Ask HN: What's the weirdest JavaScript source code you've seen?

Re:Ask HN: What's the weirdest JavaScript source code you've... by al2o3cr on Wednesday April 19, 2017 @08:15AM (#14147149)

I hope nobody's using it in production, but the "JS without letters" thing would probably tickle a few edge cases in a parser:

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Re:Ask HN: What's the weirdest JavaScript source code you've... by stiaje on Wednesday April 19, 2017 @09:28AM (#14147522)

Also, for _js without numbers_, this is the most compact way to write something that evaluates to the number 2: -~!""

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