settings.json

{
  "editor.tabSize": 2,
  "editor.formatOnSave": true,
  "editor.defaultFormatter": "esbenp.prettier-vscode",
  "[xml]": {
    "editor.defaultFormatter": "redhat.vscode-xml"
  },
  "[python]": {
    "editor.defaultFormatter": "ms-python.black-formatter"
  },
  "[jsonc]": {
    "editor.defaultFormatter": "esbenp.prettier-vscode"
  },
  "[json]": {
    "editor.defaultFormatter": "esbenp.prettier-vscode"
  }
}