From cdcbc9d03311146dcf27a9ae16aa474168ead87d Mon Sep 17 00:00:00 2001
From: newzcard <yennieb@gmail.com>
Date: Tue, 11 Jan 2022 22:15:53 -0800
Subject: [PATCH 1/2] feat: json adapter for IDEX/polygon

---
 chains/polygon/idex/index.js | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 chains/polygon/idex/index.js

diff --git a/chains/polygon/idex/index.js b/chains/polygon/idex/index.js
new file mode 100644
index 00000000..f56a6c74
--- /dev/null
+++ b/chains/polygon/idex/index.js
@@ -0,0 +1,16 @@
+const sdk = require('../../../../sdk');
+
+module.exports = {
+  name: "IDEX",
+  token: "IDEX",
+  chain: "polygon",
+  category: "DEXes",
+  start: 1638316800,
+  tokenHolderMap: [{
+    tokens: async () => {
+      const allTokens = await sdk.api.util.tokenList();
+      return allTokens.map(token => token.contract);
+    },
+    holders: '0x3bcc4eca0a40358558ca8d1bcd2d1dbde63eb468',
+  }],
+};

From 197288e7c9cd175b0b9ba89ffa364da86fd4ae1e Mon Sep 17 00:00:00 2001
From: newzcard <yennieb@gmail.com>
Date: Tue, 11 Jan 2022 22:39:18 -0800
Subject: [PATCH 2/2] feat: update v1 idex adapter, add ETH v2 json adapter

---
 projects/idex/api.js      | 23 -----------------------
 projects/idex/index.js    | 37 +++++++++++++++++++------------------
 v2/projects/idex/index.js | 15 +++++++++++++++
 3 files changed, 34 insertions(+), 41 deletions(-)
 delete mode 100644 projects/idex/api.js
 create mode 100644 v2/projects/idex/index.js

diff --git a/projects/idex/api.js b/projects/idex/api.js
deleted file mode 100644
index f61cb4b3..00000000
--- a/projects/idex/api.js
+++ /dev/null
@@ -1,23 +0,0 @@
-const axios = require('axios');
-
-const client = axios.create({
-  baseURL: 'https://api.idex.io/v1',
-  headers: {
-    'User-Agent': 'defi-pulse-adapter'
-  }
-})
-
-/**
- * Capture the assets from the IDEX v2 API
- *
- * @see https://docs.idex.io/#get-assets
- */
-async function getAssets() {
-  const { data } = await client.get('assets');
-
-  return data
-}
-
-module.exports = {
-  getAssets
-}
diff --git a/projects/idex/index.js b/projects/idex/index.js
index c80ee0c4..8ea0cec0 100644
--- a/projects/idex/index.js
+++ b/projects/idex/index.js
@@ -3,16 +3,16 @@
   ==================================================*/
 
 const sdk = require("../../sdk");
-const { getAssets } = require("./api");
 
+const API_CALL_CHUNK_SIZE = 100;
 const IDEX_CUSTODY_CONTRACT = "0xE5c405C5578d84c5231D3a9a29Ef4374423fA0c2";
 
 /*==================================================
   TVL
   ==================================================*/
 
-async function tvl(timestamp, block) {
-  const assets = await getAssets();
+async function tvl(_timestamp, block) {
+  const assets = await sdk.api.util.tokenList();
 
   const balances = {
     "0x0000000000000000000000000000000000000000": (
@@ -20,21 +20,22 @@ async function tvl(timestamp, block) {
     ).output
   };
 
-  const assetBalancesResult = await sdk.api.abi.multiCall({
-    abi: "erc20:balanceOf",
-    block,
-    calls: assets.reduce((arr, asset) => {
-      if (asset.symbol !== "ETH") {
-        arr.push({
-          target: asset.contractAddress,
-          params: IDEX_CUSTODY_CONTRACT,
-        });
-      }
-      return arr;
-    }, []),
-  });
-
-  sdk.util.sumMultiBalanceOf(balances, assetBalancesResult);
+  while (assets.length) {
+    const assetBalancesResult = await sdk.api.abi.multiCall({
+      abi: "erc20:balanceOf",
+      block,
+      calls: assets.splice(0,API_CALL_CHUNK_SIZE).reduce((arr, asset) => {
+        if (asset.symbol !== "ETH") {
+          arr.push({
+            target: asset.contract,
+            params: IDEX_CUSTODY_CONTRACT,
+          });
+        }
+        return arr;
+      }, []),
+    });
+    sdk.util.sumMultiBalanceOf(balances, assetBalancesResult);
+  }
 
   return balances;
 }
diff --git a/v2/projects/idex/index.js b/v2/projects/idex/index.js
new file mode 100644
index 00000000..67928353
--- /dev/null
+++ b/v2/projects/idex/index.js
@@ -0,0 +1,15 @@
+const sdk = require("../../sdk");
+
+module.exports = {
+  name: "IDEX",
+  token: "IDEX",
+  category: "DEXes",
+  start: 1603166400,
+  tokenHolderMap: [{
+    tokens: async () => {
+      const allTokens = await sdk.api.util.tokenList();
+      return allTokens.map(token => token.contract);
+    },
+    holders: '0xE5c405C5578d84c5231D3a9a29Ef4374423fA0c2',
+  }],
+};
\ No newline at end of file