export type LogicType = 'class' | 'abstract_class' | 'interface' | 'type_alias' | 'enum' | 'function' | 'async_function' | 'arrow_function' | 'decorator' | 'crypto_logic' | 'python_function' | 'python_class' | 'logic_block';
export interface UnprotectedBlock {
    line: number;
    type: LogicType;
    snippet: string;
}
export interface ScannerResult {
    path: string;
    hasHeader: boolean;
    isProtected: boolean;
    hasUnprotectedLogic: boolean;
    unprotectedLogic: UnprotectedBlock[];
    markers: string[];
}
export declare class Scanner {
    private getPatternsForFile;
    scanFile(filePath: string): ScannerResult;
    scanDirectory(dir: string): ScannerResult[];
    /**
     * Returns the correct comment prefix for a given file extension.
     * Used by protect logic to insert markers.
     */
    static commentPrefix(filePath: string): string;
    static makeMarkerLine(filePath: string, marker?: string): string;
    static headerLine(filePath: string): string;
}
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