Merge pull request #4 from joey2031/issue-2

Issue 2- Added v and version argument features

CommandToolLinkCheck/CommandTool/index.js

@@ -1,39 +1,49 @@
 const fs=require('fs')
 const fetch=require('node-fetch')
 const path=require('path')
+const packageJson = require('./package.json');
+
 
 console.log(process.argv)
 const greetingMessage=()=>{
 console.log("This is command line tool");
 console.log("if red links are not working");
 console.log("if green links are working")
+console.log("Run with a file name to process the file, run with the argument v or version to get the version of this tool")
 }
 
 
-if(process.argv.length==2){
+if(process.argv.length == 2){
     greetingMessage();
+    console.log("Hello");
 }
-else{
-    const filePath=path.join(__dirname,process.argv[2])
-    fs.readFile(filePath,'utf-8',(err,data)=>{
-        if(err){
-            console.log("Fail to read file",err)
-        }
-        else{
-            const validUrl=data.match(/(http|https)(:\/\/)([\w+\-&@`~#$%^*.=/?:]+)/gi)
-            validUrl.forEach((url)=>{
-            fetch(url,{method:'HEAD',timeout:2000})
-            .then((res)=>{
-                if(res.status==200)
-                console.log(res.status,url)
-                else if(res.status==400||res.status==404)
-                console.log(res.status,url)
-                else console.log(res.status,url)
-            })
-            .catch((error)=>{
-                console.log("404",url)
+else{ // more then 2
+
+    if (process.argv[2] == "v" || process.argv[2] == "version") {
+        console.log(packageJson.name + " Version " + packageJson.version);
+    } else{
+
+        const filePath=path.join(__dirname,process.argv[2])
+        fs.readFile(filePath,'utf-8',(err,data)=>{
+            if(err){
+                console.log("Fail to read file",err)
+            }
+            else{
+                const validUrl=data.match(/(http|https)(:\/\/)([\w+\-&@`~#$%^*.=/?:]+)/gi)
+                validUrl.forEach((url)=>{
+                fetch(url,{method:'HEAD',timeout:2000})
+                .then((res)=>{
+                    if(res.status==200)
+                    console.log(res.status,url)
+                    else if(res.status==400||res.status==404)
+                    console.log(res.status,url)
+                    else console.log(res.status,url)
+                })
+                .catch((error)=>{
+                    console.log("404",url)
+                })
             })
-        })
-        }
-    })
+            }
+        })  
+    }
 }

README.md

@@ -1,8 +1,7 @@
 # OSD600-Journey-on-rocky-trails
 As much as I desire to become more acquainted with C++, I was truly not happy with the slow progression and outcome of this version. What was I thinking?!
 I have made a version 2 on node.js.
-
-Clone CommandLinkToolCheck since this is the successful version.
+Clone ConsoleApplicationOSD600 since this is the successful version.
 
   Install project dependencies:
 
@@ -20,5 +19,4 @@ Features:
 Prints good Urls in green and prints broken Urls in red.
 https://github.com/strawberries73/OSD600-Journey-on-rocky-trails/blob/master/vscode.jpg
 
-
-
+Note:  CommandToolLinkCheck is no longer valid code for this project