chore: move to npm, update rollup typescript, remove need for rsync

.eslintrc.js

@@ -26,7 +26,6 @@ module.exports = {
     'prettier/prettier': 'warn',
     // https://github.com/typescript-eslint/typescript-eslint/tree/master/packages/eslint-plugin#supported-rules
     '@typescript-eslint/explicit-function-return-type': 'off',
-    '@typescript-eslint/ban-types': 'warn',
     '@typescript-eslint/no-explicit-any': 'warn',
     '@typescript-eslint/prefer-for-of': 'error',
     '@typescript-eslint/no-for-in-array': 'error',

.github/workflows/test.yml

@@ -19,16 +19,16 @@ jobs:
 
       - uses: actions/setup-node@v4
         with:
-          cache: 'yarn'
+          cache: 'npm'
 
       - name: Install Node dependencies
-        run: yarn --frozen-lockfile
+        run: npm ci
 
-      - run: yarn lint
-      - run: yarn build
+      - run: npm run lint
+      - run: npm run build
 
       - name: Test coverage
-        run: yarn jest test/ --collectCoverage=true
+        run: npx jest test/ --collectCoverage=true
 
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v4.6.0

.gitignore

@@ -4,5 +4,3 @@ examples/data
 node_modules
 npm-debug.log*
 src/style.ts
-yarn-debug.log*
-yarn-error.log*

.release-it.json

@@ -6,7 +6,7 @@
     "release": true
   },
   "hooks": {
-    "after:bump": "yarn build"
+    "after:bump": "npm run build"
   },
   "plugins": {
     "@release-it/conventional-changelog": {

README.md

@@ -23,9 +23,7 @@ http://vega.github.io/vega-tooltip/
 
 We recommend using [Vega-Embed](https://github.com/vega/vega-embed), which already comes with this tooltip plugin.
 
-### NPM or Yarn
-
-Use `npm install vega-tooltip` or `yarn add vega-tooltip`.
+You can install Vega tooltip directly with `npm install vega-tooltip`.
 
 ### Using Vega-tooltip with a CDN
 
@@ -71,10 +69,10 @@ See the [API documentation](docs/APIs.md) for details.
 
 ## Run Instructions
 
-1. In the project folder `vega-tooltip`, type command `yarn` to install dependencies.
-2. Then, type `yarn start`. This will build the library and start a web server.
+1. In the project folder `vega-tooltip`, type command `npm i` to install dependencies.
+2. Then, type `npm run start`. This will build the library and start a web server.
 3. In your browser, navigate to `http://localhost:8000/`, where you can see various Vega-Lite and Vega visualizations with tooltip interaction.
 
 ## Publishing
 
-To make a release, run `npm run release`. The update the website with `yarn deploy:gh`.
+To make a release, run `npm run release`. The update the website with `npm run deploy:gh`.

build-style.sh

@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
 
 printf "// generated with build-style.sh\nexport default \`" > src/style.ts
-yarn -s sass vega-tooltip.scss >> src/style.ts
+npx sass vega-tooltip.scss >> src/style.ts
 echo "\`;" >> src/style.ts

docs/creating_your_tooltip.md

@@ -2,12 +2,6 @@
 
 ## Step 1. Add The Library
 
-If you use [`yarn`](https://yarnpkg.com/), you can install the library via:
-
-```bash
-yarn add vega-tooltip
-```
-
 With npm, you can install it as
 
 ```bash