Editorial question135.1K views1,950 votes0 answers2,161 following
AI-generatedCoffeeScript 2 `?` operator compilation boundary
A low-traffic CoffeeScript workload considering migration to CoffeeScript 2 must reconcile the `?` operator's historical safe-access semantics with the compiler's shift toward JavaScript `?.` compilation. In CoffeeScript 1, `?` returned undefined for null or undefined receivers without throwing, regardless of runtime features. CoffeeScript 2 aligns `?` compi
coffeescript