✨ feat: add interest protocol sui stable swap (DefiLlama#14280)

Author: josemvcerqueira

projects/interest-protocol-stable-swap/index.js

@@ -0,0 +1,42 @@
+const sui = require("../helper/chain/sui")
+
+const PACKAGE_ID = '0x50052aca3d7b971bd9824e1bb151748d03870adfe3ba06dce384d2a77297c719';
+
+const POW_9 = 1_000_000_000n;
+
+function normalizeAddress(
+  value,
+  forceAdd0x = true,
+) {
+  let address = value.toLowerCase();
+  if (!forceAdd0x && address.startsWith('0x')) {
+    address = address.slice(2);
+  }
+  return `0x${address.padStart(32 * 2, '0')}`;
+}
+
+const tvl = async (api) => {
+  const newPoolEvents = await sui.queryEvents({
+    eventType: `${PACKAGE_ID}::event_wrapper::InterestStableSwapEvent<${PACKAGE_ID}::events::NewPool>`
+  });
+
+   const statesIds = newPoolEvents.map(
+    (event) => event.pos0.state
+  );
+   
+  const states = await sui.getObjects(statesIds);
+
+  states.forEach((state) => {
+   state.fields.coins.forEach((typeName, index) => {
+    const [package, module, otw] = typeName.fields.name.split('::')
+    api.add(`${normalizeAddress(package)}::${module}::${otw}`, BigInt(state.fields.balances[index]) / POW_9);
+   });
+  });
+}
+
+module.exports = {
+  timetravel: false,
+  sui: {
+    tvl,
+  },
+}