Text To Speech auto next function

Ionic Native
1

Greetings i wanna get a function tha i can auto player an array text of TTS plugin this my code:

async readText():Promise{
try{
let content = this.textEpubContent;
for(let i=0; i<= this.textEpubContent.length; i++){
const options = {
text: content[i],
locale: ‘en-EN’,
rate: 1,
}

        if(this.speaking){
          this.tts.speak({text: ''}); 
          this.speaking = false;
          return;
        }
     
          this.speaking = true;
          await this.tts.speak(options);
      }
      
    }
    catch(e){
     //console.log(e);
    }

}

how to can read all text from an array ??