# Disallow literal numbers that lose precision (`no-loss-of-precision`) ## Rule Details This rule extends the base [`eslint/no-loss-of-precision`](https://eslint.org/docs/rules/no-loss-of-precision) rule. It adds support for [numeric separators](https://github.com/tc39/proposal-numeric-separator). Note that this rule requires ESLint v7. ## How to use ```jsonc { // 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"] } ``` Taken with ❤️ [from ESLint core](https://github.com/eslint/eslint/blob/master/docs/rules/no-loss-of-precision.md)