/**
 * The library's settings configuration interface.
 *
 * @typedef {Object} DefaultSettings
 * @property {String} [symbol='$'] - 货币符号
 * @property {String|CurrencyFormat} [format='%s%v'] - 输出格式t: %s = 货币符号, %v = 值 (can be object, see docs)
 * @property {String} [decimal='.'] - 小数点分隔符
 * @property {String} [thousand=',] - 千分位分隔符
 * @property {Number} [precision=2] - 保留小数位数
 * @property {Number} [grouping=3] - 数字分组（尚未实现）
 * @property {Boolean} [stripZeros=false] - 去掉小数末尾的0
 * @property {Float} [fallback=0] - unformat（）失败时返回的值，默认返回0
 **/
/**
*  Currency format interface.
* Each property represents template string used by formatMoney.
* Inside this template you can use these patterns:
* - **%s** - Currency symbol
* - **%v** - Amount
*
* **Examples**:
* ```js
* '%s %v'   => '$ 1.00'
* '%s (%v)' => '$ (1.00)'
* '%s  -- ' => '$  --'
* ```
*
* @typedef {Format} CurrencyFormat
* @property {String} pos - Currency format for positive values
* @property {String} [neg=pos] - Currency format for positive values
* @property {String} [zero=pos] - Currency format for positive values
*
*/
/**
 * The library's default settings configuration object.
 * Contains default parameters for currency and number formatting.
 *
 * @type {Settings} settings
 */
export interface Settings {
    /** 货币符号 */
    prefix?: string;
    /** 后缀符号 */
    suffix?: string;
    /** 输出格式: %s = 货币符号, %v = 值 */
    format?: string;
    /** 小数点分隔符 */
    decimal?: string;
    /** 千分位分隔符 */
    thousand?: string;
    /** 保留小数位数 */
    precision?: number;
    /** 数字分组（尚未实现） */
    grouping?: number;
    /** 去掉小数末尾的0 */
    stripZeros?: boolean;
    /** unformat（）失败时返回的值，默认返回0 */
    fallback?: number;
}
export declare const DefaultSettings: Settings;