text: // # Plural Helper
  // Usage example: `{{plural ../pagination.total empty='No posts' singular='1 post' plural='% posts'}}`
  // or for translatable themes, with (t) translation helper's subexpressions:
  // `{{plural ../pagination.total empty=(t "No posts") singular=(t "1 post") plural=(t "% posts")}}`
  //
  // Pluralises strings depending on item count
  //
  // The 1st argument is the numeric variable which the helper operates on
  // The 2nd argument is the string that will be output if the variable's value is 0
  // The 3rd argument is the string that will be output if the variable's value is 1
  // The 4th argument is the string that will be output if the variable's value is 2+
  const {SafeString} = require('../services/handlebars');
  
  const errors = require('@tryghost/errors');
  const tpl = require('@tryghost/tpl');
  const isUndefined = require('lodash/isUndefined');
  
  const messages = {
      valuesMustBeDefined: 'All values must be defined for empty, singular and plural'
  };
  
  module.exports = function plural(number, options) {
      if (isUndefined(options.hash) || isUndefined(options.hash.empty) ||
          isUndefined(options.hash.singular) || isUndefined(options.hash.plural)) {
          throw new errors.IncorrectUsageError({
              message: tpl(messages.valuesMustBeDefined)
          });
      }
  
      if (number === 0) {
          return new SafeString(options.hash.empty.replace('%', number));
      } else if (number === 1) {
          return new SafeString(options.hash.singular.replace('%', number));
      } else if (number >= 2) {
          return new SafeString(options.hash.plural.replace('%', number));
      }
  };
  