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feat(v2): add support another Prism theme for dark mode (#1984)

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* feat(v2): add support another Prism theme for dark mode

* add dynamically change Prism theme

* Prepare for review

* PR review changes

* feat(v2): useThemeContext

Co-authored-by: Yangshun Tay <tay.yang.shun@gmail.com>
This commit is contained in:
Alexey Pyltsyn 2019-12-25 17:52:34 +03:00 • committed by Yangshun Tay
parent dad50823b6
commit 92c68ed742
9 changed files with 84 additions and 9 deletions
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7
packages/docusaurus-theme-classic/src/theme/CodeBlock/index.js
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@ -12,6 +12,8 @@ import defaultTheme from 'prism-react-renderer/themes/palenight';
import Clipboard from 'clipboard';
import rangeParser from 'parse-numeric-range';
import useDocusaurusContext from '@docusaurus/useDocusaurusContext';
import useThemeContext from '@theme/hooks/useThemeContext';
import styles from './styles.module.css';
const highlightLinesRangeRegex = /{([\d,-]+)}/;
@ -26,6 +28,9 @@ export default ({children, className: languageClassName, metastring}) => {
const target = useRef(null);
const button = useRef(null);
let highlightLines = [];
const {theme} = useThemeContext();
const prismTheme =
theme === 'dark' ? prism.darkTheme : prism.theme || defaultTheme;
if (metastring && highlightLinesRangeRegex.test(metastring)) {
const highlightLinesRange = metastring.match(highlightLinesRangeRegex)[1];
@ -65,7 +70,7 @@ export default ({children, className: languageClassName, metastring}) => {
return (
<Highlight
{...defaultProps}
theme={prism.theme || defaultTheme}
theme={prismTheme}
code={children.trim()}
language={language}>
{({className, style, tokens, getLineProps, getTokenProps}) => (