问题描述
我使用 react-Syntax-Highlighter@15.4.3
进行语法高亮。代码如下:
import React,{ PureComponent } from "react";
import PropTypes from "prop-types";
import { Prism as SyntaxHighlighter } from "react-Syntax-Highlighter";
import { docco } from "react-Syntax-Highlighter/dist/cjs/styles/hljs";
class CodeBlock extends PureComponent {
static propTypes = {
value: PropTypes.string.isrequired,language: PropTypes.string
};
static defaultProps = {
language: null
};
render() {
const { language,value } = this.props;
return (
<SyntaxHighlighter style={docco}>
{value}
</SyntaxHighlighter>
);
}
}
export default CodeBlock;
<ReactMarkdown source={this.state.post.description} renderers={{CodeBlock}}/>
我希望它检测 react-markdown
自动提供给它的语言,但它没有检测到语言,因此代码没有被美化。
我该怎么做才能让它自己开始检测语言?
解决方法
我在 react-markdown
的文档中找到了以下答案:
import React from 'react'
import ReactMarkdown from 'react-markdown'
import SyntaxHighlighter from 'react-syntax-highlighter'
import {docco} from 'react-syntax-highlighter/dist/esm/styles/hljs'
import {render} from 'react-dom'
export const renderers = {
code: ({language,value}) => {
return <SyntaxHighlighter style={docco} language={language} children={value} />
}
}