@xspswap/smart-order-router
Version:
XSwap Protocol V3 Smart Order Router
101 lines • 7.58 kB
JavaScript
import { ChainId, Ether, NativeCurrency, WETH9, } from '@x-swap-protocol/sdk-core';
export const V2_SUPPORTED = [ChainId.APOTHEM, ChainId.XDC];
export const ID_TO_CHAIN_ID = (id) => {
switch (id) {
case 50:
return ChainId.XDC;
case 51:
return ChainId.APOTHEM;
default:
throw new Error(`Unknown chain id: ${id}`);
}
};
export var ChainName;
(function (ChainName) {
ChainName["XDC"] = "xdc-mainnet";
ChainName["APOTHEM"] = "xdc-apothem";
})(ChainName || (ChainName = {}));
export var NativeCurrencyName;
(function (NativeCurrencyName) {
// Strings match input for CLI
NativeCurrencyName["XDC"] = "XDC";
})(NativeCurrencyName || (NativeCurrencyName = {}));
export const NATIVE_NAMES_BY_ID = {
[ChainId.XDC]: ['XDC', 'XDC', '0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee'],
[ChainId.APOTHEM]: [
'XDC',
'XDC',
'0x0000000000000000000000000000000000001010',
],
};
export const NATIVE_CURRENCY = {
[ChainId.XDC]: NativeCurrencyName.XDC,
[ChainId.APOTHEM]: NativeCurrencyName.XDC,
};
export const ID_TO_NETWORK_NAME = (id) => {
switch (id) {
case 50:
return ChainName.XDC;
case 51:
return ChainName.APOTHEM;
default:
throw new Error(`Unknown chain id: ${id}`);
}
};
export const CHAIN_IDS_LIST = Object.values(ChainId).map((c) => c.toString());
export const ID_TO_PROVIDER = (id) => {
var _a;
switch (id) {
case ChainId.XDC:
return (_a = process.env.RPC_URL) !== null && _a !== void 0 ? _a : '';
case ChainId.APOTHEM:
return 'https://erpc.apothem.network';
default:
throw new Error(`Chain id: ${id} not supported`);
}
};
function isXdc(chainId) {
return chainId === ChainId.APOTHEM || chainId === ChainId.XDC;
}
class XDCNativeCurrency extends NativeCurrency {
equals(other) {
return other.isNative && other.chainId === this.chainId;
}
get wrapped() {
if (!isXdc(this.chainId))
throw new Error('Not XDC');
const nativeCurrency = WETH9[this.chainId];
if (nativeCurrency) {
return nativeCurrency;
}
throw new Error(`Does not support this chain ${this.chainId}`);
}
constructor(chainId) {
if (!isXdc(chainId))
throw new Error('Not XDC');
super(chainId, 18, 'XDC', 'XinFin');
}
}
export class ExtendedEther extends Ether {
get wrapped() {
if (this.chainId in WETH9)
return WETH9[this.chainId];
throw new Error('Unsupported chain ID');
}
static onChain(chainId) {
var _a;
return ((_a = this._cachedExtendedEther[chainId]) !== null && _a !== void 0 ? _a : (this._cachedExtendedEther[chainId] = new ExtendedEther(chainId)));
}
}
ExtendedEther._cachedExtendedEther = {};
const cachedNativeCurrency = {};
export function nativeOnChain(chainId) {
if (cachedNativeCurrency[chainId] != undefined)
return cachedNativeCurrency[chainId];
else if (isXdc(chainId))
cachedNativeCurrency[chainId] = new XDCNativeCurrency(chainId);
else
cachedNativeCurrency[chainId] = ExtendedEther.onChain(chainId);
return cachedNativeCurrency[chainId];
}
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