CLI Does not Work in 18.0.3

[donatj]

Upgraded to marked 18 this weekend. We build our pages using the CLI tool

it seems the CLI tool no longer works.

donatj/force-color.org#105

Marked version:

18.0.3

Describe the bug

If you try to run the CLI, you just get an HTML output of it's main invocation

To Reproduce

$ npx marked

Expected behavior

npx CLI tool to run as usual.

[jamesepatrick]

It looks like this broke between 17.0.5 & 17.0.6.

~ ➜ npm remove -g marked ; npm install -g marked@17.0.6
removed 1 package in 103ms
added 1 package in 239ms

~ ➜ echo "hello *world*" | marked
<p>#!/usr/bin/env node</p>
<p>/**</p>
<ul>
<li>Marked CLI</li>
<li>Copyright (c) 2018+, MarkedJS. (MIT License)</li>
<li>Copyright (c) 2011-2018, Christopher Jeffrey. (MIT License)
 */</li>
</ul>
<p>import { main } from &#39;./main.js&#39;;</p>
<p>/**</p>
<ul>
<li>Expose / Entry Point
 */</li>
</ul>
<p>process.title = &#39;marked&#39;;
main(process);</p>

~ ➜ npm remove -g marked ; npm install -g marked@17.0.5
removed 1 package in 103ms
added 1 package in 120ms

~ ➜ echo "hello *world*" | marked
<p>hello <em>world</em></p>

It looks like this is only an issue when piping the markdown to marked.

~ ➜ npm remove -g marked ; npm install -g marked@17.0.6
removed 1 package in 104ms
added 1 package in 119ms

~ ➜ marked -i file.md
<p>hello <em>world</em></p>

From brief and naive scan it looks like the issue may be from a1c2617.

[UziTech]

Should be fixed in #3967