move blockchain config to its own file

lib/config/blockchain.js

@@ -0,0 +1,53 @@
+var readYaml = require('read-yaml');
+
+BlockchainConfig = function() {};
+
+BlockchainConfig.prototype.loadConfigFile = function(filename) {
+  try {
+    this.blockchainConfig = readYaml.sync(filename);
+  } catch (e) {
+    throw new Error("error reading " + filename);
+  }
+  return this;
+}
+
+BlockchainConfig.prototype.loadConfig = function(config) {
+  this.blockchainConfig = config;
+  return this;
+}
+
+BlockchainConfig.prototype.config = function(env) {
+  if (this.blockchainConfig === null) {
+    throw new Error("no blockchain config found");
+  }
+
+  var config = this.blockchainConfig[env || "development"];
+
+  var networkId;
+  if (config.network_id === undefined) {
+    networkId = Math.floor((Math.random() * 100000) + 1000)
+  }
+  else {
+    networkId = config.network_id
+  }
+
+  config = {
+    rpcHost: config.rpc_host,
+    rpcPort: config.rpc_port,
+    gasLimit: config.gas_limit || 500000,
+    gasPrice: config.gas_price || 10000000000000,
+    rpcWhitelist: config.rpc_whitelist,
+    minerthreads: config.minerthreads,
+    datadir: config.datadir,
+    networkId: networkId,
+    port: config.port || "30303",
+    console_toggle: config.console || false,
+    mine_when_needed: config.mine_when_needed || false,
+    account: config.account
+  }
+
+  return config;
+}
+
+module.exports = BlockchainConfig
+

lib/config/config.js

@@ -1,56 +1,6 @@
 var readYaml = require('read-yaml');
 
-// read config/blockchain.yml
-//* config can be an argument
-
-BlockchainConfig = function() {};
-
-BlockchainConfig.prototype.loadConfigFile = function(filename) {
-  try {
-    this.blockchainConfig = readYaml.sync(filename);
-  } catch (e) {
-    throw new Error("error reading " + filename);
-  }
-  return this;
-}
-
-BlockchainConfig.prototype.loadConfig = function(config) {
-  this.blockchainConfig = config;
-  return this;
-}
-
-BlockchainConfig.prototype.config = function(env) {
-  if (this.blockchainConfig === null) {
-    throw new Error("no blockchain config found");
-  }
-
-  var config = this.blockchainConfig[env || "development"];
-
-  var networkId;
-  if (config.network_id === undefined) {
-    networkId = Math.floor((Math.random() * 100000) + 1000)
-  }
-  else {
-    networkId = config.network_id
-  }
-
-  config = {
-    rpcHost: config.rpc_host,
-    rpcPort: config.rpc_port,
-    gasLimit: config.gas_limit || 500000,
-    gasPrice: config.gas_price || 10000000000000,
-    rpcWhitelist: config.rpc_whitelist,
-    minerthreads: config.minerthreads,
-    datadir: config.datadir,
-    networkId: networkId,
-    port: config.port || "30303",
-    console_toggle: config.console || false,
-    mine_when_needed: config.mine_when_needed || false,
-    account: config.account
-  }
-
-  return config;
-}
+BlockchainConfig = require('./blockchain.js');
 
 Config = {
   Blockchain: BlockchainConfig