angular-cn/public/_includes/_hero.jade

//- template: public/_includes/_hero
//- Refer to jade.template.html and addJadeDataDocsProcessor to figure out where the context of this jade file originates
- var textFormat = '';
- var headerTitle = title + (typeof varType !== 'undefined' ? (': ' + varType) : '');
- var capitalize = function capitalize(str) { return str.charAt(0).toUpperCase() + str.slice(1); }
- var useBadges = docType || stability;
//- renamer :: String -> String
//- Renames `Let` and `Var` into `Const`
- var renamer = function renamer(docType) {
-   return (docType === 'Let' || docType === 'Var') ? 'Const' : docType
- }

if current.path[4] && current.path[3] == 'api'
  - var textFormat = 'is-standard-case'

if current.path.indexOf('cheatsheet') > 0 || current.path[current.path.length-2] === 'api'
  - var base = current.path[4] ? '../guide' : './guide';
  - var ngVersion = '(v<ngio-cheatsheet src="' + base + '/cheatsheet.json" version-only>4.X.Y</ngio-cheatsheet>)';

header.hero.background-sky
  h1(class="hero-title #{textFormat}") #{headerTitle} !{ngVersion}

  if useBadges
    if stability
      span(class="badge is-#{stability}").
        #{capitalize(stability)}
    if security
      span(class="badge is-deprecated").
        安全风险

  //- CLEAR FLOAT ELEMENTS
  .clear

  if subtitle
    h2.hero-subtitle #{subtitle}
  else if docType
    h2.hero-subtitle #{renamer(capitalize(docType))}

  if current.path[3] == 'api' && current.path[1] == 'dart'
    block breadcrumbs