Struct SourcePreviewResponse 

pub struct SourcePreviewResponse {
    pub frame_id: FrameId,
    pub source_file: String,
    pub target_line: u32,
    pub target_col: Option<u32>,
    pub total_lines: u32,
    pub html: String,
    pub context_lines: Option<Vec<SourceContextLine>>,
    pub compact_context_lines: Option<Vec<SourceContextLine>>,
    pub context_line: Option<String>,
    pub frame_header: Option<String>,
}

Response for GET /api/source/preview.

Fields

frame_id: FrameId

source_file: String

target_line: u32

target_col: Option<u32>

total_lines: u32

html: String

Full arborium-highlighted HTML for the entire file. The frontend splits this into per-line strings using splitHighlightedHtml.

context_lines: Option<Vec<SourceContextLine>>

Highlighted, collapsed context lines for the cut scope excerpt. Separators replace elided regions; line numbers are original file line numbers.

compact_context_lines: Option<Vec<SourceContextLine>>

Highlighted, collapsed context lines for the aggressively cut scope excerpt. Intended for compact/collapsed displays.

context_line: Option<String>

Highlighted HTML for a compact target-statement snippet.

Preserves statement structure (may include newlines) and aggressively elides long inner block bodies with a placeholder. Used for compact collapsed-frame display.

frame_header: Option<String>

Highlighted HTML for the frame header — the label identifying which function or method this frame belongs to.

Format: fn name(params...) for free functions, Type::fn name(params...) for impl methods (module path included when present). Visibility modifiers are omitted. Currently only populated for Rust.

Trait Implementations

impl<'ʄ> Facet<'ʄ> for SourcePreviewResponse

const SHAPE: &'static Shape

The shape of this type, including: whether it’s a Struct, an Enum, something else?