This demo application includes a sample VoiceWidget Angular component which uses the PorcupineService Angular service to allow listening for keywords. Porcupine keyword detections are handled via the keywordDetection$ event. Our VoiceWidget subscribes to this event and displays the results.
If you decline microphone permission in the browser, or another such issue prevents Porcupine from starting, the error will be displayed.
The widget shows the various loading and error events, as well as mounting/unmounting the VoiceWidget with a toggle, demonstrating the complete lifecycle of Porcupine with in an Angular app.
This project was generated with Angular CLI version 11.0.5.
Use yarn or npm:
yarn
yarn start(or)
npm install
npm run startOpen http://localhost:4200/ to view it in the browser.
The demo is listening for the wake word "Alexa or Porcupine". Say the wake word:
"Porcupine"
Detections will appear on the page.