--- description: 'Disallow literal numbers that lose precision.' --- import Tabs from '@theme/Tabs'; import TabItem from '@theme/TabItem'; > 🛑 This file is source code, not the primary documentation location! 🛑 > > See **https://typescript-eslint.io/rules/no-loss-of-precision** for documentation. :::danger Deprecated This rule has been deprecated because the base [`eslint/no-loss-of-precision`](https://eslint.org/docs/rules/no-loss-of-precision) rule added support for [numeric separators](https://github.com/tc39/proposal-numeric-separator). There is no longer any need to use this extension rule. :::