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es-x/no-array-prototype-lastindexof

disallow the Array.prototype.lastIndexOf method

This rule reports ES5 Array.prototype.lastIndexOf method as errors.

This rule is silent by default because it's hard to know types. You need to configure the aggressive mode or TypeScript in order to enable this rule.

💡 Examples

⛔ Examples of incorrect code for this rule:

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🔧 Options

This rule has an option.

yaml
rules:
  es-x/no-array-prototype-lastindexof: [error, { aggressive: false }]

aggressive: boolean

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

🚀 Version

This rule was introduced in eslint-plugin-es v5.0.0.

📚 References