--- description: 'Disallow aliasing `this`.' --- > 🛑 This file is source code, not the primary documentation location! 🛑 > > See **https://typescript-eslint.io/rules/no-this-alias** for documentation. Assigning a variable to `this` instead of properly using arrow lambdas may be a symptom of pre-ES6 practices or not managing scope well. ## Examples ### ❌ Incorrect ```js const self = this; setTimeout(function () { self.doWork(); }); ``` ### ✅ Correct ```js setTimeout(() => { this.doWork(); }); ``` ## Options ## When Not To Use It If you need to assign `this` to variables, you shouldn’t use this rule.