configure vscode to use prettier

Author: fjakobs

.prettierignore

@@ -1,5 +1,5 @@
 out/
 dist/
-.vscode*
+.vscode-test/
 node_modules/
 package-lock.json

.vscode/extensions.json

@@ -1,5 +1,5 @@
 {
   // See http://go.microsoft.com/fwlink/?LinkId=827846
   // for the documentation about the extensions.json format
-  "recommendations": ["dbaeumer.vscode-eslint", "amodio.tsl-problem-matcher"]
+  "recommendations": ["dbaeumer.vscode-eslint", "amodio.tsl-problem-matcher", "esbenp.prettier-vscode"]
 }

.vscode/settings.json

@@ -9,5 +9,10 @@
         "dist": true // set this to false to include "dist" folder in search results
     },
     // Turn off tsc task auto detection since we have the necessary tasks as npm scripts
-    "typescript.tsc.autoDetect": "off"
+    "typescript.tsc.autoDetect": "off",
+    "editor.formatOnSave": true,
+    "editor.defaultFormatter": "esbenp.prettier-vscode",
+    "[javascript]": {
+      "editor.defaultFormatter": "esbenp.prettier-vscode"
+    }
 }