ResetKeyCombo = function (combo)
{
    combo.current = combo.keyCodes[0];
    combo.index = 0;
    combo.timeLastMatched = 0;
    combo.matched = false;
    combo.timeMatched = 0;

    return combo;
}
Used internally by the KeyCombo class.

@function Phaser.Input.Keyboard.ResetKeyCombo
@private
@since 3.0.0

@param {Phaser.Input.Keyboard.KeyCombo} combo - The KeyCombo to reset.

@return {Phaser.Input.Keyboard.KeyCombo} The KeyCombo.