Remove Wyvern Specific Functions (#894)

Functions Removed:

* encodeCall
* encodeSell
* encodeAtomicizedBuy
* encodeAtomicizedSell
* _makeMatchingOrder
* _sellOrderValidationAndApprovals
* _validateOrder
* _getMetadata
* authorizeOrder
* getNonce
* getOrderCreateWyvernExchangeAddress
* encodeReplacementPattern

src/api.ts

@@ -1,12 +1,7 @@
 import "isomorphic-unfetch";
 import _ from "lodash";
 import * as QueryString from "query-string";
-import {
-  API_BASE_MAINNET,
-  API_BASE_TESTNET,
-  API_PATH,
-  ORDERBOOK_PATH,
-} from "./constants";
+import { API_BASE_MAINNET, API_BASE_TESTNET, API_PATH } from "./constants";
 import {
   BuildOfferResponse,
   FulfillmentDataResponse,
@@ -272,22 +267,6 @@ export class OpenSeaAPI {
     return !!json.success;
   }
 
-  /**
-   * Get which version of Wyvern exchange to use to create orders
-   * Simply return null in case API doesn't give us a good response
-   */
-  public async getOrderCreateWyvernExchangeAddress(): Promise<string | null> {
-    try {
-      const result = await this.get(`${ORDERBOOK_PATH}/exchange/`);
-      return result as string;
-    } catch (error) {
-      this.logger(
-        "Couldn't retrieve Wyvern exchange address for order creation"
-      );
-      return null;
-    }
-  }
-
   /**
    * Fetch an asset from the API, throwing if none is found
    * @param tokenAddress Address of the asset's contract

src/constants.ts

@@ -39,47 +39,9 @@ export const API_BASE_MAINNET = "https://api.opensea.io";
 export const API_BASE_TESTNET = "https://testnets-api.opensea.io";
 export const RPC_URL_PATH = "jsonrpc/v1/";
 export const MAINNET_PROVIDER_URL = `${API_BASE_MAINNET}/${RPC_URL_PATH}`;
-export const ORDERBOOK_PATH = `/wyvern/v${ORDERBOOK_VERSION}`;
 export const API_PATH = `/api/v${ORDERBOOK_VERSION}`;
 export const MAX_UINT_256 = new BigNumber(2).pow(256).minus(1);
 
-export const EIP_712_ORDER_TYPES = {
-  EIP712Domain: [
-    { name: "name", type: "string" },
-    { name: "version", type: "string" },
-    { name: "chainId", type: "uint256" },
-    { name: "verifyingContract", type: "address" },
-  ],
-  Order: [
-    { name: "exchange", type: "address" },
-    { name: "maker", type: "address" },
-    { name: "taker", type: "address" },
-    { name: "makerRelayerFee", type: "uint256" },
-    { name: "takerRelayerFee", type: "uint256" },
-    { name: "makerProtocolFee", type: "uint256" },
-    { name: "takerProtocolFee", type: "uint256" },
-    { name: "feeRecipient", type: "address" },
-    { name: "feeMethod", type: "uint8" },
-    { name: "side", type: "uint8" },
-    { name: "saleKind", type: "uint8" },
-    { name: "target", type: "address" },
-    { name: "howToCall", type: "uint8" },
-    { name: "calldata", type: "bytes" },
-    { name: "replacementPattern", type: "bytes" },
-    { name: "staticTarget", type: "address" },
-    { name: "staticExtradata", type: "bytes" },
-    { name: "paymentToken", type: "address" },
-    { name: "basePrice", type: "uint256" },
-    { name: "extra", type: "uint256" },
-    { name: "listingTime", type: "uint256" },
-    { name: "expirationTime", type: "uint256" },
-    { name: "salt", type: "uint256" },
-    { name: "nonce", type: "uint256" },
-  ],
-};
-
-export const EIP_712_WYVERN_DOMAIN_NAME = "Wyvern Exchange Contract";
-export const EIP_712_WYVERN_DOMAIN_VERSION = "2.3";
 export const MERKLE_VALIDATOR_MAINNET =
   "0xbaf2127b49fc93cbca6269fade0f7f31df4c88a7";
 export const MERKLE_VALIDATOR_RINKEBY =

src/index.ts

@@ -1,17 +1,9 @@
 /* eslint-disable import/no-unused-modules */
 import { OpenSeaAPI } from "./api";
-import { OpenSeaSDK, WyvernProtocol } from "./sdk";
+import { OpenSeaSDK } from "./sdk";
 import { Network, EventData, EventType } from "./types";
 export { orderToJSON, orderFromJSON } from "./utils/utils";
-export {
-  encodeCall,
-  encodeSell,
-  encodeAtomicizedBuy,
-  encodeAtomicizedSell,
-  encodeDefaultCall,
-  encodeReplacementPattern,
-} from "./utils/schemas/schema";
-export { WyvernProtocol };
+export { encodeDefaultCall } from "./utils/schemas/schema";
 
 /**
  * Example setup: