// -----------------------------------------------------------------------------
// Scope Logger
// -----------------------------------------------------------------------------

/// Find if a given $scope has already been created
/// @param {String} $scope - Name of the scope

@function scope-exists($scope) {
    @return map-has-key($_bem-log, $scope);
}

/// Log the new $scope
/// @param {String} $scope - scope name

@function _bem-log-scope($scope) {

    // Check if the scope has already been created
    @if scope-exists($scope) {
        @error '`#{$scope}` scope has already been created';
    }

    // Initialize a new scope map
    $new-scope: ($scope: ());

    // Update bem log with new scope
    $_bem-log: map-merge($_bem-log, $new-scope) !global;

    // Everything OK
    @return true;
}