Files
George Cushen a2aaa838c0 feat(preact+landing): enable Preact block rendering + reusable landing page content system
## Preact Block Integration
- Enable Preact component detection for data-driven pages:
  - Fix init.html to resolve sections_source + per-section ref before Preact detection
  - Correct resource paths: blox/* → js/hbx/blocks/* (Hugo module mounts)
  - Update libraries.html to load Preact core + compiled block scripts
- Add dynamic icon rendering for Preact components:
  - Create Icon.jsx component with SVG decoding
  - Add get_icon_data.html partial for passing icon strings to Preact props
  - Update preact-wrapper.html to fetch icon data and inject into props
  - Wire hero component to render dynamic icons via <Icon svg={icon_svg} />
- Centralized logging system:
  - Add functions/logger.html to wrap warnf/errorf safely
  - Degrade to HTML comments in constrained contexts (content adapters)

## Reusable Landing Page Content System
- Add sections_source support:
  - Page front matter: sections_source: pages/<key> loads base from data/pages/<key>.yaml
  - Inline sections deep-merge over base by position; extras appended
- Add per-section ref system:
  - Any section: ref: blocks/<slug> loads from data/blocks/<slug>.yaml
  - Inline section properties deep-merge over ref (content/design submaps)
  - Enable content reuse across multiple landing pages
- Create reusable block library:
  - Add test/data/blocks/: hero_basic.yaml, features_basic.yaml
  - Add test/content/linked/index.md demo using refs with overrides
- Add pragmatic deep merge for content/design override handling

## Infrastructure & Schemas
- Update base-block.json schema:
  - Fix gradient structure: flat → nested (gradient.start/end/direction)
  - Fix color structure: string|{light,dark} (matches parse_block_v3.html)
  - Update hero schema to properly extend base via $ref
- Fix Tailwind source path generation:
  - Add tailwind_sources.html with test vs starter site logic
  - scripts/view-test.sh: export HUGO_BLOX_TEST_SITE=true
- Update block directory structure:
  - blox/<name>/config.html (was blox/<name>--CONFIG.html)
  - Apply to init.html + parse_block_v2.html
- Code quality improvements:
  - Biome config: match Prettier rules

## Content Adapters (Removed)
- Investigated Hugo content adapters for landing pages
- Found execution context limitations (early build phase, limited site methods)
- Archived to backups/content-adapters-*.zip and removed from test site
- Decision: use standard pages + data linking instead of adapters

This enables dynamic Preact rendering with proper icon support while providing a flexible, reusable content system for landing pages that maintains the "single file = page" mental model with optional advanced linking.
2025-09-22 22:18:03 +01:00

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YAML

# Hero block configuration using re-usable blocks approach (data/blocks/hero_basic.yaml)
block: hero
content:
title: "**Build Anything** with Hugo Blox"
text: |
Create stunning websites with our Preact-powered components.
Fast, flexible, and future-proof.
primary_action:
text: "Get Started"
url: "#features"
icon: "arrow-right"
secondary_action:
text: "View Documentation"
url: "/"
design:
css_class: "hero-gradient"
background:
gradient:
start: "primary-600"
end: "primary-400"
direction: "135"