import type { StructuredEvidence } from "./chunk.js";
/**
 * A typed, evidence-backed connection between artifacts across sources.
 *
 * Built-in types: 'references', 'closes', 'changes', 'supersedes', 'superseded-by'
 * Custom types welcome: 'myapp:depends-on', 'myapp:blocks', etc.
 */
export interface Edge {
    /** Relationship type — string for extensibility, not an enum */
    type: string;
    /** ID of the source artifact */
    sourceId: string;
    /** Type of the target artifact */
    targetType: string;
    /** Repo-scoped target ID, e.g. "FilOzone/synapse-sdk#142" */
    targetId: string;
    /** Human-readable explanation of why this edge exists */
    evidence: string;
    /** 1.0 for explicit (regex-extracted), <1.0 for semantic */
    confidence: number;
    /** Extractor names that contributed to this edge (e.g. ["regex", "heuristic"]) */
    provenance?: string[];
    /** Structured evidence with PROV-lite lineage (supplements flat evidence string) */
    structuredEvidence?: StructuredEvidence;
}
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