Migration to viem

CrocSwap · Apr 9, 2024 · cda6c91 · cda6c91
1 parent a1118f0
commit cda6c91
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Showing 29 changed files with 2,410 additions and 2,761 deletions.
diff --git a/README.md b/README.md
@@ -32,5 +32,5 @@ parse a transaction receipt from ethers.js and web3.js
 # yarn ts-node ./examples/01-retrieve-spot-price.ts
 
 # project dependencies
-ethers
+viem
 ```
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@crocswap-libs/sdk",
-  "version": "0.3.9-2",
+  "version": "1.0.0",
   "description": "🛠🐊🛠 An SDK for building applications on top of CrocSwap",
   "author": "Ben Wolski <[email protected]>",
   "repository": "https://github.com/CrocSwap/sdk.git",
@@ -40,6 +40,6 @@
     "typescript": "^5.3.3"
   },
   "dependencies": {
-    "ethers": "^5.5.3"
+    "viem": "^2.9.13"
   }
 }
diff --git a/src/abis/erc20.read.ts b/src/abis/erc20.read.ts
diff --git a/src/constants.ts b/src/constants.ts
@@ -1,14 +1,14 @@
-import { BigNumber } from "ethers";
+import { mainnet, goerli, sepolia, scroll, blast, blastSepolia, arbitrumGoerli, localhost, Chain, scrollSepolia } from "viem/chains";
 
 type ChainAddress = string;
-type ChainId = string;
+type ChainId = `0x${string}`;
 
 export const MIN_TICK = -665454;
 export const MAX_TICK = 831818;
-export const MAX_SQRT_PRICE: BigNumber = BigNumber.from(
-  "21267430153580247136652501917186561138").sub(1);
-export const MIN_SQRT_PRICE: BigNumber = BigNumber.from("65538").sub(1);
-export const MAX_LIQ = BigNumber.from(2).pow(128).sub(1);
+export const MAX_SQRT_PRICE: bigint = BigInt(
+  "21267430153580247136652501917186561138") - BigInt(1);
+export const MIN_SQRT_PRICE: bigint = BigInt("65538") - BigInt(1);
+export const MAX_LIQ = BigInt(2) ** BigInt(128) - BigInt(1);
 
 export interface ChainSpec {
   nodeUrl: string;
@@ -33,20 +33,21 @@ export interface ChainSpec {
   blockExplorer?: string;
   displayName: string;
   logoUrl?: string;
+  viemChain: Chain;
 }
 
 const ETHEREUM_LOGO =
   "https://d33wubrfki0l68.cloudfront.net/fcd4ecd90386aeb50a235ddc4f0063cfbb8a7b66/4295e/static/bfc04ac72981166c740b189463e1f74c/40129/eth-diamond-black-white.jpg";
 const SCROLL_LOGO =
   "https://develop--ambient-finance.netlify.app/scroll_logo.png";
-const BLAST_LOGO = 
+const BLAST_LOGO =
  "https://assets-global.website-files.com/65a6baa1a3f8ed336f415cb4/65a6cc95aae1066cf96d497d_Logo%20Black%20on%20Yellow%20Background%402x-p-500.png"
 
 const DFLT_SDK_INFURA_KEY = '4741d1713bff4013bc3075ed6e7ce091'
 
 const GOERLI_CHAIN: ChainSpec = {
-  nodeUrl: "https://goerli.infura.io/v3/" + DFLT_SDK_INFURA_KEY, 
-  wsUrl: "wss://goerli.infura.io/ws/v3/" + DFLT_SDK_INFURA_KEY, 
+  nodeUrl: "https://goerli.infura.io/v3/" + DFLT_SDK_INFURA_KEY,
+  wsUrl: "wss://goerli.infura.io/ws/v3/" + DFLT_SDK_INFURA_KEY,
   addrs: {
     dex: "0xfafcd1f5530827e7398b6d3c509f450b1b24a209",
     query: "0xc9900777baa5EE94Cd2C6509fb09278A1A46b7e8",
@@ -64,9 +65,9 @@ const GOERLI_CHAIN: ChainSpec = {
   blockExplorer: "https://goerli.etherscan.io/",
   displayName: "Görli",
   logoUrl: ETHEREUM_LOGO,
+  viemChain: goerli,
 };
 
-
 const ARB_GOERLI_CHAIN: ChainSpec = {
   nodeUrl: "https://goerli-rollup.arbitrum.io/rpc",
   addrs: {
@@ -86,6 +87,7 @@ const ARB_GOERLI_CHAIN: ChainSpec = {
   blockExplorer: "https://goerli.arbiscan.io/",
   displayName: "Arbitrum Görli",
   logoUrl: ETHEREUM_LOGO,
+  viemChain: arbitrumGoerli,
 };
 
 const MAINNET_CHAIN: ChainSpec = {
@@ -111,6 +113,7 @@ const MAINNET_CHAIN: ChainSpec = {
   blockExplorer: "https://etherscan.io/",
   displayName: "Ethereum",
   logoUrl: ETHEREUM_LOGO,
+  viemChain: mainnet,
 };
 
 const SEPOLIA_CHAIN: ChainSpec = {
@@ -135,6 +138,7 @@ const SEPOLIA_CHAIN: ChainSpec = {
   blockExplorer: "https://sepolia.etherscan.io/",
   displayName: "Sepolia",
   logoUrl: ETHEREUM_LOGO,
+  viemChain: sepolia,
 };
 
 const BLAST_CHAIN: ChainSpec = {
@@ -159,6 +163,7 @@ const BLAST_CHAIN: ChainSpec = {
   blockExplorer: "https://blastscan.io/",
   displayName: "Blast",
   logoUrl: BLAST_LOGO,
+  viemChain: blast,
 };
 
 const BLAST_SEPOLIA_CHAIN: ChainSpec = {
@@ -183,6 +188,7 @@ const BLAST_SEPOLIA_CHAIN: ChainSpec = {
   blockExplorer: "https://testnet.blastscan.io/",
   displayName: "Blast Sepolia",
   logoUrl: BLAST_LOGO,
+  viemChain: blastSepolia,
 };
 
 const SCROLL_SEPOLIA_CHAIN: ChainSpec = {
@@ -206,6 +212,7 @@ const SCROLL_SEPOLIA_CHAIN: ChainSpec = {
   blockExplorer: "https://sepolia.scrollscan.dev/",
   displayName: "Scroll Sepolia",
   logoUrl: SCROLL_LOGO,
+  viemChain: scrollSepolia,
 };
 
 const SCROLL_CHAIN: ChainSpec = {
@@ -230,12 +237,14 @@ const SCROLL_CHAIN: ChainSpec = {
   blockExplorer: "https://scrollscan.com/",
   displayName: "Scroll",
   logoUrl: SCROLL_LOGO,
+  viemChain: scroll,
 };
 
 const LOCAL_FORK_CHAIN: ChainSpec = Object.assign({}, GOERLI_CHAIN, {
   nodeUrl: "http://127.0.0.1:8545",
   chainId: "0x7a69",
-  displayName: "Local Fork"
+  displayName: "Local Fork",
+  viemChain: localhost,
 });
 
 export const CHAIN_SPECS: { [chainId: string]: ChainSpec } = {

diff --git a/src/constants/mainnetTokens.ts b/src/constants/mainnetTokens.ts
@@ -1,6 +1,6 @@
-import { ethers } from "ethers";
+import { AddressZero } from "../utils"
 
-export const ETH = ethers.constants.AddressZero
+export const ETH = AddressZero
 
 export const USDC = "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"
 export const DAI = "0x6b175474e89094c44da98b954eedeac495271d0f"