Add Oxiswap adapter

projects/helper/chain/fuel.js

@@ -28,7 +28,22 @@ async function sumTokens({ api, owner, owners, token, tokens = [], tokensAndOwne
   }
 }
 
+async function sumAllTokens({ api, owners = [] }) {
+  const query = owners.map((owner, i) => `q${i}: contractBalances(
+    filter: { contract: "${owner}" }, first: 100
+  ) { nodes { assetId amount } }`).join('\n');
+
+  const results = await client.request(`{${query}}`);
+  Object.values(results).forEach(res => {
+    res.nodes.forEach(node => {
+      api.add(node.assetId, node.amount);
+    });
+  });
+
+  return transformBalances('fuel', api.getBalances());
+}
 
 module.exports = {
   sumTokens,
+  sumAllTokens
 }

projects/oxiswap/index.js

@@ -0,0 +1,12 @@
+const { sumAllTokens } = require("../helper/chain/fuel")
+
+async function tvl(_, _1, _2, { api }) {
+  const pairContract = '0x0da1be8528c8f546521ba9507d334cdb06cbc8b8842b3c0a871b1b4195635363'; 
+  return sumAllTokens({ api, owners: [pairContract] });
+}
+
+module.exports = {
+  methodology: "TVL is calculated by summing the value of all tokens held in the pair contract.",
+  fuel: { tvl },
+  timetravel: false, 
+};