chore: use turborepo for type checking (#64455)

api/package.json

@@ -46,6 +46,7 @@
     "@total-typescript/ts-reset": "0.6.1",
     "@types/jsonwebtoken": "9.0.5",
     "@types/lodash-es": "^4.17.12",
+    "@types/node": "^24.10.2",
     "@types/nodemailer": "6.4.21",
     "@types/supertest": "2.0.16",
     "@types/validator": "13.15.10",
@@ -57,6 +58,7 @@
     "prisma": "6.19.1",
     "supertest": "6.3.3",
     "tsx": "4.21.0",
+    "typescript": "5.9.3",
     "vitest": "^3.2.4"
   },
   "engines": {
@@ -82,6 +84,7 @@
     "test": "vitest run",
     "test:watch": "vitest",
     "test:ui": "vitest --ui",
+    "type-check": "tsc --noEmit",
     "prisma": "dotenv -e ../.env prisma",
     "postinstall": "prisma generate",
     "exam-env:generate": "tsx tools/exam-environment/generate/index.ts",

client/package.json

@@ -35,7 +35,8 @@
     "serve-ci": "serve -l 8000 -c serve.json public",
     "prestand-alone": "pnpm run prebuild",
     "stand-alone": "gatsby develop",
-    "test": "vitest"
+    "test": "vitest",
+    "type-check": "tsc --noEmit"
   },
   "dependencies": {
     "@babel/plugin-proposal-export-default-from": "7.23.3",
@@ -129,7 +130,7 @@
     "store": "2.0.12",
     "stream-browserify": "3.0.0",
     "tone": "14.7.77",
-    "typescript": "5.2.2",
+    "typescript": "5.9.3",
     "util": "0.12.5",
     "uuid": "8.3.2",
     "validator": "13.11.0",

client/src/pages/status/version.test.tsx

@@ -63,7 +63,7 @@ describe('VersionEndpoint', () => {
     const jsonText = preElement?.textContent;
     expect(jsonText).toBeTruthy();
 
-    const parsed = JSON.parse(jsonText!) as VersionData;
+    const parsed = JSON.parse(jsonText) as VersionData;
     expect(parsed).toHaveProperty('client');
     expect(parsed).toHaveProperty('api');
     expect(parsed.client).toHaveProperty('version');
@@ -83,7 +83,7 @@ describe('VersionEndpoint', () => {
 
     const preElement = screen.getByText(/"client"/);
     const jsonText = preElement?.textContent;
-    const parsed = JSON.parse(jsonText!) as VersionData;
+    const parsed = JSON.parse(jsonText) as VersionData;
 
     expect(parsed.api.error).toBe('Network error');
   });
@@ -102,7 +102,7 @@ describe('VersionEndpoint', () => {
 
     const preElement = screen.getByText(/"client"/);
     const jsonText = preElement?.textContent;
-    const parsed = JSON.parse(jsonText!) as VersionData;
+    const parsed = JSON.parse(jsonText) as VersionData;
 
     expect(parsed.api.error).toBe('HTTP 500');
   });

curriculum/package.json

@@ -21,6 +21,7 @@
     "audit-challenges": "pnpm -w turbo compile && tsx ./src/challenge-auditor/index.ts",
     "build": "tsx ./src/generate/build-curriculum",
     "compile": "tsc",
+    "type-check": "tsc --noEmit",
     "create-empty-steps": "CALLING_DIR=$INIT_CWD tsx --tsconfig ../tsconfig.json ../tools/challenge-helper-scripts/create-empty-steps",
     "create-next-challenge": "CALLING_DIR=$INIT_CWD tsx --tsconfig ../tsconfig.json ../tools/challenge-helper-scripts/create-next-challenge",
     "create-this-challenge": "CALLING_DIR=$INIT_CWD tsx --tsconfig ../tsconfig.json ../tools/challenge-helper-scripts/create-this-challenge",
@@ -34,7 +35,7 @@
     "delete-challenge": "CALLING_DIR=$INIT_CWD tsx --tsconfig ../tsconfig.json ../tools/challenge-helper-scripts/delete-challenge",
     "delete-task": "CALLING_DIR=$INIT_CWD tsx --tsconfig ../tsconfig.json ../tools/challenge-helper-scripts/delete-task",
     "lint": "eslint --max-warnings 0",
-    "lint-challenges": "tsx --tsconfig ../tsconfig.json src/lint-localized",
+    "lint-challenges": "tsx src/lint-localized",
     "reorder-tasks": "CALLING_DIR=$INIT_CWD tsx --tsconfig ../tsconfig.json ../tools/challenge-helper-scripts/reorder-tasks",
     "update-challenge-order": "CALLING_DIR=$INIT_CWD tsx --tsconfig ../tsconfig.json ../tools/challenge-helper-scripts/update-challenge-order",
     "update-step-titles": "CALLING_DIR=$INIT_CWD tsx --tsconfig ../tsconfig.json ../tools/challenge-helper-scripts/update-step-titles",

e2e/package.json

@@ -4,7 +4,8 @@
   "scripts": {
     "lint": "eslint --max-warnings 0",
     "playwright:watch": "playwright test --ui-port=0",
-    "playwright:run": "playwright test"
+    "playwright:run": "playwright test",
+    "type-check": "tsc --noEmit"
   },
   "author": "freeCodeCamp <team@freecodecamp.org>",
   "license": "BSD-3-Clause",
@@ -12,6 +13,7 @@
   "devDependencies": {
     "@freecodecamp/eslint-config": "workspace:*",
     "@freecodecamp/shared": "workspace:*",
-    "eslint": "^9.39.1"
+    "eslint": "^9.39.1",
+    "typescript": "5.9.3"
   }
 }

package.json

@@ -50,9 +50,8 @@
     "knip": "npx -y knip@5 --include files",
     "knip:all": "npx -y knip@5 ",
     "lint-root": "pnpm npm-run-all lint:*",
-    "lint": "turbo lint && turbo lint-root",
+    "lint": "turbo type-check && turbo lint && turbo lint-root",
     "lint:challenges": "cd ./curriculum && pnpm run lint-challenges",
-    "lint:ts": "tsc && tsc -p packages/shared && tsc -p api && tsc -p client && tsc -p curriculum && tsc -p e2e && tsc -p tools/challenge-helper-scripts",
     "lint:prettier": "prettier --list-different .",
     "lint:css": "stylelint '**/*.css'",
     "preseed": "turbo compile",
@@ -108,7 +107,7 @@
     "stylelint": "16.14.1",
     "tsx": "4.19.1",
     "turbo": "^2.6.1",
-    "typescript": "5.7.3",
+    "typescript": "5.9.3",
     "webpack-bundle-analyzer": "4.10.1",
     "yargs": "17.7.2"
   },

packages/eslint-config/package.json

@@ -27,7 +27,7 @@
     "eslint-plugin-react": "7.37.4",
     "eslint-plugin-react-hooks": "4.6.0",
     "eslint-plugin-testing-library": "7.1.1",
-    "typescript": "5.7.3",
+    "typescript": "5.9.3",
     "typescript-eslint": "^8.47.0"
   }
 }

packages/shared/package.json

@@ -11,6 +11,7 @@
   },
   "scripts": {
     "test": "vitest",
+    "type-check": "tsc --noEmit",
     "compile": "tsdown --format cjs --format esm",
     "lint": "eslint --max-warnings 0"
   },

tools/challenge-editor/api/package.json

@@ -6,7 +6,8 @@
   "scripts": {
     "start": "tsx server.ts",
     "postinstall": "shx cp ./sample.env ./.env",
-    "lint": "eslint --max-warnings 0"
+    "lint": "eslint --max-warnings 0",
+    "type-check": "tsc --noEmit"
   },
   "author": "freeCodeCamp",
   "license": "BSD-3-Clause",
@@ -23,6 +24,6 @@
     "dotenv": "16.4.5",
     "eslint": "^9.39.1",
     "shx": "0.3.4",
-    "typescript": "5.2.2"
+    "typescript": "5.9.3"
   }
 }

tools/challenge-editor/client/package.json

@@ -8,7 +8,6 @@
     "react": "17.0.2",
     "react-dom": "17.0.2",
     "react-router-dom": "6.18.0",
-    "typescript": "5.2.2",
     "vite": "4.5.2"
   },
   "scripts": {
@@ -16,6 +15,7 @@
     "build": "tsc && vite build",
     "lint": "eslint --max-warnings 0",
     "test": "echo \"no tests here yet\"",
+    "type-check": "tsc --noEmit",
     "postinstall": "shx cp ./sample.env ./.env"
   },
   "devDependencies": {
@@ -25,6 +25,7 @@
     "@types/react-dom": "17.0.19",
     "@uiw/react-codemirror": "3.2.10",
     "eslint": "^9.39.1",
-    "shx": "0.3.4"
+    "shx": "0.3.4",
+    "typescript": "5.9.3"
   }
 }

tools/challenge-helper-scripts/package.json

@@ -25,7 +25,8 @@
     "create-quiz": "tsx create-quiz",
     "rename-block": "tsx rename-block",
     "lint": "eslint --max-warnings 0",
-    "test": "vitest"
+    "test": "vitest",
+    "type-check": "tsc --noEmit"
   },
   "devDependencies": {
     "@freecodecamp/eslint-config": "workspace:*",
@@ -40,7 +41,7 @@
     "gray-matter": "4.0.3",
     "inquirer": "8.2.6",
     "prettier": "3.2.5",
-    "typescript": "5.2.2",
+    "typescript": "5.9.3",
     "vitest": "^3.2.4"
   }
 }

tools/challenge-parser/package.json

@@ -20,7 +20,8 @@
   "main": "index.js",
   "scripts": {
     "lint": "eslint --max-warnings 0",
-    "test": "vitest"
+    "test": "vitest",
+    "type-check": "tsc --noEmit"
   },
   "dependencies": {
     "hast-util-to-html": "7.1.3",
@@ -57,6 +58,7 @@
   "devDependencies": {
     "@freecodecamp/eslint-config": "workspace:*",
     "eslint": "^9.39.1",
+    "typescript": "5.9.3",
     "unist-util-select": "3.0.4",
     "vitest": "^3.2.4"
   }

tools/client-plugins/browser-scripts/package.json

@@ -39,7 +39,7 @@
     "process": "0.11.10",
     "pyodide": "^0.23.3",
     "sass.js": "0.11.1",
-    "typescript": "5.9.2",
+    "typescript": "5.9.3",
     "util": "0.12.5",
     "webpack": "5.90.3",
     "webpack-cli": "4.10.0"

tools/daily-challenges/package.json

@@ -4,7 +4,8 @@
   "main": "seed-daily-challenges.js",
   "scripts": {
     "seed-daily-challenges": "tsx seed-daily-challenges.ts",
-    "lint": "eslint --max-warnings 0"
+    "lint": "eslint --max-warnings 0",
+    "type-check": "tsc --noEmit"
   },
   "author": "",
   "license": "ISC",
@@ -15,7 +16,7 @@
     "eslint": "^9.39.1",
     "mongodb": "6.10.0",
     "tsx": "4.19.1",
-    "typescript": "5.8.2"
+    "typescript": "5.9.3"
   },
   "type": "module"
 }

tsconfig.json

@@ -1,9 +0,0 @@
-{
-  "include": [
-    "curriculum/*.test.ts",
-    "tools/challenge-editor/**/*",
-    "tools/scripts/**/*.ts",
-    "tools/daily-challenges/**/*.ts"
-  ],
-  "extends": "./tsconfig-base.json"
-}

turbo.json

@@ -2,6 +2,7 @@
   "$schema": "https://turborepo.com/schema.json",
   "tasks": {
     "lint": { "dependsOn": ["compile"] },
+    "type-check": { "dependsOn": ["compile"] },
     "@freecodecamp/client#lint": {
       "dependsOn": [
         "@freecodecamp/curriculum#compile",
@@ -9,6 +10,14 @@
         "build:scripts"
       ]
     },
+    "@freecodecamp/client#type-check": {
+      "dependsOn": [
+        "@freecodecamp/curriculum#compile",
+        "create:env",
+        "@freecodecamp/curriculum#build",
+        "build:scripts"
+      ]
+    },
     "@freecodecamp/gatsby-source-challenges#lint": {
       "dependsOn": ["@freecodecamp/curriculum#compile"]
     },