Build Your First Postlet Plugin

Postlet is organized around hook-based plugins.

Minimal plugin idea

Create a plugin that adds a site-wide notice banner through siteContext.

Typical hook flow

• pagesLoaded(pages) for content analysis
• transformPage(page) for page body changes
• pageContext(page) for per-page template data
• emit(pages) for extra generated files

Where to continue

Read the full plugin reference and copy one of the built-in plugins as a starting template.