export declare const perpDexIndex: (assetId: number) => number; export declare const spotAssetIndex: (assetId: number) => number; export declare const isSpotAsset: (assetId: number) => boolean; export declare const getMidPrice: (assetId: number, assetName: string) => Promise; export declare const getAssetInfo: (assetId: number) => Promise<{ assetName: string; szDecimals: number; baseTokenName?: string; }>; export declare const calculatePrice: (isSpotAsset: boolean, szDecimals: number, midPrice: number, isBuy: boolean, slippage: number) => string; export declare const calculateSize: (szDecimals: number, value: number, price: number) => string; export declare const scaleSize: (szDecimals: number, positionSize: number, percentageToClose: number) => string;