Message from JavaScript discussions

October 2018

β€” My machine and version doesnt show it


Right now im kinda uncertain about components lifecycles, especially in jsx syntax. iife's to bring a state into a pure component, im neither sure if thats really a good idea, nor what proceedure one shoudl apply to trigger a granular re-render....

β€” All the chromes are equal, firefox >= 62 runs arrow functions faster

β€” Hmm.. that may mean, that devs put arrow first and normal last, and this will make their implementation of the engine slower vs competitor chrome🀀 bad debugger, bad performance

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β€” What?!

β€” You don't understand engines at all

β€” Wat

β€” I dont have to, i understand logic🀀

β€” In chrome, if they use arrow functions:
no difference

In Firefox, if they use arrow functions:
better performance

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β€” Where is the downside?

β€” Fuck this, I want node over Spidermonkey now. Tired of waiting for V8 to catch up.

β€” FF is already slower than Chrome