The time-travel dilemma

Let’s begin with the most basic script – login. Open login.page.ts in the \pageobjects folder. Note there is an async command in the login() function:

    public async login (username: string, password: string)
        await this.inputUsername.setValue(username);
        await this.inputPassword.setValue(password);
        await this.btnSubmit.click();
    }

The async keyword forces the function to always be asynchronous, returning a Promise object representing the completion or failure of the function. There is also an await keyword preceding the .setValue and .click commands, which pauses the function until the Promise object is resolved or rejected. What would happen if the await command were removed?

    public async login (username: string, password: string...