fix: lint

Author: kenkoooo

atcoder-problems-frontend/package.json

@@ -11,9 +11,9 @@
     "format": "yarn run sort-package-json && yarn run prettier && yarn run lint:fix",
     "lint": "eslint --ignore-path .gitignore \"./src/**/*.{js,jsx,ts,tsx}\"",
     "lint:fix": "yarn run lint --fix",
-    "md:serve": "mdbook serve ../guide/",
-    "md:clean": "mdbook clean ../guide/ -d=../atcoder-problems-frontend/build/book/",
     "md:build": "mkdir -p build/book && yarn run md:clean && mdbook build ../guide/ -d=../atcoder-problems-frontend/build/book/",
+    "md:clean": "mdbook clean ../guide/ -d=../atcoder-problems-frontend/build/book/",
+    "md:serve": "mdbook serve ../guide/",
     "prepare-ci": "rm -rf serve && mkdir serve && cp -r build serve/atcoder",
     "prettier": "prettier --write --ignore-path .gitignore \"**/*.{css,scss,html,js,json,jsx,md,ts,tsx}\"",
     "sort-package-json": "sort-package-json",

atcoder-problems-frontend/src/utils/LanguageNormalizer.ts

@@ -1,4 +1,4 @@
-const mapping: [beginning: string, normalized: string][] = [
+const mapping: [string, string][] = [
   ["PyPy", "Python"],
   ["Python (Cython", "Cython"],
   ["Assembly x64", "Assembly x64"],
@@ -17,5 +17,5 @@ export const normalizeLanguage = (language: string): string => {
     }
   }
 
-  return language.replace(/\s*[\d(\-].*/, "") || "Unknown";
+  return language.replace(/\s*[\d(-].*/, "") || "Unknown";
 };