chore: add vscode configuration (#6)

.vscode/extensions.json

@@ -0,0 +1,6 @@
+{
+  "recommendations": [
+    "dbaeumer.vscode-eslint",
+    "esbenp.prettier-vscode"
+  ]
+}

.vscode/launch.json

@@ -32,4 +32,4 @@
         }
       }
     ]
-  }
+  }

.vscode/settings.json

@@ -0,0 +1,6 @@
+{
+  "editor.formatOnSave": true,
+  "editor.defaultFormatter": "esbenp.prettier-vscode",
+  "typescript.tsdk": "node_modules/typescript/lib",
+  "eslint.validate": ["javascript", "typescript"]
+}

.vscode/tasks.json

@@ -0,0 +1,32 @@
+{
+  "version": "2.0.0",
+  "tasks": [
+    {
+      "label": "npm: build",
+      "type": "npm",
+      "script": "build",
+      "group": "build"
+    },
+    {
+      "label": "npm: format",
+      "type": "npm",
+      "script": "format"
+    },
+    {
+      "label": "npm: lint",
+      "type": "npm",
+      "script": "lint"
+    },
+    {
+      "label": "npm: test",
+      "type": "npm",
+      "script": "test",
+      "group": "test"
+    },
+    {
+      "label": "npm: all",
+      "type": "npm",
+      "script": "all"
+    }
+  ]
+}