Paracetamol.js💊| #145: Explica este código JavaScript

Explica el siguiente código JavaScript

Dificultad: Intermedio

const x = (arr) => {
return arr.flatMap((item) => […item])
}

console.log(x([“Hola”, “mundo”]));

A. [ “H”, “o”, “l”, “a”, “m”, “u”, “n”, “d”, “o” ]…


This content originally appeared on DEV Community and was authored by Cristian Fernando

Explica el siguiente código JavaScript

Dificultad: Intermedio 

const x = (arr) => {
  return arr.flatMap((item) => [...item])
}

console.log(x(["Hola", "mundo"]));

A. [ "H", "o", "l", "a", "m", "u", "n", "d", "o" ]
B. ["Hola", "mundo"]
C. [["Hola"], ["mundo"]]
D. Ninguna de las anteriores

Respuesta en el primer comentario.


This content originally appeared on DEV Community and was authored by Cristian Fernando


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