Parseur vocal pour Parchment

vocal.js

var SpeechRecognition = SpeechRecognition || webkitSpeechRecognition
var SpeechGrammarList = SpeechGrammarList || webkitSpeechGrammarList
var SpeechRecognitionEvent = SpeechRecognitionEvent || webkitSpeechRecognitionEvent

var commands = [ 'nord', 'sud', 'est', 'ouest', 'examiner', 'regarder', 'inventaire', 'encore', 'prendre'];
var grammar = '#JSGF V1.0; grammar commands; public <command> = ' + commands.join(' | ') + ' ;'

var recognition = new SpeechRecognition();
var speechRecognitionList = new SpeechGrammarList();
speechRecognitionList.addFromString(grammar, 1);
recognition.grammars = speechRecognitionList;
recognition.continuous = false;
recognition.lang = 'fr-FR';
recognition.interimResults = false;
recognition.maxAlternatives = 1;


let enterCommand = (cmd) => {
    $(".TextInput").val(cmd);
    const ke = new KeyboardEvent('keydown', {
    bubbles: true, cancelable: true, keyCode: 13
});
document.body.dispatchEvent(ke);
}

let clearAndListen = () => {
  recognition.stop();
  setTimeout( () => recognition.start(), 400);
}


recognition.onresult = function(event) {
  var command = event.results[0][0].transcript;
  console.log('Result received: ' + command + '.');
  enterCommand(command)

  console.log('Confidence: ' + event.results[0][0].confidence);
}

recognition.onspeechend = function() {
  clearAndListen()
}

recognition.onnomatch = function(event) {
  console.error("I didn't recognise that command.");
}

recognition.onerror = function(event) {
  console.error('Error occurred in recognition: ' + event.error);
  clearAndListen()
}

clearAndListen()