
Regex are a crude tool for analyzing whether some code *calls* a particular function. Spidermonkey has Reflect.parse() that returns the AST of the passed in code, which allows for a much more precise check for javascript. The old script is still used for C code, where i18n-affecting changes are much rarer. Based heavily on Philip Chimento's mozjs migration script at https://gitlab.gnome.org/ptomato/moz60tool. Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1941>