swagger ui dist

swagger.slim

doctype html
html[lang="en"]
  head
    meta(charset="UTF-8")
    title Installments API
    link[rel="stylesheet" type="text/css" href="//unpkg.com/swagger-ui-dist@3/swagger-ui.css"]

  body
    #swagger-ui

    script[src="//unpkg.com/swagger-ui-dist@3/swagger-ui-bundle.js"]
    script[src="//unpkg.com/swagger-ui-dist@3/swagger-ui-standalone-preset.js"]

    javascript:
      SwaggerUIBundle({
        url: '/api/docs/swagger.json',
        dom_id: '#swagger-ui'
      });