/**
 * Holds state on already used names and provides new names if there are naming conflicts.
 */
export declare class UniqueNameGenerator {
    private indexSeparator;
    private static readonly MAXIMUM_NUMBER_OF_SUFFIX;
    private static getNameForComparison;
    private usedNames;
    /**
     * Creates an instance of UniqueNameGenerator.
     * @param indexSeparator - The separator to be used when adding an index.
     * @param usedNames - Sets the already used names considered in the finding process.
     */
    constructor(indexSeparator?: string, usedNames?: readonly string[]);
    /**
     * Adds the name(s) to the already used names.
     * @param names - Names to be added.
     */
    addToUsedNames(...names: string[]): void;
    /**
     * Generate a unique name by appending an index separated by the `indexSeparator` if necessary, e.g. if `MyName` is already taken `MyName_1` will be found by default.
     * If the name is already unique nothing is appended.
     * @param name - The name to get a unique name from.
     * @param caseSensitive - Whether to check the already used names in a case sensitive manner.
     * @returns A unique name.
     */
    generateUniqueName(name: string, caseSensitive?: boolean): string;
    /**
     * Generate a unique name by appending an index separated by the `indexSeparator` if necessary, e.g. if `MyName` is already taken `MyName_1` will be found by default.
     * The generated name is added to the used names.
     * If the name is already unique nothing is appended.
     * @param name - The name to get a unique name from.
     * @param caseSensitive - Whether to check the already used names in a case sensitive manner.
     * @returns A unique name.
     */
    generateAndSaveUniqueName(name: string, caseSensitive?: boolean): string;
    /**
     * Generate unique names by appending an index separated by the `indexSeparator` if necessary, while respecting the given suffixes.
     * If the name is already unique nothing is appended.
     * Each given suffix is appended to the unique name in the result.
     * The resulting names are also checked for uniqueness.
     * All names in the result have the same number suffix.
     * @example if `MyName` and `MyName_1MySuffix` is already taken, `[MyName_2, MyName_2MySuffix]` will be generated by default.
     * @param name - The name to get a unique name from.
     * @param suffixes - Additional name of suffixes to be considered for the finding process, as well as the output.
     * @param caseSensitive - Whether to check the already used names in a case sensitive manner.
     * @returns A list of unique names. The length of this array is one plus the number of suffixes provided. The first entry corresponds to the given name.
     */
    generateUniqueNamesWithSuffixes(name: string, suffixes: string[], caseSensitive?: boolean): string[];
    /**
     * Generate unique names by appending an index separated by the `indexSeparator` if necessary, while respecting the given suffixes.
     * If the name is already unique nothing is appended.
     * The generated names are added to the used names.
     * Each given suffix is appended to the unique name in the result.
     * The resulting names are also checked for uniqueness.
     * All names in the result have the same number suffix.
     * @example if `MyName` and `MyName_1MySuffix` is already taken, `[MyName_2, MyName_2MySuffix]` will be generated by default.
     * @param name - The name to get a unique name from.
     * @param suffixes - Additional name of suffixes to be considered for the finding process, as well as the output.
     * @param caseSensitive - Whether to check the already used names in a case sensitive manner.
     * @returns A list of unique names. The length of this array is one plus the number of suffixes provided. The first entry corresponds to the given name.
     */
    generateAndSaveUniqueNamesWithSuffixes(name: string, suffixes: string[], caseSensitive?: boolean): string[];
    private getUsedNamesForComparison;
    private areNamesUsed;
    private generateNamesWithIndexAndSuffixes;
    private generateNamesWithSuffixes;
    private getUsedNamesStartingWith;
    private getUniqueIndex;
    private getNameWithoutIndex;
}