Default options for Prettier - https://prettier.io/docs/en/options.html
.prettierrc:
{
"printWidth": 80,
"tabWidth": 2,
"useTabs": false,
"semi": true,
"singleQuote": true,
"trailingComma": "es5",
"bracketSpacing": true,
"jsxBracketSameLine": false,
"parser": "babylon"
}Note:
trailingCommais set tononeby default, but here is set toes5.