fix(v2): escape alt text in img tag

facebook · Nov 16, 2020 · 98bfa81 · 98bfa81
1 parent cb55a2b
commit 98bfa81
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Showing 3 changed files with 5 additions and 1 deletion.
diff --git a/...ocusaurus-mdx-loader/src/remark/transformImage/__tests__/__snapshots__/index.test.js.snap b/...ocusaurus-mdx-loader/src/remark/transformImage/__tests__/__snapshots__/index.test.js.snap
@@ -18,6 +18,8 @@ exports[`transformImage plugin transform md images to <img /> 1`] = `
 
 <img alt={\\"img\\"} src={require(\\"!url-loader?limit=10000&name=assets/images/[name]-[hash].[ext]&fallback=file-loader!./img.png\\").default} title=\\"Title\\" /> <img alt={\\"img\\"} src={require(\\"!url-loader?limit=10000&name=assets/images/[name]-[hash].[ext]&fallback=file-loader!packages/docusaurus-mdx-loader/src/remark/transformImage/__tests__/fixtures/img.png\\").default} />
 
+<img alt={\\"img with &quot;quotes&quot;\\"} src={require(\\"!url-loader?limit=10000&name=assets/images/[name]-[hash].[ext]&fallback=file-loader!./img.png\\").default} title=\\"&#39;Quoted&#39; title\\" />
+
 ## Heading
 
 \`\`\`md

diff --git a/packages/docusaurus-mdx-loader/src/remark/transformImage/__tests__/fixtures/img.md b/packages/docusaurus-mdx-loader/src/remark/transformImage/__tests__/fixtures/img.md
@@ -6,6 +6,8 @@
 
 ![img](./img.png 'Title') ![img](/img.png)
 
+![img with "quotes"](./img.png ''Quoted' title')
+
 ## Heading
 
 ```md

diff --git a/packages/docusaurus-mdx-loader/src/remark/transformImage/index.js b/packages/docusaurus-mdx-loader/src/remark/transformImage/index.js
@@ -19,7 +19,7 @@ const {
 
 const createJSX = (node, pathUrl) => {
  node.type = 'jsx';
- node.value = `<img ${node.alt ? `alt={"${node.alt}"} ` : ''}${
+ node.value = `<img ${node.alt ? `alt={"${escapeHtml(node.alt)}"} ` : ''}${
  node.url
  ? `src={require("${inlineMarkdownImageFileLoader}${pathUrl}").default}`
  : ''