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Use chat GPT like the Star Trek TNG LCARS OS. Has TTS & STT. Plus common TNG sound effects.
// ==UserScript==
// @name trekGPT
// @namespace https://gist.github.com/dgnsrekt
// @version 0.5
// @description Use chat GPT like the Star Trek TNG LCARS OS. Has TTS & STT. Plus common TNG sound effects.
// @author dgnsrekt
// @match https://chat.openai.com/chat
// @icon https://www.google.com/s2/favicons?sz=64&domain=openai.com
// @grant none
// @license MIT
// ==/UserScript==
(function () {
'use strict';
let lastSentences = [];
let listening = false;
let voiceResponse = true;
const inChat = window.location.hostname === "chat.openai.com";
const targetNode = document.getElementsByTagName("main")[0];
const observer = new MutationObserver(onMutation);
const textArea = document.getElementsByTagName("textarea")[0];
const synth = window.speechSynthesis;
const WAKE_WORD = "computer";
const CANCEL_PHRASES = ["cancel command", "cancel request", "shut up", "shut up computer"];
const DEACTIVATE_VOICE_PHRASES = ["deactivate voice", "deactivate voice response", "shut up", "shut up computer"]
const ACTIVATE_VOICE_PHRASES = ["activate voice", "activate voice response", "speak up", "speak up computer"]
function readOutWords(words) {
if (!voiceResponse) {
return;
}
const utterance = new SpeechSynthesisUtterance(words);
utterance.rate = 1;
utterance.pitch = 0.85;
synth.speak(utterance);
}
function onMutation(mutationsList) {
mutationsList.forEach((mutation) => {
if (mutation.type !== "characterData") {
return;
}
switch (mutation.target.parentElement.tagName) {
case "P":
case "LI":
readSentence(mutation.target.parentElement.innerText);
}
});
}
function removeBackticks(str) {
return str.replace(/`/g, "");
}
function formatPeriodSeparatedWords(input) {
// Regular expression pattern to match two words separated by a period
const pattern = /([a-zA-Z]+)\.([a-zA-Z]+)/g;
// Replace the matched pattern with "word1 dot word2"
const replaced = input.replace(pattern, "$1 dot $2");
return replaced;
}
const compose =
(...fns) =>
(x) =>
fns.reduceRight((acc, fn) => fn(acc), x);
const sanitizeSentence = compose(removeBackticks, formatPeriodSeparatedWords);
function matchSentence(str) {
const sentenceRegex1 = /([A-Z][^\.!?]*[\.!?])/g;
const sentenceRegex2 = /([^:]*:[\s])/g;
return str.match(sentenceRegex1) || str.match(sentenceRegex2);
}
function matchExactPhrase(phraseArray, string) {
const regexArray = phraseArray.map(phrase => new RegExp(`^${phrase}$`, "i"))
const output = regexArray.some((regex) => regex.test(string))
console.log({ output, regexArray })
return output
}
function matchManyRequests(string) {
const target = "Too many requests in 1 hour. Try again later."
return new RegExp(target, "i").test(string)
}
function readSentence(string) {
const tooManyRequests = matchManyRequests(string)
if (tooManyRequests) {
setTimeout(() => window.location.reload(false), 1000);
}
const sentencesInString = matchSentence(string)
if (!sentencesInString) {
return
}
sentencesInString.forEach((sentence) => {
const cleanSentence = sanitizeSentence(sentence);
if (lastSentences.includes(cleanSentence)) {
return
}
readOutWords(cleanSentence);
lastSentences.push(cleanSentence);
if (lastSentences.length > 50) {
lastSentences.shift();
}
});
}
const attachErrorAudioToParent = (parentElement) => {
let sound = document.createElement('audio');
sound.id = 'audio-error';
sound.src = 'https://www.trekcore.com/audio/computer/computer_error.mp3';
sound.type = 'audio/mpeg';
sound.autoplay = false;
parentElement.appendChild(sound);
return sound
}
const attachSuccessAudioToParent = (parentElement) => {
let sound = document.createElement("audio");
sound.id = "audio-success";
sound.src = "https://www.trekcore.com/audio/computer/computerbeep_41.mp3";
sound.type = "audio/mpeg";
sound.autoplay = false;
parentElement.appendChild(sound);
return sound;
};
const attachListeningAudioToParent = (parentElement) => {
let sound = document.createElement("audio");
sound.id = "audio-listening";
sound.src = "https://www.trekcore.com/audio/computer/computerbeep_29.mp3";
sound.type = "audio/mpeg";
sound.autoplay = false;
parentElement.appendChild(sound);
return sound;
};
function matchCancelPhrase(phrase) {
return matchExactPhrase(CANCEL_PHRASES, phrase)
}
function matchActivateVoicePhrase(phrase) {
return matchExactPhrase(ACTIVATE_VOICE_PHRASES, phrase)
}
function matchDeactivateVoicePhrase(phrase) {
return matchExactPhrase(DEACTIVATE_VOICE_PHRASES, phrase)
}
function createSpeechRecognition(submitQuestion, cancelRequest, soundEngine) {
const recognition = new webkitSpeechRecognition || new SpeechRecognition;
recognition.continuous = true;
recognition.interimResults = true;
recognition.lang = "en-US";
recognition.onerror = function (event) {
console.error(event);
};
recognition.onstart = function () {
console.log("Speech recognition service has started");
};
recognition.onend = function () {
console.log("Speech recognition service disconnected");
recognition.start();
};
recognition.onresult = function (event) {
let final_transcript = "";
for (let i = event.resultIndex; i < event.results.length; i++) {
if (event.results[i].isFinal) {
final_transcript += event.results[i][0].transcript;
}
}
if (final_transcript) {
console.log({ final_transcript })
}
const phrase = final_transcript.toLowerCase().trim();
const wakePhrase = phrase.startsWith(WAKE_WORD);
const cancelPhrase = matchCancelPhrase(phrase);
const activateVoice = matchActivateVoicePhrase(phrase);
const deactivateVoice = matchDeactivateVoicePhrase(phrase);
console.log({ cancelPhrase, activateVoice, deactivateVoice, listening, voiceResponse }, phrase)
if (deactivateVoice) {
soundEngine.deactivateVoice()
}
if (activateVoice) {
soundEngine.activateVoice()
}
if (cancelPhrase) {
listening = false;
recognition.stop();
cancelRequest();
return;
}
if (wakePhrase & !listening) {
listening = true;
soundEngine.playListeningSound();
return;
}
if (!listening || !phrase) {
return;
}
listening = false;
recognition.stop();
submitQuestion(phrase);
};
return recognition;
}
const getCancelButton = () => {
const buttons = document.querySelectorAll("button");
return Array.from(buttons).find(button => button.innerText === "Stop generating");
}
function main() {
if (!textArea || !inChat) {
return
}
const textAreaParent = textArea.parentElement;
const submitButton = textAreaParent.getElementsByTagName("button")[0];
const listeningSound = attachListeningAudioToParent(textAreaParent);
const successSound = attachSuccessAudioToParent(textAreaParent);
const errorSound = attachErrorAudioToParent(textAreaParent);
const playListeningSound = () => {
if (!synth.speaking) {
listeningSound.play();
}
};
const playSuccessSound = () => {
if (!synth.speaking) {
successSound.play();
}
};
const playErrorSound = () => {
if (!synth.speaking) {
errorSound.play();
}
};
const activateVoice = () => {
voiceResponse = true
playSuccessSound()
}
const deactivateVoice = () => {
voiceResponse = false
playSuccessSound()
}
const soundEngine = {
playListeningSound,
playSuccessSound,
playErrorSound,
activateVoice,
deactivateVoice
};
const submitQuestion = (question) => {
console.log("Submitting Question", question);
synth.cancel();
textArea.value = question;
soundEngine.playSuccessSound();
submitButton.click();
};
const cancelRequest = () => {
const cancelButton = getCancelButton()
if (cancelButton) {
cancelButton.click();
}
synth.cancel()
soundEngine.playErrorSound();
}
const recognitionEngine = createSpeechRecognition(submitQuestion, cancelRequest, soundEngine);
recognitionEngine.start();
observer.observe(targetNode, {
subtree: true,
attributes: true,
characterData: true,
});
}
main()
})();