reduce complexity of if elseif conditions

I have one function which is having if elseif conditions and the cyclomatic complexity is approaching 5. How do I reduce it?

function testFunc() {
    var step = getModel('step');
    if(step === 1) {
        this.resetTask(); //calling some function
        this.updateStep(0);
        return true;
    } else if(step === 2) {
        this.initTask; //some other function
        return true;
    } else if(step === 3) {
        this.name === 'add' ? this.add() : this.edit();
        return true;
    }
    return false;
}

tried replacing with switch case but it didn't help.