chore: trim unused devDependencies and tooling; upgrade mocha to 12

.claude/settings.json

@@ -30,8 +30,8 @@
       "Bash(grep *)",
       "Read(//usr/local/lib/node_modules/**)",
       "Bash(rm -rf .test)",
-      "Bash(FORCE_COLOR=1 node node_modules/mocha/bin/_mocha test/comparison-tests/create-and-execute-test.js --reporter spec --test-to-run * --timeout 25000)",
-      "Bash(node node_modules/mocha/bin/_mocha test/comparison-tests/create-and-execute-test.js --reporter spec --test-to-run * --timeout 25000)",
+      "Bash(FORCE_COLOR=1 node node_modules/mocha/bin/mocha.js test/comparison-tests/create-and-execute-test.js --reporter spec --test-to-run=* --timeout 25000)",
+      "Bash(node node_modules/mocha/bin/mocha.js test/comparison-tests/create-and-execute-test.js --reporter spec --test-to-run=* --timeout 25000)",
       "Bash(echo \"PID $!\")"
     ]
   }

.github/workflows/lint.yml

@@ -19,3 +19,12 @@ jobs:
 
       - name: lint
         run: npm run lint
+
+      - name: type-check comparison test harness
+        run: npm run check:comparison-tests
+
+      - name: type-check execution test harness
+        run: npm run check:execution-tests
+
+      - name: type-check benchmark tests
+        run: npm run check:benchmark-tests

.npmignore

@@ -1,17 +1,14 @@
-.devcontainer
 .vscode
 .test
 examples
 test
 src
 .pnpm-store
 .github
-.dockerignore
 .gitattributes
 .travis.yml
 appveyor.yml
 CONTRIBUTING.md
-Dockerfile
 HISTORY.md
 RELEASING.md
 *.js.map

AGENTS.md

@@ -21,14 +21,19 @@ Keep comments in `src/` sparse: only the non-obvious _why_ (a Windows-only path
 Note: test scripts clean test directories first using `git clean -xfd`.
 
 ```bash
-npm run build            # compile src/ → dist/ (tsc --project "./src")
-npm run lint             # type-check + oxlint (no separate typecheck script)
-npm test                 # full test suite (comparison + execution tests)
-npm run comparison-tests # fast subset: compare webpack output against snapshots
-npm run execution-tests  # run compiled code via Karma/Jasmine
-npm run benchmark        # compare this build's compile speed against another ts-loader checkout
+npm run build                  # compile src/ → dist/ (tsc --project "./src")
+npm run lint                   # type-check src/ + oxlint
+npm run check:comparison-tests # type-check the comparison test harness scripts
+npm run check:execution-tests  # type-check the execution test harness scripts (and test/run-tests.js)
+npm run check:benchmark-tests  # type-check the benchmark scripts
+npm test                       # full test suite (comparison + execution tests)
+npm run comparison-tests       # fast subset: compare webpack output against snapshots
+npm run execution-tests        # run compiled code via Karma/Jasmine
+npm run benchmark              # compare this build's compile speed against another ts-loader checkout
 ```
 
+The lint workflow runs `npm run lint` and all three `check:` scripts.
+
 To run a single test:
 
 ```bash

README.md

@@ -36,7 +36,7 @@
   - [Configuration](#configuration)
     - [`devtool` / sourcemaps](#devtool--sourcemaps)
   - [Code Splitting and Loading Other Resources](#code-splitting-and-loading-other-resources)
-  - [Declarations (.d.ts)](#declaration-files-dts)
+  - [Declaration Files (.d.ts)](#declaration-files-dts)
   - [Failing the build on TypeScript compilation error](#failing-the-build-on-typescript-compilation-error)
   - [`paths` module resolution](#paths-module-resolution)
   - [Options](#options)

knip.json

@@ -7,24 +7,20 @@
     "src/**/*.ts"
   ],
   "ignoreDependencies": [
-    "babel",
     "babel-core",
     "babel-loader",
     "babel-polyfill",
     "babel-preset-es2015",
     "babel-preset-es2016",
     "babel-preset-react",
-    "glob",
     "jasmine-core",
     "karma",
     "karma-chrome-launcher",
     "karma-jasmine",
     "karma-mocha-reporter",
     "karma-sourcemap-loader",
     "karma-webpack",
-    "lint-staged",
     "loader-utils",
-    "mocha",
-    "webpack-cli"
+    "mocha"
   ]
 }