jkrems/_.md

## _.md

      
    Raw
  

              _.md
            
          
    Repro


Start the server via node server.js.
Open http://localhost:3000.
If the compilation cache leads to bad meta data in dynamic import, the
message should only be logged once.
‎‎


## a.mjs
document.getElementById('target').innerText += `running ${import.meta.url}\n`;

if (import.meta.url.length < 100) {
  import('./x/a.mjs');
}

## index.html
<!doctype html>
<html>
<head>
  <meta charset="utf-8" />
</head>

<pre id="target"></pre>
<script type="module" src="./a.mjs"></script>
</html>

## server.js
const { createServer } = require('http');
const { readFileSync } = require('fs');

createServer((req, res) => {
  const url = new URL(`http://${req.headers.host}/${req.url}`);

  let filename = url.pathname.split('/').pop();
  let contentType = 'application/javascript';
  if (!filename.endsWith('.mjs')) {
    filename = 'index.html';
    contentType = 'text/html';
  }

  res.setHeader('Content-Type', contentType);
  res.end(readFileSync(filename));
}).listen(3000);
	document.getElementById('target').innerText += `running ${import.meta.url}\n`;

	if (import.meta.url.length < 100) {
	import('./x/a.mjs');
	}
	<!doctype html>
	<html>
	<head>
	<meta charset="utf-8" />
	</head>

	<pre id="target"></pre>
	<script type="module" src="./a.mjs"></script>
	</html>
	const { createServer } = require('http');
	const { readFileSync } = require('fs');

	createServer((req, res) => {
	const url = new URL(`http://${req.headers.host}/${req.url}`);

	let filename = url.pathname.split('/').pop();
	let contentType = 'application/javascript';
	if (!filename.endsWith('.mjs')) {
	filename = 'index.html';
	contentType = 'text/html';
	}

	res.setHeader('Content-Type', contentType);
	res.end(readFileSync(filename));
	}).listen(3000);