first add

.vscode/tasks.json

 {
-    // See https://go.microsoft.com/fwlink/?LinkId=733558
-    // for the documentation about the tasks.json format
     "version": "0.1.0",
-    "command": "tsc",
+    "command": "echo",
     "isShellCommand": true,
-    "args": ["-p", "."],
-    "showOutput": "silent",
-    "problemMatcher": "$tsc"
+    "args": ["Hello World"],
+    "showOutput": "never"
 }
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README.md

 # stwkit
 
 ## Description
-Utility kit for stw apps
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+Utility kit for stw apps  
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bower.json

+{
+    "name": "stwkit",
+    "version": "0.0.1",
+    "homepage": "https://git.smhi.se/stw/stwkit",
+    "authors": [
+      "Tomas Pettersson <tomas.pettersson@smhi.se>"
+    ],
+    "description": "Utility kit for STW apps",
+    "main": [
+      "src/stwkit.js"
+    ],
+    "repository": {
+      "type": "git",
+      "url": "git@git.smhi.se:stw/stwkit.git"
+    },
+    "dependencies": {},
+    "devDependencies": {},
+    "license": "MIT",
+    "ignore": [
+      "**/.*",
+      "node_modules",
+      "bower_components"
+    ],
+    "moduleType": [
+      "es6"
+    ]
+  }
+  
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src/stwkit.js

+var STWkit = {
+    
+	getParamValue: function (name, params) {
+        for (var i = 0; i < params.length; i++) {
+            if ((params[i][0] == name)) return params[i][1];
+        }
+        return null;
+    },
+    deleteParam: function(name, params) {
+        for (var i = 0; i < params.length; i++) {
+            if (params[i][0] == name) params.splice(i, 1);;
+        }
+    },
+    getSearchUrl:  function(params) {
+        var search = "";
+        if (params.length > 0) search += "?";
+        for (var i = 0; i < params.length; i++) {
+            search += params[i][0] + '=' + params[i][1];
+            if (i < params.length - 1) search += '&';
+        }
+        return search;
+    },
+    jsonToQueryString: function(json) {
+        var keys = Object.keys(json);
+        var query = [];
+        for (var i = 0; i < keys.length; i++) {
+            var key = keys[i];
+            var value = json[key];
+            if (typeof value === 'string') {
+                value = [value];
+            }
+            for (var j = 0; j < value.length; j++) {
+                query.push(key + '=' + value[j]);
+            }
+        }
+        return '?' + query.join('&');
+    }, 
+    getURLParams: function(param) {
+        var match,
+            pl = /\+/g,  // Regex for replacing addition symbol with a space
+            search = /([^&=]+)=?([^&]*)/g,
+            decode = function (s) { return decodeURIComponent(s.replace(pl, " ")); },
+            query = window.location.search.substring(1);
+        var urlParams = [];
+        while (match = search.exec(query)) {
+            if (param == decode(match[1])) {
+                urlParams.push();
+                urlParams[urlParams.length] = decode(match[2]);
+            } else {
+                urlParams.push();
+                urlParams[urlParams.length] = [decode(match[1]), decode(match[2])];
+            }
+        }
+        return urlParams;
+    }
+    
+};
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