add tvl adapter for OCP

projects/OCP/index.js

@@ -0,0 +1,48 @@
+const utils = require("../helper/utils");
+
+function fetchChain(chainId) {
+  return async () => {
+    const response = await utils.fetchURL(
+      "https://api-omnisteaks.ocp.finance/tvl/apps?q=1666600000"
+    );
+
+    let tvl = 0;
+    const tradeTvl = response.data["tradeTvl"];
+    const compTvl = response.data["compTvl"];
+    const vaultTvl = response.data["vaultTvl"];
+    const steakTvl = response.data["steakTvl"];
+    const farmTvl = response.data["farmTvl"];
+
+    tvl =
+      Number(tradeTvl) +
+      Number(compTvl) +
+      Number(vaultTvl) +
+      Number(steakTvl) +
+      Number(farmTvl);
+    if (tvl === 0) {
+      throw new Error(`chain ${chainId} tvl is 0`);
+    }
+    return tvl;
+  };
+}
+
+async function fetch() {
+  const response = await utils.fetchURL(
+    "https://api-omnisteaks.ocp.finance/tvl/apps?q=1666600000"
+  );
+
+  let tvl = 0;
+  tvl = response.data["totalTvl"];
+  if (tvl === 0) {
+    throw new Error("tvl is 0");
+  }
+
+  return tvl;
+}
+
+module.exports = {
+  bsc: {
+    fetch: fetchChain(56),
+  },
+  fetch,
+};