/**
 * Set with a `.toArray()` convenience method for consumers migrating from
 * the pre-3.4 Array-based API (where `.includes()` / `.indexOf()` worked).
 */
export interface ArrayCompatSet<T> extends Set<T> {
    toArray(): T[];
}
export declare const IGNORE_DIRS: ArrayCompatSet<string>;
export declare const EXTENSIONS: ArrayCompatSet<string>;
export declare function shouldIgnore(dirName: string): boolean;
export declare function isSupportedFile(filePath: string): boolean;
/**
 * Normalize a file path to always use forward slashes.
 * Ensures cross-platform consistency in the SQLite database.
 */
export declare function normalizePath(filePath: string): string;
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