74ae6b7f77
Probably being pernickety. But if we're using ES6, you could just use a template litoral instead of string concat? Not sure if the litoral version is a bit more difficult to read mind you.
332 B
332 B
digitize
Converts a number to an array of digits.
Convert the number to a string, using spread operators in ES6([...string]) build an array.
Use Array.map() and parseInt() to transform each value to an integer.
const digitize = n => [...(`${n}`)].map(i => parseInt(i));
digitize(123); // [1, 2, 3]