//
// Copyright IBM Corp. 2018, 2023
//
// This source code is licensed under the Apache-2.0 license found in the
// LICENSE file in the root directory of this source tree.
//

@use 'sass:map';
@use '@carbon/themes/scss/compat/themes' as compat;
@use '../themes';

// For our compatability themes, we will merge the themes from v10 and v11 and
// provide this combination as one of our four default themes.
//
// This is useful for situations where a user is trying to use the compatability
// theme, for example:
//
// ```scss
// @use '@carbon/styles/scss/reset';
// @use '@carbon/styles/scss/compat/themes';
// @use '@carbon/styles/scss/compat/theme' with (
//   $theme: themes.$g100
// );
// ```
//
// Without merging these themes, then the value of a token in v11 would default
// to our $white theme. As a result, the user would need to specify both the
// `$theme` and the `$fallback` to the `scss/compat/theme` module.
//
// Now that we merge the themes, this code snippet will function as expected.

$white: map.merge(themes.$white, compat.$white);
$g10: map.merge(themes.$g10, compat.$g10);
$g90: map.merge(themes.$g90, compat.$g90);
$g100: map.merge(themes.$g100, compat.$g100);