@hikaru-fi/sc-calculators/utils/types.mjs

Package for pool calculations

export const PoolTypes = {
    WeightedPool: 'WeightedPool',
    StablePool: 'StablePool',
    All: 'All'
}

export const SwapTypes = {
    // main swap types
    Sell: 'SellTokens',
    Buy: 'BuyTokens',
    None: 'None',

    // helper swap types
    SingleSwap: 'SingleSwap',
    MultipleSwaps: 'MultipleSwaps'
}

/**
 * 
 * @param {String} swapType 
 * @returns {Number}
 */
export function getSwapType(swapType) {
    if (swapType == SwapTypes.Sell) return 0;
    if (swapType == SwapTypes.Buy) return 1;
}

/**
 * 
 * @param {import("../poolMath/weightedPool/weightedPool.mjs").RouteInfo} swap 
 * @returns {String}
 */
export function getSwapName(swap) {
    if (swap.swapType == 0) return SwapTypes.Sell;
    if (swap.swapType == 1) return SwapTypes.Buy;
    return undefined;
}

/**
 * 
 * @param {import("../poolMath/weightedPool/weightedPool.mjs").RouteInfo} swap 
 * @returns {Boolean}
 */
export function isSell(swap) {
    return swap.swapType == 0;
}

/**
 * 
 * @param {import("../poolMath/weightedPool/weightedPool.mjs").RouteInfo} swap 
 * @returns {Boolean}
 */
export function isBuy(swap) {
    return swap.swapType == 1;
}