/**
 * Default parsers, merged into options. Can be overridden by user options.
 */

import yaml from 'js-yaml';
import marked from 'marked';
import frontMatter from 'front-matter';

var parsers = {
  content: {
    pattern: '\\.(html|hbs|handlebars)$',
    parseFn: (contents, path) => {
      var matter = frontMatter(contents);
      return {
        contents: matter.body,
        data: matter.attributes
      };
    }
  },
  markdown: {
    pattern: '\\.(md|markdown)$',
    parseFn: (contents, path) => {
      var matter = frontMatter(contents);
      return {
        contents: marked(matter.body),
        data: matter.attributes
      };
    }
  },
  yaml: {
    pattern: '\\.(yaml|yml)$',
    parseFn: (contents, path) => ({ contents: yaml.safeLoad(contents) })
  },
  json: {
    pattern: '\\.json$',
    parseFn: (contents, path) => ({ contents: JSON.parse(contents) })
  },
  default: {
    parseFn: (contents, path) => ({ contents: contents })
  }
};

export default parsers;