!(function (n) {
  (n.languages.erb = {
    delimiter: {
      pattern: /^(\s*)<%=?|%>(?=\s*$)/,
      lookbehind: !0,
      alias: 'punctuation',
    },
    ruby: {
      pattern: /\s*\S[\s\S]*/,
      alias: 'language-ruby',
      inside: n.languages.ruby,
    },
  }),
    n.hooks.add('before-tokenize', function (e) {
      n.languages['markup-templating'].buildPlaceholders(
        e,
        'erb',
        /<%=?(?:[^\r\n]|[\r\n](?!=begin)|[\r\n]=begin\s(?:[^\r\n]|[\r\n](?!=end))*[\r\n]=end)+?%>/g
      );
    }),
    n.hooks.add('after-tokenize', function (e) {
      n.languages['markup-templating'].tokenizePlaceholders(e, 'erb');
    });
})(Prism);