tomayac’s Twitter Archive—№ 19,309

js if (!'foo' in bar) { // foo not supported. } The above code is buggy 🐛. This would have been spotted easily with @captbaritone's JavaScript operator precedence extension for @code: jordaneldredge.com/blog/a-vs-code-extension-to-combat-js-precedence-confusion/. Brilliant idea! (via @Vjeux.)