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¿Por qué obtengo "_debugSource" como "indefinido" en FiberNode?

Mi pregunta es ¿por qué _debugSource como undefined en FiberNode?

 import * as React from "react"; export default function SimplePopper() { const handleClick = (event: React.MouseEvent<HTMLElement>) => { console.log( event.currentTarget[ Object.keys(event.currentTarget).reduce((key) => { if (key.match(new RegExp("__reactFiber", "i"))) { return key; } return null; }) ] ); }; return ( <div> <button type="button" onClick={handleClick}> button </button> </div> ); }

En este ejemplo de código, primero obtengo la referencia DOM del Button y luego fiberNode el nodo de fibra de ese objeto de referencia.

Como se puede ver en esta imagen, es undefined ingrese la descripción de la imagen aquí

about 4 years ago · Juan Pablo Isaza
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