add, fix: TailwindCSS, prettier, 관련 플러그인 설치 및 설정

- tailwind 설정 관련 문서 : https://beta.nextjs.org/docs/styling/tailwind-css
- tailwind 의 className 자동 정렬을 위한 prettier-plugin-tailwindcss 설치 및 설정
- 프로젝트 내 prettier 설치 및 .prettierrc 설정
- 전체 layout 에 사용할 폰트 지정 (변경될 수 있음)
- tsconfig 에서 es5 를 es6 으로 타깃 변경

.prettierrc

@@ -0,0 +1,6 @@
+{
+  "semi": true,
+  "singleQuote": true,
+  "tabWidth": 2,
+  "useTabs": false
+}

.vscode/settings.json

@@ -0,0 +1,4 @@
+{
+  "typescript.tsdk": "node_modules/typescript/lib",
+  "typescript.enablePromptUseWorkspaceTsdk": true
+}

package.json

@@ -18,5 +18,12 @@
     "react": "18.2.0",
     "react-dom": "18.2.0",
     "typescript": "5.0.4"
+  },
+  "devDependencies": {
+    "autoprefixer": "^10.4.14",
+    "postcss": "^8.4.23",
+    "prettier": "^2.8.8",
+    "prettier-plugin-tailwindcss": "^0.2.7",
+    "tailwindcss": "^3.3.1"
   }
 }

postcss.config.js

@@ -0,0 +1,6 @@
+module.exports = {
+  plugins: {
+    tailwindcss: {},
+    autoprefixer: {},
+  },
+}

prettier.config.js

@@ -0,0 +1,4 @@
+module.exports = {
+  plugins: [require('prettier-plugin-tailwindcss')],
+  tailwindConfig: './tailwind.config.js',
+};

src/app/globals.css

@@ -1,107 +1,3 @@
-:root {
-  --max-width: 1100px;
-  --border-radius: 12px;
-  --font-mono: ui-monospace, Menlo, Monaco, 'Cascadia Mono', 'Segoe UI Mono',
-    'Roboto Mono', 'Oxygen Mono', 'Ubuntu Monospace', 'Source Code Pro',
-    'Fira Mono', 'Droid Sans Mono', 'Courier New', monospace;
-
-  --foreground-rgb: 0, 0, 0;
-  --background-start-rgb: 214, 219, 220;
-  --background-end-rgb: 255, 255, 255;
-
-  --primary-glow: conic-gradient(
-    from 180deg at 50% 50%,
-    #16abff33 0deg,
-    #0885ff33 55deg,
-    #54d6ff33 120deg,
-    #0071ff33 160deg,
-    transparent 360deg
-  );
-  --secondary-glow: radial-gradient(
-    rgba(255, 255, 255, 1),
-    rgba(255, 255, 255, 0)
-  );
-
-  --tile-start-rgb: 239, 245, 249;
-  --tile-end-rgb: 228, 232, 233;
-  --tile-border: conic-gradient(
-    #00000080,
-    #00000040,
-    #00000030,
-    #00000020,
-    #00000010,
-    #00000010,
-    #00000080
-  );
-
-  --callout-rgb: 238, 240, 241;
-  --callout-border-rgb: 172, 175, 176;
-  --card-rgb: 180, 185, 188;
-  --card-border-rgb: 131, 134, 135;
-}
-
-@media (prefers-color-scheme: dark) {
-  :root {
-    --foreground-rgb: 255, 255, 255;
-    --background-start-rgb: 0, 0, 0;
-    --background-end-rgb: 0, 0, 0;
-
-    --primary-glow: radial-gradient(rgba(1, 65, 255, 0.4), rgba(1, 65, 255, 0));
-    --secondary-glow: linear-gradient(
-      to bottom right,
-      rgba(1, 65, 255, 0),
-      rgba(1, 65, 255, 0),
-      rgba(1, 65, 255, 0.3)
-    );
-
-    --tile-start-rgb: 2, 13, 46;
-    --tile-end-rgb: 2, 5, 19;
-    --tile-border: conic-gradient(
-      #ffffff80,
-      #ffffff40,
-      #ffffff30,
-      #ffffff20,
-      #ffffff10,
-      #ffffff10,
-      #ffffff80
-    );
-
-    --callout-rgb: 20, 20, 20;
-    --callout-border-rgb: 108, 108, 108;
-    --card-rgb: 100, 100, 100;
-    --card-border-rgb: 200, 200, 200;
-  }
-}
-
-* {
-  box-sizing: border-box;
-  padding: 0;
-  margin: 0;
-}
-
-html,
-body {
-  max-width: 100vw;
-  overflow-x: hidden;
-}
-
-body {
-  color: rgb(var(--foreground-rgb));
-  background: linear-gradient(
-      to bottom,
-      transparent,
-      rgb(var(--background-end-rgb))
-    )
-    rgb(var(--background-start-rgb));
-}
-
-a {
-  color: inherit;
-  text-decoration: none;
-}
-
-@media (prefers-color-scheme: dark) {
-  html {
-    color-scheme: dark;
-  }
-}
+@tailwind base;
+@tailwind components;
+@tailwind utilities;

src/app/layout.tsx

@@ -1,21 +1,21 @@
-import './globals.css'
-import { Inter } from 'next/font/google'
+import "./globals.css";
+import { Open_Sans } from "next/font/google";
 
-const inter = Inter({ subsets: ['latin'] })
+const sans = Open_Sans({ subsets: ["latin"] });
 
 export const metadata = {
-  title: 'Create Next App',
-  description: 'Generated by create next app',
-}
+  title: "Create Next App",
+  description: "Generated by create next app",
+};
 
 export default function RootLayout({
   children,
 }: {
-  children: React.ReactNode
+  children: React.ReactNode;
 }) {
   return (
-    <html lang="en">
-      <body className={inter.className}>{children}</body>
+    <html lang="en" className={sans.className}>
+      <body>{children}</body>
     </html>
-  )
+  );
 }