sphinx_nervproject_theme/ui/code.less

pre {
  white-space: pre-wrap;
  overflow-wrap: break-word;
}

.content {
  td.linenos, td.code {
    border: none;
    padding: 0;
    margin: 0;
    > .highlight pre {
      border: none;
    }
  }
  code {
    color: @CdTClr;
    padding: 0.25rem 0.1rem;
    margin: 0;
    font-size: 0.85em;
    background-color: @CdBgClr;
    border-bottom: @CdBClr solid 0.2em;
    a, a:visited {
      color: @CdLClr;
      &:hover {
        color: @CdLHClr;
      }
    }
  }

  td.linenos pre, pre span.lineno {
    border-right: solid 0.3em @CdLnBClr;
    background-color: @CdLnBgClr;
    box-decoration-break: clone;
    -webkit-box-decoration-break: clone;
    color: @CdLnTClr;
    white-space: pre;
    overflow-wrap: normal;
    margin: 0;
  }

  pre span.lineno {
    float: left;
    margin: 0 0.5rem 0 -0.5rem;
    padding-left: 0.5rem;
    box-decoration-break: clone;
    -webkit-box-decoration-break: clone;
  }

  pre, pre[class*="language-"] {
    line-height: 1.4;
    padding: 1.25rem 1.5rem 1.25rem 0.5rem;
    margin: 0.85rem 0;
    background-color: @PrBgClr;
    color: @PrTClr;
    border-left: @PrBClr solid 0.5em;
    box-decoration-break: clone;
    -webkit-box-decoration-break: clone;
    code {
      color: @PrTClr;
      padding: 0;
      background-color: transparent;
    }
    a, a:visited {
      color: @PrLClr;
      &:hover {
        color: @PrLHClr;
      }
    }
  }
}

div[class*="language-"] {
  position: relative;
  background-color: @CdBgClr;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
  .highlight-lines {
    padding-top: 1.3rem;
    width: 100%;
    line-height: 1.4;
    .highlighted {
      background-color: @CdBgAClr;
      color: @CdAClr;
    }
  }
  pre, pre[class*="language-"] {
    background: transparent;
    position: relative;
    z-index: 1;
  }
  &::before {
    z-index: 3;
    font-size: 0.75rem;
    color: @CdT2Clr;
  }
  &:not(.line-numbers-mode) {
    .line-numbers-wrapper {
      display: none;
    }
  }
  &.line-numbers-mode {
    .highlight-lines {
      .highlighted {
        position: relative;
        &:before {
          content: ' ';
          z-index: 3;
          display: block;
          width: @lineNumbersWrapperWidth;
          height: 100%;
          background-color: @CdBgAClr;
          color: @CdBgClr;
        }
      }
    }
    pre {
      padding-left: @lineNumbersWrapperWidth;
      vertical-align: middle;
    }
    .line-numbers-wrapper {
      width: @lineNumbersWrapperWidth;
      text-align: center;
      color: @PrLNClr;
      padding: 1.25rem 0;
      line-height: 1.4;
      .line-number {
        position: relative;
        z-index: 4;
        font-size: 0.85em;
      }
    }
    &::after {
      content: '';
      z-index: 2;
      width: @lineNumbersWrapperWidth;
      height: 100%;
      border-left: 0.5rem solid @PrB2Clr;
      background-color: @PrBgClr;
    }
  }
}


//for lang in js ts html md vue css sass scss less stylus go java c sh yaml rst rust zsh gdscript esc
//  div{'[class~="language-' + lang + '"]'}
//    &:before
//      content ('' + lang)

div[class~="language-javascript"] {
  &:before {
    content: "js";
  }
}

div[class~="language-typescript"] {
  &:before {
    content: "ts";
  }
}

div[class~="language-markup"] {
  &:before {
    content: "html";
  }
}

div[class~="language-markdown"] {
  &:before {
    content: "md";
  }
}

div[class~="language-json"]:before {
  content: "json";
}

div[class~="language-ruby"]:before {
  content: "rb";
}

div[class~="language-python"]:before {
  content: "py";
}

div[class~="language-bash"]:before {
  content: "sh";
}