From 56fea10e476dd07968d6a9f8e4aa0079cbdb75d0 Mon Sep 17 00:00:00 2001
From: undefined <i@undefined.moe>
Date: Mon, 27 Nov 2023 02:44:36 +0800
Subject: [PATCH] core: contest: apply default value for
 contestRule.applyProjection

---
 packages/hydrooj/src/model/contest.ts | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/packages/hydrooj/src/model/contest.ts b/packages/hydrooj/src/model/contest.ts
index e4eaec48..122a04f9 100644
--- a/packages/hydrooj/src/model/contest.ts
+++ b/packages/hydrooj/src/model/contest.ts
@@ -73,7 +73,7 @@ export function isExtended(tdoc: Tdoc) {
 function buildContestRule<T>(def: Optional<ContestRule<T>, 'applyProjection'>): ContestRule<T>;
 function buildContestRule<T>(def: Partial<ContestRule<T>>, baseRule: ContestRule<T>): ContestRule<T>;
 function buildContestRule<T>(def: Partial<ContestRule<T>>, baseRule: ContestRule<T> = {} as any) {
-    const base = baseRule._originalRule || {};
+    const base = baseRule._originalRule || { applyProjection: (_, rdoc) => rdoc };
     const funcs = ['scoreboard', 'scoreboardRow', 'scoreboardHeader', 'stat', 'applyProjection'];
     const f = {};
     const rule = { ...baseRule, ...def };
@@ -82,7 +82,6 @@ function buildContestRule<T>(def: Partial<ContestRule<T>>, baseRule: ContestRule
         rule[key] = f[key].bind(rule);
     }
     rule._originalRule = f;
-    rule.applyProjection ||= (_, rdoc) => rdoc;
     return rule;
 }