test: run type-checking in the lint

Author: aminya

.vscode/settings.json

@@ -1,7 +1,21 @@
 {
+  "[typescript]": {
+    "editor.defaultFormatter": "esbenp.prettier-vscode"
+  },
+  "[javascript]": {
+    "editor.defaultFormatter": "esbenp.prettier-vscode"
+  },
+  "[json]": {
+    "editor.defaultFormatter": "esbenp.prettier-vscode"
+  },
+  "[jsonc]": {
+    "editor.defaultFormatter": "esbenp.prettier-vscode"
+  },
   "mochaExplorer.parallel": true,
   "mochaExplorer.globImplementation": "vscode",
-  "mochaExplorer.nodeArgv": ["--expose-gc"],
+  "mochaExplorer.nodeArgv": [
+    "--expose-gc"
+  ],
   "mochaExplorer.debuggerConfig": "JS-Attach",
   "files.exclude": {
     "**/.DS_Store": true,

package.json

@@ -102,13 +102,15 @@
     "test.skip_gc_tests": "run-s clean.temp build.debug && cross-env SKIP_GC_TESTS=true mocha",
     "test.electron.main": "run-s clean.temp build && electron-mocha",
     "format": "run-s format.prettier format.clang-format",
-    "format.prettier": "prettier --write .",
+    "format.prettier": "prettier -l --cache --cache-location ./.cache/prettier --write .",
     "format.clang-format": "clang-format -i -style=file ./src/*.cc ./src/*.h ./src/util/*.h",
     "test.electron.renderer": "run-s build && electron-mocha --renderer",
     "lint-test.eslint": "eslint ./**/*.{ts,tsx,js,jsx,cjs,mjs,json,yaml} --no-error-on-unmatched-pattern --cache --cache-location ./.cache/eslint/",
     "lint.eslint": "pnpm run lint-test.eslint --fix",
+    "lint.tsc": "tsc --noEmit -p ./src/tsconfig.json",
+    "lint.tsc-test": "tsc --noEmit -p ./test/tsconfig.json",
     "lint.clang-tidy": "git ls-files --exclude-standard | grep -E '\\.(cpp|hpp|c|cc|cxx|hxx|h|ixx)$' | xargs -n 1 -P $(nproc) clang-tidy",
-    "lint": "run-p format lint.eslint format",
+    "lint": "run-p lint.tsc-test lint.tsc lint.eslint format",
     "lint-test": "run-s lint-test.eslint",
     "bench": "node --expose-gc test/bench",
     "prepare": "pnpm run build.js",

test/tsconfig.json

@@ -1,4 +1,12 @@
 {
   "extends": "../tsconfig.json",
-  "include": ["**/*.ts"]
+  "include": ["**/*.ts"],
+  "compilerOptions": {
+    "skipLibCheck": true,
+    "lib": [
+      "ES2020",
+      // only used in tests
+      "ES2021.WeakRef"
+    ]
+  }
 }

tsconfig.json

@@ -19,10 +19,6 @@
     "incremental": true,
     "sourceMap": true,
     "esModuleInterop": true,
-    "lib": [
-      "ES2020",
-      // only used in tests
-      "ES2021.WeakRef"
-    ]
+    "lib": ["ES2020"]
   }
 }