/**
 * Enhanced system for parsing, normalizing, and generating standardized exercise names
 */
export declare class ExerciseNameFormatter {
    private static readonly DEBUG_ENV_VAR;
    private static isDebugging;
    /**
     * Dictionary of exercise component categories and their terms
     */
    private exerciseComponentDefinitions;
    /**
     * Dictionary of templates for standardized exercise naming
     */
    private templates;
    /**
     * List of regex replacements for text normalization
     */
    private regexReplacements;
    /**
     * Dictionary of exercise component categories and their terms with regex patterns
     */
    private exerciseComponentPatterns;
    /**
     * Constructor that initializes the processor with JSON configuration
     * @param config Optional configuration object to use instead of the default
     */
    constructor(config?: ExerciseConfigJson);
    /**
     * Checks if debugging is enabled via environment variable.
     * This method is static so the `isDebugging` flag can be static.
     * @returns True if debugging is enabled, false otherwise.
     */
    private static isDebugEnabled;
    /**
     * Logs debug messages if debugging is enabled.
     * @param message The message to log.
     * @param optionalParams Optional parameters to log.
     */
    private static debugLog;
    /**
     * Logs error messages. Always logs errors regardless of debug mode.
     * @param message The error message.
     * @param optionalParams Optional parameters
     */
    private static errorLog;
    /**
     * Load configuration from a JSON object
     * @param config The configuration object
     */
    loadConfig(config: ExerciseConfigJson): void;
    /**
     * Initialize regex patterns from component definitions
     */
    private initializePatterns;
    /**
     * Standardize an exercise name by applying regex replacements and normalization
     * @param exerciseName The exercise name to standardize
     * @returns Standardized exercise name
     */
    standardizeName(exerciseName: string): string;
    /**
     * Clean an exercise name using regex replacements
     * @param exerciseName Exercise name to clean
     * @returns Cleaned exercise name
     */
    cleanExerciseName(exerciseName: string): string;
    /**
     * Normalize an exercise name for comparison
     * @param exerciseName Exercise name to normalize
     * @param internalName Whether this is an internal name
     * @returns Normalized exercise name
     */
    normalizeName(exerciseName: string, internalName?: boolean): string;
    /**
     * Check if an exercise is alternating
     * @param exerciseName Exercise name to check
     * @returns Object with isAlternating flag and cleanedName
     */
    private isAlternatingExercise;
    /**
     * Helper method to move specific words to beginning or end
     * @param text Text to process
     * @returns Text with words moved to specific positions
     */
    private moveWordsToSpecificPositions;
    /**
     * Remove pluralization from words in an exercise name
     * @param exerciseName Exercise name to process
     * @returns Exercise name with pluralization removed
     */
    private static cleanPluralizationUnsafe;
    /**
     * Remove pluralization from a single word
     * @param word Word to process
     * @returns Word with pluralization removed
     */
    private static removePluralization;
    /**
     * Check if a character is a vowel
     * @param c Character to check
     * @returns True if the character is a vowel
     */
    private static isVowel;
    /**
     * Sort words in an exercise name alphabetically
     * @param exerciseName Exercise name to sort
     * @returns Exercise name with words sorted alphabetically
     */
    private static sortWords;
    /**
     * Convert text to title case
     * @param input Text to convert
     * @param customExceptions Custom exceptions to title case rules
     * @returns Text in title case
     */
    static toTitleCase(input: string, customExceptions?: string[]): string;
    /**
     * Capitalize the first letter of a word
     * @param word Word to capitalize
     * @returns Word with first letter capitalized
     */
    private static capitalizeFirstLetter;
    /**
     * Parses an exercise name into its component parts using regex pattern matching
     * @param exerciseName The full exercise name to parse
     * @returns Component parts of the exercise
     */
    parseExerciseName(exerciseName: string): ExerciseComponents;
    /**
     * Checks if a position falls within any excluded segment
     * @param start Start position
     * @param end End position
     * @param excludedSegments List of excluded segments
     * @returns True if the position is within an excluded segment
     */
    private static isInExcludedSegment;
    /**
     * Merges overlapping segments
     * @param segments List of segments to merge
     * @returns List of merged segments
     */
    private static mergeSegments;
    /**
     * Generate a new exercise name from components using a template
     * @param components The component parts to use
     * @param templateName Template name to use (defaults to "standard")
     * @returns Generated exercise name
     */
    generateExerciseName(components: Record<string, string[]>, templateName?: string): string;
    /**
     * Process a single exercise name with normalization and standardization
     * @param exerciseName Exercise name to process
     * @param templateNames List of template names to generate variations
     * @returns Processed exercise
     */
    processExerciseName(exerciseName: string, templateNames?: string[]): ProcessedExercise;
}
/**
 * Represents the parsed components of an exercise name
 */
export interface ExerciseComponents {
    originalName: string;
    components: Record<string, string[]>;
}
/**
 * Represents a processed exercise with original name, parsed components, and potential variations
 */
export interface ProcessedExercise {
    original: string;
    parsed: Record<string, string[]>;
    variations: string[];
}
/**
 * Configuration structure for regex replacements
 */
export interface RegexReplacementConfig {
    pattern: string;
    replacement: string;
    ignoreCase?: boolean;
}
/**
 * Configuration JSON structure
 */
export interface ExerciseConfigJson {
    templates: Record<string, string>;
    components: Record<string, string[]>;
    replacements?: RegexReplacementConfig[];
}