.prettierrc.js

module.exports = {
  /* Include parentheses around a sole arrow function parameter. */
  arrowParens: 'avoid',
  /* Print spaces between brackets in object literals. */
  bracketSpacing: false,
  /* Put the > of a multi-line JSX element at the end of the last line instead of being alone on the next line */
  jsxBracketSameLine: false,
  /* Support optional chaining new ES feature -> ? */
  optionalChaining: true,
  /* Specify the line length that the printer will wrap on. */
  printWidth: 80,
  /* Print semicolons at the ends of statements. */
  semi: false,
  /* Use single quotes instead of double quotes. */
  singleQuote: true,
  /* Specify the number of spaces per indentation-level. */
  tabWidth: 2,
  /* Print trailing commas wherever possible when multi-line.  */
  trailingComma: 'none',
  /* Indent lines with tabs instead of spaces. */
  useTabs: false
}