settings.json

{
  // We use prettier for pretty much anything it supports
  "editor.defaultFormatter": "esbenp.prettier-vscode",

  // Our tests live next to the files they test, this clutters the folder
  // structure so we "tuck them" under the file they test. This also comes with
  // several built-in patterns that are useful (like package-lock.json).
  "explorer.fileNesting.enabled": true,
  "explorer.fileNesting.patterns": {
    "*.ts": "${capture}.*.ts"
  },

  // It's better to ensure that the project typescript is the one we use for the
  // project so that people don't build for newer typescript features before we
  // bump it in our project first.
  "typescript.tsdk": "node_modules/typescript/lib",

  // eslint disable comments and better-comments syntax highlighting only work
  // on a single line, so this setting makes them "feel" like they observe our
  // prettier `printWidth` setting.
  "editor.wordWrap": "wordWrapColumn",
  "editor.wordWrapColumn": 80
}