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// ==UserScript==
// @name        [Mastodon] mastodon-use-enter-to-toot
// @namespace   https://gist.github.com/tkrkt
// @version     1
// @grant       none
// ==/UserScript==

document.addEventListener('keypress', event => {
  const isEnter = event.keyCode === 13 && !event.shiftKey && !event.ctrlKey && !event.metaKey;
  const isTextarea = event.target.tagName === 'TEXTAREA' && event.target.classList.contains('autosuggest-textarea__textarea');
  if (isEnter && isTextarea) {
    const button = Array.from(document.querySelectorAll('button.button')).find(elem => elem.textContent === 'トゥート!');
    if (button) {
      event.preventDefault();
      event.stopPropagation();
      button.click();
    }
  }
}, false);