node-ejs 3.1.9+~3.1.5-1 (s390x binary) in ubuntu oracular

 This module provides embedded JavaScript templates, like
  - Control flow with <% %>
  - Escaped output with <%= %> (escape function configurable)
  - Unescaped raw output with <%- %>
  - Newline-trim mode ('newline slurping') with -%> ending tag
  - Whitespace-trim mode (slurp all whitespace) for control flow with <%_ _%>
  - Custom delimiters (e.g., use <? ?> instead of <% %>)
  - Includes
  - Client-side support
  - Static caching of intermediate JavaScript
  - Static caching of templates
  - Complies with the Express view system
 .
 Node.js is an event-based server-side JavaScript engine.