chore: Upgrade Flow to v0.104.0

server/api/index.js

@@ -24,7 +24,6 @@ import { NotFoundError } from "../errors";
 import errorHandling from "../middlewares/errorHandling";
 import validation from "../middlewares/validation";
 import methodOverride from "../middlewares/methodOverride";
-import cache from "./middlewares/cache";
 import apiWrapper from "./middlewares/apiWrapper";
 import editor from "./middlewares/editor";
 
@@ -35,7 +34,6 @@ const router = new Router();
 api.use(errorHandling());
 api.use(bodyParser());
 api.use(methodOverride());
-api.use(cache());
 api.use(validation());
 api.use(apiWrapper());
 api.use(editor());

server/api/middlewares/apiWrapper.js

@@ -17,6 +17,7 @@ export default function apiWrapper() {
     ) {
       // $FlowFixMe
       ctx.body = {
+        // $FlowFixMe
         ...ctx.body,
         status: ctx.status,
         ok,

server/api/middlewares/cache.js

@@ -1,26 +0,0 @@
-// @flow
-import debug from "debug";
-import { type Context } from "koa";
-
-const log = debug("cache");
-
-export default function cache() {
-  return async function cacheMiddleware(ctx: Context, next: () => Promise<*>) {
-    ctx.cache = {};
-
-    ctx.cache.set = async (id, value) => {
-      ctx.cache[id] = value;
-    };
-
-    ctx.cache.get = async (id, def) => {
-      if (ctx.cache[id]) {
-        log(`hit: ${id}`);
-      } else {
-        log(`miss: ${id}`);
-        ctx.cache.set(id, await def());
-      }
-      return ctx.cache[id];
-    };
-    return next();
-  };
-}

server/api/middlewares/pagination.js

@@ -16,9 +16,8 @@ export default function pagination(options?: Object) {
     };
 
     let query = ctx.request.query;
-
-    // $FlowFixMe
     let body = ctx.request.body;
+
     // $FlowFixMe
     let limit = query.limit || body.limit;
     // $FlowFixMe
@@ -48,15 +47,20 @@ export default function pagination(options?: Object) {
       );
     }
 
+    /* $FlowFixMeNowPlease This comment suppresses an error found when upgrading
+    * flow-bin@0.104.0. To view the error, delete this comment and run Flow. */
     ctx.state.pagination = {
-      limit: limit,
-      offset: offset,
+      limit,
+      offset,
     };
 
     // $FlowFixMe
     query.limit = ctx.state.pagination.limit;
     // $FlowFixMe
     query.offset = ctx.state.pagination.offset + query.limit;
+
+    /* $FlowFixMeNowPlease This comment suppresses an error found when upgrading
+    * flow-bin@0.104.0. To view the error, delete this comment and run Flow. */
     ctx.state.pagination.nextPath = `/api${
       ctx.request.path
     }?${querystring.stringify(query)}`;