diff --git a/.vscode/launch.json b/.vscode/launch.json
new file mode 100644
index 00000000000..400d6a93a1e
--- /dev/null
+++ b/.vscode/launch.json
@@ -0,0 +1,23 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "type": "java",
+            "name": "Launch Current File",
+            "request": "launch",
+            "mainClass": "${file}",
+            "vmArgs": [
+                "-DCLDR_DIR=${workspaceFolder}"
+            ]
+        },
+        {
+            "type": "java",
+            "request": "attach",
+            "name": "Attach by Process ID",
+            "processId": "${command:PickJavaProcess}"
+        }
+    ]
+}
\ No newline at end of file
diff --git a/.vscode/settings.json b/.vscode/settings.json
index 59e5e921f32..3ba31e866ad 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,8 +1,11 @@
 {
-    "java.test.config": {
-        "env": {
-            "CLDR_DIR": "${workspaceRoot}",
-            "CLDR_ENVIRONMENT": "UNITTEST"
-        }
-    }
+    "java.test.config": [{
+        "name": "cldrtest",
+        "workingDirectory": "${workspaceFolder}",
+        "vmargs": [
+            "-DCLDR_DIR=${workspaceFolder}",
+            "-DCLDR_ENVIRONMENT=UNITTEST"
+        ]
+    }],
+    "java.test.defaultConfig": "cldrtest",
 }
\ No newline at end of file
diff --git a/tools/cldr-apps/js/jsconfig.json b/tools/cldr-apps/js/jsconfig.json
new file mode 100644
index 00000000000..a0cfad99214
--- /dev/null
+++ b/tools/cldr-apps/js/jsconfig.json
@@ -0,0 +1,5 @@
+{
+    "include": [
+      "./src/**/*"
+    ]
+}
\ No newline at end of file
diff --git a/vetur.config.js b/vetur.config.js
new file mode 100644
index 00000000000..165481552d4
--- /dev/null
+++ b/vetur.config.js
@@ -0,0 +1,8 @@
+// Vetur configuration for where to find Vue.js files
+module.exports = {
+    settings: {
+    },
+    projects: [
+      './tools/cldr-apps/js'
+    ]
+}
\ No newline at end of file