[DEPLOY] 배포

package.json

@@ -15,24 +15,33 @@
     "storybook": "storybook dev -p 6006",
     "build-storybook": "storybook build",
     "test": "vitest",
-    "chromatic": "npx chromatic --project-token=chpt_a6dc39eba6488b2"
+    "chromatic": "npx chromatic --project-token=chpt_a6dc39eba6488b2",
+    "i18n:transform": "tsx scripts/i18nTransform.ts"
   },
   "dependencies": {
     "@tanstack/eslint-plugin-query": "^5.62.9",
     "@tanstack/react-query": "^5.62.12",
     "axios": "^1.7.9",
     "clsx": "^2.1.1",
     "framer-motion": "^12.23.11",
+    "i18next": "^25.5.2",
+    "i18next-browser-languagedetector": "^8.2.0",
+    "i18next-http-backend": "^3.0.2",
     "pako": "^2.1.0",
     "qrcode.react": "^4.2.0",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
     "react-ga4": "^2.1.0",
+    "react-i18next": "^15.7.3",
     "react-icons": "^5.4.0",
     "react-router-dom": "^7.1.0",
     "vite-bundle-visualizer": "^1.2.1"
   },
   "devDependencies": {
+    "@babel/generator": "^7.28.3",
+    "@babel/parser": "^7.28.4",
+    "@babel/traverse": "^7.28.4",
+    "@babel/types": "^7.28.4",
     "@chromatic-com/storybook": "^3.2.2",
     "@eslint/js": "^9.15.0",
     "@storybook/addon-essentials": "^8.6.0",
@@ -46,7 +55,10 @@
     "@testing-library/jest-dom": "^6.6.3",
     "@testing-library/react": "^16.1.0",
     "@testing-library/user-event": "^14.5.2",
+    "@types/babel__traverse": "^7.28.0",
+    "@types/glob": "^8.1.0",
     "@types/jest": "^29.5.14",
+    "@types/node": "^24.6.0",
     "@types/pako": "^2.0.3",
     "@types/react": "^18.3.12",
     "@types/react-dom": "^18.3.1",
@@ -64,6 +76,7 @@
     "eslint-plugin-react-refresh": "^0.4.14",
     "eslint-plugin-storybook": "^0.11.1",
     "eslint-plugin-tailwindcss": "^3.17.5",
+    "glob": "^11.0.3",
     "globals": "^15.12.0",
     "jsdom": "^25.0.1",
     "msw": "^2.7.0",
@@ -76,6 +89,7 @@
     "stylelint-config-recommended": "^14.0.1",
     "stylelint-config-tailwindcss": "^0.0.7",
     "tailwindcss": "^3.4.16",
+    "tsx": "^4.21.0",
     "typescript": "^5.7.2",
     "typescript-eslint": "^8.15.0",
     "vite": "^6.0.1",

scripts/i18nTransform.ts

@@ -0,0 +1,44 @@
+import * as fs from 'fs/promises';
+import { glob } from 'glob';
+import { parseCode, transformAST, generateCode } from './utils/astUtils.ts';
+import { updateTranslationFiles } from './utils/translationUtils.ts';
+
+async function processFile(filePath: string) {
+  console.log(`\n파일 처리 중: ${filePath}`);
+  const originalCode = await fs.readFile(filePath, 'utf-8');
+  const ast = parseCode(originalCode);
+
+  const koreanKeys = transformAST(ast);
+  if (koreanKeys.size === 0) {
+    console.log('한글 텍스트를 찾지 못했습니다.');
+    return;
+  }
+
+  await updateTranslationFiles(koreanKeys);
+
+  const newCode = generateCode(ast);
+  if (newCode !== originalCode) {
+    await fs.writeFile(filePath, newCode, 'utf-8');
+    console.log(`파일 업데이트 완료: ${filePath}`);
+  } else {
+    console.log('변경 사항이 없습니다.');
+  }
+}
+
+async function main() {
+  const files = await glob('src/**/*.tsx', {
+    ignore: ['src/**/*.test.tsx', 'src/**/*.stories.tsx'],
+  });
+  if (files.length === 0) {
+    console.log('.tsx 파일을 찾지 못했습니다.');
+    return;
+  }
+
+  for (const file of files) {
+    await processFile(file);
+  }
+
+  console.log('\ni18n 변환 작업이 완료되었습니다.');
+}
+
+main().catch(console.error);

scripts/utils/astUtils.ts

@@ -0,0 +1,280 @@
+import * as parser from '@babel/parser';
+import type { NodePath } from '@babel/traverse';
+import _traverse from '@babel/traverse';
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+const traverse = (_traverse as any).default;
+import _generate from '@babel/generator';
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+const generate = (_generate as any).default;
+import * as t from '@babel/types';
+
+const KOREAN_REGEX = /[가-힣]/;
+
+/**
+ * 코드 문자열을 파싱하여 AST로 변환
+ */
+export function parseCode(code: string) {
+  return parser.parse(code, {
+    sourceType: 'module',
+    plugins: ['jsx', 'typescript'],
+  });
+}
+
+/**
+ * 리액트 컴포넌트 함수인지 판별
+ */
+function isReactComponentFunction(path: NodePath): boolean {
+  // 함수 선언문
+  if (path.isFunctionDeclaration()) {
+    return path.node.id?.name?.[0] === path.node.id?.name?.[0]?.toUpperCase();
+  }
+
+  // 화살표 함수 표현식 또는 함수 표현식
+  if (path.isArrowFunctionExpression() || path.isFunctionExpression()) {
+    const parent = path.parentPath;
+
+    // 변수 선언문
+    if (parent?.isVariableDeclarator()) {
+      const varName = (parent.node.id as t.Identifier)?.name;
+      return /^[A-Z]/.test(varName);
+    }
+
+    // 합성 컴포넌트
+    if (parent?.isAssignmentExpression()) {
+      const left = parent.get('left');
+      if (left.isMemberExpression()) {
+        const property = left.get('property');
+        if (property.isIdentifier()) {
+          return /^[A-Z]/.test(property.node.name);
+        }
+      }
+    }
+  }
+
+  return false;
+}
+
+/**
+ * AST에서 한글 문자열 탐색 및 변환
+ */
+export function transformAST(ast: t.File) {
+  const koreanKeys = new Set<string>();
+  const componentsToModify = new Set<NodePath>();
+  let hasUseTranslationImport = false;
+  const simpleStringsToTransform: NodePath<t.StringLiteral | t.JSXText>[] = [];
+  const templateLiteralsToTransform: {
+    path: NodePath<t.TemplateLiteral>;
+    i18nKey: string;
+    objectProperties: t.ObjectProperty[];
+  }[] = [];
+
+  // 1️. 한글 문자열 탐색 및 변환 대상 수집
+  traverse(ast, {
+    JSXText(path) {
+      const value = path.node.value.trim();
+      if (value && KOREAN_REGEX.test(value)) {
+        const component = path.findParent((p) => isReactComponentFunction(p));
+        if (component) {
+          const parentT = path.findParent(
+            (p) =>
+              p.isCallExpression() &&
+              p.get('callee').isIdentifier({ name: 't' }),
+          );
+          if (parentT) return;
+
+          simpleStringsToTransform.push(path);
+          koreanKeys.add(value);
+          componentsToModify.add(component);
+        }
+      }
+    },
+    StringLiteral(path) {
+      const value = path.node.value.trim();
+      if (
+        value &&
+        KOREAN_REGEX.test(value) &&
+        path.parent.type !== 'ImportDeclaration' &&
+        path.parent.type !== 'ExportNamedDeclaration' &&
+        !(
+          path.parent.type === 'ObjectProperty' && path.parent.key === path.node
+        )
+      ) {
+        const component = path.findParent((p) => isReactComponentFunction(p));
+        if (component) {
+          const parentT = path.findParent(
+            (p) =>
+              p.isCallExpression() &&
+              p.get('callee').isIdentifier({ name: 't' }),
+          );
+          if (parentT) return;
+
+          simpleStringsToTransform.push(path);
+          koreanKeys.add(value);
+          componentsToModify.add(component);
+        }
+      }
+    },
+    TemplateLiteral(path) {
+      const { quasis, expressions } = path.node;
+      const hasKorean = quasis.some((q) => KOREAN_REGEX.test(q.value.raw));
+      if (!hasKorean) return;
+
+      if (
+        path.parent.type === 'CallExpression' &&
+        t.isIdentifier(path.parent.callee) &&
+        path.parent.callee.name === 't'
+      ) {
+        return;
+      }
+
+      const component = path.findParent((p) => isReactComponentFunction(p));
+      if (!component) return;
+
+      let i18nKey = '';
+      const objectProperties: t.ObjectProperty[] = [];
+
+      for (let i = 0; i < quasis.length; i++) {
+        i18nKey += quasis[i].value.raw;
+        if (i < expressions.length) {
+          const expr = expressions[i];
+          let placeholderName: string;
+
+          if (t.isIdentifier(expr)) {
+            placeholderName = expr.name;
+          } else if (
+            t.isMemberExpression(expr) &&
+            t.isIdentifier(expr.property)
+          ) {
+            placeholderName = expr.property.name;
+          } else {
+            placeholderName = `val${i}`;
+          }
+
+          let finalName = placeholderName;
+          let count = 1;
+          while (
+            objectProperties.some(
+              (p) => t.isIdentifier(p.key) && p.key.name === finalName,
+            )
+          ) {
+            finalName = `${placeholderName}${count++}`;
+          }
+
+          i18nKey += `{{${finalName}}}`;
+          objectProperties.push(
+            t.objectProperty(
+              t.identifier(finalName),
+              expr,
+              false,
+              t.isIdentifier(expr) && finalName === expr.name,
+            ),
+          );
+        }
+      }
+
+      koreanKeys.add(i18nKey);
+      componentsToModify.add(component);
+      templateLiteralsToTransform.push({ path, i18nKey, objectProperties });
+    },
+    ImportDeclaration(path) {
+      if (path.node.source.value === 'react-i18next') {
+        hasUseTranslationImport = true;
+      }
+    },
+  });
+
+  // 2️. useTranslation import 추가
+  if (koreanKeys.size > 0 && !hasUseTranslationImport) {
+    const importDecl = t.importDeclaration(
+      [
+        t.importSpecifier(
+          t.identifier('useTranslation'),
+          t.identifier('useTranslation'),
+        ),
+      ],
+      t.stringLiteral('react-i18next'),
+    );
+    ast.program.body.unshift(importDecl);
+  }
+
+  // 3️. 각 컴포넌트에 const { t } = useTranslation() 추가
+  componentsToModify.forEach((componentPath) => {
+    const bodyPath = componentPath.get('body');
+    if (Array.isArray(bodyPath) || !bodyPath.isBlockStatement()) return;
+
+    let hasHook = false;
+    bodyPath.get('body').forEach((stmt) => {
+      if (stmt.isVariableDeclaration()) {
+        const declaration = stmt.node.declarations[0];
+        if (
+          declaration?.init?.type === 'CallExpression' &&
+          t.isIdentifier(declaration.init.callee) &&
+          declaration.init.callee.name === 'useTranslation'
+        ) {
+          hasHook = true;
+        }
+      }
+    });
+
+    if (!hasHook) {
+      const hookDecl = t.variableDeclaration('const', [
+        t.variableDeclarator(
+          t.objectPattern([
+            t.objectProperty(t.identifier('t'), t.identifier('t'), false, true),
+          ]),
+          t.callExpression(t.identifier('useTranslation'), []),
+        ),
+      ]);
+      bodyPath.unshiftContainer('body', hookDecl);
+    }
+  });
+
+  // 4️. 템플릿 리터럴 변환
+  templateLiteralsToTransform.forEach(({ path, i18nKey, objectProperties }) => {
+    const keyLiteral = t.stringLiteral(i18nKey);
+    if (objectProperties.length > 0) {
+      const interpolationObject = t.objectExpression(objectProperties);
+      const tCall = t.callExpression(t.identifier('t'), [
+        keyLiteral,
+        interpolationObject,
+      ]);
+      path.replaceWith(tCall);
+    } else {
+      const tCall = t.callExpression(t.identifier('t'), [keyLiteral]);
+      path.replaceWith(tCall);
+    }
+  });
+
+  // 5️. 컴포넌트 내부 한글 텍스트 t()로 감싸기
+  simpleStringsToTransform.forEach((path) => {
+    const value =
+      path.node.type === 'JSXText'
+        ? path.node.value.trim()
+        : (path.node as t.StringLiteral).value;
+
+    const tCall = t.callExpression(t.identifier('t'), [t.stringLiteral(value)]);
+
+    if (path.isJSXText()) {
+      path.replaceWith(t.jsxExpressionContainer(tCall));
+    } else if (path.isStringLiteral()) {
+      if (path.parent.type === 'JSXAttribute') {
+        path.replaceWith(t.jsxExpressionContainer(tCall));
+      } else {
+        path.replaceWith(tCall);
+      }
+    }
+  });
+
+  return koreanKeys;
+}
+
+/**
+ * AST를 코드 문자열로 다시 변환
+ */
+export function generateCode(ast: t.File) {
+  const { code } = generate(ast, {
+    retainLines: true,
+    jsescOption: { minimal: true },
+  });
+  return code;
+}