Add replays/check-login endpoint

src/actions.ts

@@ -11,7 +11,7 @@ import * as url from 'url';
 import { Config } from './config-loader';
 import { Ladder, type LadderEntry } from './ladder';
 import { Replays } from './replays';
-import { ActionError, type QueryHandler, Server } from './server';
+import { ActionError, type QueryHandler, Server, DISPATCH_PREFIX} from './server';
 import { Session } from './user';
 import {
 	toID, updateserver, bash, time, escapeHTML, signAsync, TimeSorter,
@@ -1038,6 +1038,12 @@ export const actions: { [k: string]: QueryHandler } = {
 		this.allowCORS();
 		return Replays.recent();
 	},
+	'replays/check-login'(params) {
+		return (
+			DISPATCH_PREFIX + `${this.user.id},` +
+			`${Config.sysops.includes(this.user.id) ? 1 : ''}`
+		);
+	},
 	async 'replays/search'(params) {
 		this.allowCORS();
 		if (params.sort && params.sort !== 'rating' && params.sort !== 'date') {

src/server.ts

@@ -33,7 +33,7 @@ import IPTools from './ip-tools';
  * Adding `]` to the beginning makes sure that the output is a syntax
  * error in JS, so treating it as a JS file will simply crash and fail.
  */
-const DISPATCH_PREFIX = ']';
+export const DISPATCH_PREFIX = ']';
 
 /**
  * Throw this to end a request with an `actionerror` message.