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Refactor Highlight CSS loading to avoid css-loader expectation #29

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Jun 26, 2019
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Merged

Refactor Highlight CSS loading to avoid css-loader expectation #29

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12 changes: 8 additions & 4 deletions src/components/Highlight.js
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Original file line number Diff line number Diff line change
Expand Up @@ -5,15 +5,19 @@ import styled from 'styled-components';
import Prism from 'prismjs';
import loadLanguages from 'prismjs/components/index';
import PropTypes from 'prop-types';

import { color, typography } from './shared/styles';

import 'prismjs/themes/prism.css';

loadLanguages(['bash', 'typescript', 'json']);

// Tweak Prism styling
// Prism theme copied from 'prismjs/themes/prism.css.' -- without Webpack, the CSS
// cannot be imported easily and any app which pulls in the design system will
// need to handle the CSS loading itself. Therefore, it is easiest to just copy
// the theme over.
// prettier-ignore
const HighlightBlock = styled.div`
/* Theme below from: prismjs/themes/prism.css */
code[class*=language-],pre[class*=language-]{color:#000;background:0 0;text-shadow:0 1px #fff;font-family:Consolas,Monaco,'Andale Mono','Ubuntu Mono',monospace;text-align:left;white-space:pre;word-spacing:normal;word-break:normal;word-wrap:normal;line-height:1.5;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-hyphens:none;-moz-hyphens:none;-ms-hyphens:none;hyphens:none}code[class*=language-] ::-moz-selection,code[class*=language-]::-moz-selection,pre[class*=language-] ::-moz-selection,pre[class*=language-]::-moz-selection{text-shadow:none;background:#b3d4fc}code[class*=language-] ::selection,code[class*=language-]::selection,pre[class*=language-] ::selection,pre[class*=language-]::selection{text-shadow:none;background:#b3d4fc}@media print{code[class*=language-],pre[class*=language-]{text-shadow:none}}pre[class*=language-]{padding:1em;margin:.5em 0;overflow:auto}:not(pre)>code[class*=language-],pre[class*=language-]{background:#f5f2f0}:not(pre)>code[class*=language-]{padding:.1em;border-radius:.3em;white-space:normal}.token.cdata,.token.comment,.token.doctype,.token.prolog{color:#708090}.token.punctuation{color:#999}.namespace{opacity:.7}.token.boolean,.token.constant,.token.deleted,.token.number,.token.property,.token.symbol,.token.tag{color:#905}.token.attr-name,.token.builtin,.token.char,.token.inserted,.token.selector,.token.string{color:#690}.language-css .token.string,.style .token.string,.token.entity,.token.operator,.token.url{color:#a67f59;background:hsla(0,0%,100%,.5)}.token.atrule,.token.attr-value,.token.keyword{color:#07a}.token.class-name,.token.function{color:#dd4a68}.token.important,.token.regex,.token.variable{color:#e90}.token.bold,.token.important{font-weight:700}.token.italic{font-style:italic}.token.entity{cursor:help}
*:not(pre) > code[class*='language-'],
pre[class*='language-'] {
background: ${color.lighter};
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