Updates package.json and code to use latest ethereumjs-common version

Author: danjm

lib/index.js

@@ -2,7 +2,7 @@ const Buffer = require('safe-buffer').Buffer
 const util = require('util')
 const ethUtil = require('ethereumjs-util')
 const StateManager = require('./stateManager.js')
-const Common = require('ethereumjs-common')
+const Common = require('ethereumjs-common').default
 const Account = require('ethereumjs-account')
 const AsyncEventEmitter = require('async-eventemitter')
 const Trie = require('merkle-patricia-tree/secure.js')

lib/stateManager.js

@@ -1,7 +1,7 @@
 const Buffer = require('safe-buffer').Buffer
 const Trie = require('merkle-patricia-tree/secure.js')
-const Common = require('ethereumjs-common')
-const genesisStates = require('ethereumjs-common/genesisStates')
+const Common = require('ethereumjs-common').default
+const { genesisStateByName } = require('ethereumjs-common/dist/genesisStates')
 const async = require('async')
 const Account = require('ethereumjs-account')
 const Cache = require('./cache.js')
@@ -481,7 +481,7 @@ proto.generateCanonicalGenesis = function (cb) {
 
   this.hasGenesisState(function (err, genesis) {
     if (!genesis && !err) {
-      self.generateGenesis(genesisStates[self._common.chainName()], cb)
+      self.generateGenesis(genesisStateByName(self._common.chainName()), cb)
     } else {
       cb(err)
     }

package.json

@@ -37,7 +37,7 @@
     "async-eventemitter": "^0.2.2",
     "ethereumjs-account": "^2.0.3",
     "ethereumjs-block": "~2.1.0",
-    "ethereumjs-common": "^0.6.0",
+    "ethereumjs-common": "^1.0.0",
     "ethereumjs-util": "^6.0.0",
     "fake-merkle-patricia-tree": "^1.0.1",
     "functional-red-black-tree": "^1.0.1",

tests/api/runBlock.js

@@ -2,7 +2,7 @@ const { promisify } = require('util')
 const tape = require('tape')
 const Block = require('ethereumjs-block')
 const Transaction = require('ethereumjs-tx')
-const Common = require('ethereumjs-common')
+const Common = require('ethereumjs-common').default
 const util = require('ethereumjs-util')
 const runBlock = require('../../lib/runBlock')
 const StateManager = require('../../lib/stateManager')