Enum ReadMode 

pub enum ReadMode {
    Full,
    Structure,
    Layout,
    Design,
    Notes,
    Spec,
    Visual,
    When,
    Edges,
    Diff,
}

What an AI agent wants to read from the document.

Each mode selectively emits only the properties relevant to a specific concern, saving 50-80% tokens while preserving structural understanding.

Variants

Full

Full file — no filtering (identical to emit_document).

Structure

Node types, @ids, parent-child nesting only.

Layout

Structure + dimensions (w:/h:) + layout: directives + constraints.

Design

Structure + styles + fill:/stroke:/font:/corner:/use: refs.

Notes

Structure + note {} blocks + annotations.

Spec

Backward-compatible alias for Notes.

Visual

Layout + Design + When combined — the full visual story.

When

Structure + when :trigger { ... } animation blocks only.

Edges

Structure + edge @id { ... } blocks.

Diff

Only shows changes since a previous snapshot. Requires calling snapshot_graph first to create a baseline.

Trait Implementations

impl Clone for ReadMode

fn clone(&self) -> ReadMode

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ReadMode

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for ReadMode

fn eq(&self, other: &ReadMode) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for ReadMode

impl Eq for ReadMode

impl StructuralPartialEq for ReadMode