///
//  Copyright (c) 2022 GrowStocks
//
//  Permission is hereby granted, free of charge, to any person obtaining a copy
//  of this software and associated documentation files (the "Software"), to deal
//  in the Software without restriction, including without limitation the rights
//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
//  copies of the Software, and to permit persons to whom the Software is
//  furnished to do so, subject to the following conditions:
//
//  The above copyright notice and this permission notice shall be included in all
//  copies or substantial portions of the Software.
//
//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
//  SOFTWARE.
///

@use 'sass:map';
@use 'sass:list';
@use 'sass:meta';

/// Merges two or more Sass maps into a single map.
/// @param {map} $base-map
/// @param {map...} $modifying-maps
/// @return {map} The merged map.
@function theme-merge($base-map, $modifying-maps...) {
  $final-merged-map: ();
  @each $modifying-map in $modifying-maps {
    $final-merged-map: map.merge($final-merged-map, _smart-merge($base-map, $modifying-map));
  }
  @return $final-merged-map;
}

/// Merges two maps into one based on the GS theme map spec.
/// @access private
/// @param {map} $base-map
/// @param {map} $modifying-map
/// @return {map} The merged map.
@function _smart-merge($base-map, $modifying-map) {
  @return map.merge($base-map, $modifying-map);
}