Module frontmatter 

Shared frontmatter extraction and .meta.json sidecar support.

This module bridges content files (Markdown with YAML/TOML/JSON frontmatter) and the plugin pipeline by persisting parsed metadata as .meta.json sidecar files that survive the compilation step.

Functions

emit_sidecars

Emits .meta.json sidecar files for all Markdown content.

read_sidecar

Reads a .meta.json sidecar for a given HTML file path.

read_sidecar_for_html

Reads a .meta.json sidecar matching an HTML path in the site dir, looking up by the corresponding content-relative path.