Merge pull request #1 from acebusters/feat/rinkeby-support

add rinkeby network support
leapdao · Dec 4, 2017 · 68b548f · 68b548f
2 parents d82a63e + 2b2a779
commit 68b548f
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diff --git a/README.md b/README.md
@@ -19,6 +19,11 @@ wget https://raw.githubusercontent.com/acebusters/geth-healthcheck/master/index.
 ETHERSCAN_API_KEY=<etherscan_api_key> PORT=50336 node index.js
 ```
 
+for rinkeby network:
+```
+ETHERSCAN_API_KEY=<etherscan_api_key> PORT=50336 NETWORK=rinkeby node index.js
+```
+
 Make sure it is detached from the terminal. Make sure the port is open for incoming connections.
 
 ## License

diff --git a/index.js b/index.js
@@ -2,7 +2,9 @@ const http = require('http');
 const https = require('https');
 const { exec } = require('child_process');
 
-const ETHERSCAN_URL = `https://api.etherscan.io/api?module=proxy&action=eth_blockNumber&apikey=${process.env.ETHERSCAN_API_KEY}`;
+const etherscanPrefix = process.env.NETWORK == 'rinkeby' ? 'rinkeby' : 'api';
+
+const ETHERSCAN_URL = `https://${etherscanPrefix}.etherscan.io/api?module=proxy&action=eth_blockNumber&apikey=${process.env.ETHERSCAN_API_KEY}`;
 const MAX_BLOCK_DIFFERENCE = 3;
 
 const getLocalBlockNum = () => {