SolidJS•6d ago

hook

Can I destructure my hook in SolidJS? It returns values via an anonymous function and doesn't lose reactivity. Is it bad?

1 Reply

bigmistqke•6d ago

depends on the implementation const [signal, setSignal] = createSignal() is also a destructuring this type of code would not reactively update on updates to signal:

function createHook(){
   const [signal, setSignal] = createSignal()
   return {
      get value(){
          return signal()
      }
   }
}
function Component(){
   const { value } = createHook()
   console.log(value)
}

function createHook(){
   const [signal, setSignal] = createSignal()
   return {
      get value(){
          return signal()
      }
   }
}
function Component(){
   const { value } = createHook()
   console.log(value)
}

as long as you keep in mind that the component will never re-run, you should be fine.

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