Pennington.Beck.BeckCodeBlockPreprocessor

namespace Pennington.Beck;

/// Renders a ```beck fence to a static, self-animating inline <svg> at render time via the pure-C# Beck engine — no client JavaScript.  Two fence forms are supported: 
```beck — the fence body is inline Beck YAML, rendered directly.
```beck:symbol — the body is one file path per line (resolved against ContentRoot, like the tree-sitter :symbol embed), whose YAML is read and rendered. A diagram can live in one shared .beck.yaml and appear as both highlighted source and a live render from that single file.
 A comma-separated flag tail tunes the render: ```beck,static forces the fully-revealed static frame, ```beck,scrub drives the choreography from scroll position, and ```beck,style=sketch overrides meta.style on the document before rendering. Flags combine with the file-embed form (```beck:symbol,static). The emitted SVG needs no wiring: it keys dark mode off the host's markers (the ancestor [data-theme] by default; configurable via SvgRenderOptions.ThemeHooks) and its --beck-* tokens fall back to the host's --color-* palette, so each diagram adopts the live site colors. Each render lands in a <div class="beck-embed"> (beck-embed--error on failure) for the host to frame with its own CSS.
public class BeckCodeBlockPreprocessor
{
    /// Creates the preprocessor wired to the host's render options and the per-request diagnostics accessor.
    
public BeckCodeBlockPreprocessor(BeckOptions options, IHttpContextAccessor httpContextAccessor)
;

    /// Higher runs first; beats the tree-sitter preprocessor (100) so a beck:symbol fence is handled here, never mistaken for a source embed.
    
public int Priority { get; }


    /// Attempts to preprocess a code block. Returns a result if handled, or null to pass through.
    
public CodeBlockPreprocessResult TryProcess(string code, string languageId)
;
}