import { z } from "zod";
export declare const graphEdgeKindSchema: z.ZodEnum<["imports", "exports", "contains", "tests", "verifies", "documents", "decides", "generates", "uses-command", "belongs-to-feature", "similar-to", "recently-changed-with", "implements"]>;
export declare const evidenceRefSchema: z.ZodObject<{
    kind: z.ZodEnum<["file", "config", "trace", "decision", "heuristic", "user"]>;
    ref: z.ZodString;
    excerpt: z.ZodOptional<z.ZodString>;
}, "strip", z.ZodTypeAny, {
    kind: "decision" | "trace" | "file" | "config" | "heuristic" | "user";
    ref: string;
    excerpt?: string | undefined;
}, {
    kind: "decision" | "trace" | "file" | "config" | "heuristic" | "user";
    ref: string;
    excerpt?: string | undefined;
}>;
export declare const graphEdgeSchema: z.ZodObject<{
    id: z.ZodString;
    from: z.ZodString;
    to: z.ZodString;
    kind: z.ZodEnum<["imports", "exports", "contains", "tests", "verifies", "documents", "decides", "generates", "uses-command", "belongs-to-feature", "similar-to", "recently-changed-with", "implements"]>;
    confidence: z.ZodNumber;
    evidence: z.ZodDefault<z.ZodArray<z.ZodObject<{
        kind: z.ZodEnum<["file", "config", "trace", "decision", "heuristic", "user"]>;
        ref: z.ZodString;
        excerpt: z.ZodOptional<z.ZodString>;
    }, "strip", z.ZodTypeAny, {
        kind: "decision" | "trace" | "file" | "config" | "heuristic" | "user";
        ref: string;
        excerpt?: string | undefined;
    }, {
        kind: "decision" | "trace" | "file" | "config" | "heuristic" | "user";
        ref: string;
        excerpt?: string | undefined;
    }>, "many">>;
}, "strip", z.ZodTypeAny, {
    id: string;
    kind: "imports" | "exports" | "contains" | "tests" | "verifies" | "documents" | "decides" | "generates" | "uses-command" | "belongs-to-feature" | "similar-to" | "recently-changed-with" | "implements";
    from: string;
    to: string;
    confidence: number;
    evidence: {
        kind: "decision" | "trace" | "file" | "config" | "heuristic" | "user";
        ref: string;
        excerpt?: string | undefined;
    }[];
}, {
    id: string;
    kind: "imports" | "exports" | "contains" | "tests" | "verifies" | "documents" | "decides" | "generates" | "uses-command" | "belongs-to-feature" | "similar-to" | "recently-changed-with" | "implements";
    from: string;
    to: string;
    confidence: number;
    evidence?: {
        kind: "decision" | "trace" | "file" | "config" | "heuristic" | "user";
        ref: string;
        excerpt?: string | undefined;
    }[] | undefined;
}>;
export type GraphEdgeKind = z.infer<typeof graphEdgeKindSchema>;
export type EvidenceRef = z.infer<typeof evidenceRefSchema>;
export type GraphEdge = z.infer<typeof graphEdgeSchema>;
export declare function parseGraphEdge(value: unknown): GraphEdge;
export declare function edgeId(from: string, to: string, kind: GraphEdgeKind): string;
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