import type { ComponentId } from '@ecsia/schema';
/** One archetype's identity census — INCLUDING cold + empty archetypes (the `__serialize` gap). */
export interface InspectArchetype {
    readonly id: number;
    /** The sorted canonical signature (ComponentIds, including tag/pair/presence ids). */
    readonly signature: readonly ComponentId[];
    readonly count: number;
    /** false = hot (column-backed tables); true = cold (lazily-materialized, archetype-storage ). */
    readonly cold: boolean;
}
/** One live (compiled, cached) query's introspectable shape — the QueryEngine enumeration gap. */
export interface InspectQuery {
    /** The raw QueryTerm[] the query was compiled from (read/write/has/without/optional terms). */
    readonly terms: readonly unknown[];
    /** Number of archetypes the query currently matches. */
    readonly matchedArchetypes: number;
    /** Current live match count (entities satisfying the query). */
    readonly size: number;
}
/** The read-only datum surface @ecsia/devtools drives. All members are serial / main-thread, pure reads. */
export interface InspectSurface {
    /** Every archetype (hot AND cold, including empty), in id-ascending order. */
    archetypes(): readonly InspectArchetype[];
    /** Every live (cached) query, in creation order. Empty before the first `world.query(...)`. */
    queries(): readonly InspectQuery[];
}
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