chore: upgrade TypeScript to v5.9 (calcom#22861)

eunjae-lee · web-flow · commit 28cb2cff64d7 · 2025-08-01T15:16:11.000+01:00
diff --git a/apps/api/v1/package.json b/apps/api/v1/package.json
@@ -38,7 +38,7 @@
     "next-axiom": "^0.17.0",
     "next-swagger-doc": "^0.3.6",
     "next-validations": "^0.2.0",
-    "typescript": "^5.7.2",
+    "typescript": "^5.9.0-beta",
     "tzdata": "^1.0.30",
     "uuid": "^8.3.2",
     "zod": "^3.22.4"
diff --git a/apps/api/v2/package.json b/apps/api/v2/package.json
@@ -108,7 +108,7 @@
     "ts-loader": "^9.4.3",
     "ts-node": "^10.9.1",
     "tsconfig-paths": "^4.1.0",
-    "typescript": "^5.7.2"
+    "typescript": "^5.9.0-beta"
   },
   "prisma": {
     "schema": "../../../packages/prisma/schema.prisma"
diff --git a/apps/ui-playground/package.json b/apps/ui-playground/package.json
@@ -34,6 +34,6 @@
     "eslint-config-next": "15.1.6",
     "postcss": "^8",
     "tailwindcss": "^3.4.1",
-    "typescript": "^5"
+    "typescript": "^5.9.0-beta"
   }
 }
diff --git a/apps/web/app/api/logo/route.ts b/apps/web/app/api/logo/route.ts
@@ -208,7 +208,7 @@ async function getHandler(request: NextRequest) {
     }
 
     // Create a new response with the image buffer
-    const imageResponse = new NextResponse(buffer);
+    const imageResponse = new NextResponse(buffer as BodyInit);
 
     // Set the appropriate headers
     imageResponse.headers.set("Content-Type", response.headers.get("content-type") || "image/png");
diff --git a/apps/web/package.json b/apps/web/package.json
@@ -195,7 +195,7 @@
     "tailwindcss": "^3.3.3",
     "tailwindcss-animate": "^1.0.6",
     "ts-node": "^10.9.1",
-    "typescript": "^5.7.2"
+    "typescript": "^5.9.0-beta"
   },
   "nextBundleAnalysis": {
     "budget": 358400,
diff --git a/package.json b/package.json
@@ -109,7 +109,7 @@
     "prismock": "^1.33.4",
     "resize-observer-polyfill": "^1.5.1",
     "tsc-absolute": "^1.0.0",
-    "typescript": "^5.7.2",
+    "typescript": "5.9.0-beta",
     "vitest": "^2.1.1",
     "vitest-fetch-mock": "^0.3.0",
     "vitest-mock-extended": "^2.0.2"
diff --git a/packages/app-store-cli/package.json b/packages/app-store-cli/package.json
@@ -31,6 +31,6 @@
     "eslint-plugin-react": "^7.30.1",
     "eslint-plugin-react-hooks": "^4.6.0",
     "ts-node": "^10.9.1",
-    "typescript": "^5.7.2"
+    "typescript": "^5.9.0-beta"
   }
 }
diff --git a/packages/config/package.json b/packages/config/package.json
@@ -12,7 +12,7 @@
   "dependencies": {
     "@calcom/eslint-plugin-eslint": "*",
     "@todesktop/tailwind-variants": "^1.0.0",
-    "eslint-config-next": "^13.2.1",
+    "eslint-config-next": "^15.4.5",
     "eslint-config-prettier": "^8.6.0",
     "eslint-config-turbo": "^0.0.7",
     "eslint-plugin-playwright": "^0.12.0",
@@ -33,6 +33,6 @@
     "prettier-plugin-tailwindcss": "^0.2.5",
     "tailwind-scrollbar": "^2.0.1",
     "tailwindcss": "^3.3.3",
-    "typescript": "^5.7.2"
+    "typescript": "^5.9.0-beta"
   }
 }
diff --git a/packages/embeds/embed-core/package.json b/packages/embeds/embed-core/package.json
@@ -54,7 +54,7 @@
     "npm-run-all": "^4.1.5",
     "postcss": "^8.4.18",
     "tailwindcss": "^3.3.3",
-    "typescript": "^5.7.2",
+    "typescript": "^5.9.0-beta",
     "vite": "^4.1.2",
     "vite-plugin-environment": "^1.1.3"
   }
diff --git a/packages/embeds/embed-react/package.json b/packages/embeds/embed-react/package.json
@@ -50,7 +50,7 @@
     "@vitejs/plugin-react": "^2.2.0",
     "eslint": "^8.34.0",
     "npm-run-all": "^4.1.5",
-    "typescript": "^5.7.2",
+    "typescript": "^5.9.0-beta",
     "vite": "^4.5.2"
   },
   "dependencies": {
diff --git a/packages/embeds/embed-snippet/package.json b/packages/embeds/embed-snippet/package.json
@@ -25,7 +25,7 @@
   ],
   "types": "./dist/index.d.ts",
   "devDependencies": {
-    "typescript": "^5.7.2",
+    "typescript": "^5.9.0-beta",
     "vite": "^4.1.2"
   },
   "dependencies": {
diff --git a/packages/eslint-plugin/package.json b/packages/eslint-plugin/package.json
@@ -8,7 +8,7 @@
     "@typescript-eslint/parser": "^5.52.0",
     "@typescript-eslint/utils": "^5.52.0",
     "ts-node-maintained": "^10.9.5",
-    "typescript": "^5.7.2"
+    "typescript": "^5.9.0-beta"
   },
   "devDependencies": {
     "@types/eslint": "^8.4.5"
diff --git a/packages/lib/package.json b/packages/lib/package.json
@@ -34,6 +34,6 @@
     "@calcom/tsconfig": "*",
     "@calcom/types": "*",
     "@faker-js/faker": "^7.3.0",
-    "typescript": "^5.7.2"
+    "typescript": "^5.9.0-beta"
   }
 }
diff --git a/packages/platform/atoms/package.json b/packages/platform/atoms/package.json
@@ -29,7 +29,7 @@
     "postcss-prefixwrap": "1.46.0",
     "rollup-plugin-node-builtins": "^2.1.2",
     "ts-jest": "^29.1.2",
-    "typescript": "^5.7.2",
+    "typescript": "^5.9.0-beta",
     "vite": "^5.0.10",
     "vite-plugin-dts": "^3.7.3",
     "vite-plugin-inspect": "^0.8.4",
diff --git a/packages/platform/examples/base/package.json b/packages/platform/examples/base/package.json
@@ -26,6 +26,6 @@
     "eslint-config-next": "14.0.4",
     "postcss": "^8",
     "tailwindcss": "^3.3.0",
-    "typescript": "^5.7.2"
+    "typescript": "^5.9.0-beta"
   }
 }
diff --git a/packages/platform/libraries/package.json b/packages/platform/libraries/package.json
@@ -23,7 +23,7 @@
   "devDependencies": {
     "@types/node": "^20.3.1",
     "@vitejs/plugin-react": "^4.2.1",
-    "typescript": "^5.7.2",
+    "typescript": "^5.9.0-beta",
     "vite": "^5.0.12",
     "vite-plugin-dts": "^3.7.2",
     "vite-plugin-environment": "^1.1.3"
diff --git a/packages/trpc/package.json b/packages/trpc/package.json
@@ -22,6 +22,6 @@
     "zod": "^3.22.4"
   },
   "devDependencies": {
-    "typescript": "^5.7.2"
+    "typescript": "^5.9.0-beta"
   }
 }
diff --git a/packages/ui/package.json b/packages/ui/package.json
@@ -114,6 +114,6 @@
     "fs-extra": "^11.2.0",
     "lucide-static": "^0.424.0",
     "node-html-parser": "^6.1.13",
-    "typescript": "^5.7.2"
+    "typescript": "^5.9.0-beta"
   }
 }
diff --git a/yarn.lock b/yarn.lock

Original file line number	Diff line number	Diff line change
`@@ -34,6 +34,6 @@`
`34`	`34`	`"eslint-config-next": "15.1.6",`
`35`	`35`	`"postcss": "^8",`
`36`	`36`	`"tailwindcss": "^3.4.1",`
`37`		`- "typescript": "^5"`
	`37`	`+ "typescript": "^5.9.0-beta"`
`38`	`38`	`}`
`39`	`39`	`}`
Original file line number	Diff line number	Diff line change
`@@ -208,7 +208,7 @@ async function getHandler(request: NextRequest) {`
`208`	`208`	`}`
`209`	`209`
`210`	`210`	`// Create a new response with the image buffer`
`211`		`- const imageResponse = new NextResponse(buffer);`
	`211`	`+ const imageResponse = new NextResponse(buffer as BodyInit);`
`212`	`212`
`213`	`213`	`// Set the appropriate headers`
`214`	`214`	`imageResponse.headers.set("Content-Type", response.headers.get("content-type") \|\| "image/png");`
Original file line number	Diff line number	Diff line change
`@@ -31,6 +31,6 @@`
`31`	`31`	`"eslint-plugin-react": "^7.30.1",`
`32`	`32`	`"eslint-plugin-react-hooks": "^4.6.0",`
`33`	`33`	`"ts-node": "^10.9.1",`
`34`		`- "typescript": "^5.7.2"`
	`34`	`+ "typescript": "^5.9.0-beta"`
`35`	`35`	`}`
`36`	`36`	`}`
Original file line number	Diff line number	Diff line change
`@@ -54,7 +54,7 @@`
`54`	`54`	`"npm-run-all": "^4.1.5",`
`55`	`55`	`"postcss": "^8.4.18",`
`56`	`56`	`"tailwindcss": "^3.3.3",`
`57`		`- "typescript": "^5.7.2",`
	`57`	`+ "typescript": "^5.9.0-beta",`
`58`	`58`	`"vite": "^4.1.2",`
`59`	`59`	`"vite-plugin-environment": "^1.1.3"`
`60`	`60`	`}`