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The harsh reality for JS Developers: If you don't study the fundamentals, you'll be just another “Coder”. Top learnings on how to get to the mid/senior level faster as a JavaScript developer by Dragos Nedelcu.
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4Cuando pretendemos hacer una desestructuración de arreglos es súper importante tener en cuenta los índices del mismo. Usando la sintaxis de la
,podemos saltar posiciones del arreglo hasta encontrar la propiedad que se desea obtener.En el ejemplo usamos 3 veces
,por ello saltamos 3 posiciones del arreglonombrespara poder obtener (con spread operator) la cadenaCrisdel arreglo anidado.Finalmente aplicamos el método
lengthcon sintaxis de corchete.