30-seconds-of-code/snippets/number-to-array-of-digits.md

Number to array of digits

Convert the number to a string, use split() to convert build an array. Use Array.map() and parseInt() to transform each value to an integer.

const digitize = n => (''+n).split('').map(i => parseInt(i));
// digitize(2334) -> [2, 3, 3, 4]