";
 
-import config, { Config } from './config';
-import { createApp, listenAndServe, attachSubscriptionHandlers } from './app';
-import logger from './logger';
-import { createMongoDB } from './services/mongodb';
-import { createRedisClient } from './services/redis';
-import getManagementSchema from 'talk-server/graph/management/schema';
-import getTenantSchema from 'talk-server/graph/tenant/schema';
-import { Schemas } from 'talk-server/graph/schemas';
+import config, { Config } from "./config";
+import { createApp, listenAndServe, attachSubscriptionHandlers } from "./app";
+import logger from "./logger";
+import { createMongoDB } from "./services/mongodb";
+import { createRedisClient } from "./services/redis";
+import getManagementSchema from "talk-server/graph/management/schema";
+import getTenantSchema from "talk-server/graph/tenant/schema";
+import { Schemas } from "talk-server/graph/schemas";
 
 export interface ServerOptions {
-    config?: Config;
+  config?: Config;
 }
 
 /**
  * Server provides an interface to create, start, and manage a Talk Server.
  */
 class Server {
-    // parentApp is the root application that the server will bind to.
-    private parentApp: Express;
+  // parentApp is the root application that the server will bind to.
+  private parentApp: Express;
 
-    // schemas are the set of GraphQLSchema objects for each schema used by the
-    // server.
-    private schemas: Schemas;
+  // schemas are the set of GraphQLSchema objects for each schema used by the
+  // server.
+  private schemas: Schemas;
 
-    // config exposes application specific configuration.
-    public config: Config;
+  // config exposes application specific configuration.
+  public config: Config;
 
-    // httpServer is the running instance of the HTTP server that will bind to
-    // the requested port.
-    public httpServer: http.Server;
+  // httpServer is the running instance of the HTTP server that will bind to
+  // the requested port.
+  public httpServer: http.Server;
 
-    constructor(options: ServerOptions) {
-        this.parentApp = express();
-        this.config = config
-            .load(options.config || {})
-            .validate({ allowed: 'strict' });
+  constructor(options: ServerOptions) {
+    this.parentApp = express();
+    this.config = config
+      .load(options.config || {})
+      .validate({ allowed: "strict" });
 
-        // Load the graph schemas.
-        this.schemas = {
-            management: getManagementSchema(),
-            tenant: getTenantSchema(),
-        };
-    }
+    // Load the graph schemas.
+    this.schemas = {
+      management: getManagementSchema(),
+      tenant: getTenantSchema(),
+    };
+  }
 
-    /**
-     * start orchestrates the application by starting it and returning a promise
-     * when the server has started.
-     *
-     * @param parent the optional express application to bind the server to.
-     */
-    public async start(parent?: Express) {
-        const port = this.config.get('port');
+  /**
+   * start orchestrates the application by starting it and returning a promise
+   * when the server has started.
+   *
+   * @param parent the optional express application to bind the server to.
+   */
+  public async start(parent?: Express) {
+    const port = this.config.get("port");
 
-        // Ensure we have an app to bind to.
-        parent = parent ? parent : this.parentApp;
+    // Ensure we have an app to bind to.
+    parent = parent ? parent : this.parentApp;
 
-        // Setup MongoDB.
-        const mongo = await createMongoDB(config);
+    // Setup MongoDB.
+    const mongo = await createMongoDB(config);
 
-        // Setup Redis.
-        const redis = await createRedisClient(config);
+    // Setup Redis.
+    const redis = await createRedisClient(config);
 
-        // Create the Talk App, branching off from the parent app.
-        const app: Express = await createApp({
-            parent,
-            mongo,
-            redis,
-            config: this.config,
-            schemas: this.schemas,
-        });
+    // Create the Talk App, branching off from the parent app.
+    const app: Express = await createApp({
+      parent,
+      mongo,
+      redis,
+      config: this.config,
+      schemas: this.schemas,
+    });
 
-        // Start the application and store the resulting http.Server.
-        this.httpServer = await listenAndServe(app, port);
+    // Start the application and store the resulting http.Server.
+    this.httpServer = await listenAndServe(app, port);
 
-        // Setup the websocket servers on the new http.Server.
-        attachSubscriptionHandlers(this.schemas, this.httpServer);
+    // Setup the websocket servers on the new http.Server.
+    attachSubscriptionHandlers(this.schemas, this.httpServer);
 
-        logger.info({ port }, 'now listening');
-    }
+    logger.info({ port }, "now listening");
+  }
 }
 
 export default Server;

src/core/server/logger.ts

@@ -1,5 +1,5 @@
-import bunyan from 'bunyan';
+import bunyan from "bunyan";
 
-const logger = bunyan.createLogger({ name: 'talk' });
+const logger = bunyan.createLogger({ name: "talk" });
 
 export default logger;

src/core/server/models/actions.ts

@@ -1,3 +1,3 @@
 export interface ActionCounts {
-    [_: string]: number;
+  [_: string]: number;
 }

src/core/server/models/asset.ts

@@ -1,117 +1,117 @@
-import { Db, Collection } from 'mongodb';
-import Query, { FilterQuery } from './query';
-import { defaults } from 'lodash';
-import uuid from 'uuid';
-import { Omit } from 'talk-common/types';
-import dotize from 'dotize';
-import { TenantResource } from 'talk-server/models/tenant';
+import { Db, Collection } from "mongodb";
+import Query, { FilterQuery } from "./query";
+import { defaults } from "lodash";
+import uuid from "uuid";
+import { Omit } from "talk-common/types";
+import dotize from "dotize";
+import { TenantResource } from "talk-server/models/tenant";
 
 function collection(db: Db): Collection<Asset> {
-    return db.collection<Asset>('assets');
+  return db.collection<Asset>("assets");
 }
 
 export interface Asset extends TenantResource {
-    readonly id: string;
-    url: string;
-    scraped?: Date;
-    closedAt?: Date;
-    closedMessage?: string;
-    title?: string;
-    description?: string;
-    image?: string;
-    section?: string;
-    subsection?: string;
-    author?: string;
-    publication_date?: Date;
-    modified_date?: Date;
-    created_at: Date;
+  readonly id: string;
+  url: string;
+  scraped?: Date;
+  closedAt?: Date;
+  closedMessage?: string;
+  title?: string;
+  description?: string;
+  image?: string;
+  section?: string;
+  subsection?: string;
+  author?: string;
+  publication_date?: Date;
+  modified_date?: Date;
+  created_at: Date;
 }
 
-export type CreateAssetInput = Pick<Asset, 'id' | 'url'>;
+export type CreateAssetInput = Pick<Asset, "id" | "url">;
 
 export async function create(
-    db: Db,
-    tenantID: string,
-    input: CreateAssetInput
+  db: Db,
+  tenantID: string,
+  input: CreateAssetInput
 ): Promise<Asset> {
-    const now = new Date();
+  const now = new Date();
 
-    // Construct the filter.
-    const query = new Query<Asset>(collection(db)).where({
-        tenant_id: tenantID,
+  // Construct the filter.
+  const query = new Query<Asset>(collection(db)).where({
+    tenant_id: tenantID,
+  });
+  if (input.id) {
+    query.where({ id: input.id });
+  } else {
+    query.where({ url: input.url });
+  }
+
+  // Craft the update object.
+  const update: { $setOnInsert: Asset } = {
+    $setOnInsert: defaults(input, {
+      id: uuid.v4(),
+      tenant_id: tenantID,
+      created_at: now,
+    }),
+  };
+
+  // Perform the upsert operation.
+  const result = await db
+    .collection<Asset>("assets")
+    .findOneAndUpdate(query.filter, update, {
+      // Create the object if it doesn't already exist.
+      upsert: true,
+      // False to return the updated document instead of the original
+      // document.
+      returnOriginal: false,
     });
-    if (input.id) {
-        query.where({ id: input.id });
-    } else {
-        query.where({ url: input.url });
-    }
 
-    // Craft the update object.
-    const update: { $setOnInsert: Asset } = {
-        $setOnInsert: defaults(input, {
-            id: uuid.v4(),
-            tenant_id: tenantID,
-            created_at: now,
-        }),
-    };
-
-    // Perform the upsert operation.
-    const result = await db
-        .collection<Asset>('assets')
-        .findOneAndUpdate(query.filter, update, {
-            // Create the object if it doesn't already exist.
-            upsert: true,
-            // False to return the updated document instead of the original
-            // document.
-            returnOriginal: false,
-        });
-
-    return result.value;
+  return result.value;
 }
 
 export async function retrieve(
-    db: Db,
-    tenantID: string,
-    id: string
+  db: Db,
+  tenantID: string,
+  id: string
 ): Promise<Asset> {
-    return await db
-        .collection<Asset>('assets')
-        .findOne({ id, tenant_id: tenantID });
+  return await db
+    .collection<Asset>("assets")
+    .findOne({ id, tenant_id: tenantID });
 }
 
 export async function retrieveMany(
-    db: Db,
-    tenantID: string,
-    ids: string[]
+  db: Db,
+  tenantID: string,
+  ids: string[]
 ): Promise<Array<Asset>> {
-    const cursor = await db
-        .collection<Asset>('assets')
-        .find({ id: { $in: ids }, tenant_id: tenantID });
+  const cursor = await db
+    .collection<Asset>("assets")
+    .find({ id: { $in: ids }, tenant_id: tenantID });
 
-    const assets = await cursor.toArray();
+  const assets = await cursor.toArray();
 
-    return ids.map(id => assets.find(asset => asset.id === id));
+  return ids.map(id => assets.find(asset => asset.id === id));
 }
 
 export type UpdateAssetInput = Omit<
-    Partial<Asset>,
-    'id' | 'tenant_id' | 'url' | 'created_at'
+  Partial<Asset>,
+  "id" | "tenant_id" | "url" | "created_at"
 >;
 
 export async function update(
-    db: Db,
-    tenantID: string,
-    id: string,
-    update: UpdateAssetInput
+  db: Db,
+  tenantID: string,
+  id: string,
+  update: UpdateAssetInput
 ): Promise<Readonly<Asset>> {
-    const result = await db.collection<Asset>('assets').findOneAndUpdate(
-        { id, tenant_id: tenantID },
-        // Only update fields that have been updated.
-        { $set: dotize(update) },
-        // False to return the updated document instead of the original
-        // document.
-        { returnOriginal: false }
-    );
+  const result = await db.collection<Asset>("assets").findOneAndUpdate(
+    { id, tenant_id: tenantID },
+    // Only update fields that have been updated.
+    { $set: dotize(update) },
+    // False to return the updated document instead of the original
+    // document.
+    { returnOriginal: false }
+  );
 
-    return result.value;
+  return result.value;
 }

src/core/server/models/comment.ts

@@ -1,145 +1,145 @@
-import { Db, Collection } from 'mongodb';
-import { Omit, Sub } from 'talk-common/types';
-import { merge } from 'lodash';
-import uuid from 'uuid';
-import { Connection, Edge, Cursor } from 'talk-server/models/connection';
-import Query from 'talk-server/models/query';
-import { ActionCounts } from 'talk-server/models/actions';
-import { TenantResource } from 'talk-server/models/tenant';
+import { Db, Collection } from "mongodb";
+import { Omit, Sub } from "talk-common/types";
+import { merge } from "lodash";
+import uuid from "uuid";
+import { Connection, Edge, Cursor } from "talk-server/models/connection";
+import Query from "talk-server/models/query";
+import { ActionCounts } from "talk-server/models/actions";
+import { TenantResource } from "talk-server/models/tenant";
 
 function collection(db: Db): Collection<Comment> {
-    return db.collection<Comment>('comments');
+  return db.collection<Comment>("comments");
 }
 
 export interface BodyHistoryItem {
-    body: string;
-    created_at: Date;
+  body: string;
+  created_at: Date;
 }
 
 export interface StatusHistoryItem {
-    status: CommentStatus; // TODO: migrate field
-    assigned_by?: string;
-    created_at: Date;
+  status: CommentStatus; // TODO: migrate field
+  assigned_by?: string;
+  created_at: Date;
 }
 
 export enum CommentStatus {
-    ACCEPTED = 'ACCEPTED',
-    REJECTED = 'REJECTED',
-    PREMOD = 'PREMOD',
-    SYSTEM_WITHHELD = 'SYSTEM_WITHHELD',
-    NONE = 'NONE',
+  ACCEPTED = "ACCEPTED",
+  REJECTED = "REJECTED",
+  PREMOD = "PREMOD",
+  SYSTEM_WITHHELD = "SYSTEM_WITHHELD",
+  NONE = "NONE",
 }
 
 export interface Comment extends TenantResource {
-    readonly id: string;
-    parent_id?: string;
-    author_id: string;
-    asset_id: string;
-    body: string;
-    body_history: BodyHistoryItem[];
-    status: CommentStatus;
-    status_history: StatusHistoryItem[];
-    action_counts: ActionCounts;
-    reply_count: number;
-    created_at: Date;
-    deleted_at?: Date;
-    metadata?: {
-        [_: string]: any;
-    };
+  readonly id: string;
+  parent_id?: string;
+  author_id: string;
+  asset_id: string;
+  body: string;
+  body_history: BodyHistoryItem[];
+  status: CommentStatus;
+  status_history: StatusHistoryItem[];
+  action_counts: ActionCounts;
+  reply_count: number;
+  created_at: Date;
+  deleted_at?: Date;
+  metadata?: {
+    [_: string]: any;
+  };
 }
 
 export type CreateCommentInput = Omit<
-    Comment,
-    | 'id'
-    | 'tenant_id'
-    | 'created_at'
-    | 'reply_count'
-    | 'body_history'
-    | 'status_history'
+  Comment,
+  | "id"
+  | "tenant_id"
+  | "created_at"
+  | "reply_count"
+  | "body_history"
+  | "status_history"
 >;
 
 export async function create(
-    db: Db,
-    tenantID: string,
-    input: CreateCommentInput
+  db: Db,
+  tenantID: string,
+  input: CreateCommentInput
 ): Promise<Readonly<Comment>> {
-    const now = new Date();
+  const now = new Date();
 
-    // Pull out some useful properties from the input.
-    const { body, status } = input;
+  // Pull out some useful properties from the input.
+  const { body, status } = input;
 
-    // default are the properties set by the application when a new comment is
-    // created.
-    const defaults: Sub<Comment, CreateCommentInput> = {
-        id: uuid.v4(),
-        tenant_id: tenantID,
+  // default are the properties set by the application when a new comment is
+  // created.
+  const defaults: Sub<Comment, CreateCommentInput> = {
+    id: uuid.v4(),
+    tenant_id: tenantID,
+    created_at: now,
+    reply_count: 0,
+    body_history: [
+      {
+        body,
         created_at: now,
-        reply_count: 0,
-        body_history: [
-            {
-                body,
-                created_at: now,
-            },
-        ],
-        status_history: [
-            {
-                status,
-                created_at: now,
-            },
-        ],
-    };
+      },
+    ],
+    status_history: [
+      {
+        status,
+        created_at: now,
+      },
+    ],
+  };
 
-    // Merge the defaults and the input together.
-    const comment: Comment = merge({}, defaults, input);
+  // Merge the defaults and the input together.
+  const comment: Comment = merge({}, defaults, input);
 
-    // TODO: Check for existence of the parent ID before we create the comment.
+  // TODO: Check for existence of the parent ID before we create the comment.
 
-    // TODO: Check for existence of the asset ID before we create the comment.
+  // TODO: Check for existence of the asset ID before we create the comment.
 
-    // Insert it into the database.
-    await collection(db).insertOne(comment);
+  // Insert it into the database.
+  await collection(db).insertOne(comment);
 
-    // TODO: update reply count of parent if exists.
+  // TODO: update reply count of parent if exists.
 
-    return comment;
+  return comment;
 }
 
 export async function retrieve(
-    db: Db,
-    tenantID: string,
-    id: string
+  db: Db,
+  tenantID: string,
+  id: string
 ): Promise<Readonly<Comment>> {
-    return collection(db).findOne({ id, tenant_id: tenantID });
+  return collection(db).findOne({ id, tenant_id: tenantID });
 }
 
 export async function retrieveMany(
-    db: Db,
-    tenantID: string,
-    ids: string[]
+  db: Db,
+  tenantID: string,
+  ids: string[]
 ): Promise<Readonly<Comment>[]> {
-    const cursor = await collection(db).find({
-        id: {
-            $in: ids,
-        },
-        tenant_id: tenantID,
-    });
+  const cursor = await collection(db).find({
+    id: {
+      $in: ids,
+    },
+    tenant_id: tenantID,
+  });
 
-    const comments = await cursor.toArray();
+  const comments = await cursor.toArray();
 
-    return ids.map(id => comments.find(comment => comment.id === id));
+  return ids.map(id => comments.find(comment => comment.id === id));
 }
 
 export enum CommentSort {
-    CREATED_AT_DESC = 'CREATED_AT_DESC',
-    CREATED_AT_ASC = 'CREATED_AT_ASC',
-    REPLIES_DESC = 'REPLIES_DESC',
-    RESPECT_DESC = 'RESPECT_DESC',
+  CREATED_AT_DESC = "CREATED_AT_DESC",
+  CREATED_AT_ASC = "CREATED_AT_ASC",
+  REPLIES_DESC = "REPLIES_DESC",
+  RESPECT_DESC = "RESPECT_DESC",
 }
 
 export interface ConnectionInput {
-    first: number;
-    orderBy: CommentSort;
-    after?: Cursor;
+  first: number;
+  orderBy: CommentSort;
+  after?: Cursor;
 }
 
 /**
@@ -150,26 +150,26 @@ export interface ConnectionInput {
  * @param nodes nodes returned from the query
  */
 function nodesToEdge(
-    input: ConnectionInput,
-    nodes: Comment[]
+  input: ConnectionInput,
+  nodes: Comment[]
 ): Edge<Comment>[] {
-    let getCursor: (comment: Comment, index: number) => Cursor;
-    switch (input.orderBy) {
-        case CommentSort.CREATED_AT_DESC:
-        case CommentSort.CREATED_AT_ASC:
-            getCursor = comment => comment.created_at;
-            break;
-        case CommentSort.REPLIES_DESC:
-        case CommentSort.RESPECT_DESC:
-            getCursor = (_, index) =>
-                (input.after ? (input.after as number) : 0) + index + 1;
-            break;
-    }
+  let getCursor: (comment: Comment, index: number) => Cursor;
+  switch (input.orderBy) {
+    case CommentSort.CREATED_AT_DESC:
+    case CommentSort.CREATED_AT_ASC:
+      getCursor = comment => comment.created_at;
+      break;
+    case CommentSort.REPLIES_DESC:
+    case CommentSort.RESPECT_DESC:
+      getCursor = (_, index) =>
+        (input.after ? (input.after as number) : 0) + index + 1;
+      break;
+  }
 
-    return nodes.map((comment, index) => ({
-        node: comment,
-        cursor: getCursor(comment, index),
-    }));
+  return nodes.map((comment, index) => ({
+    node: comment,
+    cursor: getCursor(comment, index),
+  }));
 }
 
 /**
@@ -181,21 +181,21 @@ function nodesToEdge(
  * @param input connection configuration
  */
 export async function retrieveRepliesConnection(
-    db: Db,
-    tenantID: string,
-    assetID: string,
-    parentID: string,
-    input: ConnectionInput
+  db: Db,
+  tenantID: string,
+  assetID: string,
+  parentID: string,
+  input: ConnectionInput
 ): Promise<Readonly<Connection<Comment>>> {
-    // Create the query.
-    const query = new Query(collection(db)).where({
-        tenant_id: tenantID,
-        asset_id: assetID,
-        parent_id: parentID,
-    });
+  // Create the query.
+  const query = new Query(collection(db)).where({
+    tenant_id: tenantID,
+    asset_id: assetID,
+    parent_id: parentID,
+  });
 
-    // Return a connection for the comments query.
-    return retrieveConnection(input, query);
+  // Return a connection for the comments query.
+  return retrieveConnection(input, query);
 }
 
 /**
@@ -207,20 +207,20 @@ export async function retrieveRepliesConnection(
  * @param input connection configuration
  */
 export async function retrieveAssetConnection(
-    db: Db,
-    tenantID: string,
-    assetID: string,
-    input: ConnectionInput
+  db: Db,
+  tenantID: string,
+  assetID: string,
+  input: ConnectionInput
 ): Promise<Readonly<Connection<Comment>>> {
-    // Create the query.
-    const query = new Query(collection(db)).where({
-        tenant_id: tenantID,
-        asset_id: assetID,
-        parent_id: null,
-    });
+  // Create the query.
+  const query = new Query(collection(db)).where({
+    tenant_id: tenantID,
+    asset_id: assetID,
+    parent_id: null,
+  });
 
-    // Return a connection for the comments query.
-    return retrieveConnection(input, query);
+  // Return a connection for the comments query.
+  return retrieveConnection(input, query);
 }
 
 /**
@@ -232,65 +232,65 @@ export async function retrieveAssetConnection(
  *              configuration applied
  */
 async function retrieveConnection(
-    input: ConnectionInput,
-    query: Query<Comment>
+  input: ConnectionInput,
+  query: Query<Comment>
 ): Promise<Readonly<Connection<Comment>>> {
-    // Apply some sorting options.
-    switch (input.orderBy) {
-        case CommentSort.CREATED_AT_DESC:
-            query.orderBy({ created_at: -1 });
-            if (input.after) {
-                query.where({ created_at: { $lt: input.after as Date } });
-            }
-            break;
-        case CommentSort.CREATED_AT_ASC:
-            query.orderBy({ created_at: 1 });
-            if (input.after) {
-                query.where({ created_at: { $gt: input.after as Date } });
-            }
-            break;
-        case CommentSort.REPLIES_DESC:
-            query.orderBy({ reply_count: -1, created_at: -1 });
-            if (input.after) {
-                query.after(input.after as number);
-            }
-            break;
-        case CommentSort.RESPECT_DESC:
-            query.orderBy({ 'action_counts.respect': -1, created_at: -1 });
-            if (input.after) {
-                query.after(input.after as number);
-            }
-            break;
-    }
+  // Apply some sorting options.
+  switch (input.orderBy) {
+    case CommentSort.CREATED_AT_DESC:
+      query.orderBy({ created_at: -1 });
+      if (input.after) {
+        query.where({ created_at: { $lt: input.after as Date } });
+      }
+      break;
+    case CommentSort.CREATED_AT_ASC:
+      query.orderBy({ created_at: 1 });
+      if (input.after) {
+        query.where({ created_at: { $gt: input.after as Date } });
+      }
+      break;
+    case CommentSort.REPLIES_DESC:
+      query.orderBy({ reply_count: -1, created_at: -1 });
+      if (input.after) {
+        query.after(input.after as number);
+      }
+      break;
+    case CommentSort.RESPECT_DESC:
+      query.orderBy({ "action_counts.respect": -1, created_at: -1 });
+      if (input.after) {
+        query.after(input.after as number);
+      }
+      break;
+  }
 
-    // We load one more than the limit so we can determine if there is
-    // another page of entries.
-    query.first(input.first + 1);
+  // We load one more than the limit so we can determine if there is
+  // another page of entries.
+  query.first(input.first + 1);
 
-    // Get the cursor.
-    const cursor = await query.exec();
+  // Get the cursor.
+  const cursor = await query.exec();
 
-    // Get the comments from the cursor.
-    const nodes = await cursor.toArray();
+  // Get the comments from the cursor.
+  const nodes = await cursor.toArray();
 
-    // The hasNextPage is always handled the same (ask for one more than we need,
-    // if there is one more, than there is more).
-    let hasNextPage = false;
-    if (input.first >= 0 && nodes.length > input.first) {
-        // There was one more than we expected! Set hasNextPage = true and remove
-        // the last item from the array that we requested.
-        hasNextPage = true;
-        nodes.splice(input.first, 1);
-    }
+  // The hasNextPage is always handled the same (ask for one more than we need,
+  // if there is one more, than there is more).
+  let hasNextPage = false;
+  if (input.first >= 0 && nodes.length > input.first) {
+    // There was one more than we expected! Set hasNextPage = true and remove
+    // the last item from the array that we requested.
+    hasNextPage = true;
+    nodes.splice(input.first, 1);
+  }
 
-    // Convert the nodes to edges.
-    const edges = nodesToEdge(input, nodes);
+  // Convert the nodes to edges.
+  const edges = nodesToEdge(input, nodes);
 
-    // Return the connection.
-    return {
-        edges,
-        pageInfo: {
-            hasNextPage,
-        },
-    };
+  // Return the connection.
+  return {
+    edges,
+    pageInfo: {
+      hasNextPage,
+    },
+  };
 }

src/core/server/models/connection.ts

@@ -1,15 +1,15 @@
 export type Cursor = Date | number | string;
 
 export interface Edge<T> {
-    node: T;
-    cursor: Cursor;
+  node: T;
+  cursor: Cursor;
 }
 
 export interface PageInfo {
-    hasNextPage: boolean;
+  hasNextPage: boolean;
 }
 
 export interface Connection<T> {
-    edges: Edge<T>[];
-    pageInfo: PageInfo;
+  edges: Edge<T>[];
+  pageInfo: PageInfo;
 }

src/core/server/models/query.ts

@@ -1,7 +1,7 @@
-import { merge } from 'lodash';
-import { Collection, Cursor } from 'mongodb';
-import { FilterQuery as MongoFilterQuery } from 'mongodb';
-import { Writeable } from '../../common/types';
+import { merge } from "lodash";
+import { Collection, Cursor } from "mongodb";
+import { FilterQuery as MongoFilterQuery } from "mongodb";
+import { Writeable } from "../../common/types";
 
 /**
  * FilterQuery<T> ensures that given the type T, that the FilterQuery will be a
@@ -15,78 +15,78 @@ export type FilterQuery<T> = MongoFilterQuery<Writeable<Partial<T>>>;
  * provide easier complex query management.
  */
 export default class Query<T> {
-    public filter: FilterQuery<T>;
+  public filter: FilterQuery<T>;
 
-    private collection: Collection<T>;
-    private skip?: number;
-    private limit?: number;
-    private sort?: Object;
+  private collection: Collection<T>;
+  private skip?: number;
+  private limit?: number;
+  private sort?: Object;
 
-    constructor(collection: Collection<T>) {
-        this.collection = collection;
+  constructor(collection: Collection<T>) {
+    this.collection = collection;
+  }
+
+  /**
+   * where will merge the given filter into the existing query.
+   *
+   * @param filter the filter to merge into the existing query
+   */
+  public where(filter: FilterQuery<T>): Query<T> {
+    this.filter = merge({}, this.filter || {}, filter);
+    return this;
+  }
+
+  /**
+   * after will skip the indicated number of documents.
+   *
+   * @param skip the number of documents to skip
+   */
+  public after(skip: number): Query<T> {
+    this.skip = skip;
+    return this;
+  }
+
+  /**
+   * first will limit to the indicated number of documents.
+   *
+   * @param limit the number of documents to limit the result to
+   */
+  public first(limit: number): Query<T> {
+    this.limit = limit;
+    return this;
+  }
+
+  /**
+   * orderBy will apply sorting to the query filter when executed.
+   *
+   * @param sort the sorting option for the documents
+   */
+  public orderBy(sort: Object): Query<T> {
+    this.sort = merge({}, this.sort || {}, sort);
+    return this;
+  }
+
+  /**
+   * exec will return a cursor to the query.
+   */
+  async exec(): Promise<Cursor<T>> {
+    let cursor = await this.collection.find(this.filter);
+
+    if (this.limit) {
+      // Apply a limit if it exists.
+      cursor = cursor.limit(this.limit);
     }
 
-    /**
-     * where will merge the given filter into the existing query.
-     *
-     * @param filter the filter to merge into the existing query
-     */
-    public where(filter: FilterQuery<T>): Query<T> {
-        this.filter = merge({}, this.filter || {}, filter);
-        return this;
+    if (this.sort) {
+      // Apply a sort if it exists.
+      cursor = cursor.sort(this.sort);
     }
 
-    /**
-     * after will skip the indicated number of documents.
-     *
-     * @param skip the number of documents to skip
-     */
-    public after(skip: number): Query<T> {
-        this.skip = skip;
-        return this;
+    if (this.skip) {
+      // Apply a skip if it exists.
+      cursor = cursor.skip(this.skip);
     }
 
-    /**
-     * first will limit to the indicated number of documents.
-     *
-     * @param limit the number of documents to limit the result to
-     */
-    public first(limit: number): Query<T> {
-        this.limit = limit;
-        return this;
-    }
-
-    /**
-     * orderBy will apply sorting to the query filter when executed.
-     *
-     * @param sort the sorting option for the documents
-     */
-    public orderBy(sort: Object): Query<T> {
-        this.sort = merge({}, this.sort || {}, sort);
-        return this;
-    }
-
-    /**
-     * exec will return a cursor to the query.
-     */
-    async exec(): Promise<Cursor<T>> {
-        let cursor = await this.collection.find(this.filter);
-
-        if (this.limit) {
-            // Apply a limit if it exists.
-            cursor = cursor.limit(this.limit);
-        }
-
-        if (this.sort) {
-            // Apply a sort if it exists.
-            cursor = cursor.sort(this.sort);
-        }
-
-        if (this.skip) {
-            // Apply a skip if it exists.
-            cursor = cursor.skip(this.skip);
-        }
-
-        return cursor;
-    }
+    return cursor;
+  }
 }

src/core/server/models/tenant.ts

@@ -1,62 +1,62 @@
-import { Db, Collection } from 'mongodb';
-import { merge } from 'lodash';
-import dotize from 'dotize';
-import uuid from 'uuid';
-import { Omit, Sub } from 'talk-common/types';
+import { Db, Collection } from "mongodb";
+import { merge } from "lodash";
+import dotize from "dotize";
+import uuid from "uuid";
+import { Omit, Sub } from "talk-common/types";
 
 function collection(db: Db): Collection<Tenant> {
-    return db.collection<Tenant>('tenants');
+  return db.collection<Tenant>("tenants");
 }
 
 export interface TenantResource {
-    readonly tenant_id: string;
+  readonly tenant_id: string;
 }
 
 export interface Wordlist {
-    banned: string[];
-    suspect: string[];
+  banned: string[];
+  suspect: string[];
 }
 
 export enum Moderation {
-    PRE = 'PRE',
-    POST = 'POST',
+  PRE = "PRE",
+  POST = "POST",
 }
 
 export interface Tenant {
-    readonly id: string;
+  readonly id: string;
 
-    // Domain is set when the tenant is created, and is used to retrieve the
-    // specific tenant that the API request pertains to.
-    domain: string;
+  // Domain is set when the tenant is created, and is used to retrieve the
+  // specific tenant that the API request pertains to.
+  domain: string;
 
-    moderation: Moderation;
-    requireEmailConfirmation: boolean;
-    infoBoxEnable: boolean;
-    infoBoxContent?: string;
-    questionBoxEnable: boolean;
-    questionBoxIcon?: string;
-    questionBoxContent?: string;
-    premodLinksEnable: boolean;
-    autoCloseStream: boolean;
-    closedTimeout: number;
-    closedMessage?: string;
-    customCssUrl?: string;
-    disableCommenting: boolean;
-    disableCommentingMessage?: string;
+  moderation: Moderation;
+  requireEmailConfirmation: boolean;
+  infoBoxEnable: boolean;
+  infoBoxContent?: string;
+  questionBoxEnable: boolean;
+  questionBoxIcon?: string;
+  questionBoxContent?: string;
+  premodLinksEnable: boolean;
+  autoCloseStream: boolean;
+  closedTimeout: number;
+  closedMessage?: string;
+  customCssUrl?: string;
+  disableCommenting: boolean;
+  disableCommentingMessage?: string;
 
-    // editCommentWindowLength is the length of time (in milliseconds) after a
-    // comment is posted that it can still be edited by the author.
-    editCommentWindowLength: number;
-    charCountEnable: boolean;
-    charCount?: number;
-    organizationName: string;
-    organizationContactEmail: string;
+  // editCommentWindowLength is the length of time (in milliseconds) after a
+  // comment is posted that it can still be edited by the author.
+  editCommentWindowLength: number;
+  charCountEnable: boolean;
+  charCount?: number;
+  organizationName: string;
+  organizationContactEmail: string;
 
-    // wordlist stores all the banned/suspect words.
-    wordlist: Wordlist;
+  // wordlist stores all the banned/suspect words.
+  wordlist: Wordlist;
 
-    // domains is the set of whitelisted domains.
-    domains: string[];
+  // domains is the set of whitelisted domains.
+  domains: string[];
 }
 
 /**
@@ -65,8 +65,8 @@ export interface Tenant {
  * are modifiable via the update method.
  */
 export type CreateTenantInput = Pick<
-    Tenant,
-    'domain' | 'organizationName' | 'organizationContactEmail' | 'domains'
+  Tenant,
+  "domain" | "organizationName" | "organizationContactEmail" | "domains"
 >;
 
 /**
@@ -76,106 +76,106 @@ export type CreateTenantInput = Pick<
  * @param input the customizable parts of the Tenant available during creation
  */
 export async function create(
-    db: Db,
-    input: CreateTenantInput
+  db: Db,
+  input: CreateTenantInput
 ): Promise<Readonly<Tenant>> {
-    const defaults: Sub<Tenant, CreateTenantInput> = {
-        // Create a new ID.
-        id: uuid.v4(),
+  const defaults: Sub<Tenant, CreateTenantInput> = {
+    // Create a new ID.
+    id: uuid.v4(),
 
-        // Default to post moderation.
-        moderation: Moderation.POST,
+    // Default to post moderation.
+    moderation: Moderation.POST,
 
-        // Email confirmation is default off.
-        requireEmailConfirmation: false,
-        infoBoxEnable: false,
-        questionBoxEnable: false,
-        premodLinksEnable: false,
-        autoCloseStream: false,
+    // Email confirmation is default off.
+    requireEmailConfirmation: false,
+    infoBoxEnable: false,
+    questionBoxEnable: false,
+    premodLinksEnable: false,
+    autoCloseStream: false,
 
-        // Two weeks timeout.
-        closedTimeout: 60 * 60 * 24 * 7 * 2,
-        disableCommenting: false,
-        editCommentWindowLength: 30 * 1000,
-        charCountEnable: false,
-        wordlist: {
-            suspect: [],
-            banned: [],
-        },
-    };
+    // Two weeks timeout.
+    closedTimeout: 60 * 60 * 24 * 7 * 2,
+    disableCommenting: false,
+    editCommentWindowLength: 30 * 1000,
+    charCountEnable: false,
+    wordlist: {
+      suspect: [],
+      banned: [],
+    },
+  };
 
-    // Create the new Tenant by merging it together with the defaults.
-    const tenant = merge({}, input, defaults);
+  // Create the new Tenant by merging it together with the defaults.
+  const tenant = merge({}, input, defaults);
 
-    // Insert the Tenant into the database.
-    await collection(db).insert(tenant);
+  // Insert the Tenant into the database.
+  await collection(db).insert(tenant);
 
-    return tenant;
+  return tenant;
 }
 
 export async function retrieveByDomain(
-    db: Db,
-    domain: string
+  db: Db,
+  domain: string
 ): Promise<Readonly<Tenant>> {
-    return collection(db).findOne({ domain });
+  return collection(db).findOne({ domain });
 }
 
 export async function retrieve(db: Db, id: string): Promise<Readonly<Tenant>> {
-    return collection(db).findOne({ id });
+  return collection(db).findOne({ id });
 }
 
 export async function retrieveMany(
-    db: Db,
-    ids: string[]
+  db: Db,
+  ids: string[]
 ): Promise<Readonly<Tenant>[]> {
-    const cursor = await collection(db).find({
-        id: {
-            $in: ids,
-        },
-    });
+  const cursor = await collection(db).find({
+    id: {
+      $in: ids,
+    },
+  });
 
-    const tenants = await cursor.toArray();
+  const tenants = await cursor.toArray();
 
-    return ids.map(id => tenants.find(tenant => tenant.id === id));
+  return ids.map(id => tenants.find(tenant => tenant.id === id));
 }
 
 export async function retrieveManyByDomain(
-    db: Db,
-    domains: string[]
+  db: Db,
+  domains: string[]
 ): Promise<Readonly<Tenant>[]> {
-    const cursor = await collection(db).find({
-        domain: {
-            $in: domains,
-        },
-    });
+  const cursor = await collection(db).find({
+    domain: {
+      $in: domains,
+    },
+  });
 
-    const tenants = await cursor.toArray();
+  const tenants = await cursor.toArray();
 
-    return domains.map(domain =>
-        tenants.find(tenant => tenant.domain === domain)
-    );
+  return domains.map(domain =>
+    tenants.find(tenant => tenant.domain === domain)
+  );
 }
 
 export async function retrieveAll(db: Db): Promise<Readonly<Tenant>[]> {
-    return collection(db)
-        .find({})
-        .toArray();
+  return collection(db)
+    .find({})
+    .toArray();
 }
 
 export async function update(
-    db: Db,
-    id: string,
-    update: Partial<CreateTenantInput>
+  db: Db,
+  id: string,
+  update: Partial<CreateTenantInput>
 ): Promise<Readonly<Tenant>> {
-    // Get the tenant from the database.
-    const result = await collection(db).findOneAndUpdate(
-        { id },
-        // Only update fields that have been updated.
-        { $set: dotize(update) },
-        // False to return the updated document instead of the original
-        // document.
-        { returnOriginal: false }
-    );
+  // Get the tenant from the database.
+  const result = await collection(db).findOneAndUpdate(
+    { id },
+    // Only update fields that have been updated.
+    { $set: dotize(update) },
+    // False to return the updated document instead of the original
+    // document.
+    { returnOriginal: false }
+  );
 
-    return result.value;
+  return result.value;
 }

src/core/server/models/user.ts

@@ -1,181 +1,181 @@
-import { ActionCounts } from 'talk-server/models/actions';
-import { Db, Collection } from 'mongodb';
-import uuid from 'uuid';
-import { Omit, Sub } from 'talk-common/types';
-import { merge } from 'lodash';
-import { TenantResource } from 'talk-server/models/tenant';
+import { ActionCounts } from "talk-server/models/actions";
+import { Db, Collection } from "mongodb";
+import uuid from "uuid";
+import { Omit, Sub } from "talk-common/types";
+import { merge } from "lodash";
+import { TenantResource } from "talk-server/models/tenant";
 
 function collection(db: Db): Collection<User> {
-    return db.collection<User>('users');
+  return db.collection<User>("users");
 }
 
 export interface Profile {
-    readonly id: string;
-    provider: string;
+  readonly id: string;
+  provider: string;
 }
 
 export interface Token {
-    readonly id: string;
-    name: string;
-    active: boolean;
+  readonly id: string;
+  name: string;
+  active: boolean;
 }
 
 export enum UserUsernameStatus {
-    // UNSET is used when the username can be changed, and does not necessarily
-    // require moderator action to become active. This can be used when the user
-    // signs up with a social login and has the option of setting their own
-    // username.
-    UNSET = 'UNSET',
+  // UNSET is used when the username can be changed, and does not necessarily
+  // require moderator action to become active. This can be used when the user
+  // signs up with a social login and has the option of setting their own
+  // username.
+  UNSET = "UNSET",
 
-    // SET is used when the username has been set for the first time, but cannot
-    // change without the username being rejected by a moderator and that moderator
-    // agreeing that the username should be allowed to change.
-    SET = 'SET',
+  // SET is used when the username has been set for the first time, but cannot
+  // change without the username being rejected by a moderator and that moderator
+  // agreeing that the username should be allowed to change.
+  SET = "SET",
 
-    // APPROVED is used when the username was changed, and subsequently approved by
-    // said moderator.
-    APPROVED = 'APPROVED',
+  // APPROVED is used when the username was changed, and subsequently approved by
+  // said moderator.
+  APPROVED = "APPROVED",
 
-    // REJECTED is used when the username was changed, and subsequently rejected by
-    // said moderator.
-    REJECTED = 'REJECTED',
+  // REJECTED is used when the username was changed, and subsequently rejected by
+  // said moderator.
+  REJECTED = "REJECTED",
 
-    // CHANGED is used after a user has changed their username after it was
-    // rejected.
-    CHANGED = 'CHANGED',
+  // CHANGED is used after a user has changed their username after it was
+  // rejected.
+  CHANGED = "CHANGED",
 }
 
 export enum UserRole {
-    ADMIN = 'ADMIN',
-    MODERATOR = 'MODERATOR',
-    STAFF = 'STAFF',
-    COMMENTER = 'COMMENTER',
+  ADMIN = "ADMIN",
+  MODERATOR = "MODERATOR",
+  STAFF = "STAFF",
+  COMMENTER = "COMMENTER",
 }
 
 export interface UserStatusHistory<T> {
-    status: T; // TODO: migrate field
-    assigned_by?: string;
-    reason?: string; // TODO: migrate field
-    created_at: Date;
+  status: T; // TODO: migrate field
+  assigned_by?: string;
+  reason?: string; // TODO: migrate field
+  created_at: Date;
 }
 
 export interface UserStatusItem<T> {
-    status: T; // TODO: migrate field
-    history: UserStatusHistory<T>[];
+  status: T; // TODO: migrate field
+  history: UserStatusHistory<T>[];
 }
 
 export interface UserStatus {
-    username: UserStatusItem<UserUsernameStatus>;
-    banned: UserStatusItem<boolean>;
-    suspension: UserStatusItem<Date>;
+  username: UserStatusItem<UserUsernameStatus>;
+  banned: UserStatusItem<boolean>;
+  suspension: UserStatusItem<Date>;
 }
 
 export interface User extends TenantResource {
-    readonly id: string;
-    username: string;
-    password?: string;
-    profiles: Profile[];
-    tokens: Token[];
-    role: UserRole;
-    status: UserStatus;
-    action_counts: ActionCounts;
-    ignored_users: string[]; // TODO: migrate field
-    created_at: Date;
+  readonly id: string;
+  username: string;
+  password?: string;
+  profiles: Profile[];
+  tokens: Token[];
+  role: UserRole;
+  status: UserStatus;
+  action_counts: ActionCounts;
+  ignored_users: string[]; // TODO: migrate field
+  created_at: Date;
 }
 
 export type CreateUserInput = Omit<
-    User,
-    | 'id'
-    | 'tenant_id'
-    | 'tokens'
-    | 'status'
-    | 'role'
-    | 'action_counts'
-    | 'ignored_users'
-    | 'created_at'
+  User,
+  | "id"
+  | "tenant_id"
+  | "tokens"
+  | "status"
+  | "role"
+  | "action_counts"
+  | "ignored_users"
+  | "created_at"
 >;
 
 export async function create(
-    db: Db,
-    tenantID: string,
-    input: CreateUserInput
+  db: Db,
+  tenantID: string,
+  input: CreateUserInput
 ): Promise<Readonly<User>> {
-    const now = new Date();
+  const now = new Date();
 
-    // // Pull out some useful properties from the input.
-    // const { body, status } = input;
+  // // Pull out some useful properties from the input.
+  // const { body, status } = input;
 
-    // default are the properties set by the application when a new user is
-    // created.
-    const defaults: Sub<User, CreateUserInput> = {
-        id: uuid.v4(),
-        tenant_id: tenantID,
-        role: UserRole.COMMENTER,
-        tokens: [],
-        action_counts: {},
-        ignored_users: [],
-        status: {
-            banned: {
-                status: false,
-                history: [],
-            },
-            suspension: {
-                status: null,
-                history: [],
-            },
-            username: {
-                status: UserUsernameStatus.SET,
-                history: [],
-            },
-        },
-        created_at: now,
-    };
+  // default are the properties set by the application when a new user is
+  // created.
+  const defaults: Sub<User, CreateUserInput> = {
+    id: uuid.v4(),
+    tenant_id: tenantID,
+    role: UserRole.COMMENTER,
+    tokens: [],
+    action_counts: {},
+    ignored_users: [],
+    status: {
+      banned: {
+        status: false,
+        history: [],
+      },
+      suspension: {
+        status: null,
+        history: [],
+      },
+      username: {
+        status: UserUsernameStatus.SET,
+        history: [],
+      },
+    },
+    created_at: now,
+  };
 
-    // Merge the defaults and the input together.
-    const user: User = merge({}, defaults, input);
+  // Merge the defaults and the input together.
+  const user: User = merge({}, defaults, input);
 
-    // Insert it into the database.
-    await collection(db).insertOne(user);
+  // Insert it into the database.
+  await collection(db).insertOne(user);
 
-    return user;
+  return user;
 }
 
 export async function retrieve(
-    db: Db,
-    tenantID: string,
-    id: string
+  db: Db,
+  tenantID: string,
+  id: string
 ): Promise<Readonly<User>> {
-    return collection(db).findOne({ id, tenant_id: tenantID });
+  return collection(db).findOne({ id, tenant_id: tenantID });
 }
 
 export async function retrieveMany(
-    db: Db,
-    tenantID: string,
-    ids: string[]
+  db: Db,
+  tenantID: string,
+  ids: string[]
 ): Promise<Readonly<User>[]> {
-    const cursor = await collection(db).find({
-        id: {
-            $in: ids,
-        },
-        tenant_id: tenantID,
-    });
+  const cursor = await collection(db).find({
+    id: {
+      $in: ids,
+    },
+    tenant_id: tenantID,
+  });
 
-    const users = await cursor.toArray();
+  const users = await cursor.toArray();
 
-    return ids.map(id => users.find(comment => comment.id === id));
+  return ids.map(id => users.find(comment => comment.id === id));
 }
 
 export async function updateRole(
-    db: Db,
-    tenantID: string,
-    id: string,
-    role: UserRole
+  db: Db,
+  tenantID: string,
+  id: string,
+  role: UserRole
 ): Promise<Readonly<User>> {
-    const result = await collection(db).findOneAndUpdate(
-        { id, tenant_id: tenantID },
-        { $set: { role } },
-        { returnOriginal: false }
-    );
+  const result = await collection(db).findOneAndUpdate(
+    { id, tenant_id: tenantID },
+    { $set: { role } },
+    { returnOriginal: false }
+  );
 
-    return result.value;
+  return result.value;
 }

src/core/server/services/comments/index.ts

@@ -1,6 +1,6 @@
-import { Db } from 'mongodb';
-import { Comment } from 'talk-server/models/comment';
+import { Db } from "mongodb";
+import { Comment } from "talk-server/models/comment";
 
 export async function create(db: Db): Promise<Comment> {
-    return null;
+  return null;
 }

src/core/server/services/mongodb/index.ts

@@ -1,5 +1,5 @@
-import { MongoClient, Db } from 'mongodb';
-import { Config } from 'talk-server/config';
+import { MongoClient, Db } from "mongodb";
+import { Config } from "talk-server/config";
 
 /**
  * create will connect to the MongoDB instance identified in the configuration.
@@ -7,10 +7,10 @@ import { Config } from 'talk-server/config';
  * @param config application configuration.
  */
 export async function createMongoDB(config: Config): Promise<Db> {
-    // Connect and create a client for MongoDB.
-    const client = await MongoClient.connect(config.get('mongodb'));
+  // Connect and create a client for MongoDB.
+  const client = await MongoClient.connect(config.get("mongodb"));
 
-    // Return the database handle, which defaults to the database name provided
-    // in the config connection string.
-    return client.db();
+  // Return the database handle, which defaults to the database name provided
+  // in the config connection string.
+  return client.db();
 }

src/core/server/services/redis/index.ts

@@ -1,5 +1,5 @@
-import RedisClient, { Redis } from 'ioredis';
-import { Config } from 'talk-server/config';
+import RedisClient, { Redis } from "ioredis";
+import { Config } from "talk-server/config";
 
 /**
  * create will connect to the Redis instance identified in the configuration.
@@ -7,5 +7,5 @@ import { Config } from 'talk-server/config';
  * @param config application configuration.
  */
 export async function createRedisClient(config: Config): Promise<Redis> {
-    return new RedisClient(config.get('redis'), {});
+  return new RedisClient(config.get("redis"), {});
 }

src/core/server/services/tenant/cache.ts

@@ -1,89 +1,89 @@
-import { Db } from 'mongodb';
-import { Redis } from 'ioredis';
-import DataLoader from 'dataloader';
+import { Db } from "mongodb";
+import { Redis } from "ioredis";
+import DataLoader from "dataloader";
 
-import { Tenant, retrieveAll, retrieveMany } from 'talk-server/models/tenant';
+import { Tenant, retrieveAll, retrieveMany } from "talk-server/models/tenant";
 
-const CacheUpdateChannel = 'tenant';
+const CacheUpdateChannel = "tenant";
 
 // Cache provides an interface for retrieving tenant stored in local memory
 // rather than grabbing it from the database every single call.
 export default class Cache {
-    // private tenants: Map<string, Promise<Readonly<Tenant>>>;
-    private tenants: DataLoader<string, Readonly<Tenant>>;
-    private db: Db;
+  // private tenants: Map<string, Promise<Readonly<Tenant>>>;
+  private tenants: DataLoader<string, Readonly<Tenant>>;
+  private db: Db;
 
-    constructor(db: Db, subscriber: Redis) {
-        // Save the Db reference.
-        this.db = db;
+  constructor(db: Db, subscriber: Redis) {
+    // Save the Db reference.
+    this.db = db;
 
-        // Prepare the list of all tenant's maintained by this instance.
-        this.tenants = new DataLoader(ids => retrieveMany(db, ids));
+    // Prepare the list of all tenant's maintained by this instance.
+    this.tenants = new DataLoader(ids => retrieveMany(db, ids));
 
-        // Subscribe to tenant notifications.
-        subscriber.subscribe(CacheUpdateChannel);
+    // Subscribe to tenant notifications.
+    subscriber.subscribe(CacheUpdateChannel);
 
-        // Attach to messages on this connection so we can receive updates when
-        // the tenant are changed.
-        subscriber.on('message', this.onMessage);
+    // Attach to messages on this connection so we can receive updates when
+    // the tenant are changed.
+    subscriber.on("message", this.onMessage);
+  }
+
+  /**
+   * primeAll will load all the tenants into the cache on startup.
+   */
+  public async primeAll() {
+    // Grab all the tenants for this node.
+    const tenants = await retrieveAll(this.db);
+
+    // Clear out all the items in the cache.
+    this.tenants.clearAll();
+
+    // Prime the cache with each of these tenants.
+    tenants.forEach(tenant => this.tenants.prime(tenant.id, tenant));
+  }
+
+  /**
+   *  onMessage is fired every time the client gets a subscription event.
+   */
+  private onMessage = async (
+    channel: string,
+    message: string
+  ): Promise<void> => {
+    // Only do things when the message is for tenant.
+    if (channel !== CacheUpdateChannel) {
+      return;
     }
 
-    /**
-     * primeAll will load all the tenants into the cache on startup.
-     */
-    public async primeAll() {
-        // Grab all the tenants for this node.
-        const tenants = await retrieveAll(this.db);
+    try {
+      // Updated tenant come from the messages.
+      const tenant: Tenant = JSON.parse(message);
 
-        // Clear out all the items in the cache.
-        this.tenants.clearAll();
-
-        // Prime the cache with each of these tenants.
-        tenants.forEach(tenant => this.tenants.prime(tenant.id, tenant));
+      // Update the tenant cache.
+      this.tenants.clear(tenant.id).prime(tenant.id, tenant);
+    } catch (err) {
+      // FIXME: handle the error
     }
+  };
 
-    /**
-     *  onMessage is fired every time the client gets a subscription event.
-     */
-    private onMessage = async (
-        channel: string,
-        message: string
-    ): Promise<void> => {
-        // Only do things when the message is for tenant.
-        if (channel !== CacheUpdateChannel) {
-            return;
-        }
+  /**
+   * retrieve returns a promise that will resolve to the tenant for Talk.
+   */
+  public async retrieve(id: string): Promise<Readonly<Tenant>> {
+    return this.tenants.load(id);
+  }
 
-        try {
-            // Updated tenant come from the messages.
-            const tenant: Tenant = JSON.parse(message);
+  /**
+   * update will update the value for Tenant in the local cache and publish
+   * a change notification that will be used to keep the other nodes in sync.
+   *
+   * @param conn a redis connection used to publish the change notification
+   * @param tenant the updated Tenant object
+   */
+  public async update(conn: Redis, tenant: Tenant): Promise<void> {
+    // Update the tenant in the local cache.
+    this.tenants.clear(tenant.id).prime(tenant.id, tenant);
 
-            // Update the tenant cache.
-            this.tenants.clear(tenant.id).prime(tenant.id, tenant);
-        } catch (err) {
-            // FIXME: handle the error
-        }
-    };
-
-    /**
-     * retrieve returns a promise that will resolve to the tenant for Talk.
-     */
-    public async retrieve(id: string): Promise<Readonly<Tenant>> {
-        return this.tenants.load(id);
-    }
-
-    /**
-     * update will update the value for Tenant in the local cache and publish
-     * a change notification that will be used to keep the other nodes in sync.
-     *
-     * @param conn a redis connection used to publish the change notification
-     * @param tenant the updated Tenant object
-     */
-    public async update(conn: Redis, tenant: Tenant): Promise<void> {
-        // Update the tenant in the local cache.
-        this.tenants.clear(tenant.id).prime(tenant.id, tenant);
-
-        // Notify the other nodes about the tenant change.
-        await conn.publish(CacheUpdateChannel, JSON.stringify(tenant));
-    }
+    // Notify the other nodes about the tenant change.
+    await conn.publish(CacheUpdateChannel, JSON.stringify(tenant));
+  }
 }

src/index.ts

@@ -1,5 +1,5 @@
-import createTalk from './core';
-import express from 'express';
+import createTalk from "./core";
+import express from "express";
 
 // Create the app that will serve as the mounting point for the Talk Server.
 const app = express();

src/types/dotize.d.ts

@@ -1,5 +1,5 @@
-declare module 'dotize' {
-    export = dotize;
+declare module "dotize" {
+  export = dotize;
 
-    function dotize(obj: any): { [_: string]: any };
+  function dotize(obj: any): { [_: string]: any };
 }

src/types/express-static-gzip.d.ts

@@ -1,4 +1,4 @@
-declare module 'express-static-gzip' {
+declare module "express-static-gzip" {
   export = express_static_gzip;
 
   function express_static_gzip(rootFolder: any, options: any): any;