build: replace tsdx with esbuild and api-extractor

.eslintignore

@@ -2,5 +2,7 @@
 /.pnp.*
 node_modules/
 dist/
-samples/
-test/conformance/
+/lib/
+/samples/
+/test/conformance/
+/types/

.gitattributes

@@ -0,0 +1,3 @@
+# Set the language for these files to json5 to ensure GitHub doesn't show the comments as errors
+/.vscode/*.json       linguist-language=JSON5
+/api-extractor.json   linguist-language=JSON5

.github/workflows/publish.yml

@@ -17,7 +17,6 @@ jobs:
           registry-url: https://registry.npmjs.org
 
       - run: npm install
-      - run: npm run build
       - run: npm publish
         env:
           NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

.github/workflows/pull_request.yml

@@ -21,9 +21,9 @@ jobs:
 
     # library
     - run: npm install
-    - run: npm run build
     - run: npm run lint
     - run: npm test
+    - run: npm pack --dry-run
 
     # samples: Parcel
     - run: npm run -w parcel-sample build

.gitignore

@@ -1,6 +1,8 @@
+
 # build artifacts
 *.tsbuildinfo
-/docs/api/
+/docs/api
+/lib/
 dist/
 
 # caches
@@ -14,3 +16,4 @@ node_modules/
 *.log
 .DS_Store
 .vscode/
+temp/