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Chore: adding xSigma liquidity source [TKR-59] (#201)

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* Chore: adding xSigma liquidity source

* fix: prettier
This commit is contained in:
Romain Butteaud 2021-05-03 19:50:26 -07:00 committed by GitHub
parent 55bc367bd6
commit b50d4aee6d
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GPG Key ID: 4AEE18F83AFDEB23
5 changed files with 40 additions and 1 deletions
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19
packages/asset-swapper/src/utils/market_operation_utils/bridge_source_utils.ts
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@ -29,6 +29,7 @@ import {
SUSHISWAP_ROUTER_BY_CHAIN_ID,
SWERVE_MAINNET_INFOS,
UNISWAPV2_ROUTER_BY_CHAIN_ID,
XSIGMA_MAINNET_INFOS,
} from './constants';
import { CurveInfo, ERC20BridgeSource } from './types';
@ -203,6 +204,19 @@ export function getSaddleInfosForPair(chainId: ChainId, takerToken: string, make
);
}
export function getXSigmaInfosForPair(chainId: ChainId, takerToken: string, makerToken: string): CurveInfo[] {
if (chainId !== ChainId.Mainnet) {
return [];
}
return Object.values(XSIGMA_MAINNET_INFOS).filter(c =>
[makerToken, takerToken].every(
t =>
(c.tokens.includes(t) && c.metaToken === undefined) ||
(c.tokens.includes(t) && c.metaToken !== undefined && [makerToken, takerToken].includes(c.metaToken)),
),
);
}
export function getShellLikeInfosForPair(
chainId: ChainId,
takerToken: string,
@ -231,7 +245,8 @@ export function getCurveLikeInfosForPair(
| ERC20BridgeSource.Belt
| ERC20BridgeSource.Ellipsis
| ERC20BridgeSource.Smoothy
| ERC20BridgeSource.Saddle,
| ERC20BridgeSource.Saddle
| ERC20BridgeSource.XSigma,
): CurveInfo[] {
switch (source) {
case ERC20BridgeSource.Curve:
@ -250,6 +265,8 @@ export function getCurveLikeInfosForPair(
return getSmoothyInfosForPair(chainId, takerToken, makerToken);
case ERC20BridgeSource.Saddle:
return getSaddleInfosForPair(chainId, takerToken, makerToken);
case ERC20BridgeSource.XSigma:
return getXSigmaInfosForPair(chainId, takerToken, makerToken);
default:
throw new Error(`Unknown Curve like source ${source}`);
}

15
packages/asset-swapper/src/utils/market_operation_utils/constants.ts
View File

@ -86,6 +86,7 @@ export const SELL_SOURCE_FILTER_BY_CHAIN_ID = valueByChainId<SourceFilters>(
ERC20BridgeSource.Smoothy,
ERC20BridgeSource.Component,
ERC20BridgeSource.Saddle,
ERC20BridgeSource.XSigma,
]),
[ChainId.Ropsten]: new SourceFilters([
ERC20BridgeSource.Kyber,
@ -152,6 +153,7 @@ export const BUY_SOURCE_FILTER_BY_CHAIN_ID = valueByChainId<SourceFilters>(
ERC20BridgeSource.Smoothy,
ERC20BridgeSource.Component,
ERC20BridgeSource.Saddle,
ERC20BridgeSource.XSigma,
]),
[ChainId.Ropsten]: new SourceFilters([
ERC20BridgeSource.Kyber,
@ -377,6 +379,10 @@ export const ELLIPSIS_POOLS = {
threePool: '0x160caed03795365f3a589f10c379ffa7d75d4e76',
};
export const XSIGMA_POOLS = {
stable: '0x3333333ACdEdBbC9Ad7bda0876e60714195681c5',
};
export const DEFAULT_INTERMEDIATE_TOKENS_BY_CHAIN_ID = valueByChainId<string[]>(
{
[ChainId.Mainnet]: [
@ -684,6 +690,14 @@ export const ELLIPSIS_BSC_INFOS: { [name: string]: CurveInfo } = {
}),
};
export const XSIGMA_MAINNET_INFOS: { [name: string]: CurveInfo } = {
[XSIGMA_POOLS.stable]: createCurveExchangePool({
tokens: [MAINNET_TOKENS.DAI, MAINNET_TOKENS.USDC, MAINNET_TOKENS.USDT],
pool: XSIGMA_POOLS.stable,
gasSchedule: 150e3,
}),
};
// Curve pools like using custom selectors
export const SADDLE_MAINNET_INFOS: { [name: string]: CurveInfo } = {
[SADDLE_POOLS.stables]: {
@ -1080,6 +1094,7 @@ export const DEFAULT_GAS_SCHEDULE: Required<FeeSchedule> = {
[ERC20BridgeSource.Ellipsis]: fillData => (fillData as CurveFillData).pool.gasSchedule,
[ERC20BridgeSource.Smoothy]: fillData => (fillData as CurveFillData).pool.gasSchedule,
[ERC20BridgeSource.Saddle]: fillData => (fillData as CurveFillData).pool.gasSchedule,
[ERC20BridgeSource.XSigma]: fillData => (fillData as CurveFillData).pool.gasSchedule,
[ERC20BridgeSource.MultiBridge]: () => 350e3,
[ERC20BridgeSource.UniswapV2]: (fillData?: FillData) => {
// TODO: Different base cost if to/from ETH.

4
packages/asset-swapper/src/utils/market_operation_utils/orders.ts
View File

@ -136,6 +136,8 @@ export function getErc20BridgeSourceToBridgeSource(source: ERC20BridgeSource): s
return encodeBridgeSourceId(BridgeProtocol.Curve, 'Smoothy');
case ERC20BridgeSource.Saddle:
return encodeBridgeSourceId(BridgeProtocol.Nerve, 'Saddle');
case ERC20BridgeSource.XSigma:
return encodeBridgeSourceId(BridgeProtocol.Curve, 'xSigma');
case ERC20BridgeSource.ApeSwap:
return encodeBridgeSourceId(BridgeProtocol.UniswapV2, 'ApeSwap');
case ERC20BridgeSource.CafeSwap:
@ -173,6 +175,7 @@ export function createBridgeDataForBridgeOrder(order: OptimizedMarketBridgeOrder
case ERC20BridgeSource.Ellipsis:
case ERC20BridgeSource.Smoothy:
case ERC20BridgeSource.Saddle:
case ERC20BridgeSource.XSigma:
const curveFillData = (order as OptimizedMarketBridgeOrder<CurveFillData>).fillData;
bridgeData = encoder.encode([
curveFillData.pool.poolAddress,
@ -328,6 +331,7 @@ export const BRIDGE_ENCODERS: {
[ERC20BridgeSource.Ellipsis]: curveEncoder,
[ERC20BridgeSource.Smoothy]: curveEncoder,
[ERC20BridgeSource.Saddle]: curveEncoder,
[ERC20BridgeSource.XSigma]: curveEncoder,
// UniswapV2 like, (router, address[])
[ERC20BridgeSource.Bancor]: routerAddressPathEncoder,
[ERC20BridgeSource.UniswapV2]: routerAddressPathEncoder,

2
packages/asset-swapper/src/utils/market_operation_utils/sampler_operations.ts
View File

@ -1132,6 +1132,7 @@ export class SamplerOperations {
case ERC20BridgeSource.Belt:
case ERC20BridgeSource.Ellipsis:
case ERC20BridgeSource.Saddle:
case ERC20BridgeSource.XSigma:
return getCurveLikeInfosForPair(this.chainId, takerToken, makerToken, source).map(pool =>
this.getCurveSellQuotes(
pool,
@ -1346,6 +1347,7 @@ export class SamplerOperations {
case ERC20BridgeSource.Belt:
case ERC20BridgeSource.Ellipsis:
case ERC20BridgeSource.Saddle:
case ERC20BridgeSource.XSigma:
return getCurveLikeInfosForPair(this.chainId, takerToken, makerToken, source).map(pool =>
this.getCurveBuyQuotes(
pool,

1
packages/asset-swapper/src/utils/market_operation_utils/types.ts
View File

@ -63,6 +63,7 @@ export enum ERC20BridgeSource {
Smoothy = 'Smoothy',
Component = 'Component',
Saddle = 'Saddle',
XSigma = 'xSigma',
// BSC only
PancakeSwap = 'PancakeSwap',
PancakeSwapV2 = 'PancakeSwap_V2',