Struct IndexedGraph 

pub struct IndexedGraph {
    pub graph: StaticGraph,
    pub nodes_by_id: HashMap<String, StaticNode>,
    pub children_by_node: HashMap<String, Vec<String>>,
    pub nodes_by_alias: HashMap<String, StaticNode>,
    pub nodegroups_by_id: HashMap<String, StaticNodegroup>,
}

Graph with precomputed indices for efficient tree traversal

Fields

graph: StaticGraph

nodes_by_id: HashMap<String, StaticNode>

node_id -> StaticNode

children_by_node: HashMap<String, Vec<String>>

node_id -> [child_node_ids]

nodes_by_alias: HashMap<String, StaticNode>

alias -> StaticNode

nodegroups_by_id: HashMap<String, StaticNodegroup>

nodegroup_id -> StaticNodegroup

Implementations

impl IndexedGraph

pub fn new(graph: StaticGraph) -> Self

Create an indexed graph from a StaticGraph

pub fn get_root(&self) -> &StaticNode

Get root node

pub fn get_node(&self, node_id: &str) -> Option<&StaticNode>

Get node by ID

pub fn get_node_by_alias(&self, alias: &str) -> Option<&StaticNode>

Get node by alias

pub fn get_children(&self, node_id: &str) -> Vec<&StaticNode>

Get child nodes for a given node ID

pub fn get_child_ids(&self, node_id: &str) -> Vec<&String>

Get child node IDs for a given node

pub fn has_children(&self, node_id: &str) -> bool

Check if a node has children

pub fn get_nodegroup(&self, node: &StaticNode) -> Option<&StaticNodegroup>

Get the nodegroup for a node

pub fn build_descriptors( &self, tiles: &[StaticTile], ) -> StaticResourceDescriptors

Build resource descriptors from tiles using graph configuration

This replaces the TypeScript buildResourceDescriptors function, making descriptor computation completely platform-independent.

Arguments

• tiles - The resource tiles containing data values

Returns

Populated StaticResourceDescriptors with name, description, map_popup fields

pub fn build_descriptors_with_diagnostics( &self, tiles: &[StaticTile], warnings: &mut Vec<String>, cache: Option<&ResourceCache>, ) -> StaticResourceDescriptors

Build descriptors with diagnostic warnings for silent failure cases

pub fn build_descriptors_with_context( &self, tiles: &[StaticTile], warnings: &mut Vec<String>, cache: Option<&ResourceCache>, extension_registry: Option<&ExtensionTypeRegistry>, ) -> StaticResourceDescriptors

Build descriptors with full context (diagnostics, cache, extension registry)

pub fn extract_placeholders(template: &str) -> Vec<String>

Extract placeholders from template using regex pattern Finds patterns like in the template string