pub fn extract_metadata(content: &str) -> Result<Metadata, MetadataError>Expand description
Extracts metadata from the content string.
This function attempts to extract metadata from YAML, TOML, or JSON formats.
§Arguments
content- A string slice containing the content to extract metadata from.
§Returns
A Result containing the extracted Metadata if successful, or a MetadataError if extraction fails.
§Errors
Returns a MetadataError::ExtractionError if no valid front matter is found.