////
/// @group base
/// @access private
/// @author <a href="https://abc.xyz/" target="_blank">Google Inc.</a>
///
////

// Copyright 2017 Google Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

/// This lookup table is needed since there is no `pow` in SASS.
/// Pre-computed linear color channel values, for use in contrast calculations.
/// See https://www.w3.org/TR/WCAG20-TECHS/G17.html#G17-tests
///
/// @example javascript - Algorithm, for c in 0 to 255:
/// f(c) {
///   c = c / 255;
///   return c < 0.03928 ? c / 12.92 : Math.pow((c + 0.055) / 1.055, 2.4);
/// }
///
/// @type List
$linear-channel-values: 0
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    1;