@sky-mavis/smart-order-router
Version:
Ronin Swap Smart Order Router
82 lines • 7.92 kB
JavaScript
/* eslint-disable @typescript-eslint/no-non-null-assertion */
import { ChainId, KATANA_V3_INIT_CODE_HASH, V3_CORE_FACTORY_ADDRESSES } from '@sky-mavis/katana-core';
import { FeeAmount, Pool } from '@uniswap/v3-sdk';
import JSBI from 'jsbi';
import _ from 'lodash';
import { USDC_RONIN_MAINNET, USDC_RONIN_TESTNET } from '../../routers/alpha-router/gas-models/gas-model';
import { unparseFeeAmount } from '../../util/amounts';
import { WRAPPED_NATIVE_CURRENCY } from '../../util/chains';
import { log } from '../../util/log';
const BASES_TO_CHECK_TRADES_AGAINST = {
[ChainId.mainnet]: [WRAPPED_NATIVE_CURRENCY[ChainId.mainnet], USDC_RONIN_MAINNET],
[ChainId.testnet]: [WRAPPED_NATIVE_CURRENCY[ChainId.testnet], USDC_RONIN_TESTNET],
};
/**
* Provider that uses a hardcoded list of V3 pools to generate a list of subgraph pools.
*
* Since the pools are hardcoded and the data does not come from the Subgraph, the TVL values
* are dummys and should not be depended on.
*
* Useful for instances where other data sources are unavailable. E.g. Subgraph not available.
*
* @export
* @class StaticV3SubgraphProvider
*/
export class StaticV3SubgraphProvider {
constructor(chainId, poolProvider) {
this.chainId = chainId;
this.poolProvider = poolProvider;
}
async getPools(tokenIn, tokenOut, providerConfig) {
log.info('In static subgraph provider for V3');
const bases = BASES_TO_CHECK_TRADES_AGAINST[this.chainId];
const basePairs = _.flatMap(bases, (base) => bases.map(otherBase => [base, otherBase]));
if (tokenIn && tokenOut) {
basePairs.push([tokenIn, tokenOut], ...bases.map((base) => [tokenIn, base]), ...bases.map((base) => [tokenOut, base]));
}
const pairs = _(basePairs)
.filter((tokens) => Boolean(tokens[0] && tokens[1]))
.filter(([tokenA, tokenB]) => tokenA.address !== tokenB.address && !tokenA.equals(tokenB))
.flatMap(([tokenA, tokenB]) => {
return [
[tokenA, tokenB, FeeAmount.LOWEST],
[tokenA, tokenB, FeeAmount.LOW],
[tokenA, tokenB, FeeAmount.MEDIUM],
[tokenA, tokenB, FeeAmount.HIGH],
];
})
.value();
log.info(`V3 Static subgraph provider about to get ${pairs.length} pools on-chain`);
const poolAccessor = await this.poolProvider.getPools(pairs, providerConfig);
const pools = poolAccessor.getAllPools();
const poolAddressSet = new Set();
const subgraphPools = _(pools)
.map(pool => {
const { token0, token1, fee, liquidity } = pool;
const poolAddress = Pool.getAddress(pool.token0, pool.token1, pool.fee, KATANA_V3_INIT_CODE_HASH[pool.chainId], V3_CORE_FACTORY_ADDRESSES[pool.chainId]);
if (poolAddressSet.has(poolAddress)) {
return undefined;
}
poolAddressSet.add(poolAddress);
const liquidityNumber = JSBI.toNumber(liquidity);
return {
id: poolAddress,
feeTier: unparseFeeAmount(fee),
liquidity: liquidity.toString(),
token0: {
id: token0.address,
},
token1: {
id: token1.address,
},
// As a very rough proxy we just use liquidity for TVL.
tvlETH: liquidityNumber,
tvlUSD: liquidityNumber,
};
})
.compact()
.value();
return subgraphPools;
}
}
//# sourceMappingURL=data:application/json;base64,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