refactor (@embark/embark-utils): move soliditySha3 to embark-utils

packages/embark-utils/package.json

@@ -47,7 +47,8 @@
   "dependencies": {
     "@babel/runtime-corejs2": "7.3.1",
     "follow-redirects": "1.5.7",
-    "multihashes": "0.4.14"
+    "multihashes": "0.4.14",
+    "web3": "1.0.0-beta.37"
   },
   "devDependencies": {
     "@babel/cli": "7.2.3",

packages/embark-utils/src/index.js

@@ -33,6 +33,11 @@ function hashTo32ByteHexString(hash) {
   return '0x' + multihash.toHexString(digest);
 }
 
+function soliditySha3(arg) {
+  const Web3 = require('web3');
+  return Web3.utils.soliditySha3(arg);
+}
+
 const Utils = {
   joinPath: function() {
     const path = require('path');
@@ -46,7 +51,8 @@ const Utils = {
   checkIsAvailable,
   findNextPort,
   hashTo32ByteHexString,
-  isHex
+  isHex,
+  soliditySha3
 };
 
 module.exports = Utils;

packages/embark/src/lib/modules/ens/ENSFunctions.js

@@ -48,12 +48,12 @@ function registerSubDomain(web3, ens, registrar, resolver, defaultAccount, subdo
     });
 }
 
-function lookupAddress(address, ens, utils, createResolverContract, callback) {
+function lookupAddress(address, ens, soliditySha3, createResolverContract, callback) {
   if (address.startsWith("0x")) {
     address = address.slice(2);
   }
 
-  let node = utils.soliditySha3(address.toLowerCase() + reverseAddressSuffix);
+  let node = soliditySha3(address.toLowerCase() + reverseAddressSuffix);
 
   function cb(err, name) {
     if (err === NoDecodeStringErr || err === NoDecodeAddrErr) {

packages/embark/src/lib/modules/ens/index.js

@@ -1,4 +1,4 @@
-import {joinPath, hashTo32ByteHexString} from 'embark-utils';
+import {joinPath, hashTo32ByteHexString, soliditySha3} from 'embark-utils';
 const utils = require('../../utils/utils.js');
 const namehash = require('eth-ens-namehash');
 const async = require('async');
@@ -287,7 +287,7 @@ class ENS {
         return callback(error);
       }
 
-      const reverseNode = utils.soliditySha3(address.toLowerCase().substr(2) + reverseAddrSuffix);
+      const reverseNode = soliditySha3(address.toLowerCase().substr(2) + reverseAddrSuffix);
       this.registerSubDomain(defaultAccount, subDomainName, reverseNode, address, secureSend, callback);
     });
   }
@@ -338,7 +338,7 @@ class ENS {
       (req, res) => {
         async.waterfall([
           function (callback) {
-            ENSFunctions.lookupAddress(req.query.address, self.ensContract, utils, createInternalResolverContract.bind(self), callback);
+            ENSFunctions.lookupAddress(req.query.address, self.ensContract, soliditySha3, createInternalResolverContract.bind(self), callback);
           }
         ], function (error, name) {
           if (error) {
@@ -498,7 +498,7 @@ class ENS {
           const web3 = result[3];
 
           const rootNode = namehash.hash(self.registration.rootDomain);
-          var reverseNode = web3.utils.soliditySha3(web3.eth.defaultAccount.toLowerCase().substr(2) + reverseAddrSuffix);
+          var reverseNode = soliditySha3(web3.eth.defaultAccount.toLowerCase().substr(2) + reverseAddrSuffix);
           const owner = await self.ensContract.methods.owner(rootNode).call();
 
           if (owner === web3.eth.defaultAccount) {

packages/embark/src/lib/utils/utils.js

@@ -365,11 +365,6 @@ function sha512(arg) {
   return hash.update(arg).digest('hex');
 }
 
-function soliditySha3(arg) {
-  const Web3 = require('web3');
-  return Web3.utils.soliditySha3(arg);
-}
-
 function normalizeInput(input) {
   if(typeof input === 'string') return input;
   let args = Object.values(input);
@@ -635,7 +630,6 @@ module.exports = {
   toChecksumAddress,
   sha3,
   sha512,
-  soliditySha3,
   normalizeInput,
   buildUrl,
   buildUrlFromConfig,