Override asset loading on devnet (#320)

CHANGELOG.md

@@ -5,6 +5,10 @@ Version changes are pinned to SDK releases.
 
 ## Unreleased
 
+## [1.15.3]
+
+- Override asset loading for devnet ([#320](https://github.com/zetamarkets/sdk/pull/320))
+
 ## [1.15.2]
 
 - Bugfix getMaxTradeSize being too conservative with positive uPnL ([#315](https://github.com/zetamarkets/sdk/pull/315))

package.json

@@ -1,7 +1,7 @@
 {
   "name": "@zetamarkets/sdk",
   "repository": "https://github.com/zetamarkets/sdk/",
-  "version": "1.15.1",
+  "version": "1.15.3",
   "description": "Zeta SDK",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",

src/assets.ts

@@ -3,6 +3,7 @@ import { objectEquals } from "./utils";
 import { Asset } from "./constants";
 
 import * as constants from "./constants";
+import { Network } from "./network";
 
 export function isValidType(asset: Asset): boolean {
   try {
@@ -22,13 +23,28 @@ export function isValidStr(asset: string): boolean {
   return true;
 }
 
-export function allAssets(): Asset[] {
+export function allAssets(network: Network = Network.MAINNET): Asset[] {
   let allAssets: Asset[] = [];
   for (var a in Asset) {
     if (typeof Asset[a] === "string" && a != "UNDEFINED") {
       allAssets.push(nameToAsset(a));
     }
   }
+
+  // Keep devnet assets constant for ease of development and testing
+  if (network == Network.DEVNET) {
+    return [
+      constants.Asset.SOL,
+      constants.Asset.BTC,
+      constants.Asset.ETH,
+      constants.Asset.ARB,
+      constants.Asset.APT,
+      constants.Asset.PYTH,
+      constants.Asset.BNB,
+      constants.Asset.TIA,
+    ];
+  }
+
   return allAssets;
 }
 

src/exchange.ts

@@ -355,7 +355,7 @@ export class Exchange {
     if (this.isSetup) {
       throw "Exchange already setup";
     }
-    this._assets = assets.allAssets();
+    this._assets = assets.allAssets(loadConfig.network);
     this._provider = new anchor.AnchorProvider(
       loadConfig.connection,
       wallet instanceof types.DummyWallet ? null : wallet,