adding adapter for meso finance

projects/meso-finance/index.js

@@ -0,0 +1,45 @@
+const sdk = require("@defillama/sdk");
+const { function_view } = require("../helper/chain/aptos");
+const { transformBalances } = require("../helper/portedTokens");
+
+async function getPoolAddresses() {
+  const pools = await function_view({ functionStr: "0x68476f9d437e3f32fd262ba898b5e3ee0a23a1d586a6cf29a28add35f253f6f7::meso::pools" })
+  return pools[0]['data'].map(obj => { return { coin: obj.key, poolAddress: obj.value.inner } });
+}
+
+async function getPoolInfo(pool) {
+  const poolInfo = await function_view({ functionStr: "0x68476f9d437e3f32fd262ba898b5e3ee0a23a1d586a6cf29a28add35f253f6f7::lending_pool::pool_info", type_arguments: [], args: [pool.poolAddress] })
+  return { coin: pool.coin, poolSupply: poolInfo[0].total_reserves, totalDebt: poolInfo[0].total_debt };
+}
+
+module.exports = {
+  timetravel: false,
+  methodology:
+    "Aggregates TVL for all markets in Meso.",
+  aptos: {
+    tvl: async () => {
+      const balances = {};
+
+      const poolAddresses = await getPoolAddresses();
+      const poolInfos = await Promise.all(poolAddresses.map(poolAddress => getPoolInfo(poolAddress)));
+      poolInfos.forEach(({coin, poolSupply, totalDebt}) => {
+        sdk.util.sumSingleBalance(balances, coin, poolSupply);
+      });
+
+      return transformBalances("aptos", balances);
+    },
+
+    borrowed: async () => {
+      const balances = {};
+
+      const poolAddresses = await getPoolAddresses();
+      const poolInfos = await Promise.all(poolAddresses.map(poolAddress => getPoolInfo(poolAddress)));
+      poolInfos.forEach(({coin, poolSupply, totalDebt}) => {
+        sdk.util.sumSingleBalance(balances, coin, totalDebt);
+      });
+
+      return transformBalances("aptos", balances);
+    }
+  },
+};
+