no-loss-of-precision

Disallow literal numbers that lose precision.

✅

Extending "plugin:@typescript-eslint/recommended" in an ESLint configuration enables this rule.

This rule extends the base eslint/no-loss-of-precision rule. It adds support for numeric separators.

Options

See eslint/no-loss-of-precision options.

How to Use

.eslintrc.cjs

module.exports = {
  "rules": {
    // Note: you must disable the base rule as it can report incorrect errors
    "no-loss-of-precision": "off",
    "@typescript-eslint/no-loss-of-precision": "error"
  }
};

Try this rule in the playground ↗

Resources

• Rule source
• Test source

^{Taken with ❤️ from ESLint core.}