version 0.8.3

README.md

@@ -40,7 +40,7 @@ elephant-harness npm package test will fail if no ``php`` binary is available on
 
 ``php`` binary should be used in [Node.js](http://nodejs.org/) applications and test scripts.  
 
-``php-cgi`` binary should be used in all [Electron](http://electron.atom.io/) and [NW.js](http://nwjs.io/) applications.
+``php-cgi`` binary should be used in [Electron](http://electron.atom.io/) and [NW.js](http://nwjs.io/) applications.
 
 ## API
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "elephant-harness",
-  "version": "0.8.2",
+  "version": "0.8.3",
   "description": "Node.js - Electron - NW.js controller for PHP scripts",
   "main": "src/elephant-harness.js",
   "directories": {

src/elephant-harness-arguments.js

@@ -18,6 +18,7 @@
 module.exports.setArguments = function(script) {
   var interpreterArguments;
 
+  // Interpreter arguments, if any, go before the script full path:
   if (script.interpreterSwitches !== undefined &&
       Array.isArray(script.interpreterSwitches)) {
     interpreterArguments = script.interpreterSwitches;

src/elephant-harness-settings.js

@@ -20,19 +20,19 @@ const filesystemObject = require('fs');
 module.exports.checkSettings = function(script) {
   var scriptSettingsOk = true;
 
-  // PHP interpreter, PHP script full path and
-  // name of the STDOUT handling function
-  // are mandatory function parameter object properties.
+  // Interpreter is mandatory script object property.
   if (script.interpreter === undefined) {
     console.log('elephant-harness: PHP interpreter is not supplied.');
     scriptSettingsOk = false;
   }
 
+  // Script full path is mandatory script object property.
   if (script.scriptFullPath === undefined) {
     console.log('elephant-harness: Script full path is not supplied.');
     scriptSettingsOk = false;
   }
 
+  // Script STDOUT handling function is mandatory script object property.
   if (typeof script.stdoutFunction !== 'function') {
     console.log('elephant-harness: STDOUT handling function is not defined.');
     scriptSettingsOk = false;
@@ -67,12 +67,13 @@ module.exports.checkSettings = function(script) {
 };
 
 function checkScriptExistence(scriptFullPath) {
+  // This function returns only after file existence check is complete.
   var scriptExists = true;
 
   try {
     filesystemObject.accessSync(scriptFullPath);
   } catch (exception) {
-    console.log('elephant-harness: ' + scriptFullPath + ' not found.');
+    console.log('elephant-harness: ' + scriptFullPath + 'is not found.');
     scriptExists = false;
   }