Update major dependencies (TypeScript 6, zod 4, webpack-cli 7, commander 15, …) (#8761)

Bumps the remaining major-version dependencies. **golden-layout is deliberately excluded** (we depend on its internals too heavily for the 1.x → 2.x jump). Each bump is its own commit, verified independently (ts-check, lint, unit tests, and where relevant the webpack build + cypress). ## Included - **TypeScript 6.0** — pin `ignoreDeprecations: "6.0"` (downlevelIteration + the frontend's `es5` target are deprecated-but-functional until TS7), pin the frontend to `module=commonjs`/`moduleResolution=node` (TS6's new esnext/bundler defaults break deep monaco esm imports), and declare `*.css`/`*.scss` side-effect modules (`noUncheckedSideEffectImports` now defaults true). - **marked 18** — no code changes; only use is the Claude-explain view. - **Build chain**: webpack-cli 7 (renamed `--node-env` → `--config-node-env` in the `webpack` script), webpack-dev-middleware 8, sass-loader 17. - **zod 4** — only used by the MCP tool schemas via stable primitives; MCP SDK already supports `^3.25 || ^4.0`. - **lint-staged 17** — dev tooling; pre-commit pipeline exercised. - **commander 15** — both CLI entrypoints use options only; v15's stricter excess-args default only tightens rejection of stray positionals. Requires Node ≥22.12. - **enhanced-ms 5**, **which 7** — small utilities, APIs unchanged. ## Node floor bump — split into its own PR The first commit (`Bump Node floor to v22`: `engines >=22` + `find-node` `NODE_MIN_VERSION=22`) is **isolated and intended to be cherry-picked into a separate PR**. It aligns the declared floor with production (Node 22.13.1) and is a prerequisite for commander 15 (needs ≥22.12). ## Follow-ups (not in this PR) - The `es5 → es2015` frontend migration, required before TS7 (currently bridged by `ignoreDeprecations`). ## Testing - Local: ts-check, lint, full unit suite, production webpack build, and cypress (81 specs) all pass. - Pre-existing: 13 `dontMaskFilenames` filter snapshots fail **locally only** (a local /tmp path leaks into output where the snapshot expects a clean `example.cpp`); they fail identically on `main` and pass in CI. 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-16 17:26:58 -04:00 · 2026-06-01 18:50:47 -05:00
parent 49b126cffa
commit 861bbde8ca
5 changed files with 161 additions and 143 deletions
--- a/package-lock.json
+++ b/package-lock.json
@@ -28,11 +28,11 @@
        "buffer": "^6.0.3",
        "chart.js": "^4.5.1",
        "clipboard": "^2.0.11",
-        "commander": "^14.0.3",
+        "commander": "^15.0.0",
        "compression": "^1.8.1",
        "copy-webpack-plugin": "^14.0.0",
        "cross-env": "^10.1.0",
-        "enhanced-ms": "^4.3.0",
+        "enhanced-ms": "^5.0.0",
        "events": "^3.3.0",
        "express": "^5.2.1",
        "file-saver": "^2.0.5",
@@ -44,7 +44,7 @@
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        "lru-cache": "^11.5.1",
        "lz-string": "^1.5.0",
-        "marked": "^17.0.6",
+        "marked": "^18.0.4",
        "monaco-editor": "^0.55.1",
        "monaco-vim": "^0.4.4",
        "morgan": "^1.10.1",
@@ -74,7 +74,7 @@
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        "ws": "^8.21.0",
        "yaml": "^2.9.0",
-        "zod": "^3.25.76"
+        "zod": "^4.4.3"
      },
      "devDependencies": {
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@@ -106,28 +106,28 @@
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        "happy-dom": "^20.9.0",
        "husky": "^9.1.7",
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        "nock": "^14.0.15",
        "npm-run-all": "^4.1.5",
        "sass": "^1.100.0",
-        "sass-loader": "^16.0.8",
+        "sass-loader": "^17.0.0",
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@@ -1181,9 +1181,9 @@
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@@ -6883,9 +6836,9 @@
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-      "version": "7.4.5",
-      "resolved": "https://registry.npmjs.org/webpack-dev-middleware/-/webpack-dev-middleware-7.4.5.tgz",
-      "integrity": "sha512-uxQ6YqGdE4hgDKNf7hUiPXOdtkXvBJXrfEGYSx7P7LC8hnUYGK70X6xQXUvXeNyBDDcsiQXpG2m3G9vxowaEuA==",
+      "version": "8.0.3",
+      "resolved": "https://registry.npmjs.org/webpack-dev-middleware/-/webpack-dev-middleware-8.0.3.tgz",
+      "integrity": "sha512-zWrde9VZDiRaFuWsjHO40wm9LxxtXEk8DdzFXdU7eU5ZpiANnZZDBbZgN3guxbEoKqUHd9YupBmynyioz42nkA==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
-        "colorette": "^2.0.10",
-        "memfs": "^4.43.1",
-        "mime-types": "^3.0.1",
+        "memfs": "^4.56.10",
+        "mime-types": "^3.0.2",
        "on-finished": "^2.4.1",
        "range-parser": "^1.2.1",
-        "schema-utils": "^4.0.0"
+        "schema-utils": "^4.3.3"
      },
      "engines": {
-        "node": ">= 18.12.0"
+        "node": ">= 20.9.0"
      },
      "funding": {
        "type": "opencollective",
        "url": "https://opencollective.com/webpack"
      },
      "peerDependencies": {
-        "webpack": "^5.0.0"
+        "webpack": "^5.101.0"
      },
      "peerDependenciesMeta": {
        "webpack": {
@@ -15178,9 +15183,9 @@
      }
    },
    "node_modules/zod": {
-      "version": "3.25.76",
-      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
-      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+      "version": "4.4.3",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-4.4.3.tgz",
+      "integrity": "sha512-ytENFjIJFl2UwYglde2jchW2Hwm4GJFLDiSXWdTrJQBIN9Fcyp7n4DhxJEiWNAJMV1/BqWfW/kkg71UDcHJyTQ==",
      "license": "MIT",
      "funding": {
        "url": "https://github.com/sponsors/colinhacks"
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
  },
  "version": "0.0.3",
  "engines": {
-    "node": ">=22.0.0"
+    "node": ">=22.12.0"
  },
  "main": "./app.ts",
  "dependencies": {
@@ -37,11 +37,11 @@
    "buffer": "^6.0.3",
    "chart.js": "^4.5.1",
    "clipboard": "^2.0.11",
-    "commander": "^14.0.3",
+    "commander": "^15.0.0",
    "compression": "^1.8.1",
    "copy-webpack-plugin": "^14.0.0",
    "cross-env": "^10.1.0",
-    "enhanced-ms": "^4.3.0",
+    "enhanced-ms": "^5.0.0",
    "events": "^3.3.0",
    "express": "^5.2.1",
    "file-saver": "^2.0.5",
@@ -53,7 +53,7 @@
    "lodash.clonedeep": "^4.5.0",
    "lru-cache": "^11.5.1",
    "lz-string": "^1.5.0",
-    "marked": "^17.0.6",
+    "marked": "^18.0.4",
    "monaco-editor": "^0.55.1",
    "monaco-vim": "^0.4.4",
    "morgan": "^1.10.1",
@@ -83,7 +83,7 @@
    "winston-transport": "^4.9.0",
    "ws": "^8.21.0",
    "yaml": "^2.9.0",
-    "zod": "^3.25.76"
+    "zod": "^4.4.3"
  },
  "devDependencies": {
    "@biomejs/biome": "^2.4.16",
@@ -115,24 +115,24 @@
    "file-loader": "^6.2.0",
    "happy-dom": "^20.9.0",
    "husky": "^9.1.7",
-    "lint-staged": "^16.4.0",
+    "lint-staged": "^17.0.7",
    "mini-css-extract-plugin": "^2.10.2",
    "mock-fs": "^5.5.0",
    "monaco-editor-webpack-plugin": "^7.1.1",
    "nock": "^14.0.15",
    "npm-run-all": "^4.1.5",
    "sass": "^1.100.0",
-    "sass-loader": "^16.0.8",
+    "sass-loader": "^17.0.0",
    "source-map-loader": "^5.0.0",
    "supertest": "^7.2.2",
    "terser-webpack-plugin": "^5.6.1",
    "ts-loader": "^9.6.0",
-    "typescript": "^5.9.3",
+    "typescript": "^6.0.3",
    "vitest": "^4.0.1",
    "vitest-fetch-mock": "^0.4.5",
    "webpack": "^5.107.2",
-    "webpack-cli": "^6.0.1",
-    "webpack-dev-middleware": "^7.4.5",
+    "webpack-cli": "^7.0.3",
+    "webpack-dev-middleware": "^8.0.3",
    "webpack-manifest-plugin": "^6.0.1"
  },
  "optionalDependencies": {
@@ -167,7 +167,7 @@
    "ts-check:tests": "tsc -p ./tsconfig.tests.json --noEmit",
    "ts-check:frontend-tests": "tsc -p ./tsconfig.frontend.tests.json --noEmit",
    "ts-check:cypress": "tsc -p ./cypress/tsconfig.json --noEmit",
-    "webpack": "node --no-warnings=ExperimentalWarning --import=tsx ./node_modules/webpack-cli/bin/cli.js --node-env=production --config webpack.config.esm.ts"
+    "webpack": "node --no-warnings=ExperimentalWarning --import=tsx ./node_modules/webpack-cli/bin/cli.js --config-node-env=production --config webpack.config.esm.ts"
  },
  "license": "BSD-2-Clause",
  "packageManager": "npm@11.2.0"
--- a/static/client.d.ts
+++ b/static/client.d.ts
@@ -36,6 +36,11 @@ declare module '*.pug' {
    export default content;
 }

+// Side-effect CSS/SCSS imports; webpack handles the actual bundling. TS6 defaults
+// noUncheckedSideEffectImports to true, so these need ambient declarations.
+declare module '*.css';
+declare module '*.scss';
+
 declare module '*.svg' {
    const src: string;
    export default src;
--- a/tsconfig.base.json
+++ b/tsconfig.base.json
@@ -4,6 +4,10 @@
    "sourceMap": true,
    "downlevelIteration": true,
    "importHelpers": true,
+    /* TS6 deprecates downlevelIteration and the frontend's es5 target; both still
+       function until TS7. Silence the deprecation errors until the es5->es2015
+       migration is tackled separately. */
+    "ignoreDeprecations": "6.0",
    /* Module resolution */
    "esModuleInterop": true,
    /* Other options */
--- a/tsconfig.frontend.json
+++ b/tsconfig.frontend.json
@@ -3,6 +3,10 @@
  "compilerOptions": {
    /* Module resolution */
    "target": "es5",
+    /* Pin to the pre-TS6 inferred defaults (TS6 would otherwise default these to
+       esnext/bundler, which breaks deep monaco esm imports and CSS side-effects). */
+    "module": "commonjs",
+    "moduleResolution": "node",
    /* Code generation */
    "inlineSources": true,
    "strictPropertyInitialization": false,