Mutating the [[Prototype]] of an object will cause your code to run very slowly;

[thanhkaiba]

I have added immutable-js to my game project.When I run my project the console warning:

JS: JavaScript warning: src/framework/custom_lib/immutable.js line 19
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

Should I still use immutable-js in my project? how can I resolve that wanring?

[jdeniau]

Can you tell us what do you do exactly to have this report ?