move code runner to core modules

lib/contracts/blockchain.js

@@ -5,6 +5,7 @@ const utils = require('../utils/utils');
 
 const WEB3_READY = 'web3Ready';
 
+// TODO: consider another name, this is the blockchain connector
 class Blockchain {
   constructor(options) {
     const self = this;

lib/core/modules/coderunner/codeRunner.js

@@ -6,50 +6,27 @@ class CodeRunner {
     this.plugins = options.plugins;
     this.logger = options.logger;
     this.events = options.events;
-    this.ipc = options.ipc;
-    this.commands = [];
-    let self = this;
+
     // necessary to init the context
     RunCode.initContext();
 
-    if (this.ipc.isServer()) {
-      this.ipc.on('runcode:getCommands', (_err, callback) => {
-        let result = {web3Config: RunCode.getWeb3Config(), commands: self.commands};
-        callback(null, result);
-      });
-    }
-
-    if (this.ipc.isClient() && this.ipc.connected) {
-      this.ipc.listenTo('runcode:newCommand', function (command) {
-        if (command.varName) {
-          self.events.emit("runcode:register", command.varName, command.code);
-        } else {
-          self.events.request("runcode:eval", command.code);
-        }
-      });
-    }
-
     this.events.on("runcode:register", (varName, code) => {
-      if (self.ipc.isServer() && varName !== 'web3') {
-        self.commands.push({varName, code});
-        self.ipc.broadcast("runcode:newCommand", {varName, code});
-      }
       RunCode.registerVar(varName, code);
     });
 
-    this.events.setCommandHandler('runcode:eval', (code, cb, forConsoleOnly = false) => {
+    this.events.setCommandHandler('runcode:eval', (code, cb) => {
       if (!cb) {
         cb = function() {};
       }
-      let result = RunCode.doEval(code);
-      if (forConsoleOnly && self.ipc.isServer()) {
-        self.commands.push({code});
-        self.ipc.broadcast("runcode:newCommand", {code});
+      try {
+        let result = RunCode.doEval(code);
+        cb(null, result);
+      } catch (e) {
+        cb(e);
       }
-      cb(null, result);
+
     });
   }
-
 }
 
 module.exports = CodeRunner;