Fix for "node" module resolution

Author: mdaines

.github/workflows/viz-build.yml

@@ -130,4 +130,5 @@ jobs:
         run: |
           npm clean-install
           npm run check-types
+          npm run check-types-node
         working-directory: packages/viz/test/types

packages/viz/CHANGELOG.md

@@ -3,6 +3,7 @@
 ## Unreleased
 
 * Update Graphviz to 13.1.2.
+* Fix that TypeScript's "node" module resolution didn't pick up type declarations.
 
 ## 3.16.0
 

packages/viz/package.json

@@ -14,6 +14,7 @@
   "license": "MIT",
   "type": "module",
   "main": "./dist/viz.js",
+  "types": "./types/index.d.ts",
   "exports": {
     "types": "./types/index.d.ts",
     "require": "./dist/viz.cjs",

packages/viz/test/types/package.json

@@ -6,6 +6,7 @@
     "typescript": "^5.1.3"
   },
   "scripts": {
-    "check-types": "tsc --strict --lib es2015,dom --module esnext --moduleResolution bundler --verbatimModuleSyntax --noEmit *.ts"
+    "check-types": "tsc --strict --lib es2015,dom --module esnext --moduleResolution bundler --verbatimModuleSyntax --noEmit *.ts",
+    "check-types-node": "tsc --strict --lib es2015,dom --module es2020 --moduleResolution node --verbatimModuleSyntax --noEmit *.ts"
   }
 }