/**
 * Rich Error Formatting for binja
 *
 * Provides detailed error messages with:
 * - Source code context (snippet)
 * - Caret pointer to exact location
 * - "Did you mean?" suggestions
 * - ANSI colors for terminal output
 */
export interface ErrorLocation {
    line: number;
    column: number;
    source?: string;
    templateName?: string;
}
export interface ErrorOptions extends ErrorLocation {
    suggestion?: string;
    availableOptions?: string[];
}
/**
 * Base template error with rich formatting
 */
export declare class TemplateError extends Error {
    line: number;
    column: number;
    source?: string;
    templateName?: string;
    suggestion?: string;
    availableOptions?: string[];
    constructor(message: string, options: ErrorOptions);
}
/**
 * Syntax errors (lexer/parser)
 */
export declare class TemplateSyntaxError extends Error {
    line: number;
    column: number;
    source?: string;
    templateName?: string;
    suggestion?: string;
    constructor(message: string, options: ErrorOptions);
}
/**
 * Runtime errors (undefined variables, filter errors)
 */
export declare class TemplateRuntimeError extends Error {
    line: number;
    column: number;
    source?: string;
    templateName?: string;
    suggestion?: string;
    availableOptions?: string[];
    constructor(message: string, options: ErrorOptions);
}
/**
 * Find similar string (for "Did you mean?" suggestions)
 * Uses Levenshtein distance
 */
export declare function findSimilar(input: string, candidates: string[], maxDistance?: number): string | null;
/**
 * Helper to create errors with source context
 */
export declare function createSyntaxError(message: string, line: number, column: number, source?: string, suggestion?: string): TemplateSyntaxError;
export declare function createRuntimeError(message: string, line: number, column: number, source?: string, suggestion?: string, availableOptions?: string[]): TemplateRuntimeError;
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