true
for a given set of arguments.&&
) operator on the result of calling the two functions with the supplied args
.const both = (f, g) => (...args) => f(...args) && g(...args);
const isEven = num => num % 2 === 0; const isPositive = num => num > 0; const isPositiveEven = both(isEven, isPositive); isPositiveEven(4); // true isPositiveEven(-2); // false
Subscribe to get resources directly to your inbox. You won't receive any spam! ✌️