Merge pull request #331 from MichaelMure/webui/mutations

Webui: add comments

3 files changed, 66 insertions, 0 deletions

diff --git a/webui/src/components/Content/ImageTag.tsx b/webui/src/components/Content/ImageTag.tsx
new file mode 100644
index 00000000..70ee1bc0
--- /dev/null
+++ b/webui/src/components/Content/ImageTag.tsx
@@ -0,0 +1,23 @@
+import React from 'react';
+
+import { makeStyles } from '@material-ui/styles';
+
+const useStyles = makeStyles({
+  tag: {
+    maxWidth: '100%',
+  },
+});
+
+const ImageTag = ({
+  alt,
+  ...props
+}: React.ImgHTMLAttributes<HTMLImageElement>) => {
+  const classes = useStyles();
+  return (
+    <a href={props.src} target="_blank" rel="noopener noreferrer nofollow">
+      <img className={classes.tag} alt={alt} {...props} />
+    </a>
+  );
+};
+
+export default ImageTag;
diff --git a/webui/src/components/Content/PreTag.tsx b/webui/src/components/Content/PreTag.tsx
new file mode 100644
index 00000000..5256ab12
--- /dev/null
+++ b/webui/src/components/Content/PreTag.tsx
@@ -0,0 +1,17 @@
+import React from 'react';
+
+import { makeStyles } from '@material-ui/styles';
+
+const useStyles = makeStyles({
+  tag: {
+    maxWidth: '100%',
+    overflowX: 'auto',
+  },
+});
+
+const PreTag = (props: React.HTMLProps<HTMLPreElement>) => {
+  const classes = useStyles();
+  return <pre className={classes.tag} {...props}></pre>;
+};
+
+export default PreTag;
diff --git a/webui/src/components/Content/index.tsx b/webui/src/components/Content/index.tsx
new file mode 100644
index 00000000..56e52e1e
--- /dev/null
+++ b/webui/src/components/Content/index.tsx
@@ -0,0 +1,26 @@
+import React from 'react';
+import html from 'remark-html';
+import parse from 'remark-parse';
+import remark2react from 'remark-react';
+import unified from 'unified';
+
+import ImageTag from './ImageTag';
+import PreTag from './PreTag';
+
+type Props = { markdown: string };
+const Content: React.FC<Props> = ({ markdown }: Props) => {
+  const processor = unified()
+    .use(parse)
+    .use(html)
+    .use(remark2react, {
+      remarkReactComponents: {
+        img: ImageTag,
+        pre: PreTag,
+      },
+    });
+
+  const contents: React.ReactNode = processor.processSync(markdown).contents;
+  return <>{contents}</>;
+};
+
+export default Content;