weseek__growi/packages/app/src/components/PageEditor/CodeMirrorEditor.module.scss

@use '~/styles/variables' as var;
@use '~/styles/bootstrap/init' as bs;

.grw-codemirror-editor :global {
  @import '~codemirror/lib/codemirror';

  // addons
  @import '~codemirror/addon/hint/show-hint';
  @import '~codemirror/addon/fold/foldgutter';
  @import '~codemirror/addon/lint/lint';

  // themes
  @import '~codemirror/theme/elegant';
  @import '~codemirror/theme/eclipse';

  .CodeMirror {
    pre.CodeMirror-line.grw-cm-header-line {
      padding-top: 0.16em;
      padding-bottom: 0.08em;
      font-family: bs.$font-family-monospace;

      // '#'
      .cm-formatting-header {
        font-style: italic;
        font-weight: bold;
        opacity: 0.5;
      }

      .cm-header-1 {
        font-size: 1.9em;
      }
      .cm-header-2 {
        font-size: 1.6em;
      }
      .cm-header-3 {
        font-size: 1.4em;
      }
      .cm-header-4 {
        font-size: 1.35em;
      }
      .cm-header-5 {
        font-size: 1.25em;
      }
      .cm-header-6 {
        font-size: 1.2em;
      }
    }

    .cm-matchhighlight {
      color: bs.$gray-900 !important;
      background-color: cyan;
    }

    .CodeMirror-selection-highlight-scrollbar {
      background-color: darkcyan;
    }

    // overwrite .CodeMirror-placeholder
    pre.CodeMirror-line-like.CodeMirror-placeholder {
      color: bs.$text-muted;
    }
  }

  // patch to fix https://github.com/codemirror/CodeMirror/issues/4089
  // see also https://github.com/codemirror/CodeMirror/commit/51a1e7da60a99e019f026a118dc7c98c2b1f9d62
  .CodeMirror-wrap > div > textarea {
    font-size: #{bs.$line-height-base}rem;
  }

  // overwrite .CodeMirror-hints
  .CodeMirror-hints {
    max-height: 30em !important;

    .CodeMirror-hint.crowi-emoji-autocomplete {
      font-family: var.$font-family-monospace-not-strictly;
      line-height: 1.6em;

      .img-container {
        display: inline-block;
        width: 30px;
      }
    }

    // active line
    .CodeMirror-hint-active.crowi-emoji-autocomplete {
      .img-container {
        padding-top: 0.3em;
        padding-bottom: 0.3em;
        font-size: 15px; // adjust to .wiki
      }
    }
  }
}