@marinade.finance/kamino-sdk/dist/rebalance_methods/math_utils.js

Kamino SDK

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getResetRangeFromPriceAndDiffBPS = exports.getPriceRangeFromPriceAndDiffBPS = void 0;
const CreationParameters_1 = require("../utils/CreationParameters");
function getPriceRangeFromPriceAndDiffBPS(price, lowerDiffBPS, upperDiffBPS) {
    let lowerPrice = price.mul(CreationParameters_1.FullBPSDecimal.sub(lowerDiffBPS)).div(CreationParameters_1.FullBPSDecimal);
    let upperPrice = price.mul(CreationParameters_1.FullBPSDecimal.add(upperDiffBPS)).div(CreationParameters_1.FullBPSDecimal);
    return { lowerPrice, upperPrice };
}
exports.getPriceRangeFromPriceAndDiffBPS = getPriceRangeFromPriceAndDiffBPS;
function getResetRangeFromPriceAndDiffBPS(price, lowerDiffBPS, upperDiffBPS, resetLowerDiffBPS, resetUpperDiffBPS) {
    let resetLowerFactor = resetLowerDiffBPS.mul(lowerDiffBPS).div(CreationParameters_1.FullBPSDecimal);
    let resetUpperFactor = resetUpperDiffBPS.mul(upperDiffBPS).div(CreationParameters_1.FullBPSDecimal);
    let resetLowerPrice = price.mul(CreationParameters_1.FullBPSDecimal.sub(resetLowerFactor)).div(CreationParameters_1.FullBPSDecimal);
    let resetUpperPrice = price.mul(CreationParameters_1.FullBPSDecimal.add(resetUpperFactor)).div(CreationParameters_1.FullBPSDecimal);
    return { lowerPrice: resetLowerPrice, upperPrice: resetUpperPrice };
}
exports.getResetRangeFromPriceAndDiffBPS = getResetRangeFromPriceAndDiffBPS;
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