Added package-lock.json, added GitHub actions build & deployment.

.github/workflows/build.yml

@@ -0,0 +1,49 @@
+name: 'AudioWorklet Polyfill Build'
+on: push
+jobs:
+  install:
+    name: 'install deps'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Get npm cache directory path
+        id: npm-cache-dir-path
+        run: echo "::set-output name=dir::$(npm config get cache)"
+
+      - uses: actions/cache@v2
+        id: npm-cache
+        with:
+          path: ${{ steps.npm-cache-dir-path.outputs.dir }}
+          key: ${{ runner.os }}-npm-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-npm-
+
+      - name: Install dependencies with npm
+        run: npm install
+  test:
+    name: 'run test suites'
+    runs-on: ubuntu-latest
+    needs: install
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Get npm cache directory path
+        id: npm-cache-dir-path
+        run: echo "::set-output name=dir::$(npm config get cache)"
+
+      - uses: actions/cache@v2
+        id: npm-cache
+        with:
+          path: ${{ steps.npm-cache-dir-path.outputs.dir }}
+          key: ${{ runner.os }}-npm-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-npm-
+
+      - name: Install dependencies with npm
+        run: npm install
+
+      - name: Run test suite
+        run: npm test

.github/workflows/release.yml

@@ -0,0 +1,75 @@
+name: 'AudioWorklet Polyfill Deployment'
+on:
+  release:
+    types: [published]
+jobs:
+  release:
+    name: 'release build'
+    runs-on: ubuntu-latest
+    steps:
+      - name: 'Checkout code'
+        uses: actions/checkout@v2
+
+      - name: Get npm cache directory path
+        id: npm-cache-dir-path
+        run: echo "::set-output name=dir::$(npm config get cache)"
+
+      - uses: actions/cache@v2
+        id: npm-cache
+        with:
+          path: ${{ steps.npm-cache-dir-path.outputs.dir }}
+          key: ${{ runner.os }}-npm-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-npm-
+
+      - name: Install dependencies with npm
+        run: npm install
+
+      - name: 'Build release version of the library'
+        run: npm run build
+
+      - name: Upload build artifacts
+        uses: actions/upload-artifact@v2
+        with:
+          name: dist
+          path: dist
+  publish:
+    name: 'publish to npmjs'
+    runs-on: ubuntu-latest
+    needs: release
+    steps:
+      - name: 'Setup npm registry'
+        uses: actions/setup-node@v2
+        with:
+          node-version: '14'
+          registry-url: 'https://registry.npmjs.org'
+          always-auth: true
+
+      - name: 'Checkout code'
+        uses: actions/checkout@v2
+
+      - name: Get npm cache directory path
+        id: npm-cache-dir-path
+        run: echo "::set-output name=dir::$(npm config get cache)"
+
+      - uses: actions/cache@v2
+        id: npm-cache
+        with:
+          path: ${{ steps.npm-cache-dir-path.outputs.dir }}
+          key: ${{ runner.os }}-npm-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-npm-
+
+      - name: Install dependencies with npm
+        run: npm install
+
+      - name: 'Download build artifacts'
+        uses: actions/download-artifact@v2
+        with:
+          name: dist
+          path: dist
+
+      - name: 'Publish to npmjs.org'
+        run: npm publish --access public
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

.gitignore

@@ -1,3 +1,2 @@
 /node_modules
 /dist
-/package-lock.json

.npmignore

@@ -0,0 +1,2 @@
+/CONTRIBUTING.md
+/demo