To be fair early JS development was full of “one weird tricks” that made code unreadable. Thankfully jslint came along and started cleaning up this sort of stuf

To be fair early JS development was full of “one weird tricks” that made code unreadable. Thankfully jslint came along and started cleaning up this sort of stuff. Now ESLint and its plugins target a lot more unreadable code, like the `no-array-reduce` rule.