import { AppCurrency } from "@keplr-wallet/types";
import { Dec } from "@keplr-wallet/unit";
/** Manages user input of decimal values, and includes currency decimals in price calculation. */
export declare class PriceConfig {
    /** Raw value with currency decimals included. */
    protected _decRaw: string;
    protected _baseCurrency: AppCurrency;
    protected _quoteCurrency: AppCurrency;
    constructor(initialBaseCurrency: AppCurrency, initialQuoteCurrency: AppCurrency);
    setBaseCurrency(baseCurrency: AppCurrency): void;
    setQuoteCurrency(quoteCurrency: AppCurrency): void;
    input(value: string | Dec): void;
    /** Price, converted to base asset decimals. */
    readonly toDec: () => Dec;
    /** Current price adjusted based on base and quote currency decimals. */
    readonly toDecWithCurrencyDecimals: () => Dec;
    /** Raw value, which may be terminated with a `'.'`. `0`s are trimmed. */
    toString(): string;
    addCurrencyDecimals(price: Dec): Dec;
}
export declare function trimZerosFromEnd(str: string): string;