feat: T-023 프로젝트 환경설정 및 초기 세팅 완료 - Vite+TypeScript+React 환경구성, TailwindCSS+ShadCN UI 설정, ESLint+Prettier 설정, Zustand 스토어 구현, 기본 UI 레이아웃 완성, 환경설정 오류 수정

eslint.config.js

@@ -2,27 +2,36 @@ import js from '@eslint/js'
 import globals from 'globals'
 import reactHooks from 'eslint-plugin-react-hooks'
 import reactRefresh from 'eslint-plugin-react-refresh'
-import tseslint from 'typescript-eslint'
+import tseslint from '@typescript-eslint/eslint-plugin'
+import parser from '@typescript-eslint/parser'
 
-export default tseslint.config(
+export default [
   { ignores: ['dist'] },
   {
-    extends: [js.configs.recommended, ...tseslint.configs.recommended],
     files: ['**/*.{ts,tsx}'],
     languageOptions: {
       ecmaVersion: 2020,
       globals: globals.browser,
+      parser: parser,
+      parserOptions: {
+        ecmaVersion: 'latest',
+        sourceType: 'module',
+      },
     },
     plugins: {
+      '@typescript-eslint': tseslint,
       'react-hooks': reactHooks,
       'react-refresh': reactRefresh,
     },
     rules: {
+      ...js.configs.recommended.rules,
+      ...tseslint.configs.recommended.rules,
       ...reactHooks.configs.recommended.rules,
       'react-refresh/only-export-components': [
         'warn',
         { allowConstantExport: true },
       ],
+      '@typescript-eslint/no-unused-vars': 'warn',
     },
   },
-)
+]

package.json

@@ -15,6 +15,7 @@
     "type-check": "tsc --noEmit"
   },
   "dependencies": {
+    "@tailwindcss/postcss": "^4.1.10",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
     "file-saver": "^2.0.5",

postcss.config.js

@@ -1,6 +1,6 @@
 export default {
   plugins: {
-    tailwindcss: {},
+    '@tailwindcss/postcss': {},
     autoprefixer: {},
   },
 } 

src/App.tsx

@@ -1,11 +1,9 @@
-import React from "react";
 import { useAppStore } from "./stores/useAppStore";
 import { Card, CardContent } from "./components/ui/card";
 import { Button } from "./components/ui/button";
 
 function App() {
-  const { isLoading, loadingMessage, currentFile, isAuthenticated } =
-    useAppStore();
+  const { isLoading, loadingMessage, currentFile } = useAppStore();
 
   return (
     <div className="min-h-screen bg-background">

src/stores/useAppStore.ts

@@ -37,7 +37,7 @@ interface AppState {
   setAuthenticated: (authenticated: boolean) => void;
 
   setCurrentFile: (
-    file: { name: string; size: number; uploadedAt: Date } | null
+    file: { name: string; size: number; uploadedAt: Date } | null,
   ) => void;
   setSheets: (sheets: SheetData[]) => void;
   setActiveSheetId: (sheetId: string | null) => void;
@@ -70,7 +70,7 @@ const initialState = {
 
 export const useAppStore = create<AppState>()(
   devtools(
-    (set, get) => ({
+    (set) => ({
       ...initialState,
 
       // 사용자 액션
@@ -118,6 +118,6 @@ export const useAppStore = create<AppState>()(
     }),
     {
       name: "app-store",
-    }
-  )
+    },
+  ),
 );

tsconfig.app.json

@@ -19,7 +19,6 @@
     "strict": true,
     "noUnusedLocals": true,
     "noUnusedParameters": true,
-    "erasableSyntaxOnly": true,
     "noFallthroughCasesInSwitch": true,
     "noUncheckedSideEffectImports": true
   },

tsconfig.node.json

@@ -17,7 +17,6 @@
     "strict": true,
     "noUnusedLocals": true,
     "noUnusedParameters": true,
-    "erasableSyntaxOnly": true,
     "noFallthroughCasesInSwitch": true,
     "noUncheckedSideEffectImports": true
   },