chore: add typescript

Author: tiagoporto

.github/workflows/checks.yml

@@ -42,9 +42,9 @@ jobs:
       - name: Formatting Check
         run: pnpm format:check
 
-      # - name: Typecheck
-      #   if: success() || failure()
-      #   run: pnpm typecheck
+      - name: Typecheck
+        if: success() || failure()
+        run: pnpm typecheck
 
       # - name: Lint Styles
       #   if: success() || failure()

.vscode/settings.json

@@ -2,5 +2,6 @@
   "editor.codeActionsOnSave": {
     "source.fixAll": "explicit"
   },
-  "editor.formatOnSave": true
+  "editor.formatOnSave": true,
+  "typescript.tsdk": "node_modules/typescript/lib"
 }

eslint.config.mjs

@@ -3,7 +3,7 @@ import vitest from '@vitest/eslint-plugin'
 
 /** @type {import('eslint').Linter.Config[]} */
 export default [
-  ...tpConfig.configs.base,
+  ...tpConfig.configs.baseTypeChecked,
   {
     files: ['**/*.test.{js,ts}'],
     ignores: ['fixtures/**/*'],

package.json

@@ -13,9 +13,10 @@
     "preinstall": "npx only-allow pnpm",
     "postinstall": "$CI = true || (dependabot-config && editor-config)",
     "check-docs": "remark --frail . --ext md,markdown,mdx",
-    "checks": "pnpm check-docs && pnpm format:check && pnpm lint",
+    "checks": "pnpm check-docs && pnpm format:check && pnpm typecheck && pnpm lint",
     "format": "pnpm format:check --write",
     "format:check": "prettier --check --ignore-unknown \"**/*\"",
+    "typecheck": "tsc",
     "lint": "eslint --max-warnings 0",
     "lint:fix": "pnpm lint --fix",
     "coverage": "vitest run --coverage",
@@ -59,6 +60,7 @@
     "remark-cli": "^12.0.1",
     "rollup": "^4.52.4",
     "semantic-release": "^24.2.9",
+    "typescript": "^5.9.3",
     "vitest": "^3.2.4",
     "webpack": "^5.102.0",
     "webpack-cli": "^6.0.1"