17 lines
552 B
TypeScript
17 lines
552 B
TypeScript
import { visit } from 'unist-util-visit';
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export default function rehypeEscape(): any {
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return function (node: any): any {
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return visit(node, 'element', (el) => {
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if (el.tagName === 'code' || el.tagName === 'pre') {
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el.properties['is:raw'] = true;
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// Visit all raw children and escape HTML tags to prevent Markdown code
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// like "This is a `<script>` tag" from actually opening a script tag
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visit(el, 'raw', (raw) => {
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raw.value = raw.value.replace(/</g, '<').replace(/>/g, '>');
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});
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}
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return el;
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});
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};
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}
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