macOS の Edge で Bing chat を使うと日本語入力確定時に勝手に送信されてしまう問題に対応する userscript

bingchat-ime-fix.user.js

// ==UserScript==
// @name         Bing Chat IME fix
// @namespace    https://gist.github.com/koseki/d377f8f2e6df6655a1e160a4e03421d1
// @version      0.4
// @description  macOS の Edge で Bing chat を使うと日本語入力確定時に勝手に送信されてしまう問題の対応です
// @author       koseki
// @icon         https://www.google.com/s2/favicons?sz=64&domain=tampermonkey.net
// @match        https://www.bing.com/*
// @grant        none
// ==/UserScript==

// Original: https://qiita.com/NOSP/items/81fc3ec5bb1b7dd3d561
(function() {
  'use strict';

  const setEventListeners = () => {
    let lastKeyDownIME = false;
    let input = document.getElementsByClassName('cib-serp-main')[0].shadowRoot.getElementById('cib-action-bar-main').shadowRoot.getElementById('searchbox');
    console.log('Bing Chat IME Fix: addEventListeners');

    input.addEventListener('keydown', e => {
      // console.log(e.isComposing, e.key, e.keyCode);
      if (e.isComposing) {
        lastKeyDownIME = true;
        if (e.key === 'Enter') {
          e.stopPropagation();
        }
      } else {
        lastKeyDownIME = false;
      }
    }, true);
    input.addEventListener('keyup', e => {
      // console.log(e.isComposing, e.key, e.keyCode, lastKeyDownIME);
      if (e.key === 'Enter' && lastKeyDownIME) {
        e.stopPropagation();
      }
    }, true);
  };

  const waitInputField = (wait) => {
    setTimeout(() => {
      try {
        setEventListeners();
      } catch {
        if (wait < 5000) {
          // console.log('waiting');
          waitInputField(wait + 500);
        }
      }
    }, wait);
  };
  waitInputField(500);
})();