oSnap

projects/osnap/index.js

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+const sdk = require("@defillama/sdk");
+const { getConfig } = require("./utils");
+
+const ethAddress = "0x0000000000000000000000000000000000000000";
+
+async function tvl(_, _1, _2, api) {
+  const balances = {};
+
+  const url =
+    "https://raw.githubusercontent.com/UMAprotocol/protocol/master/packages/core/config/adapters/defiLlama/oSnap.json";
+  const config = await getConfig(url);
+
+  const { tokens, avatars } = config[api.chain];
+
+  await Promise.all(
+    avatars.map(async (avatar) => {
+      const {
+        excludedTokens,
+        tokens: avatarTokens,
+        address: avatarAddress,
+      } = avatar;
+      // eth balance
+      const { output: balance } = await sdk.api.eth.getBalance({
+        target: avatarAddress,
+        block: api.block,
+      });
+      await sdk.util.sumSingleBalance(balances, ethAddress, balance);
+
+      // combine avatar tokens and global tokens and remove excluded tokens
+      const filteredTokens = [
+        ...new Set(
+          [...tokens, ...avatarTokens].filter(
+            (t) => !excludedTokens.includes(t)
+          )
+        ),
+      ];
+
+      // erc20 balances
+      await Promise.all(
+        filteredTokens.map(async (token) => {
+          const balance = await api.api.call({
+            abi: "erc20:balanceOf",
+            target: token,
+            params: [avatarAddress],
+          });
+          await sdk.util.sumSingleBalance(balances, token, balance, api.chain);
+        })
+      );
+    })
+  );
+
+  return balances;
+}
+
+module.exports = {
+  timetravel: false,
+  methodology:
+    "Calculates the total value held by the Avatars of all deployed OGs modules",
+  ethereum: {
+    tvl,
+  },
+  polygon: {
+    tvl,
+  },
+  avax: {
+    tvl,
+  },
+  arbitrum: {
+    tvl,
+  },
+  optimism: {
+    tvl,
+  },
+  xdai: {
+    tvl,
+  },
+};

projects/osnap/utils.js

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+const axios = require("axios");
+
+async function getConfig(url) {
+  const { data: json } = await axios.get(url);
+  return json;
+}
+
+module.exports = {
+  getConfig,
+};