On Thu, Apr 13, 2017, 11:23 Andrea Giammarchi <andrea.giammar...@gmail.com> wrote:
> Apparently, the latest GJS warns about "stuff" even if executed through > GJS_DISABLE_EXTRA_WARNINGS=1 > flag. > > Gjs-Message: JS WARNING: [/app/lib/jsgtk/jsgtk_modules/jsgtk/babel.js 26]: > mutating the [[Prototype]] of an object will cause your code to run very > slowly; instead create the object with the correct initial [[Prototype]] > value using Object.create > > > This message is completely useless/pointless when it comes to transpiled > code, and to be honest, it's been always useless on Firefox consoles too > 'cause developers setting or mutating a prototype 99% of the time have > valid reasons to do so. > > Am I missing yet another flag to ask GJS to kindly "shut-up" or any > attempt to normalize Gir classes as JS will show these kind of warnings? > > Thanks for any sort of explanation/hint about this. > Hi Andrea, It's true, this warning is not affected by the disable-extra-warnings setting. I don't have an explanation why the Firefox devs chose to make it that way, except maybe they really really don't want you mutating the prototype of an object. It must really be that slow. You could try to use an ES6 Proxy to achieve what you want. Regards, Philip C >
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