/**
 * Flow Graph Builder
 *
 * Builds a directed graph from IR elements:
 * - Nodes: entrypoints, sources, sinks, assignments
 * - Edges: data flow from source -> assignment -> sink
 */
import type { IR, FlowGraph, FlowPath } from '../types.js';
export declare function buildFlowGraph(ir: IR): FlowGraph;
export declare function findPaths(graph: FlowGraph, sourceKind: string, sinkKind: string): FlowPath[];
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