.prettierrc.json

{
    "printWidth": 100,
    "tabWidth": 4,
    "useTabs": false,
    "semi": true,
    "singleQuote": false,
    "trailingComma": "es5",
    "bracketSpacing": true,
    "jsxBracketSameLine": false,
    "arrowParens": "always",
    "requirePragma": false,
    "insertPragma": false,
    "proseWrap": "preserve",
    "endOfLine": "auto",
    "overrides": [
        {
            "files": "*.rs",
            "options": {
                "printWidth": 100,
                "tabWidth": 4,
                "useTabs": false,
                "semi": true,
                "singleQuote": false,
                "trailingComma": "es5",
                "bracketSpacing": true,
                "jsxBracketSameLine": false,
                "arrowParens": "always",
                "requirePragma": false,
                "insertPragma": false,
                "proseWrap": "preserve",
                "endOfLine": "auto"
            }
        }
    ]
}