7
kiki
6y

Not knowing what persistence was and copying JS objects with JSON.parse(JSON.stringify(...)) trying to make it “pure immutable”.

Fml.

Comments
  • 0
    Yo i still do that
  • 0
    @sharktits use immutable.js or Mori.js bro, you make your apps suck at performance
  • 0
    What’s persistence tho?
  • 0
    @bcye it’s when you create copy of some data structure, and it’s just happens to be pointer to another node, like in linked lists. So it’s O(1), very fast
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