Big dep update

.changeset/tough-friends-warn.md

@@ -0,0 +1,7 @@
+---
+"create-typescript-playground-plugin": patch
+"@typescript/vfs": patch
+"@typescript/twoslash": patch
+---
+
+Bump dependencies

.github/workflows/CI.yml

@@ -26,7 +26,7 @@ jobs:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       - uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238 # v6.2.0
         with:
-          node-version: "18.x"
+          node-version: "20.x"
       - uses: pnpm/action-setup@41ff72655975bd51cab0327fa583b6e92b6d3061 # v4.2.0
 
       - run: pnpm install

.github/workflows/deploy-prod-static.yml

@@ -33,7 +33,7 @@ jobs:
           fetch-depth: 0
       - uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238 # v6.2.0
         with:
-          node-version: "18.x"
+          node-version: "20.x"
 
       - uses: pnpm/action-setup@41ff72655975bd51cab0327fa583b6e92b6d3061 # v4.2.0
 

.github/workflows/publish-packages.yml

@@ -24,7 +24,7 @@ jobs:
           token: ${{ secrets.TS_BOT_TOKEN }}
       - uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238 # v6.2.0
         with:
-          node-version: "18.x"
+          node-version: "20.x"
           registry-url: "https://registry.npmjs.org/"
       - uses: pnpm/action-setup@41ff72655975bd51cab0327fa583b6e92b6d3061 # v4.2.0
 

README.md

@@ -5,7 +5,7 @@
 
 ### Getting Started
 
-This repo uses pnpm workspaces with node 18+, and [watchman](https://facebook.github.io/watchman/docs/install.html). (Windows users can install [watchman via chocolatey](https://chocolatey.org/packages/watchman))
+This repo uses pnpm workspaces with node 20+, and [watchman](https://facebook.github.io/watchman/docs/install.html). (Windows users can install [watchman via chocolatey](https://chocolatey.org/packages/watchman))
 
 With those set up, clone this repo and run `pnpm install`.
 

package.json

@@ -2,52 +2,66 @@
   "private": true,
   "name": "root",
   "engines": {
-    "node": ">=18",
-    "pnpm": ">=9"
+    "node": ">= 20.19"
   },
   "devDependencies": {
-    "@changesets/changelog-github": "^0.5.0",
-    "@changesets/cli": "^2.27.5",
+    "@changesets/changelog-github": "^0.5.2",
+    "@changesets/cli": "^2.29.8",
     "@oss-docs/sync": "^1.1.4",
-    "@types/express": "^4.17.6",
-    "@types/node": "^18.19.121",
-    "@types/react": "^18.3.2",
+    "@types/express": "^5.0.6",
+    "@types/node": "^25.2.3",
+    "@types/prettier": "^2.7.3",
+    "@types/react": "^18.3.28",
     "chalk": "^4.1.2",
-    "concurrently": "^8.2.2",
-    "cross-env": "^7.0.2",
+    "concurrently": "^9.2.1",
+    "cross-env": "^10.1.0",
     "danger": "^13.0.5",
     "danger-plugin-lighthouse": "^0.5.2",
     "danger-plugin-spellcheck": "^2.1.0",
-    "fb-watchman": "^2.0.1",
-    "glob": "^7.2.3",
+    "fb-watchman": "^2.0.2",
+    "glob": "^13.0.5",
     "gray-matter": "4.0.3",
-    "reflect-metadata": "^0.1.13",
+    "prettier": "^2.8.8",
+    "reflect-metadata": "^0.2.2",
     "remark": "^11.0.2",
     "remark-html": "^10.0.0",
     "remark-shiki-twoslash": "^3.1.3",
-    "serve-handler": "^6.1.2"
+    "serve-handler": "^6.1.6"
   },
   "pnpm": {
     "overrides": {
       "remark-shiki-twoslash>@typescript/twoslash": "link:./packages/ts-twoslasher",
       "remark-shiki-twoslash>@typescript/vfs": "link:./packages/typescript-vfs",
       "shiki-twoslash>@typescript/twoslash": "link:./packages/ts-twoslasher",
       "shiki-twoslash>@typescript/vfs": "link:./packages/typescript-vfs",
-      "@types/react": "^18.2.77",
+      "@types/react": "^18.3.28",
       "@types/estree": "0.0.46",
       "@types/eslint": "7.29.0",
       "assert": "2.0.0",
       "rollup-plugin-typescript2": "0.36.0",
       "typescript": "6.0.0-dev.20260213",
       "tslib": "^2.6.2",
-      "prettier": "^2.0.2",
       "sharp": "0.28.1"
     },
     "patchedDependencies": {
-      "react-server-dom-webpack@0.0.0-experimental-c8b778b7f-20220825": "patches/react-server-dom-webpack@0.0.0-experimental-c8b778b7f-20220825.patch",
-      "react-intl@3.12.1": "patches/react-intl@3.12.1.patch",
       "gatsby-remark-shiki-twoslash@3.0.38": "patches/gatsby-remark-shiki-twoslash@3.0.38.patch"
-    }
+    },
+    "ignoredBuiltDependencies": [
+      "@parcel/watcher",
+      "core-js",
+      "core-js-pure",
+      "es5-ext",
+      "lmdb",
+      "msgpackr-extract",
+      "spawn-sync",
+      "unrs-resolver"
+    ],
+    "onlyBuiltDependencies": [
+      "esbuild",
+      "gatsby",
+      "gatsby-cli",
+      "sharp"
+    ]
   },
   "jest": {
     "transformIgnorePatterns": [
@@ -75,5 +89,5 @@
     ],
     "onlyPublishWithReleaseLabel": true
   },
-  "packageManager": "pnpm@9.1.2+sha256.19c17528f9ca20bd442e4ca42f00f1b9808a9cb419383cd04ba32ef19322aba7"
+  "packageManager": "pnpm@10.30.0+sha512.2b5753de015d480eeb88f5b5b61e0051f05b4301808a82ec8b840c9d2adf7748eb352c83f5c1593ca703ff1017295bc3fdd3119abb9686efc96b9fcb18200937"
 }

packages/ata/package.json

@@ -20,11 +20,11 @@
     "access": "public"
   },
   "devDependencies": {
-    "@types/jest": "^29.5.12",
+    "@types/jest": "^30.0.0",
     "cpy-cli": "^3.1.1",
-    "esbuild": "^0.17.8",
+    "esbuild": "^0.27.3",
     "esbuild-jest": "^0.5.0",
-    "jest": "^29.5.0"
+    "jest": "^30.2.0"
   },
   "peerDependencies": {
     "typescript": ">=4.4.4"

packages/community-meta/package.json

@@ -4,12 +4,10 @@
   "license": "MIT",
   "version": "1.0.0",
   "dependencies": {
-    "moment": "2.24.0",
-    "moment-timezone": "0.5.28"
+    "moment": "2.30.1",
+    "moment-timezone": "0.6.0"
   },
   "scripts": {
     "build": "node scripts/generateRichMeetupData.js"
-  },
-  "devDependencies": {
   }
 }

packages/create-typescript-playground-plugin/package.json

@@ -15,8 +15,8 @@
   },
   "scripts": {},
   "dependencies": {
-    "cross-spawn": "^7.0.5",
-    "gunzip-maybe": "^1.4.1",
-    "tar-fs": "^2.1.0"
+    "cross-spawn": "^7.0.6",
+    "gunzip-maybe": "^1.4.2",
+    "tar-fs": "^3.1.1"
   }
 }

packages/glossary/package.json

@@ -14,6 +14,6 @@
     "semi": true
   },
   "devDependencies": {
-    "ts-node": "*"
+    "ts-node": "^10.9.2"
   }
 }

packages/playground-examples/package.json

@@ -9,7 +9,7 @@
   },
   "devDependencies": {
     "@types/fs-extra": "^11.0.4",
-    "fs-extra": "^11.2.0",
+    "fs-extra": "^11.3.3",
     "json5": "^2.2.3"
   }
 }

packages/playground-worker/package.json

@@ -7,7 +7,7 @@
     "build": "esbuild index.ts --outdir=../typescriptlang-org/static/js/playground-worker  --format=esm --target=es2020 --bundle"
   },
   "dependencies": {
-    "esbuild": "^0.17.8"
+    "esbuild": "^0.27.3"
   },
   "devDependencies": {
     "typescript": "*"

packages/playground/package.json

@@ -17,14 +17,14 @@
   "dependencies": {
     "@typescript/playground-worker": "workspace:*",
     "@typescript/sandbox": "workspace:*",
-    "esbuild": "^0.17.8"
+    "esbuild": "^0.27.3"
   },
   "devDependencies": {
-    "@types/jest": "^29.5.12",
-    "@types/react": "^18.3.2",
-    "jest": "^29.5.0",
+    "@types/jest": "^30.0.0",
+    "@types/react": "^18.3.28",
+    "jest": "^30.2.0",
     "monaco-editor": "^0.32.1",
-    "monaco-typescript": "^3.7.0",
+    "monaco-typescript": "^4.10.0",
     "typescript": "*"
   }
 }

packages/sandbox/package.json

@@ -48,13 +48,13 @@
     "lz-string": "^1.5.0"
   },
   "devDependencies": {
-    "@rollup/plugin-commonjs": "^25.0.7",
-    "@types/jest": "^29.5.12",
+    "@rollup/plugin-commonjs": "^29.0.0",
+    "@types/jest": "^30.0.0",
     "dts-cli": "^2.0.5",
-    "jest": "^29.5.0",
+    "jest": "^30.2.0",
     "monaco-editor": "^0.32.1",
-    "monaco-typescript": "^3.7.0",
-    "ts-jest": "^29.0.5",
+    "monaco-typescript": "^4.10.0",
+    "ts-jest": "^29.4.6",
     "typescript": "*"
   }
 }

packages/ts-twoslasher/package.json

@@ -28,16 +28,14 @@
     "lint": "dts lint"
   },
   "devDependencies": {
-    "@types/jest": "^29.5.12",
-    "@types/prettier": "^2.7.3",
+    "@types/jest": "^30.0.0",
     "dts-cli": "^2.0.5",
-    "jest": "^29.5.0",
-    "jest-file-snapshot": "^0.3.8",
-    "markdown-magic": "^1.0.0",
-    "preact": "^10.5.13",
-    "prettier": "^2.3.2",
-    "ts-jest": "^29.0.5",
-    "tslib": "^2.6.2",
+    "jest": "^30.2.0",
+    "jest-file-snapshot": "^0.7.0",
+    "markdown-magic": "^4.8.0",
+    "preact": "^10.28.3",
+    "ts-jest": "^29.4.6",
+    "tslib": "^2.8.1",
     "typescript": "*"
   },
   "jest": {
@@ -53,7 +51,7 @@
   },
   "dependencies": {
     "@typescript/vfs": "workspace:*",
-    "debug": "^4.1.1",
+    "debug": "^4.4.3",
     "lz-string": "^1.5.0"
   },
   "peerDependencies": {

packages/tsconfig-reference/package.json

@@ -4,14 +4,14 @@
   "license": "MIT",
   "private": true,
   "scripts": {
-    "generate:json:tsconfig": "tsc --build && node --experimental-json-modules scripts/tsconfig/generateJSON",
-    "generate:json:cli": "tsc --build && node --experimental-json-modules scripts/cli/generateJSON",
-    "generate:json:schema": "tsc --build && node --experimental-json-modules scripts/schema/generateJSON",
-    "generate:json:msbuild": "tsc --build && node --experimental-json-modules scripts/msbuild/generateJSON",
+    "generate:json:tsconfig": "tsc --build && node scripts/tsconfig/generateJSON",
+    "generate:json:cli": "tsc --build && node scripts/cli/generateJSON",
+    "generate:json:schema": "tsc --build && node scripts/schema/generateJSON",
+    "generate:json:msbuild": "tsc --build && node scripts/msbuild/generateJSON",
     "generate:json": "pnpm generate:json:tsconfig && pnpm generate:json:cli && pnpm generate:json:schema && pnpm generate:json:msbuild",
-    "generate:md:tsconfig": "tsc --build && node --experimental-json-modules scripts/tsconfig/generateMarkdown",
-    "generate:md:cli": "tsc --build && node --experimental-json-modules scripts/cli/generateMarkdown",
-    "generate:md:msbuild": "tsc --build && node --experimental-json-modules scripts/msbuild/generateMarkdown",
+    "generate:md:tsconfig": "tsc --build && node scripts/tsconfig/generateMarkdown",
+    "generate:md:cli": "tsc --build && node scripts/cli/generateMarkdown",
+    "generate:md:msbuild": "tsc --build && node scripts/msbuild/generateMarkdown",
     "generate:md": "pnpm generate:md:tsconfig && pnpm generate:md:cli && pnpm generate:md:tsconfig",
     "download": "node scripts/schema/downloadSchemaBase.js",
     "bootstrap": "pnpm generate:json",
@@ -25,7 +25,7 @@
   },
   "devDependencies": {
     "@types/json-schema": "^7.0.15",
-    "ts-node": "*",
+    "ts-node": "^10.9.2",
     "typescript": "*",
     "typescript-for-docs": "npm:typescript@5.9.3",
     "xml-js": "^1.6.11"

packages/typescript-vfs/package.json

@@ -41,18 +41,18 @@
     "typescript": false
   },
   "dependencies": {
-    "debug": "^4.1.1"
+    "debug": "^4.4.3"
   },
   "devDependencies": {
-    "@types/jest": "^29.5.12",
-    "babel-jest": "^29.7.0",
+    "@types/jest": "^30.0.0",
+    "babel-jest": "^30.2.0",
     "cpy-cli": "^3.1.1",
     "dts-cli": "^2.0.5",
-    "jest": "^29.5.0",
-    "jest-environment-jsdom": "^29.5.0",
-    "jest-watch-typeahead": "^2.2.2",
-    "ts-jest": "^29.0.5",
-    "tslib": "^2.6.2",
+    "jest": "^30.2.0",
+    "jest-environment-jsdom": "^30.2.0",
+    "jest-watch-typeahead": "^3.0.1",
+    "ts-jest": "^29.4.6",
+    "tslib": "^2.8.1",
     "typescript": "*"
   },
   "peerDependencies": {

packages/typescript-vfs/test/index.test.ts

@@ -135,7 +135,7 @@ it("creates a map from the CDN and stores it in local storage cache", async () =
 
   libs.forEach(l => expect(map.get("/" + l)).toBeDefined())
 
-  expect(store.setItem).toBeCalledTimes(libs.length)
+  expect(store.setItem).toHaveBeenCalledTimes(libs.length)
 })
 
 it("creates a map from the CDN and uses the existing local storage cache", async () => {
@@ -160,7 +160,7 @@ it("creates a map from the CDN and uses the existing local storage cache", async
   libs.forEach(l => expect(map.get("/" + l)).toBeDefined())
 
   // Should be one less fetch, and the first item would be from the cache instead
-  expect(store.setItem).toBeCalledTimes(libs.length - 1)
+  expect(store.setItem).toHaveBeenCalledTimes(libs.length - 1)
   expect(map.get("/" + libs[0])).toMatchInlineSnapshot(`"// From Cache"`)
 })
 

packages/typescriptlang-org/gatsby-node.js

@@ -19,6 +19,8 @@ config.onPostBootstrap = () => writeAllPathsToFixture();
 // see: https://github.com/gatsbyjs/gatsby/issues/17661
 
 config.onCreateWebpackConfig = ({ loaders, actions, plugins, stage }) => {
+  const isSSR = stage === `build-html` || stage === `develop-html`;
+
   actions.setWebpackConfig({
     module: {
       rules: [
@@ -32,6 +34,10 @@ config.onCreateWebpackConfig = ({ loaders, actions, plugins, stage }) => {
       pnpapi: "commonjs pnpapi",
       fs: "commonjs fs",
       module: "commonjs module",
+      // In SSR stages, use Node's native util module instead of the browser
+      // polyfill (util@0.12.5), which lacks TextEncoder and breaks react-dom
+      // server rendering on Node >= 19.
+      ...(isSSR ? { util: "commonjs util" } : {}),
     },
     resolve: {
       fallback: {