'use strict';

module.exports = ctx => {
  const { helper } = ctx.extend;

  const date = require('./date');

  helper.register('date', date.date);
  helper.register('date_xml', date.date_xml);
  helper.register('time', date.time);
  helper.register('full_date', date.full_date);
  helper.register('relative_date', date.relative_date);
  helper.register('time_tag', date.time_tag);
  helper.register('moment', date.moment);

  helper.register('search_form', require('./search_form'));

  const { strip_html, trim, titlecase, word_wrap, truncate, escape_html } = require('./format');

  helper.register('strip_html', strip_html);
  helper.register('trim', trim);
  helper.register('titlecase', titlecase);
  helper.register('word_wrap', word_wrap);
  helper.register('truncate', truncate);
  helper.register('escape_html', escape_html);

  helper.register('fragment_cache', require('./fragment_cache')(ctx));

  helper.register('gravatar', require('./gravatar'));

  const is = require('./is');
  helper.register('is_current', is.current);
  helper.register('is_home', is.home);
  helper.register('is_post', is.post);
  helper.register('is_page', is.page);
  helper.register('is_archive', is.archive);
  helper.register('is_year', is.year);
  helper.register('is_month', is.month);
  helper.register('is_category', is.category);
  helper.register('is_tag', is.tag);

  helper.register('list_archives', require('./list_archives'));
  helper.register('list_categories', require('./list_categories'));
  helper.register('list_tags', require('./list_tags'));
  helper.register('list_posts', require('./list_posts'));

  helper.register('meta_generator', require('./meta_generator'));

  helper.register('open_graph', require('./open_graph'));

  helper.register('number_format', require('./number_format'));

  helper.register('paginator', require('./paginator'));

  helper.register('partial', require('./partial')(ctx));

  helper.register('markdown', require('./markdown'));
  helper.register('render', require('./render')(ctx));

  helper.register('css', require('./css'));
  helper.register('js', require('./js'));
  helper.register('link_to', require('./link_to'));
  helper.register('mail_to', require('./mail_to'));
  helper.register('image_tag', require('./image_tag'));
  helper.register('favicon_tag', require('./favicon_tag'));
  helper.register('feed_tag', require('./feed_tag'));

  const tagcloud = require('./tagcloud');
  helper.register('tagcloud', tagcloud);
  helper.register('tag_cloud', tagcloud);

  helper.register('toc', require('./toc'));

  helper.register('relative_url', require('./relative_url'));
  helper.register('url_for', require('./url_for'));
  helper.register('full_url_for', require('./full_url_for'));

  const debug = require('./debug');
  helper.register('inspect', debug.inspectObject);
  helper.register('log', debug.log);
};