fix: error event propagation (#233)

* fix: error event propagation

* fix: register error event first

.gitignore

@@ -5,6 +5,8 @@ yarn.lock
 **/*.log
 test/repo-tests*
 
+.vscode
+.eslintrc
 # Logs
 logs
 *.log

src/factory-in-proc.js

@@ -130,6 +130,7 @@ class FactoryInProc {
     }
 
     const node = new Node(options)
+    node.once('error', err => callback(err, node))
 
     series([
       (cb) => node.once('ready', cb),

src/ipfsd-in-proc.js

@@ -72,6 +72,7 @@ class Node extends EventEmitter {
       libp2p: this.opts.libp2p
     })
 
+    this.exec.once('error', err => this.emit('error', err))
     this.exec.once('ready', () => this.emit('ready'))
   }