text: // # {{price}} helper
  //
  // Usage: `{{price 2100}}`
  //
  // Returns amount equal to the dominant denomintation of the currency.
  // For example, if 2100 is passed, it will return 21.
  const isNumber = require('lodash/isNumber');
  const {errors, i18n} = require('../services/proxy');
  
  module.exports = function price(amount) {
      // CASE: if no amount is passed, e.g. `{{price}}` we throw an error
      if (arguments.length < 2) {
          throw new errors.IncorrectUsageError({
              message: i18n.t('warnings.helpers.price.attrIsRequired')
          });
      }
  
      // CASE: if amount is passed, but it is undefined we throw an error
      if (amount === undefined) {
          throw new errors.IncorrectUsageError({
              message: i18n.t('warnings.helpers.price.attrIsRequired')
          });
      }
  
      if (!isNumber(amount)) {
          throw new errors.IncorrectUsageError({
              message: i18n.t('warnings.helpers.price.attrMustBeNumeric')
          });
      }
  
      return amount / 100;
  };
  