If we were to build a web-based navigation applications today, most of the components would already be available. There are Google maps or open street map components to display maps, as well as API services that provide driving directions.
But what about voice-based navigation guidance? Wouldn't that require another API service that converts text to speech?
In this example we're going to use espeak to generate text entered by the user on a simple page. Most of the work will consist of preparations—we will need to set up
We need ...