typo + comment

src/helpers/util.js

@@ -85,8 +85,16 @@ module.exports = {
     return index >= 0 ? array[index] : null
   },
 
+  /**
+  * Find the call from @args rootCall which contains @args index (recursive)
+  *
+  * @param {Int} index - index of the vmtrace
+  * @param {Object} rootCall  - call tree, built by the trace analyser
+  * @return {Object} - return the call which include the @args index
+  */
   findCall: findCall,
-  buildCallsPath: buildCallsPath
+
+  buildCallPath: buildCallPath
 }
 
 /**
@@ -96,21 +104,14 @@ module.exports = {
   * @param {Object} rootCall  - call tree, built by the trace analyser
   * @return {Array} - return the calls path to @args index
   */
-function buildCallsPath (index, rootCall) {
+function buildCallPath (index, rootCall) {
   var ret = []
   findCallInternal(index, rootCall, ret)
   return ret
 }
 
-/**
-  * Find the call from @args rootCall which contains @args index (recursive)
-  *
-  * @param {Int} index - index of the vmtrace
-  * @param {Object} rootCall  - call tree, built by the trace analyser
-  * @return {Object} - return the call which include the @args index
-  */
 function findCall (index, rootCall) {
-  var ret = buildCallsPath(index, rootCall)
+  var ret = buildCallPath(index, rootCall)
   return ret[ret.length - 1]
 }
 

src/trace/traceManager.js

@@ -114,12 +114,12 @@ TraceManager.prototype.getCallDataAt = function (stepIndex, callback) {
   callback(null, [this.traceCache.callsData[callDataChange]])
 }
 
-TraceManager.prototype.buildCallsPath = function (stepIndex, callback) {
+TraceManager.prototype.buildCallPath = function (stepIndex, callback) {
   var check = this.checkRequestedStep(stepIndex)
   if (check) {
     return callback(check, null)
   }
-  var callsPath = util.buildCallsPath(stepIndex, this.traceCache.callsTree.call)
+  var callsPath = util.buildCallPath(stepIndex, this.traceCache.callsTree.call)
   if (callsPath === null) return callback('no call path built', null)
   callback(null, callsPath)
 }

src/ui/ButtonNavigator.js

@@ -21,7 +21,7 @@ function ButtonNavigator (_parent, _traceManager) {
     if (index < 0) return
     if (_parent.currentStepIndex !== index) return
 
-    this.traceManager.buildCallsPath(index, (error, callsPath) => {
+    this.traceManager.buildCallPath(index, (error, callsPath) => {
       if (error) {
         console.log(error)
         resetWarning(this)
@@ -66,7 +66,7 @@ ButtonNavigator.prototype.render = function () {
     <button id='intoforward' title='step into forward'  class='fa fa-angle-right' style=${ui.formatCss(style.button)} onclick=${function () { self.event.trigger('stepIntoForward') }} disabled=${this.intoForwardDisabled} >
     </button>
     <button id='overforward' title='step over forward' class='fa fa-angle-double-right' style=${ui.formatCss(style.button)} onclick=${function () { self.event.trigger('stepOverForward') }} disabled=${this.overForwardDisabled} >
-    </button>    
+    </button>
     <button id='nextcall'  title='step next call' class='fa fa-chevron-right' style=${ui.formatCss(style.button)} onclick=${function () { self.event.trigger('jumpNextCall') }} disabled=${this.nextCallDisabled} >
     </button>
     <button id='jumpout' title='jump out' class='fa fa-share' style=${ui.formatCss(style.button)} onclick=${function () { self.event.trigger('jumpOut') }} disabled=${this.jumpOutDisabled} >