semi-design/packages/semi-foundation/skeleton/skeleton.scss

@import './variables.scss';
$module: #{$prefix}-skeleton;

.#{$module} {
    &-avatar,
    &-image,
    &-title,
    &-button {
        background: $color-skeleton_default-bg-default;
        border-radius: $radius-skeleton_item;
    }

    &-avatar {
        &-circle {
            border-radius: 50%;
        }

        &-extra-extra-small {
            width: $width-skeleton_avatar_extra_extra_small;
            height: $width-skeleton_avatar_extra_extra_small;
        }

        &-extra-small {
            width: $width-skeleton_avatar_extra_small;
            height: $width-skeleton_avatar_extra_small;
        }

        &-medium {
            width: $width-skeleton_avatar_medium;
            height: $width-skeleton_avatar_medium;
        }

        &-small {
            width: $width-skeleton_avatar_small;
            height: $width-skeleton_avatar_small;
        }

        &-large {
            width: $width-skeleton_avatar_large;
            height: $width-skeleton_avatar_large;
        }

        &-extra-large {
            width: $width-skeleton_avatar_extra_large;
            height: $width-skeleton_avatar_extra_large;
        }
    }

    &-paragraph {
        margin: $spacing-none;
        padding: $spacing-none;
        list-style-type: none;

        li {
            background: $color-skeleton_default-bg-default;
            border-radius: $radius-skeleton_li;
            width: 100%;
            height: $height-skeleton_li;
            margin-bottom: $spacing-skeleton_li-marginBottom;

            &:last-child {
                width: 60%;
                margin-bottom: $spacing-none;
            }

            &:first-child {
                width: 100%;
            }
        }
    }

    &-title {
        width: 100%;
        height: $height-skeleton_title;
    }

    &-button {
        width: $width-skeleton_button;
        height: $height-skeleton_button;
    }

    &-image {
        width: 100%;
        height: 100%;
    }

    &-active {
        .#{$module}-avatar,
        .#{$module}-image,
        .#{$module}-title,
        .#{$module}-button,
        .#{$module}-paragraph li {
            background: linear-gradient(
                90deg,
                $color-skeleton_default-bg-default 25%,
                $color-skeleton_loading-gradient-bg-active 44%,
                $color-skeleton_default-bg-default 88%
            );
            background-size: 400% 100%;
            animation: skeleton-loading 1.4s ease infinite;
        }
    }

    @keyframes skeleton-loading {
        0% {
            background-position: 100% 50%;
        }

        100% {
            background-position: 0 50%;
        }
    }
}

@import './rtl.scss';