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

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

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.getMintHealth = void 0;
const decimal_js_1 = __importDefault(require("decimal.js"));
const getBaseData_1 = require("../utils/getBaseData");
const mintCotrollerAbi_1 = require("../contracts/mintCotrollerAbi");
const getMintHealth = async (params) => {
    const { connector, mintedShares, stakedAssets, vault } = params;
    const mintedAssets = await connector.eth.readContract({
        abi: mintCotrollerAbi_1.MintTokenControllerAbi,
        address: connector.mintTokenController,
        functionName: 'convertToAssets',
        args: [mintedShares]
    });
    if (mintedAssets === 0n || stakedAssets === 0n) {
        return 'healthy';
    }
    const { thresholdPercent } = await (0, getBaseData_1.getBaseData)(connector, vault);
    const healthFactor = new decimal_js_1.default(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';
};
exports.getMintHealth = getMintHealth;