Update excel.js and relative files

README.md

@@ -32,6 +32,7 @@ WelsonJS - Build a Windows desktop apps with JavaScript, HTML, and CSS based on
 - lib/autoit3 ([AutoIt3](https://catswords.re.kr/go/autoit3) interface)
 - lib/cloudflare ([Cloudflare Argo Tunnel](https://catswords.re.kr/go/argotunnel) interface)
 - lib/shadowsocks ([Shadowsocks](https://catswords.re.kr/go/shadowsocks) interface)
+- lib/excel (Microsoft Excel interface)
 
 ## Make your own `sayhello` example
 

README.welsonjs.md

@@ -32,6 +32,7 @@ WelsonJS - Build a Windows desktop apps with JavaScript, HTML, and CSS based on
 - lib/autoit3 ([AutoIt3](https://catswords.re.kr/go/autoit3) interface)
 - lib/cloudflare ([Cloudflare Argo Tunnel](https://catswords.re.kr/go/argotunnel) interface)
 - lib/shadowsocks ([Shadowsocks](https://catswords.re.kr/go/shadowsocks) interface)
+- lib/excel (Microsoft Excel interface)
 
 ## Make your own `sayhello` example
 

lib/excel.js

@@ -0,0 +1,51 @@
+//////////////////////////////////////////////////////////////////////////////////
+//
+//	excel.js
+//
+/////////////////////////////////////////////////////////////////////////////////
+
+var FILE = require("lib/file");
+
+exports.createExcelFile = function(filename) {
+    var success = false;
+
+    try {
+        var objExcel = CreateObject("Excel.Application");
+        objExcel.visible = true;
+
+        var objWorkbook = objExcel.workbooks.add();
+
+        if(!FILE.fileExists(filename)) {
+            objWorkbook.saveAs(filename);
+            success = FILE.fileExists(filename);
+        }
+
+        objWorkbook.close();
+        objExcel.quit();
+    } catch(e){}
+
+    return success;
+};
+
+exports.openExcelFile = function(filename, callback) {
+    var success = false;
+
+    if(FILE.fileExists(filename)) {
+        try {
+            var objExcel = CreateObject("Excel.Application");
+            objExcel.visible = true;
+            var objWorkbook = objExcel.workbooks.open(filename);
+
+            if (typeof(callback) !== "undefined") {
+                success = callback(objWorkbook);
+            } else {
+                success = true;
+            }
+
+            objWorkbook.close();
+            objExcel.quit();
+        } catch(e){}
+    }
+    
+    return success;
+};

test/test.example.js

@@ -4,13 +4,13 @@
 			inform('Starting...');
 		},
 
-		tearDown: function() {
-			inform('Finishing...')
-		},
+        tearDown: function() {
+            inform('Finishing...')
+        },
 
-		testGreenTest: function () {
-			assert("this is true", true);
-		},
+        testGreenTest: function () {
+            assert("this is true", true);
+        },
 
         testRedTest: function () {
             assert("this is false", false);