open-vault/ui/app/components/shamir-progress.js

import Component from '@ember/component';
import { computed } from '@ember/object';

export default Component.extend({
  threshold: null,
  progress: null,
  classNames: ['shamir-progress'],
  progressDecimal: computed('threshold', 'progress', function() {
    const { threshold, progress } = this;
    if (threshold && progress) {
      return progress / threshold;
    }
    return 0;
  }),
});