no-loss-of-precision

Disallow literal numbers that lose precision.

Deprecated

This rule has been deprecated because the base eslint/no-loss-of-precision rule added support for numeric separators. There is no longer any need to use this extension rule.

Options

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

How to Use

Flat Config

eslint.config.mjs

export default tseslint.config({
  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"
  }
});

Legacy Config

.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.}