# HTML Themes HTML themes for documentation consist of three parts * `index.hbs`, the main template that defines the document structure * `section.hbs`, a partial used to render each chunk of documentation * `assets/*`, any assets, including CSS & JS # Helpers * `{{format_params}}`: format function parameters, including the types included within. * `{{permalink}}`: in the context of a documentation chunk, return the chunk's permalink * `{{autolink TEXT}}`: given a chunk of text that may be a reference to a method, property, or other namespaced item, link the text to the item * `{{md TEXT}}`: render Markdown-formatted text, parsing additional JSDoc inline tag syntax and linking links when necessary * `{{format_type}}`: format a type definition, like `{string}` within a param definition.