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Pregunta de Javascript Ternary sobre los ejercicios de funciones de alto orden de Codecademy

Estoy realizando el curso Into to JS de Codecademy y me encontré con un problema. https://www.codecademy.com/courses/introduction-to-javascript/lessons/higher-order-functions/exercises/review para referencia.

No puedo entender por qué la función que contiene el ternario devuelve "indefinido", mientras que la función que contiene la declaración "if-else" funciona.

 const addTwo = num => { return num + 2; } const checkConsistentOutput = (func, val) => { const checkA = val + 2 const checkB = func(val) if (checkA === checkB) { return func(val) } else { return "inconsistent results" } } console.log(checkConsistentOutput(addTwo, 5));

contra

 const addTwo = num => { return num + 2; } const checkConsistentOutput = (func, val) => { const checkA = val + 2 const checkB = func(val) checkA === checkB ? func(val) : "inconsistent results" } console.log(checkConsistentOutput(addTwo, 5));

¿Qué me estoy perdiendo y cómo debo escribir la declaración ternaria para que funcione?

about 4 years ago · Juan Pablo Isaza
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