Bug Report

🔎 Search Terms

override, property, esnext

🕗 Version & Regression Information

Bug in new feature of version 4.3

💻 Code

class Base {
    state?: string;
}
    
export default class TestClass extends Base {
    override state = "string";
}

🙁 Actual behavior

Compiling this code for target esnext the override keyword on properties is preserved:

tsc -t esnext TestClass.ts

class Base {
    state;
}
export default class TestClass extends Base {
    override state = "string";
}

🙂 Expected behavior

The override keyword should be removed from the javascript output, as it is already done correctly for methods.

(Compiling for other targets (e.g. es2021) works correctly as the property is transformed to a constructor initialization.)

Maybe related to #43535