require-number-to-fixed-digits-argument

📝 Enforce using the digits argument with Number#toFixed().

💼 This rule is enabled in the following configs: ✅ recommended, ☑️ unopinionated.

🔧 This rule is automatically fixable by the --fix CLI option.

It's better to make it clear what the value of the digits argument is when calling Number#toFixed(), instead of relying on the default value of 0.

Examples

// ❌
const string = number.toFixed();

// ✅
const string = number.toFixed(0);

// ✅
const string = number.toFixed(2);