Add install task

Author: K0IN

.vscode/tasks.json

@@ -1,40 +1,51 @@
 // See https://go.microsoft.com/fwlink/?LinkId=733558
 // for the documentation about the tasks.json format
 {
-	"version": "2.0.0",
-	"tasks": [
-		{
-			"type": "npm",
-			"script": "watch",
-			"problemMatcher": "$ts-webpack-watch",
-			"isBackground": true,
-			"presentation": {
-				"reveal": "never",
-				"group": "watchers"
-			},
-			"group": {
-				"kind": "build",
-				"isDefault": true
-			}
-		},
-		{
-			"type": "npm",
-			"script": "watch-tests",
-			"problemMatcher": "$tsc-watch",
-			"isBackground": true,
-			"presentation": {
-				"reveal": "never",
-				"group": "watchers"
-			},
-			"group": "build"
-		},
-		{
-			"label": "tasks: watch-tests",
-			"dependsOn": [
-				"npm: watch",
-				"npm: watch-tests"
-			],
-			"problemMatcher": []
-		}
-	]
-}
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "type": "npm",
+            "label": "npm: install",
+            "script": "install",
+            "runOptions": {
+                "runOn": "folderOpen"
+            }
+        },
+        {
+            "type": "npm",
+            "script": "watch",
+            "problemMatcher": "$ts-webpack-watch",
+            "isBackground": true,
+            "presentation": {
+                "reveal": "never",
+                "group": "watchers"
+            },
+            "group": {
+                "kind": "build",
+                "isDefault": true
+            },
+            "dependsOn": [
+                "npm: install"
+            ]
+        },
+        {
+            "type": "npm",
+            "script": "watch-tests",
+            "problemMatcher": "$tsc-watch",
+            "isBackground": true,
+            "presentation": {
+                "reveal": "never",
+                "group": "watchers"
+            },
+            "group": "build"
+        },
+        {
+            "label": "tasks: watch-tests",
+            "dependsOn": [
+                "npm: watch",
+                "npm: watch-tests"
+            ],
+            "problemMatcher": []
+        }
+    ]
+}