I vaguely remember some javascript code somewhere deleting Object.prototype.toJSON() or something
A quick search found https://github.com/jenkinsci/jenkins/blob/e41aeaacf434b9ff93c8848f8eddbfcbb27ed462/war/src/main/js/util/jenkins.js#L20-L54 In theory that makes JSON.stringify work again, but would make the other prototype js fail, so would have to be done temporarily. On Thu, Mar 2, 2023 at 1:59 PM Ullrich Hafner <ullrich.haf...@gmail.com> wrote: > > Hi! > I was looking at some javascript that was behaving differently on Jenkins > than it does on other apps. I boiled it down to the simplest reproducible > test case. > It turned out that serialization was behaving differently when calling > JSON.stringify. > > This is the sample code you can run on the Chrome DevTools > > JSON.stringify({ a: [1, 2, 3] }); > > On Jenkins, this is the behavior > > '{"a":"[1, 2, 3]"}' > > On other apps, this is the behavior > > '{"a":[1, 2, 3]}' > > When I attempt to debug the code, stepping into `JSON.stringify` on > Jenkins takes me to prototype.js. > > I've seen some threads here attempting not to rely on prototype.js for > functionality, but how far are we from removing it? > > > Very far. A couple of years ago I even tried to upgrade prototype.js to > the latest version but failed, since some plugins are depending on > prototype.js as well. All UI stuff is tightly coupled to prototype.js, this > will be very hard to remove. > > > - Rahul > > -- > You received this message because you are subscribed to the Google Groups > "Jenkins Developers" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to jenkinsci-dev+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/jenkinsci-dev/708c6498-e0d4-481e-9ad7-e0a8e5af65ffn%40googlegroups.com > <https://groups.google.com/d/msgid/jenkinsci-dev/708c6498-e0d4-481e-9ad7-e0a8e5af65ffn%40googlegroups.com?utm_medium=email&utm_source=footer> > . > > > -- > You received this message because you are subscribed to the Google Groups > "Jenkins Developers" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to jenkinsci-dev+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/jenkinsci-dev/76FFAC15-B00C-4528-8AB1-68ED0E6D7055%40gmail.com > <https://groups.google.com/d/msgid/jenkinsci-dev/76FFAC15-B00C-4528-8AB1-68ED0E6D7055%40gmail.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "Jenkins Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-dev+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-dev/CAG%3D_Duv8NOUT%2BzGfEoww2bf11kdNAkkT8HCwG%3DUoRuCB6J5ktQ%40mail.gmail.com.
