build: fix alerts

packages/hydrooj/src/script/rating.ts

@@ -2,7 +2,6 @@
 import { NumericDictionary, unionWith } from 'lodash';
 import { FilterQuery, ObjectID } from 'mongodb';
 import { ProblemDoc, Tdoc, Udoc } from '../interface';
-import paginate from '../lib/paginate';
 import rating from '../lib/rating';
 import { PRIV, STATUS } from '../model/builtin';
 import * as contest from '../model/contest';

packages/migrate-hustoj/script.ts

@@ -20,7 +20,7 @@ export async function run({
     const query = (q: string | mysql.Query): Promise<[values: any[], fields: mysql.FieldInfo[]]> => new Promise((res, rej) => {
         src.query(q, (err, val, fields) => {
             if (err) rej(err);
-            res([val, fields]);
+            else res([val, fields]);
         });
     });
     report({ message: 'Connected to database' });

packages/ui-default/build/main.js

@@ -36,7 +36,9 @@ function runWebpack({
       if (err) {
         console.error(err.stack || err);
         if (err.details) console.error(err.details);
+        if (!watch && (!stats || stats.hasErrors())) process.exitCode = 1;
         reject(err);
+        return;
       }
       if (argv.options.detail) console.log(stats.toString());
       if (!watch && (!stats || stats.hasErrors())) process.exitCode = 1;
@@ -50,7 +52,7 @@ function runWebpack({
 async function runGulp() {
   function handleError(err) {
     log(chalk.red('Error: %s'), chalk.reset(err.toString() + err.stack));
-    if (err) process.exit(1);
+    process.exit(1);
   }
   const gulpTasks = gulpConfig({ production: true, errorHandler: handleError });
   return new Promise((resolve) => {