Key array from TS interface

class MyTableClass {
    // list the propeties here, ONLY WRITTEN ONCE
    constructor(
        readonly id?: string,
        readonly title?: string,
        readonly isDeleted?: boolean,
    ) {}
}

// This is the pure interface version, to be used/exported
interface IMyTable extends MyTableClass { };

type MyTablePropsArray = Array<keyof IMyTable>;

console.log(Object.keys(new MyTableClass()));  // prints out  ["id", "title", "isDeleted"]