FontManager+AccessibillitySupport.swift

///optional type in case if you want turn off acessability support
private let acessabilitySettings: DynamicTypeSettings? = DynamicTypeSettings()

private class DynamicTypeSettings {
    
    let maxPointSizeScaleFactor: CGFloat
    
    init(maxPointSizeScaleFactor: CGFloat = 1.25) {
        self.maxPointSizeScaleFactor = maxPointSizeScaleFactor
        
        UILabel.appearance().adjustsFontForContentSizeCategory = true
        UITextField.appearance().adjustsFontForContentSizeCategory = true
    }
}

// [Family, Size, CustomWeight enums](https://gist.github.com/popcornomnom/5288be0c003fedff3e9d43c332837dca)
convenience init(_ family: Family = .defaultFamily,
		 _ size: Size, _ weight: CustomWeight) {
	if let acessabilitySettings = acessabilitySettings {
		let originalFont = UIFont(name: UIFont.stringName(family, weight), size: size.rawValue)!
		let scaledFont = UIFontMetrics.default.scaledFont(for: originalFont,
								  maximumPointSize: originalFont.pointSize *
								  acessabilitySettings.maxPointSizeScaleFactor)
		self.init(descriptor: scaledFont.fontDescriptor, size: scaledFont.pointSize)
        } else {
		self.init(name: UIFont.stringName(family, weight), size: _size)!
	}
}