@chorus-one/ethereum/dist/mjs/lib/methods/getMintHealth.js

All-in-one toolkit for building staking dApps on Ethereum network

import Decimal from 'decimal.js';
import { getBaseData } from '../utils/getBaseData';
import { MintTokenControllerAbi } from '../contracts/mintCotrollerAbi';
export const getMintHealth = async (params) => {
    const { connector, mintedShares, stakedAssets, vault } = params;
    const mintedAssets = await connector.eth.readContract({
        abi: MintTokenControllerAbi,
        address: connector.mintTokenController,
        functionName: 'convertToAssets',
        args: [mintedShares]
    });
    if (mintedAssets === 0n || stakedAssets === 0n) {
        return 'healthy';
    }
    const { thresholdPercent } = await getBaseData(connector, vault);
    const healthFactor = new Decimal(stakedAssets.toString())
        .mul(thresholdPercent.toString())
        .div(10 ** 18)
        .div(mintedAssets.toString())
        .toDecimalPlaces(4)
        .toNumber();
    // If healthFactor = 1, then position is Healthy, but we need to add
    // a small gap to notify the user in advance of problems with the position
    if (healthFactor >= 1.02) {
        return 'healthy';
    }
    return 'risky';
};