import type { BN } from "./types";
import type Web3 from "web3";
/**
 * Get the collateralization ratio for an EMP position.
 * Note: all inputs and outputs are expressed as fixed-point (scaled by 1e18) BNs.
 * @param {Object} web3 instance
 * @param {BN} current token price
 * @param {BN} amount of collateral in the position
 * @param {BN} number of tokens that have been borrowed/minted against the position
 * @return {BN} collateralization ratio.
 */
export declare function computeCollateralizationRatio(web3: Web3, tokenPrice: BN, collateral: BN, tokensOutstanding: BN): BN;