/**
 * Cargo/Rust supply-chain scanner.
 *
 * Detects supply-chain risks in Cargo.toml, build.rs, and
 * Rust procedural macros.
 */
import type { Finding, PatternEntry } from "./types.js";
export declare const CARGO_PATTERNS: PatternEntry[];
/**
 * Check if a file is a Cargo-related file.
 */
export declare function isCargoFile(filename: string): boolean;
/**
 * Scan Cargo-related files in a directory.
 */
export declare function scanCargoFiles(dir: string): Finding[];
/**
 * Scan content of a Cargo-related file.
 */
export declare function scanCargoContent(content: string, relativePath: string, fileType: "toml" | "build" | "proc-macro"): Finding[];
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