Sample of how to use Speech Markdown https://www.speechmarkdown.org with Alexa Skills Kit (ASK) SDK.
All Text-to-Speech (TTS) strings are found in the languageStrings.js file.
Normally, each string could be plain text or Speech Synthesis Markup Language (SSML). With this sample, we use the simplified Speech Markdown instead of SSML.
The SpeechMarkdownResponseInterceptor transforms the Speech Markdown to SSML just before the response is returned.