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external link open in new tab #86

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This commit is contained in:
jasongao97 2022-10-03 20:05:33 -04:00
parent 08a1c5967d
commit c818424c30
1 changed files with 13 additions and 0 deletions
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13
gatsby/lib/parse-content.mjs
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@ -30,6 +30,7 @@ export function parseContent(html) {
node.properties.className = ['math-display'];
}
});
visit(tree, { tagName: 'span' }, (node) => {
if (
node.properties.className &&
@ -43,10 +44,22 @@ export function parseContent(html) {
});
};
const externalLinkInNewTab = () => (tree) => {
visit(tree, { tagName: 'a' }, (node) => {
if (!node.properties.href) return;
if (node.properties.href.indexOf('://') > 0) {
node.properties.target = '_blank';
node.properties.rel = 'noopener noreferrer';
}
});
};
const ast = unified().use(rehypeParse, { fragment: true }).parse(html);
const transformedAst = unified()
.use(replaceMedia)
.use(externalLinkInNewTab)
.use(rehypeCodesplit)
.use(rehypeHighlight)
.use(rehypeSlug)