Resolving ENS address on submission

src/injector.ts

@@ -12,6 +12,7 @@ const save = outputFileSync;
 import {
   cborDecode,
   getBytecode,
+  resolveAddress,
   recompile,
   RecompilationResult,
 } from './utils';
@@ -188,18 +189,23 @@ export default class Injector {
    * and by swarm | ipfs hash.
    * @param  {string}            repository repository root (ex: 'repository')
    * @param  {string}            chain      chain name (ex: 'ropsten')
-   * @param  {string}            address    contract address
+   * @param  {string}            address    contract address or ENS address
+   * @param  {boolean}           isENS      needs to be resolved by ENS
    * @param  {string[]}          files
    * @return {Promise<string[]>}            addresses of successfully verified contracts
    */
   public async inject(
     repository: string,
     chain: string,
     address: string,
+    isENS: boolean,
     files: string[]
   ) : Promise<string[]> {
 
     if (address) {
+      if (isENS) {
+        address = resolveAddress(address)
+      }
       address = Web3.utils.toChecksumAddress(address)
     }
 

src/server.ts

@@ -60,6 +60,7 @@ app.post('/', (req, res) => {
       repository,
       req.body.chain,
       req.body.address,
+      req.body.isENS,
       files
     ).then(result => {
       res.status(200).send({ result })

src/utils.ts

@@ -47,6 +47,16 @@ export async function getBytecode(web3: Web3, address: string) {
   return await web3.eth.getCode(address);
 };
 
+/**
+ * Wraps ens.getAddress
+ * @param {Web3}   web3    connected web3 instance
+ * @param {string} address ENS address
+ */
+export async function resolveAddress(web3: Web3, address: string) {
+  console.log("Resolving ENS address at " + address + "to ethereum account...")
+  return await web3.eth.ens.getAddress(address)
+}
+
 /**
  * Formats metadata into an object which can be passed to solc for recompilation
  * @param  {any}                 metadata solc metadata object