import { css, Global } from '@emotion/react';
import React from 'react';
import { useTheme } from 'antd-style';

export default () => {
  const token = useTheme();

  return (
    <Global
      styles={css`
        /**
* prism.js default theme for JavaScript, CSS and HTML
* Based on dabblet (http://dabblet.com)
* @author Lea Verou
*/

        pre code {
          display: block;
          padding: 16px 32px;
          color: ${token.colorText};
          font-size: ${token.fontSize}px;
          font-family: 'Lucida Console', Consolas, Monaco, 'Andale Mono', 'Ubuntu Mono', monospace;
          line-height: 2;
          white-space: pre;
          background: white;
          border: 1px solid #e9e9e9;
          border-radius: ${token.borderRadius}px;
        }

        code[class*='language-'],
        pre[class*='language-'] {
          color: black;
          font-family: 'Lucida Console', Consolas, Monaco, 'Andale Mono', 'Ubuntu Mono', monospace;
          line-height: 1.5;
          direction: ltr;
          white-space: pre;
          text-align: left;
          word-wrap: normal;
          word-break: normal;
          word-spacing: normal;
          tab-size: 4;
          hyphens: none;
          background: none;
        }

        code[class*='css'] {
          direction: ltr;
        }

        pre[class*='language-'] ::selection,
        code[class*='language-'] ::selection {
          text-shadow: none;
          background: #b3d4fc;
        }

        @media print {
          code[class*='language-'],
          pre[class*='language-'] {
            text-shadow: none;
          }
        }

        /* Code blocks */
        pre[class*='language-'] {
          margin: 16px 0;
          padding: 12px 20px;
          overflow: auto;
        }

        :not(pre) > code[class*='language-'],
        pre[class*='language-'] {
          background: #f5f5f5;
        }

        /* Inline code */
        :not(pre) > code[class*='language-'] {
          padding: 0.1em;
          white-space: normal;
          border-radius: 0.3em;
        }

        .token.comment,
        .token.prolog,
        .token.doctype,
        .token.cdata {
          color: slategray;
        }

        .token.punctuation {
          color: #999;
        }

        .namespace {
          opacity: 0.7;
        }

        .markdown {
          .token.property,
          .token.tag,
          .token.boolean,
          .token.number,
          .token.constant,
          .token.symbol,
          .token.deleted {
            color: #f81d22;
          }

          .token.selector,
          .token.attr-name,
          .token.string,
          .token.char,
          .token.builtin,
          .token.inserted {
            color: #0b8235;
          }

          .token.operator,
          .token.entity,
          .token.url,
          .language-css .token.string,
          .style .token.string {
            color: #0b8235;
          }

          .token.atrule,
          .token.attr-value,
          .token.keyword {
            color: #008dff;
          }

          .token.function {
            color: #f81d22;
          }

          .token.regex,
          .token.important,
          .token.variable {
            color: #e90;
          }

          .token.important,
          .token.bold {
            font-weight: bold;
          }

          .token.italic {
            font-style: italic;
          }

          .token.entity {
            cursor: help;
          }
        }
      `}
    />
  );
};