make katex optional

okafrancois · Jul 2, 2023 · 56582e6 · 56582e6
1 parent 1f739e9
commit 56582e6
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Showing 4 changed files with 39 additions and 8 deletions.
diff --git a/app/src/components/markdown.tsx b/app/src/components/markdown.tsx
@@ -53,6 +53,7 @@ const ImagePreview = styled.div`
 export interface MarkdownProps {
     content: string;
     className?: string;
+    katex? : boolean;
 }
 
 export function Markdown(props: MarkdownProps) {
@@ -68,11 +69,19 @@ export function Markdown(props: MarkdownProps) {
         return classes;
     }, [props.className])
 
-    const elem = useMemo(() => (
-        <div className={classes.join(' ')}>
+    const elem = useMemo(() => {
+        const remarkPlugins: any[] = [remarkGfm];
+        const rehypePlugins: any[] = [];
+
+        if (props.katex) {
+          remarkPlugins.push(remarkMath);
+          rehypePlugins.push(rehypeKatex);
+        }
+
+        return <div className={classes.join(' ')}>
             <ReactMarkdown
-                remarkPlugins={[remarkGfm, remarkMath]}
-                rehypePlugins={[rehypeKatex]}
+                remarkPlugins={remarkPlugins}
+                rehypePlugins={rehypePlugins}
                 components={{
                     ol({ start, children }) {
                         return <ol start={start ?? 1} style={{ counterReset: `list-item ${(start || 1)}` }}>
@@ -129,8 +138,8 @@ export function Markdown(props: MarkdownProps) {
                         )
                     }
                 }}>{props.content}</ReactMarkdown>
-        </div>
-    ), [props.content, classes, intl]);
+        </div>;
+    }, [props.content, props.katex, classes, intl]);
 
     return elem;
 }
diff --git a/app/src/components/message.tsx b/app/src/components/message.tsx
@@ -1,6 +1,7 @@
 import styled from '@emotion/styled';
 import { Button, CopyButton, Loader, Textarea } from '@mantine/core';
 
+import { useOption } from '../core/options/use-option';
 import { Message } from "../core/chat/types";
 import { share } from '../core/utils';
 import { TTSButton } from './tts-button';
@@ -210,6 +211,8 @@ export default function MessageComponent(props: { message: Message, last: boolea
     const [content, setContent] = useState('');
     const intl = useIntl();
 
+    const [katex] = useOption<boolean>('markdown', 'katex');
+
     const tab = useAppSelector(selectSettingsTab);
 
     const getRoleName = useCallback((role: string, share = false) => {
@@ -288,7 +291,9 @@ export default function MessageComponent(props: { message: Message, last: boolea
                             </Button>
                         )}
                     </div>
-                    {!editing && <Markdown content={props.message.content} className={"content content-" + props.message.id} />}
+                    {!editing && <Markdown content={props.message.content}
+                        katex={katex}
+                        className={"content content-" + props.message.id} />}
                     {editing && (<Editor>
                         <Textarea value={content}
                             onChange={e => setContent(e.currentTarget.value)}

diff --git a/app/src/global-options/index.tsx b/app/src/global-options/index.tsx
@@ -4,14 +4,15 @@ import { OptionGroup } from "../core/options/option-group";
 import { openAIOptions } from "./openai";
 import { parameterOptions } from "./parameters";
 import { ttsServiceOptions } from "./tts-service";
-import { autoScrollOptions, inputOptions } from "./ui";
+import { autoScrollOptions, inputOptions, markdownOptions } from "./ui";
 import { whisperOptions } from "./whisper";
 
 export const globalOptions: OptionGroup[] = [
     openAIOptions,
     autoScrollOptions,
     parameterOptions,
     inputOptions,
+    markdownOptions,
     whisperOptions,
     ttsServiceOptions,
 ];

diff --git a/app/src/global-options/ui.tsx b/app/src/global-options/ui.tsx
@@ -47,4 +47,20 @@ export const inputOptions: OptionGroup = {
             },
         },
     ],
+}
+
+export const markdownOptions: OptionGroup = {
+    id: 'markdown',
+    name: "Markdown",
+    options: [
+        {
+            id: 'katex',
+            defaultValue: false,
+            displayOnSettingsScreen: "ui",
+            renderProps: {
+                type: "checkbox",
+                label: "Enable Katex math rendering (experimental)",
+            },
+        },
+    ],
 }