Angular filter to convert numbers to thousand suffixes (1234 > 1.2k)

filter.js

// Based on http://stackoverflow.com/questions/1571374/converting-values-to-unit-prefixes-in-jsp-page.
// The inner filter function can be used standalone.

angular.module('Utils')
  .filter('thousandSuffix', function () {
    return function (input, decimals) {
      var exp, rounded,
        suffixes = ['k', 'M', 'G', 'T', 'P', 'E'];

      if(window.isNaN(input)) {
        return null;
      }

      if(input < 1000) {
        return input;
      }

      exp = Math.floor(Math.log(input) / Math.log(1000));

      return (input / Math.pow(1000, exp)).toFixed(decimals) + suffixes[exp - 1];
    };
  });

Thx man!

Thanks a lot buddy. But there is only one problem with it. It's rounding up the numbers, for example, 2k for 1800. Whereas, the correct answer should be 1.8k

thnx

Thanks. I forked it for python2. If anyone wants it.

Thanks! You can remove the rounded var, guess it served some purpose in the past.

Thanks!
Worth mentioning, to have 1.8k instead of 1k you have to pass in the 'decimals' parameter as well, like this:
{{ 1800 | thousandSuffix:1}}

Thanks. Added currency feature. https://gist.github.com/ptldhaval/424a9736ab96fbde47e3bcc8e741aced

One problem with this like 1060 round up 1.1k .