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es-x/no-string-prototype-trimleft-trimright ​

disallow the String.prototype.{trimLeft,trimRight} methods

  • 🔧 The --fix option on the command line can automatically fix some of the problems reported by this rule.

This rule reports Annex B feature String.prototype.{trimLeft,trimRight} methods 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 ​

â›” Examples of incorrect code for this rule:

🔧 Options ​

This rule has an option.

jsonc
{
  "rules": {
    "es-x/no-string-prototype-trimleft-trimright": [
      "error",
      {
        "aggressive": false,
        "allowTestedProperty": false
      }
    ]
  }
}

aggressive: boolean ​

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

allowTestedProperty: boolean ​

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

🚀 Version ​

This rule was introduced in v5.1.0.

📚 References ​