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JavaScript (Node.js), 60 bytes f=a=>console.log(`)(f;${[...f+``].reverse``.join``}=f`);f() Try it online!
Answer
#1: Initial revision
by
Hakerh400
·
2021-09-21T12:14:35Z (about 3 years ago)
# JavaScript (Node.js), 60 bytes
<!-- language-all: lang-javascript -->
<pre><code>
f=a=>console.log(`)(f;${[...f+``].reverse``.join``}=f`);f()
</code></pre>
[Try it online!][TIO-ktu1hiyv]
[TIO-ktu1hiyv]: https://tio.run/##BcFRCoAgDADQ/87RhxLtAmIXiWBiWyjiQsOf6OzrvRxG6LGl@1mrnKQ6sQ9@i1K7FIIil0Fr2M3vDgC8IB7QaFDrhAhZUkX8PKN1bKzqDw "JavaScript (Node.js) – Try It Online"