15 lines
332 B
Markdown
15 lines
332 B
Markdown
### 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.
|
|
|
|
```js
|
|
const digitize = n => [...('' + n)].map(i => parseInt(i));
|
|
```
|
|
|
|
```js
|
|
digitize(123); // [1, 2, 3]
|
|
```
|