import { BigNumber } from 'ethers';
export declare function asUint16(x: number): number;
export declare function asInt24(x: number): number;
export declare function asUint24(x: number): number;
export declare function asUint48(x: number): number;
export declare function asUint96(x: BigNumber): BigNumber;
export declare function asUint128(x: BigNumber): BigNumber;
export declare function asUint256(x: BigNumber): BigNumber;
export declare function forceAsInt24(x: BigNumber): BigNumber;
export declare function asInt256(x: BigNumber): BigNumber;
export declare function asInt128(x: BigNumber): BigNumber;
export declare function decompose(tick: number): {
    wordPos: number;
    bitPos: number;
};
export declare abstract class NumericConverter {
    static scaleQuoteAmount(amount: BigNumber, quoteDecimals: number): BigNumber;
    static toContractQuoteAmount(amount: BigNumber, quoteDecimals: number): BigNumber;
    static toContractRatio(ratioWad: BigNumber): number;
}
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