es-x/no-object-preventextensions

disallow the Object.preventExtensions method

✅ The following configurations enable this rule: no-new-in-es5 and restrict-to-es3

This rule reports ES5 Object.preventExtensions method as errors.

💡 Examples

⛔ Examples of incorrect code for this rule:

This rule has an option.

jsonc

{
  "rules": {
    "es-x/no-object-preventextensions": [
      "error",
      {
        "allowTestedProperty": false
      }
    ]
  }
}

Configure the allowTestedProperty mode for only this rule. This is prior to the settings['es-x'].allowTestedProperty setting.

This rule was introduced in eslint-plugin-es v3.0.0.