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Syntax highlighting for react-markdown
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import React from 'react'; | |
import PropTypes from 'prop-types'; | |
import SyntaxHighlighter from 'react-syntax-highlighter'; | |
export default class CodeBlock extends React.PureComponent { | |
static propTypes = { | |
value: PropTypes.string.isRequired, | |
language: PropTypes.string, | |
} | |
static defaultProps = { | |
language: null, | |
} | |
render() { | |
const { language, value } = this.props; | |
return ( | |
<SyntaxHighlighter language={language}> | |
{value} | |
</SyntaxHighlighter> | |
); | |
} | |
} |
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import React from 'react'; | |
import PropTypes from 'prop-types'; | |
import ReactMarkdown from 'react-markdown'; | |
import CodeBlock from './CodeBlock'; | |
class Markdown extends React.PureComponent { | |
render() { | |
return ( | |
<Container> | |
<ReactMarkdown | |
source={value} | |
renderers={{ | |
code: CodeBlock, | |
}} | |
/> | |
</Container> | |
); | |
} | |
} | |
Markdown.propTypes = { | |
value: PropTypes.string.isRequired, | |
}; | |
export default Markdown; |
Thanks, works great!
Typescript/functional component version
import React from "react";
import SyntaxHighlighter from "react-syntax-highlighter";
interface CodeBlockProps {
value: string;
language?: string;
}
export const CodeBlock = ({ language, value }: CodeBlockProps) => (
<SyntaxHighlighter language={language}>{value}</SyntaxHighlighter>
);
Another Version:
Codeblock
:
import React from "react";
import { Prism as SyntaxHighlighter } from "react-syntax-highlighter";
import { coy } from "react-syntax-highlighter/dist/cjs/styles/prism";
interface Props {
value: string;
language: string;
}
const CodeBlock: React.FC<Props> = (props: Props) => {
const { language, value } = props;
return (
<SyntaxHighlighter language={language} style={coy}>
{value ? value : ""}
</SyntaxHighlighter>
);
};
export default CodeBlock;
ReactMarkdown
:
<ReactMarkdown
plugins={[gfm]}
skipHtml={true}
renderers={{ code: CodeBlock }}
>
{value}
</ReactMarkdown>
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Wow! This is exactly the help I needed to get my head wrapped around this. Thanks!