takatama/chat-gpt-to-markdown.js

## chat-gpt-to-markdown.js
javascript:(function() {
  if (!document.URL.startsWith('https://chat.openai.com')) {
    alert('Please use on https://chat.openai.com');
    return;
  }
  const sanitize = html => {
    return String(html).replace(/&/g,'&amp;')
      .replace(/</g,'&lt;')
      .replace(/>/g,'&gt;')
      .replace(/"/g,'&quot;');
  };
  const table = element => {
    const rows = [...element.rows].map(row => [...row.cells].map(cell => cell.innerText));
    const header = rows.shift();
    const separator = header.map(() => '---');
    const body = rows.map(row => `| ${row.join(' | ')} |`);
    return `| ${header.join(' | ')} |\n|${separator.join('|')}|\n${body.join('\n')}`;
  };
  const escapeTags = text => {
    return String(text).replace(/<(\/?[a-zA-Z]+)>/g, '`<$1>`');
  };
　const content = element => {
    const tag = element.tagName;
    if (tag === 'OL') return [...element.querySelectorAll('li')].map((li, i) => `${i+1}. ${li.innerText}`).join('\n');
    if (tag === 'UL') return [...element.querySelectorAll('li')].map(li => `- ${li.innerText}`).join('\n');
    if (tag === 'PRE') {
      const lang = element.querySelector('span').innerText;
      return '```' + lang + '\n' + element.querySelector('code').innerText + '```';
    }
    if (tag === 'TABLE') return table(element);
    return escapeTags(element.innerText);
  };
  const talks = [...document.querySelectorAll('.text-base')];
  const title = talks.length % 2 === 0 ? '' : sanitize(`# ${talks.shift().innerText}\n\n`);
  const text = talks.map((talk, i) => {
    const who = i % 2 === 0 ? 'You' : 'ChatGPT';
    const elements = talk.querySelectorAll('p,ol,ul,pre,table');
    const c = elements.length === 0 ? talk.innerText : [...elements].map(e => content(e)).join('\n\n');
    return `## ${who}:\n${c}`;
  }).join('\n\n');
  const w = window.open('', 'target', 'width=640,height=600');
  w.document.write(`<body><pre style="white-space: pre-wrap;">${title}${sanitize(text)}</pre></body>`);
  w.document.close();
})();
	javascript:(function() {
	if (!document.URL.startsWith('https://chat.openai.com')) {
	alert('Please use on https://chat.openai.com');
	return;
	}
	const sanitize = html => {
	return String(html).replace(/&/g,'&')
	.replace(/</g,'<')
	.replace(/>/g,'>')
	.replace(/"/g,'"');
	};
	const table = element => {
	const rows = [...element.rows].map(row => [...row.cells].map(cell => cell.innerText));
	const header = rows.shift();
	const separator = header.map(() => '---');
	const body = rows.map(row => `\| ${row.join(' \| ')} \|`);
	return `\| ${header.join(' \| ')} \|\n\|${separator.join('\|')}\|\n${body.join('\n')}`;
	};
	const escapeTags = text => {
	return String(text).replace(/<(\/?[a-zA-Z]+)>/g, '`<$1>`');
	};
	const content = element => {
	const tag = element.tagName;
	if (tag === 'OL') return [...element.querySelectorAll('li')].map((li, i) => `${i+1}. ${li.innerText}`).join('\n');
	if (tag === 'UL') return [...element.querySelectorAll('li')].map(li => `- ${li.innerText}`).join('\n');
	if (tag === 'PRE') {
	const lang = element.querySelector('span').innerText;
	return '```' + lang + '\n' + element.querySelector('code').innerText + '```';
	}
	if (tag === 'TABLE') return table(element);
	return escapeTags(element.innerText);
	};
	const talks = [...document.querySelectorAll('.text-base')];
	const title = talks.length % 2 === 0 ? '' : sanitize(`# ${talks.shift().innerText}\n\n`);
	const text = talks.map((talk, i) => {
	const who = i % 2 === 0 ? 'You' : 'ChatGPT';
	const elements = talk.querySelectorAll('p,ol,ul,pre,table');
	const c = elements.length === 0 ? talk.innerText : [...elements].map(e => content(e)).join('\n\n');
	return `## ${who}:\n${c}`;
	}).join('\n\n');
	const w = window.open('', 'target', 'width=640,height=600');
	w.document.write(`<body><pre style="white-space: pre-wrap;">${title}${sanitize(text)}</pre></body>`);
	w.document.close();
	})();