Add TVL adapter for rivusdao

projects/rivusdao/index.js

@@ -0,0 +1,48 @@
+const BigNumber = require('bignumber.js');
+// Defining the contract addresses for your tokens
+const rsTAO_CONTRACT = "0xdad3d3c5cac4f2c8eca2b483aba9e928a4b88783";
+const rsCOMAI_CONTRACT = "0xae173ac44c0041cda87907f52a1e531934e49610";
+
+// Constants for the decimals of each token
+const rsTAO_DECIMALS = 9;
+const rsCOMAI_DECIMALS = 18;
+
+// function convertTo18DecimalWei(amount, decimals) {
+//     const multiplier = new BigNumber(10).exponentiatedBy(18 - decimals);
+//     const amount18DecimalWei = new BigNumber(amount).times(multiplier);
+//     return amount18DecimalWei.toString(10);
+//   }
+// Async function to calculate TVL
+async function tvl(api) {
+    // Retrieve the total supply of rsTAO tokens and adjust for decimals
+    const rsTAO_supply = await api.call({
+        abi: 'erc20:totalSupply',
+        target: rsTAO_CONTRACT
+    });
+    // const adjusted_rsTAO_supply = rsTAO_supply / (10 ** rsTAO_DECIMALS);
+
+    // let token1Balance18Decimals = await convertTo18DecimalWei(rsTAO_supply, rsTAO_DECIMALS);
+    // let adjusted_rsTAO_supply = new BigNumber(token1Balance18Decimals.toString());
+    // adjusted_rsTAO_supply = adjusted_rsTAO_supply.integerValue().toFixed();
+
+    // Add rsTAO token supply to the balances using its contract address as a key
+    api.add(rsTAO_CONTRACT, rsTAO_supply);
+
+    // Retrieve the total supply of rsCOMAI tokens and adjust for decimals
+    const rsCOMAI_supply = await api.call({
+        abi: 'erc20:totalSupply',
+        target: rsCOMAI_CONTRACT
+    });
+    // const adjusted_rsCOMAI_supply = rsCOMAI_supply / (10 ** rsCOMAI_DECIMALS);
+
+    // Add rsCOMAI token supply to the balances using its contract address as a key
+    api.add(rsCOMAI_CONTRACT, rsCOMAI_supply);
+}
+
+// Module exports
+module.exports = {
+    methodology: "TVL is calculated as the sum of the total supplies of rsTAO and rsCOMAI tokens.",
+    ethereum: {
+        tvl,
+    }
+};