naive-ui/styles/Badge.scss

@import './mixins/mixins.scss';
@import './themes/vars.scss';

@mixin badge-type-mixin ($type) {
  @include m($type + '-type') {
    @include b(badge-sup) {
      background-color: map-get($map: $--badge-background-color, $key: $type);
      @include e(ripple-mask) {
        background-color: map-get($map: $--badge-background-color, $key: $type);
      }
    }
    @include m(processing) {
      @include b(badge-sup) {
        &::before {
          animation-duration: 2s, 2s;
          animation-timing-function: $fast-in-cubic-bezier, $default-cubic-bezier;
          animation-iteration-count: infinite, infinite;
        }
      }
      @include not-m(dot) {
        @include b(badge-sup) {
          &::before {
            animation-name: #{$theme}-#{$type}-badge-ripple--spread, #{$theme}-#{$type}-badge-ripple--opacity;
          }
        }
      }
    }
    @include m(processing) {
      @include m(dot) {
        @include b(badge-sup) {
          &::before {
            animation-name: #{$theme}-#{$type}-dot-badge-ripple--spread, #{$theme}-#{$type}-badge-ripple--opacity;   
          }
        }
      }
    }
  }
}

@mixin badge-ripple-mixin($type) {
  @keyframes #{$theme}-#{$type}-badge-ripple--spread {
    0% {
      background-color: map-get($map: $--badge-rippling-color, $key: $type);
      transform: scale(0);
    }
    25% {
      background-color: map-get($map: $--badge-rippling-color, $key: $type);
      transform: scale(1);
      // box-shadow: 0 0 0 0px map-get($map: $--badge-rippling-color, $key: $type);
    }
    100% {
      background-color: map-get($map: $--badge-rippling-color, $key: $type);
      transform: scale(1.25);
      // box-shadow: 0 0 0 4px map-get($map: $--badge-rippling-color, $key: $type);
    }
  }
  @keyframes #{$theme}-#{$type}-dot-badge-ripple--spread {
    0% {
      background-color: map-get($map: $--badge-rippling-color, $key: $type);
      transform: scale(0);
    }
    25% {
      background-color: map-get($map: $--badge-rippling-color, $key: $type);
      transform: scale(1);
      // box-shadow: 0 0 0 0px map-get($map: $--badge-rippling-color, $key: $type);
    }
    100% {
      background-color: map-get($map: $--badge-rippling-color, $key: $type);
      transform: scale(1.75);
      // box-shadow: 0 0 0 4px map-get($map: $--badge-rippling-color, $key: $type);
    }
  }
  @keyframes #{$theme}-#{$type}-badge-ripple--opacity {
    0% {
      opacity: 0;
    }
    25% {
      opacity: $--badge-rippling-start-opacity;
    }
    100% {
      opacity: 0;
    }
  }
}

@include themes-mixin {
  @include badge-ripple-mixin('default');
  @include badge-ripple-mixin('info');
  @include badge-ripple-mixin('success');
  @include badge-ripple-mixin('warning');
  @include badge-ripple-mixin('error');
  @include b(badge) {
    @include once {
      display: inline-block;
      position: relative;
      vertical-align: middle;
      @include m(as-is) {
        display: inline-flex;
        @include b(badge-sup) {
          position: static;
        }
      }
      @include m(dot) {
        @include b(badge-sup) {
          height: 8px;
          width: 8px;
          padding: 0;
          min-width: 8px;
          left: 100%;
          bottom: calc(100% - 4px);
          @include e(ripple-mask) {
            border-radius: 4px;
          }
          &::before {
            border-radius: 4px;
          }
        }
      }
    }
    @include badge-type-mixin('default');
    @include badge-type-mixin('info');
    @include badge-type-mixin('success');
    @include badge-type-mixin('warning');
    @include badge-type-mixin('error');
  }
  @include once {
    @include b(badge-sup) {
      @include fade-in-scale-up-transition(badge, left bottom);
      transition: background-color .3s $default-cubic-bezier, color .3s $default-cubic-bezier;
      color: white;
      position: absolute;
      height: 18px;
      line-height: 18px;
      border-radius: 9px;
      padding: 0 6px;
      text-align: center;
      font-size: 12px;
      transform: translateX(-50%);
      left: 100%;
      bottom: calc(100% - 9px);
      font-weight: 700;
      @include e(ripple-mask) {
        position: absolute;
        top: 0;
        bottom: 0;
        left: 0;
        right: 0;
        border-radius: 9px;
      }
      &::before {
        opacity: 0;
        transform: scale(1);
        border-radius: 9px;
        content: "";
        position: absolute;
        left: 0;
        right: 0;
        top: 0;
        bottom: 0;
      }
    }
  }
}