crosslightning-sdk-base - npm Package Compare versions

Comparing version 2.0.4 to 2.0.5

dist/prices/CoinGeckoSwapPrice.d.ts

@@ -10,4 +10,8 @@ import { ISwapPrice } from "../swaps/ISwapPrice";
 };
+export type CoinAddresses = {
+    [token in "USDC" | "USDT" | "WBTC" | "ETH"]?: string;
+};
 export declare class CoinGeckoSwapPrice extends ISwapPrice {
     static createCoinsMap(wbtcAdress?: string, usdcAddress?: string, usdtAddress?: string): CoinsMapType;
+    static createCoinsMapFromTokens(tokens: CoinAddresses, nativeTokenCoinGeckoId?: string): CoinsMapType;
     url: string;
@@ -24,2 +28,3 @@ COINS_MAP: CoinsMapType;
     getToBtcSwapAmount(fromAmount: BN, fromToken: TokenAddress): Promise<BN>;
+    shouldIgnore(tokenAddress: TokenAddress): boolean;
 }

dist/prices/CoinGeckoSwapPrice.js

@@ -41,2 +41,30 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
     }
+    static createCoinsMapFromTokens(tokens, nativeTokenCoinGeckoId) {
+        const coinMap = {};
+        if (tokens.WBTC != null) {
+            coinMap[tokens.WBTC] = {
+                coinId: "wrapped-bitcoin",
+                decimals: 8
+            };
+        }
+        if (tokens.USDC != null) {
+            coinMap[tokens.USDC] = {
+                coinId: "usd-coin",
+                decimals: 6
+            };
+        }
+        if (tokens.USDT != null) {
+            coinMap[tokens.USDT] = {
+                coinId: "tether",
+                decimals: 6
+            };
+        }
+        if (tokens.ETH != null || nativeTokenCoinGeckoId != null) {
+            coinMap[tokens.ETH] = {
+                coinId: nativeTokenCoinGeckoId,
+                decimals: 18
+            };
+        }
+        return coinMap;
+    }
     constructor(maxAllowedFeeDiffPPM, coinsMap, url) {
@@ -124,2 +152,8 @@ super(maxAllowedFeeDiffPPM);
     }
+    shouldIgnore(tokenAddress) {
+        const coin = this.COINS_MAP[tokenAddress];
+        if (coin == null)
+            throw new Error("Token not found");
+        return coin.coinId === "$ignore";
+    }
 }

dist/swaps/ISwapPrice.d.ts

@@ -22,2 +22,3 @@ import * as BN from "bn.js";
     abstract getFromBtcSwapAmount(fromAmount: BN, toToken: TokenAddress): Promise<BN>;
+    abstract shouldIgnore(tokenAddress: TokenAddress): boolean;
 }

dist/swaps/ISwapPrice.js

@@ -17,2 +17,4 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
         return __awaiter(this, void 0, void 0, function* () {
+            if (this.shouldIgnore(token))
+                return true;
             const totalSats = amountSats.mul(new BN(1000000).add(feePPM)).div(new BN(1000000))
@@ -32,2 +34,4 @@ .add(satsBaseFee);
         return __awaiter(this, void 0, void 0, function* () {
+            if (this.shouldIgnore(token))
+                return true;
             const totalSats = amountSats.mul(new BN(1000000).sub(feePPM)).div(new BN(1000000))
@@ -34,0 +38,0 @@ .sub(satsBaseFee);

package.json

 {
   "name": "crosslightning-sdk-base",
-  "version": "2.0.4",
+  "version": "2.0.5",
   "description": "CrossLightning SDK chain-agnostic base",
@@ -5,0 +5,0 @@ "main": "./dist/index.js",

src/prices/CoinGeckoSwapPrice.ts

@@ -14,2 +14,6 @@ import {ISwapPrice} from "../swaps/ISwapPrice";
 
+export type CoinAddresses = {
+    [token in "USDC" | "USDT" | "WBTC" | "ETH"]?: string;
+};
+
 export class CoinGeckoSwapPrice extends ISwapPrice {
@@ -49,2 +53,35 @@
 
+    static createCoinsMapFromTokens(tokens: CoinAddresses, nativeTokenCoinGeckoId?: string): CoinsMapType {
+
+        const coinMap = {};
+
+        if(tokens.WBTC!=null) {
+            coinMap[tokens.WBTC] = {
+                coinId: "wrapped-bitcoin",
+                decimals: 8
+            };
+        }
+        if(tokens.USDC!=null) {
+            coinMap[tokens.USDC] = {
+                coinId: "usd-coin",
+                decimals: 6
+            };
+        }
+        if(tokens.USDT!=null) {
+            coinMap[tokens.USDT] = {
+                coinId: "tether",
+                decimals: 6
+            };
+        }
+        if(tokens.ETH!=null || nativeTokenCoinGeckoId!=null) {
+            coinMap[tokens.ETH] = {
+                coinId: nativeTokenCoinGeckoId,
+                decimals: 18
+            };
+        }
+
+        return coinMap;
+
+    }
+
     url: string;
@@ -145,2 +182,10 @@ COINS_MAP: CoinsMapType = {
 
+    shouldIgnore(tokenAddress: TokenAddress): boolean {
+        const coin = this.COINS_MAP[tokenAddress];
+
+        if(coin==null) throw new Error("Token not found");
+
+        return coin.coinId==="$ignore";
+    }
+
 }

src/swaps/ISwapPrice.ts

@@ -13,2 +13,4 @@ import * as BN from "bn.js";
     async isValidAmountSend(amountSats: BN,satsBaseFee: BN, feePPM: BN, paidToken: BN, token: TokenAddress): Promise<boolean> {
+        if(this.shouldIgnore(token)) return true;
+
         const totalSats = amountSats.mul(new BN(1000000).add(feePPM)).div(new BN(1000000))
@@ -33,2 +35,4 @@ .add(satsBaseFee);
     async isValidAmountReceive(amountSats: BN,satsBaseFee: BN, feePPM: BN, receiveToken: BN, token: TokenAddress): Promise<boolean> {
+        if(this.shouldIgnore(token)) return true;
+
         const totalSats = amountSats.mul(new BN(1000000).sub(feePPM)).div(new BN(1000000))
@@ -68,2 +72,4 @@ .sub(satsBaseFee);
 
+    abstract shouldIgnore(tokenAddress: TokenAddress): boolean;
+
 }

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434606

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9826

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