interface FormatNumberOptions {
    /** Numbers smaller than this will be converted to scientific notation */
    minBeforeUseScientific?: number;
    /** If the number part for suffixed # is >= this, will use sci notation (e.g. 1,000M -> 1E3M) */
    maxNumberPartSizeForSuffix?: number;
    /** The amount of decimal places to truncate to when softly truncating (to specify decimal places for suffix-truncation, e.g. 1.23M, use decimalPrecisionForSuffix) */
    softDecimalPrecision?: number;
    /** Numbers >= this will have their decimals truncated aggressively */
    maxBeforeAggresiveDecimalTruncation?: number;
    /** The amount of decimal places to truncate to when aggressively truncating (to specify decimal places for suffix-truncation, e.g. 1.23M, use decimalPrecisionForSuffix) */
    aggresiveDecimalPrecision?: number;
    /** Numbers >= this will have a suffix added during truncation (e.g. 1.23M) */
    maxBeforeUseSuffix?: number;
    /** The amount of decimal places to truncate suffix-truncated numbers to (e.g. 1.23M vs 1.2312M)*/
    decimalPrecisionForSuffix?: number;
    /** The largest suffix to use (e.g. if 1000000, we will stop at M and not use the B suffix) */
    maxSuffixSize?: 1e3 | 1e6 | 1e9 | 1e12;
    numberFormatOptions?: Intl.NumberFormatOptions;
    /** Adds minimum significant digits value to force numbers to show decimal precision even when there are none 5 -> 5.00  */
    minimumSignificantDigits?: number;
}
/**
 * Formats a number with conditional truncation, suffixation, and scientific notation.
 * @param number
 * @param options Customize the formatting conditions/behavior
 * @example Visualization, using default values:
 * ```
 * <--(1.23E-7)---0.00001------(0.12121)-------1-------(123,423.26)---1,000,000---(1.22M)--(100.23M)-->
 * _______<-minBeforeScientific       maxBeforeAggressive->      maxBeforeUseSuffix->         ^ w/ maxSuffixSize
 * ```
 */
export declare function formatNumberAndStringify(number: number, options?: FormatNumberOptions, numberFormatOptions?: Intl.NumberFormatOptions): string;
/** Formats a number for currency (default $) display */
export declare function formatCurrencyAndStringify(amount: number, 
/** Options to pass `formatNumberAndStringify */
options?: FormatNumberOptions, 
/** Options to pass toLocaleString */
numberFormatOptions?: Intl.NumberFormatOptions): string;
export declare function formatPercent(percent: number, decimalPlaces?: number): string;
/**
 * Formats a cryptocurrency amount as a string for display.
 *
 * Can customize with options and whether to display currency abbreviation.
 */
export declare function formatCryptoAndStringify(
/** The currency amount **/
amount: number, 
/** The currency abbreviation e.g. ETH, USDC, ... **/
abbreviation?: string, 
/** Displays abbreviation after amount, e.g. '1.25 ETH'; default true **/
displayAbbreviation?: boolean, 
/** Used to format the number, can be used to customize decimal truncation etc. **/
options?: FormatNumberOptions): string;
export declare function round(value: number, decimals: number, 
/**
 * Whether to round up ('ceil'), down ('floor'), or nearest ('round')
 *
 * Defauls to 'round'
 **/
method?: 'ceil' | 'floor' | 'round'): number;
export {};
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