.prettierrc.js

module.exports = {
    // Fit code within this line limit
    printWidth: 100,

    // If true, will use single instead of double quotes
    singleQuote: true,
    tabWidth: 4,
    // arrowParens: 'always',

    // Controls the printing of trailing commas wherever possible.
    //
    // Valid options:
    //
    // "none" - No trailing commas
    // "es5"  - Trailing commas where valid in ES5 (objects, arrays, etc)
    // "all"  - Trailing commas wherever possible (function arguments)
    trailingComma: 'none',

    // Controls the printing of spaces inside array and objects
    bracketSpacing: true,

    // If true, puts the `>` of a multi-line jsx element at the end of
    // the last line instead of being alone on the next line
    jsxBracketSameLine: false,

    // Which parser to use. Valid options are "flow", "babylon",
    // "typescript" and "postcss".
    //
    // If CSS or TypeScript is detected in Sublime Text, the parser option
    // will always be internally overridden and set to "postcss" or
    // "typescript" respectively.
    parser: 'babylon',

    // Whether to add a semicolon at the end of every line (semi: true), or
    // only at the beginning of lines that may introduce
    // ASI failures (semi: false)
    semi: true
};