/// Check if a theme has a certain state
///
/// @param {String} $theme - One of $o-buttons-themes
/// @param {String} $state - One of normal, hover, focus, selected, disabled, pressed
@function _oButtonsThemeHasState($theme, $state) {
	$states: map-get($o-buttons-themes, $theme);
	@if type-of($states) == map {
		@return map-has-key($states, $state);
	} @else {
		@return false;
	}
}

/// Check if a state has a property
///
/// @example
///  @if _oButtonsStateHasProperty(standout, focus, color) {}
///
/// @param {String} $theme - One of $o-buttons-themes
/// @param {String} $state - One of normal, hover, focus, selected, disabled, pressed
/// @param {String} $property - CSS property name
@function _oButtonsStateHasProperty($theme, $state, $property) {
	$states: map-get($o-buttons-themes, $theme);
	$properties: map-get($states, $state);

	@if type-of($properties) == map {
		@return map-has-key($properties, $property);
	} @else {
		@return false;
	}

}

/// Get the value of a property in a given state
///
/// @example
///  div {
///  	background-color: _oButtonsStateHasProperty(standout, selected, background);
///  }
///
/// @param {String} $theme - One of $o-buttons-themes
/// @param {String} $state - One of normal, hover, focus, selected, disabled, pressed
/// @param {String} $property - CSS property name
@function _oButtonsStateGetProperty($theme, $state, $property) {
	$states: map-get($o-buttons-themes, $theme);
	$properties: map-get($states, $state);
	@if type-of($properties) == map {
		@return map-get($properties, $property);
	} @else {
		@return false;
	}
}