Large input scaler for ChatGPT

AutomaticLargeInput.js

function writeMessage(text) {
    document.querySelector('textarea').value = text;
}

function clickSendButton() {
    document.querySelector('button.absolute').click();
}

function waitResponse() {
    return new Promise(resolve => {
        let interval = setInterval(() => {
            let text = document.querySelector('.btn.relative.btn-neutral')?.textContent;
            if (text === "Regenerate response") {
                clearInterval(interval);
                resolve();
            }
        }, 100);
    });
}

async function sendMessage(text) {
    writeMessage(text);
    clickSendButton();
    await waitResponse();
}

let firstMessage = 'I am going to provide you a book in multiple messages.';
let insertMessage = 'Here is the next page, please do not respond aside from confirmation:\n\n';
const splitLength = 2000;

await sendMessage(firstMessage);
while (localStorage.buffer.length > 0) {
    let length = splitLength - insertMessage.length;
    let text = localStorage.buffer.slice(0, length);
    localStorage.buffer = localStorage.buffer.slice(length);
    await sendMessage(insertMessage + text);
    console.log(`text: ${text.substring(0, 20)}`);
}

const messageLimit = 20;
let i = setInterval(_ => {
    let messages = Array.from(document.querySelectorAll('.flex-1.overflow-hidden > div > div > div > div:nth-child(1) > div'));
    while (messages.length > messageLimit) {
        messages.shift().remove();
    }
}, 100);