framework/js/lib/utils/formatNumber.js
Toby Zerner ab6c03c0cc Massive JavaScript cleanup
- Use JSX for templates
- Docblock/comment everything
- Mostly passes ESLint (still some work to do)
- Lots of renaming, refactoring, etc.

CSS hasn't been updated yet.
2015-07-15 14:01:11 +09:30

15 lines
322 B
JavaScript

/**
* The `formatNumber` utility localizes a number into a string with the
* appropriate punctuation.
*
* @example
* formatNumber(1234);
* // 1,234
*
* @param {Number} number
* @return {String}
*/
export default function formatNumber(number) {
return number.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ',');
}