server : (webui) migrate project to ReactJS with typescript (#11688)
* init version * fix auto scroll * bring back copy btn * bring back thought process * add lint and format check on CI * remove lang from html tag * allow multiple generations at the same time * lint and format combined * fix unused var * improve MarkdownDisplay * fix more latex * fix code block cannot be selected while generating
This commit is contained in:
Xuan-Son Nguyen
GitHub
parent
9ab42dc722
commit
2fb3c32a16
31 changed files with 7100 additions and 2883 deletions
229
examples/server/webui/src/components/ChatMessage.tsx
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229
examples/server/webui/src/components/ChatMessage.tsx
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import { useMemo, useState } from 'react';
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import { useAppContext } from '../utils/app.context';
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import { Message, PendingMessage } from '../utils/types';
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import { classNames } from '../utils/misc';
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import MarkdownDisplay, { CopyButton } from './MarkdownDisplay';
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interface SplitMessage {
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content: PendingMessage['content'];
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thought?: string;
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isThinking?: boolean;
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}
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export default function ChatMessage({
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msg,
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id,
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scrollToBottom,
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isPending,
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}: {
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msg: Message | PendingMessage;
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id?: string;
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scrollToBottom: (requiresNearBottom: boolean) => void;
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isPending?: boolean;
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}) {
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const { viewingConversation, replaceMessageAndGenerate, config } =
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useAppContext();
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const [editingContent, setEditingContent] = useState<string | null>(null);
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const timings = useMemo(
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() =>
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msg.timings
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? {
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...msg.timings,
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prompt_per_second:
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(msg.timings.prompt_n / msg.timings.prompt_ms) * 1000,
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predicted_per_second:
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(msg.timings.predicted_n / msg.timings.predicted_ms) * 1000,
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}
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: null,
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[msg.timings]
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);
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// for reasoning model, we split the message into content and thought
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// TODO: implement this as remark/rehype plugin in the future
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const { content, thought, isThinking }: SplitMessage = useMemo(() => {
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if (msg.content === null || msg.role !== 'assistant') {
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return { content: msg.content };
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}
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let actualContent = '';
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let thought = '';
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let isThinking = false;
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let thinkSplit = msg.content.split('<think>', 2);
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actualContent += thinkSplit[0];
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while (thinkSplit[1] !== undefined) {
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// <think> tag found
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thinkSplit = thinkSplit[1].split('</think>', 2);
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thought += thinkSplit[0];
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isThinking = true;
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if (thinkSplit[1] !== undefined) {
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// </think> closing tag found
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isThinking = false;
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thinkSplit = thinkSplit[1].split('<think>', 2);
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actualContent += thinkSplit[0];
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}
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}
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return { content: actualContent, thought, isThinking };
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}, [msg]);
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if (!viewingConversation) return null;
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const regenerate = async () => {
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replaceMessageAndGenerate(viewingConversation.id, msg.id, undefined, () =>
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scrollToBottom(true)
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);
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};
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return (
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<div className="group" id={id}>
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<div
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className={classNames({
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chat: true,
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'chat-start': msg.role !== 'user',
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'chat-end': msg.role === 'user',
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})}
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>
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<div
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className={classNames({
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'chat-bubble markdown': true,
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'chat-bubble-base-300': msg.role !== 'user',
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})}
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>
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{/* textarea for editing message */}
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{editingContent !== null && (
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<>
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<textarea
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dir="auto"
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className="textarea textarea-bordered bg-base-100 text-base-content w-[calc(90vw-8em)] lg:w-96"
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value={editingContent}
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onChange={(e) => setEditingContent(e.target.value)}
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></textarea>
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<br />
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<button
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className="btn btn-ghost mt-2 mr-2"
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onClick={() => setEditingContent(null)}
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>
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Cancel
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</button>
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<button
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className="btn mt-2"
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onClick={() =>
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replaceMessageAndGenerate(
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viewingConversation.id,
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msg.id,
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editingContent
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)
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}
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>
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Submit
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</button>
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</>
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)}
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{/* not editing content, render message */}
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{editingContent === null && (
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<>
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{content === null ? (
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<>
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{/* show loading dots for pending message */}
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<span className="loading loading-dots loading-md"></span>
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</>
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) : (
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<>
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{/* render message as markdown */}
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<div dir="auto">
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{thought && (
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<details
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className="collapse bg-base-200 collapse-arrow mb-4"
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open={isThinking && config.showThoughtInProgress}
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>
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<summary className="collapse-title">
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{isPending && isThinking ? (
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<span>
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<span
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v-if="isGenerating"
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className="loading loading-spinner loading-md mr-2"
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style={{ verticalAlign: 'middle' }}
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></span>
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<b>Thinking</b>
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</span>
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) : (
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<b>Thought Process</b>
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)}
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</summary>
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<div className="collapse-content">
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<MarkdownDisplay content={thought} />
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</div>
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</details>
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)}
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<MarkdownDisplay content={content} />
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</div>
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</>
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)}
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{/* render timings if enabled */}
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{timings && config.showTokensPerSecond && (
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<div className="dropdown dropdown-hover dropdown-top mt-2">
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<div
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tabIndex={0}
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role="button"
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className="cursor-pointer font-semibold text-sm opacity-60"
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>
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Speed: {timings.predicted_per_second.toFixed(1)} t/s
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</div>
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<div className="dropdown-content bg-base-100 z-10 w-64 p-2 shadow mt-4">
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<b>Prompt</b>
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<br />- Tokens: {timings.prompt_n}
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<br />- Time: {timings.prompt_ms} ms
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<br />- Speed: {timings.prompt_per_second.toFixed(1)} t/s
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<br />
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<b>Generation</b>
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<br />- Tokens: {timings.predicted_n}
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<br />- Time: {timings.predicted_ms} ms
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<br />- Speed: {timings.predicted_per_second.toFixed(1)} t/s
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<br />
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</div>
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</div>
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)}
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</>
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)}
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</div>
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</div>
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{/* actions for each message */}
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{msg.content !== null && (
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<div
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className={classNames({
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'mx-4 mt-2 mb-2': true,
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'text-right': msg.role === 'user',
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})}
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>
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{/* user message */}
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{msg.role === 'user' && (
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<button
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className="badge btn-mini show-on-hover"
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onClick={() => setEditingContent(msg.content)}
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disabled={msg.content === null}
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>
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✍️ Edit
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</button>
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)}
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{/* assistant message */}
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{msg.role === 'assistant' && (
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<>
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{!isPending && (
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<button
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className="badge btn-mini show-on-hover mr-2"
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onClick={regenerate}
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disabled={msg.content === null}
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>
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🔄 Regenerate
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</button>
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)}
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<CopyButton
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className="badge btn-mini show-on-hover mr-2"
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content={msg.content}
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/>
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</>
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)}
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</div>
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)}
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</div>
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);
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}
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123
examples/server/webui/src/components/ChatScreen.tsx
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123
examples/server/webui/src/components/ChatScreen.tsx
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import { useEffect, useRef, useState } from 'react';
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import { useAppContext } from '../utils/app.context';
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import StorageUtils from '../utils/storage';
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import { useNavigate } from 'react-router';
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import ChatMessage from './ChatMessage';
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import { PendingMessage } from '../utils/types';
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export default function ChatScreen() {
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const {
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viewingConversation,
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sendMessage,
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isGenerating,
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stopGenerating,
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pendingMessages,
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} = useAppContext();
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const [inputMsg, setInputMsg] = useState('');
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const containerRef = useRef<HTMLDivElement>(null);
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const navigate = useNavigate();
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const currConvId = viewingConversation?.id ?? '';
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const pendingMsg: PendingMessage | undefined = pendingMessages[currConvId];
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const scrollToBottom = (requiresNearBottom: boolean) => {
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if (!containerRef.current) return;
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const msgListElem = containerRef.current;
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const spaceToBottom =
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msgListElem.scrollHeight -
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msgListElem.scrollTop -
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msgListElem.clientHeight;
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if (!requiresNearBottom || spaceToBottom < 50) {
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setTimeout(
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() => msgListElem.scrollTo({ top: msgListElem.scrollHeight }),
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1
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);
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}
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};
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// scroll to bottom when conversation changes
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useEffect(() => {
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scrollToBottom(false);
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}, [viewingConversation?.id]);
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const sendNewMessage = async () => {
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if (inputMsg.trim().length === 0 || isGenerating(currConvId)) return;
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const convId = viewingConversation?.id ?? StorageUtils.getNewConvId();
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const lastInpMsg = inputMsg;
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setInputMsg('');
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if (!viewingConversation) {
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// if user is creating a new conversation, redirect to the new conversation
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navigate(`/chat/${convId}`);
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}
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scrollToBottom(false);
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// auto scroll as message is being generated
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const onChunk = () => scrollToBottom(true);
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if (!(await sendMessage(convId, inputMsg, onChunk))) {
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// restore the input message if failed
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setInputMsg(lastInpMsg);
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}
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};
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return (
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<>
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{/* chat messages */}
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<div
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id="messages-list"
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className="flex flex-col grow overflow-y-auto"
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ref={containerRef}
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>
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<div className="mt-auto flex justify-center">
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{/* placeholder to shift the message to the bottom */}
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{viewingConversation ? '' : 'Send a message to start'}
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</div>
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{viewingConversation?.messages.map((msg) => (
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<ChatMessage key={msg.id} msg={msg} scrollToBottom={scrollToBottom} />
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))}
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{pendingMsg && (
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<ChatMessage
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msg={pendingMsg}
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scrollToBottom={scrollToBottom}
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isPending
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id="pending-msg"
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/>
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)}
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</div>
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{/* chat input */}
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<div className="flex flex-row items-center mt-8 mb-6">
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<textarea
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className="textarea textarea-bordered w-full"
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placeholder="Type a message (Shift+Enter to add a new line)"
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value={inputMsg}
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onChange={(e) => setInputMsg(e.target.value)}
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onKeyDown={(e) => {
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if (e.key === 'Enter' && e.shiftKey) return;
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if (e.key === 'Enter' && !e.shiftKey) {
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e.preventDefault();
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sendNewMessage();
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}
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}}
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id="msg-input"
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dir="auto"
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></textarea>
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{isGenerating(currConvId) ? (
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<button
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className="btn btn-neutral ml-2"
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onClick={() => stopGenerating(currConvId)}
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>
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Stop
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</button>
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) : (
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<button
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className="btn btn-primary ml-2"
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onClick={sendNewMessage}
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disabled={inputMsg.trim().length === 0}
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>
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Send
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</button>
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)}
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</div>
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</>
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);
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}
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182
examples/server/webui/src/components/Header.tsx
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182
examples/server/webui/src/components/Header.tsx
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@ -0,0 +1,182 @@
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import { useEffect, useState } from 'react';
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import StorageUtils from '../utils/storage';
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import { useAppContext } from '../utils/app.context';
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import { classNames } from '../utils/misc';
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import daisyuiThemes from 'daisyui/src/theming/themes';
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import { THEMES } from '../Config';
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import { useNavigate } from 'react-router';
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import SettingDialog from './SettingDialog';
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export default function Header() {
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const navigate = useNavigate();
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const [selectedTheme, setSelectedTheme] = useState(StorageUtils.getTheme());
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const [showSettingDialog, setShowSettingDialog] = useState(false);
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const setTheme = (theme: string) => {
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StorageUtils.setTheme(theme);
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setSelectedTheme(theme);
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};
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useEffect(() => {
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document.body.setAttribute('data-theme', selectedTheme);
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document.body.setAttribute(
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'data-color-scheme',
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// @ts-expect-error daisyuiThemes complains about index type, but it should work
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daisyuiThemes[selectedTheme]?.['color-scheme'] ?? 'auto'
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);
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}, [selectedTheme]);
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const { isGenerating, viewingConversation } = useAppContext();
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const isCurrConvGenerating = isGenerating(viewingConversation?.id ?? '');
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const removeConversation = () => {
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if (isCurrConvGenerating || !viewingConversation) return;
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const convId = viewingConversation.id;
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if (window.confirm('Are you sure to delete this conversation?')) {
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StorageUtils.remove(convId);
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navigate('/');
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}
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};
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const downloadConversation = () => {
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if (isCurrConvGenerating || !viewingConversation) return;
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const convId = viewingConversation.id;
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const conversationJson = JSON.stringify(viewingConversation, null, 2);
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const blob = new Blob([conversationJson], { type: 'application/json' });
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const url = URL.createObjectURL(blob);
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const a = document.createElement('a');
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a.href = url;
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a.download = `conversation_${convId}.json`;
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document.body.appendChild(a);
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a.click();
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document.body.removeChild(a);
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URL.revokeObjectURL(url);
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};
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return (
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<div className="flex flex-row items-center mt-6 mb-6">
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{/* open sidebar button */}
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<label htmlFor="toggle-drawer" className="btn btn-ghost lg:hidden">
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<svg
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xmlns="http://www.w3.org/2000/svg"
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width="16"
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height="16"
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fill="currentColor"
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className="bi bi-list"
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viewBox="0 0 16 16"
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>
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<path
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fillRule="evenodd"
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d="M2.5 12a.5.5 0 0 1 .5-.5h10a.5.5 0 0 1 0 1H3a.5.5 0 0 1-.5-.5m0-4a.5.5 0 0 1 .5-.5h10a.5.5 0 0 1 0 1H3a.5.5 0 0 1-.5-.5m0-4a.5.5 0 0 1 .5-.5h10a.5.5 0 0 1 0 1H3a.5.5 0 0 1-.5-.5"
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/>
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</svg>
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</label>
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<div className="grow text-2xl font-bold ml-2">llama.cpp</div>
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{/* action buttons (top right) */}
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<div className="flex items-center">
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<div v-if="messages.length > 0" className="dropdown dropdown-end">
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{/* "..." button */}
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<button
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tabIndex={0}
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role="button"
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className="btn m-1"
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disabled={isCurrConvGenerating}
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>
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<svg
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xmlns="http://www.w3.org/2000/svg"
|
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width="16"
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height="16"
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fill="currentColor"
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className="bi bi-three-dots-vertical"
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viewBox="0 0 16 16"
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>
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<path d="M9.5 13a1.5 1.5 0 1 1-3 0 1.5 1.5 0 0 1 3 0m0-5a1.5 1.5 0 1 1-3 0 1.5 1.5 0 0 1 3 0m0-5a1.5 1.5 0 1 1-3 0 1.5 1.5 0 0 1 3 0" />
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</svg>
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</button>
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{/* dropdown menu */}
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<ul
|
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tabIndex={0}
|
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className="dropdown-content menu bg-base-100 rounded-box z-[1] w-52 p-2 shadow"
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>
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<li onClick={downloadConversation}>
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<a>Download</a>
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</li>
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<li className="text-error" onClick={removeConversation}>
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<a>Delete</a>
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</li>
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</ul>
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</div>
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<div className="tooltip tooltip-bottom" data-tip="Settings">
|
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<button className="btn" onClick={() => setShowSettingDialog(true)}>
|
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{/* settings button */}
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<svg
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xmlns="http://www.w3.org/2000/svg"
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width="16"
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height="16"
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fill="currentColor"
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className="bi bi-gear"
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viewBox="0 0 16 16"
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>
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<path d="M8 4.754a3.246 3.246 0 1 0 0 6.492 3.246 3.246 0 0 0 0-6.492M5.754 8a2.246 2.246 0 1 1 4.492 0 2.246 2.246 0 0 1-4.492 0" />
|
||||
<path d="M9.796 1.343c-.527-1.79-3.065-1.79-3.592 0l-.094.319a.873.873 0 0 1-1.255.52l-.292-.16c-1.64-.892-3.433.902-2.54 2.541l.159.292a.873.873 0 0 1-.52 1.255l-.319.094c-1.79.527-1.79 3.065 0 3.592l.319.094a.873.873 0 0 1 .52 1.255l-.16.292c-.892 1.64.901 3.434 2.541 2.54l.292-.159a.873.873 0 0 1 1.255.52l.094.319c.527 1.79 3.065 1.79 3.592 0l.094-.319a.873.873 0 0 1 1.255-.52l.292.16c1.64.893 3.434-.902 2.54-2.541l-.159-.292a.873.873 0 0 1 .52-1.255l.319-.094c1.79-.527 1.79-3.065 0-3.592l-.319-.094a.873.873 0 0 1-.52-1.255l.16-.292c.893-1.64-.902-3.433-2.541-2.54l-.292.159a.873.873 0 0 1-1.255-.52zm-2.633.283c.246-.835 1.428-.835 1.674 0l.094.319a1.873 1.873 0 0 0 2.693 1.115l.291-.16c.764-.415 1.6.42 1.184 1.185l-.159.292a1.873 1.873 0 0 0 1.116 2.692l.318.094c.835.246.835 1.428 0 1.674l-.319.094a1.873 1.873 0 0 0-1.115 2.693l.16.291c.415.764-.42 1.6-1.185 1.184l-.291-.159a1.873 1.873 0 0 0-2.693 1.116l-.094.318c-.246.835-1.428.835-1.674 0l-.094-.319a1.873 1.873 0 0 0-2.692-1.115l-.292.16c-.764.415-1.6-.42-1.184-1.185l.159-.291A1.873 1.873 0 0 0 1.945 8.93l-.319-.094c-.835-.246-.835-1.428 0-1.674l.319-.094A1.873 1.873 0 0 0 3.06 4.377l-.16-.292c-.415-.764.42-1.6 1.185-1.184l.292.159a1.873 1.873 0 0 0 2.692-1.115z" />
|
||||
</svg>
|
||||
</button>
|
||||
</div>
|
||||
|
||||
{/* theme controller is copied from https://daisyui.com/components/theme-controller/ */}
|
||||
<div className="tooltip tooltip-bottom" data-tip="Themes">
|
||||
<div className="dropdown dropdown-end dropdown-bottom">
|
||||
<div tabIndex={0} role="button" className="btn m-1">
|
||||
<svg
|
||||
xmlns="http://www.w3.org/2000/svg"
|
||||
width="16"
|
||||
height="16"
|
||||
fill="currentColor"
|
||||
className="bi bi-palette2"
|
||||
viewBox="0 0 16 16"
|
||||
>
|
||||
<path d="M0 .5A.5.5 0 0 1 .5 0h5a.5.5 0 0 1 .5.5v5.277l4.147-4.131a.5.5 0 0 1 .707 0l3.535 3.536a.5.5 0 0 1 0 .708L10.261 10H15.5a.5.5 0 0 1 .5.5v5a.5.5 0 0 1-.5.5H3a3 3 0 0 1-2.121-.879A3 3 0 0 1 0 13.044m6-.21 7.328-7.3-2.829-2.828L6 7.188zM4.5 13a1.5 1.5 0 1 0-3 0 1.5 1.5 0 0 0 3 0M15 15v-4H9.258l-4.015 4zM0 .5v12.495zm0 12.495V13z" />
|
||||
</svg>
|
||||
</div>
|
||||
<ul
|
||||
tabIndex={0}
|
||||
className="dropdown-content bg-base-300 rounded-box z-[1] w-52 p-2 shadow-2xl h-80 overflow-y-auto"
|
||||
>
|
||||
<li>
|
||||
<button
|
||||
className={classNames({
|
||||
'btn btn-sm btn-block btn-ghost justify-start': true,
|
||||
'btn-active': selectedTheme === 'auto',
|
||||
})}
|
||||
onClick={() => setTheme('auto')}
|
||||
>
|
||||
auto
|
||||
</button>
|
||||
</li>
|
||||
{THEMES.map((theme) => (
|
||||
<li key={theme}>
|
||||
<input
|
||||
type="radio"
|
||||
name="theme-dropdown"
|
||||
className="theme-controller btn btn-sm btn-block btn-ghost justify-start"
|
||||
aria-label={theme}
|
||||
value={theme}
|
||||
checked={selectedTheme === theme}
|
||||
onChange={(e) => e.target.checked && setTheme(theme)}
|
||||
/>
|
||||
</li>
|
||||
))}
|
||||
</ul>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<SettingDialog
|
||||
show={showSettingDialog}
|
||||
onClose={() => setShowSettingDialog(false)}
|
||||
/>
|
||||
</div>
|
||||
);
|
||||
}
|
||||
254
examples/server/webui/src/components/MarkdownDisplay.tsx
Normal file
254
examples/server/webui/src/components/MarkdownDisplay.tsx
Normal file
|
|
@ -0,0 +1,254 @@
|
|||
import React, { useMemo, useState } from 'react';
|
||||
import Markdown, { ExtraProps } from 'react-markdown';
|
||||
import remarkGfm from 'remark-gfm';
|
||||
import rehypeHightlight from 'rehype-highlight';
|
||||
import rehypeKatex from 'rehype-katex';
|
||||
import remarkMath from 'remark-math';
|
||||
import remarkBreaks from 'remark-breaks';
|
||||
import 'katex/dist/katex.min.css';
|
||||
import { classNames, copyStr } from '../utils/misc';
|
||||
import { ElementContent, Root } from 'hast';
|
||||
import { visit } from 'unist-util-visit';
|
||||
|
||||
export default function MarkdownDisplay({ content }: { content: string }) {
|
||||
const preprocessedContent = useMemo(
|
||||
() => preprocessLaTeX(content),
|
||||
[content]
|
||||
);
|
||||
return (
|
||||
<Markdown
|
||||
remarkPlugins={[remarkGfm, remarkMath, remarkBreaks]}
|
||||
rehypePlugins={[rehypeHightlight, rehypeKatex, rehypeCustomCopyButton]}
|
||||
components={{
|
||||
button: (props) => (
|
||||
<CopyCodeButton {...props} origContent={preprocessedContent} />
|
||||
),
|
||||
}}
|
||||
>
|
||||
{preprocessedContent}
|
||||
</Markdown>
|
||||
);
|
||||
}
|
||||
|
||||
const CopyCodeButton: React.ElementType<
|
||||
React.ClassAttributes<HTMLButtonElement> &
|
||||
React.HTMLAttributes<HTMLButtonElement> &
|
||||
ExtraProps & { origContent: string }
|
||||
> = ({ node, origContent }) => {
|
||||
const startOffset = node?.position?.start.offset ?? 0;
|
||||
const endOffset = node?.position?.end.offset ?? 0;
|
||||
|
||||
const copiedContent = useMemo(
|
||||
() =>
|
||||
origContent
|
||||
.substring(startOffset, endOffset)
|
||||
.replace(/^```[^\n]+\n/g, '')
|
||||
.replace(/```$/g, ''),
|
||||
[origContent, startOffset, endOffset]
|
||||
);
|
||||
|
||||
return (
|
||||
<div
|
||||
className={classNames({
|
||||
'text-right sticky top-4 mb-2 mr-2 h-0': true,
|
||||
'display-none': !node?.position,
|
||||
})}
|
||||
>
|
||||
<CopyButton className="badge btn-mini" content={copiedContent} />
|
||||
</div>
|
||||
);
|
||||
};
|
||||
|
||||
export const CopyButton = ({
|
||||
content,
|
||||
className,
|
||||
}: {
|
||||
content: string;
|
||||
className?: string;
|
||||
}) => {
|
||||
const [copied, setCopied] = useState(false);
|
||||
return (
|
||||
<button
|
||||
className={className}
|
||||
onClick={() => {
|
||||
copyStr(content);
|
||||
setCopied(true);
|
||||
}}
|
||||
onMouseLeave={() => setCopied(false)}
|
||||
>
|
||||
{copied ? 'Copied!' : '📋 Copy'}
|
||||
</button>
|
||||
);
|
||||
};
|
||||
|
||||
/**
|
||||
* This injects the "button" element before each "pre" element.
|
||||
* The actual button will be replaced with a react component in the MarkdownDisplay.
|
||||
* We don't replace "pre" node directly because it will cause the node to re-render, which causes this bug: https://github.com/ggerganov/llama.cpp/issues/9608
|
||||
*/
|
||||
function rehypeCustomCopyButton() {
|
||||
return function (tree: Root) {
|
||||
visit(tree, 'element', function (node) {
|
||||
if (node.tagName === 'pre' && !node.properties.visited) {
|
||||
const preNode = { ...node };
|
||||
// replace current node
|
||||
preNode.properties.visited = 'true';
|
||||
node.tagName = 'div';
|
||||
node.properties = {
|
||||
className: 'relative my-4',
|
||||
};
|
||||
// add node for button
|
||||
const btnNode: ElementContent = {
|
||||
type: 'element',
|
||||
tagName: 'button',
|
||||
properties: {},
|
||||
children: [],
|
||||
position: node.position,
|
||||
};
|
||||
node.children = [btnNode, preNode];
|
||||
}
|
||||
});
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* The part below is copied and adapted from:
|
||||
* https://github.com/danny-avila/LibreChat/blob/main/client/src/utils/latex.ts
|
||||
* (MIT License)
|
||||
*/
|
||||
|
||||
// Regex to check if the processed content contains any potential LaTeX patterns
|
||||
const containsLatexRegex =
|
||||
/\\\(.*?\\\)|\\\[.*?\\\]|\$.*?\$|\\begin\{equation\}.*?\\end\{equation\}/;
|
||||
|
||||
// Regex for inline and block LaTeX expressions
|
||||
const inlineLatex = new RegExp(/\\\((.+?)\\\)/, 'g');
|
||||
const blockLatex = new RegExp(/\\\[(.*?[^\\])\\\]/, 'gs');
|
||||
|
||||
// Function to restore code blocks
|
||||
const restoreCodeBlocks = (content: string, codeBlocks: string[]) => {
|
||||
return content.replace(
|
||||
/<<CODE_BLOCK_(\d+)>>/g,
|
||||
(_, index) => codeBlocks[index]
|
||||
);
|
||||
};
|
||||
|
||||
// Regex to identify code blocks and inline code
|
||||
const codeBlockRegex = /(```[\s\S]*?```|`.*?`)/g;
|
||||
|
||||
export const processLaTeX = (_content: string) => {
|
||||
let content = _content;
|
||||
// Temporarily replace code blocks and inline code with placeholders
|
||||
const codeBlocks: string[] = [];
|
||||
let index = 0;
|
||||
content = content.replace(codeBlockRegex, (match) => {
|
||||
codeBlocks[index] = match;
|
||||
return `<<CODE_BLOCK_${index++}>>`;
|
||||
});
|
||||
|
||||
// Escape dollar signs followed by a digit or space and digit
|
||||
let processedContent = content.replace(/(\$)(?=\s?\d)/g, '\\$');
|
||||
|
||||
// If no LaTeX patterns are found, restore code blocks and return the processed content
|
||||
if (!containsLatexRegex.test(processedContent)) {
|
||||
return restoreCodeBlocks(processedContent, codeBlocks);
|
||||
}
|
||||
|
||||
// Convert LaTeX expressions to a markdown compatible format
|
||||
processedContent = processedContent
|
||||
.replace(inlineLatex, (_: string, equation: string) => `$${equation}$`) // Convert inline LaTeX
|
||||
.replace(blockLatex, (_: string, equation: string) => `$$${equation}$$`); // Convert block LaTeX
|
||||
|
||||
// Restore code blocks
|
||||
return restoreCodeBlocks(processedContent, codeBlocks);
|
||||
};
|
||||
|
||||
/**
|
||||
* Preprocesses LaTeX content by replacing delimiters and escaping certain characters.
|
||||
*
|
||||
* @param content The input string containing LaTeX expressions.
|
||||
* @returns The processed string with replaced delimiters and escaped characters.
|
||||
*/
|
||||
export function preprocessLaTeX(content: string): string {
|
||||
// Step 1: Protect code blocks
|
||||
const codeBlocks: string[] = [];
|
||||
content = content.replace(/(```[\s\S]*?```|`[^`\n]+`)/g, (_, code) => {
|
||||
codeBlocks.push(code);
|
||||
return `<<CODE_BLOCK_${codeBlocks.length - 1}>>`;
|
||||
});
|
||||
|
||||
// Step 2: Protect existing LaTeX expressions
|
||||
const latexExpressions: string[] = [];
|
||||
|
||||
// Protect block math ($$...$$), \[...\], and \(...\) as before.
|
||||
content = content.replace(
|
||||
/(\$\$[\s\S]*?\$\$|\\\[[\s\S]*?\\\]|\\\(.*?\\\))/g,
|
||||
(match) => {
|
||||
latexExpressions.push(match);
|
||||
return `<<LATEX_${latexExpressions.length - 1}>>`;
|
||||
}
|
||||
);
|
||||
|
||||
// Protect inline math ($...$) only if it does NOT match a currency pattern.
|
||||
// We assume a currency pattern is one where the inner content is purely numeric (with optional decimals).
|
||||
content = content.replace(/\$([^$]+)\$/g, (match, inner) => {
|
||||
if (/^\s*\d+(?:\.\d+)?\s*$/.test(inner)) {
|
||||
// This looks like a currency value (e.g. "$123" or "$12.34"),
|
||||
// so don't protect it.
|
||||
return match;
|
||||
} else {
|
||||
// Otherwise, treat it as a LaTeX expression.
|
||||
latexExpressions.push(match);
|
||||
return `<<LATEX_${latexExpressions.length - 1}>>`;
|
||||
}
|
||||
});
|
||||
|
||||
// Step 3: Escape dollar signs that are likely currency indicators.
|
||||
// (Now that inline math is protected, this will only escape dollars not already protected)
|
||||
content = content.replace(/\$(?=\d)/g, '\\$');
|
||||
|
||||
// Step 4: Restore LaTeX expressions
|
||||
content = content.replace(
|
||||
/<<LATEX_(\d+)>>/g,
|
||||
(_, index) => latexExpressions[parseInt(index)]
|
||||
);
|
||||
|
||||
// Step 5: Restore code blocks
|
||||
content = content.replace(
|
||||
/<<CODE_BLOCK_(\d+)>>/g,
|
||||
(_, index) => codeBlocks[parseInt(index)]
|
||||
);
|
||||
|
||||
// Step 6: Apply additional escaping functions
|
||||
content = escapeBrackets(content);
|
||||
content = escapeMhchem(content);
|
||||
|
||||
return content;
|
||||
}
|
||||
|
||||
export function escapeBrackets(text: string): string {
|
||||
const pattern =
|
||||
/(```[\S\s]*?```|`.*?`)|\\\[([\S\s]*?[^\\])\\]|\\\((.*?)\\\)/g;
|
||||
return text.replace(
|
||||
pattern,
|
||||
(
|
||||
match: string,
|
||||
codeBlock: string | undefined,
|
||||
squareBracket: string | undefined,
|
||||
roundBracket: string | undefined
|
||||
): string => {
|
||||
if (codeBlock != null) {
|
||||
return codeBlock;
|
||||
} else if (squareBracket != null) {
|
||||
return `$$${squareBracket}$$`;
|
||||
} else if (roundBracket != null) {
|
||||
return `$${roundBracket}$`;
|
||||
}
|
||||
return match;
|
||||
}
|
||||
);
|
||||
}
|
||||
|
||||
export function escapeMhchem(text: string) {
|
||||
return text.replaceAll('$\\ce{', '$\\\\ce{').replaceAll('$\\pu{', '$\\\\pu{');
|
||||
}
|
||||
306
examples/server/webui/src/components/SettingDialog.tsx
Normal file
306
examples/server/webui/src/components/SettingDialog.tsx
Normal file
|
|
@ -0,0 +1,306 @@
|
|||
import { useState } from 'react';
|
||||
import { useAppContext } from '../utils/app.context';
|
||||
import { CONFIG_DEFAULT, CONFIG_INFO } from '../Config';
|
||||
import { isDev } from '../Config';
|
||||
import StorageUtils from '../utils/storage';
|
||||
|
||||
type SettKey = keyof typeof CONFIG_DEFAULT;
|
||||
|
||||
const COMMON_SAMPLER_KEYS: SettKey[] = [
|
||||
'temperature',
|
||||
'top_k',
|
||||
'top_p',
|
||||
'min_p',
|
||||
'max_tokens',
|
||||
];
|
||||
const OTHER_SAMPLER_KEYS: SettKey[] = [
|
||||
'dynatemp_range',
|
||||
'dynatemp_exponent',
|
||||
'typical_p',
|
||||
'xtc_probability',
|
||||
'xtc_threshold',
|
||||
];
|
||||
const PENALTY_KEYS: SettKey[] = [
|
||||
'repeat_last_n',
|
||||
'repeat_penalty',
|
||||
'presence_penalty',
|
||||
'frequency_penalty',
|
||||
'dry_multiplier',
|
||||
'dry_base',
|
||||
'dry_allowed_length',
|
||||
'dry_penalty_last_n',
|
||||
];
|
||||
|
||||
export default function SettingDialog({
|
||||
show,
|
||||
onClose,
|
||||
}: {
|
||||
show: boolean;
|
||||
onClose: () => void;
|
||||
}) {
|
||||
const { config, saveConfig } = useAppContext();
|
||||
|
||||
// clone the config object to prevent direct mutation
|
||||
const [localConfig, setLocalConfig] = useState<typeof CONFIG_DEFAULT>(
|
||||
JSON.parse(JSON.stringify(config))
|
||||
);
|
||||
|
||||
const resetConfig = () => {
|
||||
if (window.confirm('Are you sure to reset all settings?')) {
|
||||
setLocalConfig(CONFIG_DEFAULT);
|
||||
}
|
||||
};
|
||||
|
||||
const handleSave = () => {
|
||||
saveConfig(localConfig);
|
||||
onClose();
|
||||
};
|
||||
|
||||
const debugImportDemoConv = async () => {
|
||||
const res = await fetch('/demo-conversation.json');
|
||||
const demoConv = await res.json();
|
||||
StorageUtils.remove(demoConv.id);
|
||||
for (const msg of demoConv.messages) {
|
||||
StorageUtils.appendMsg(demoConv.id, msg);
|
||||
}
|
||||
onClose();
|
||||
};
|
||||
|
||||
return (
|
||||
<dialog className={`modal ${show ? 'modal-open' : ''}`}>
|
||||
<div className="modal-box">
|
||||
<h3 className="text-lg font-bold mb-6">Settings</h3>
|
||||
<div className="h-[calc(90vh-12rem)] overflow-y-auto">
|
||||
<p className="opacity-40 mb-6">
|
||||
Settings below are saved in browser's localStorage
|
||||
</p>
|
||||
|
||||
<SettingsModalShortInput
|
||||
configKey="apiKey"
|
||||
configDefault={CONFIG_DEFAULT}
|
||||
value={localConfig.apiKey}
|
||||
onChange={(value) =>
|
||||
setLocalConfig({ ...localConfig, apiKey: value })
|
||||
}
|
||||
/>
|
||||
|
||||
<label className="form-control mb-2">
|
||||
<div className="label">
|
||||
System Message (will be disabled if left empty)
|
||||
</div>
|
||||
<textarea
|
||||
className="textarea textarea-bordered h-24"
|
||||
placeholder={`Default: ${CONFIG_DEFAULT.systemMessage}`}
|
||||
value={localConfig.systemMessage}
|
||||
onChange={(e) =>
|
||||
setLocalConfig({
|
||||
...localConfig,
|
||||
systemMessage: e.target.value,
|
||||
})
|
||||
}
|
||||
/>
|
||||
</label>
|
||||
|
||||
{COMMON_SAMPLER_KEYS.map((key) => (
|
||||
<SettingsModalShortInput
|
||||
key={key}
|
||||
configKey={key}
|
||||
configDefault={CONFIG_DEFAULT}
|
||||
value={localConfig[key]}
|
||||
onChange={(value) =>
|
||||
setLocalConfig({ ...localConfig, [key]: value })
|
||||
}
|
||||
/>
|
||||
))}
|
||||
|
||||
<details className="collapse collapse-arrow bg-base-200 mb-2 overflow-visible">
|
||||
<summary className="collapse-title font-bold">
|
||||
Other sampler settings
|
||||
</summary>
|
||||
<div className="collapse-content">
|
||||
<SettingsModalShortInput
|
||||
label="Samplers queue"
|
||||
configKey="samplers"
|
||||
configDefault={CONFIG_DEFAULT}
|
||||
value={localConfig.samplers}
|
||||
onChange={(value) =>
|
||||
setLocalConfig({ ...localConfig, samplers: value })
|
||||
}
|
||||
/>
|
||||
{OTHER_SAMPLER_KEYS.map((key) => (
|
||||
<SettingsModalShortInput
|
||||
key={key}
|
||||
configKey={key}
|
||||
configDefault={CONFIG_DEFAULT}
|
||||
value={localConfig[key]}
|
||||
onChange={(value) =>
|
||||
setLocalConfig({ ...localConfig, [key]: value })
|
||||
}
|
||||
/>
|
||||
))}
|
||||
</div>
|
||||
</details>
|
||||
|
||||
<details className="collapse collapse-arrow bg-base-200 mb-2 overflow-visible">
|
||||
<summary className="collapse-title font-bold">
|
||||
Penalties settings
|
||||
</summary>
|
||||
<div className="collapse-content">
|
||||
{PENALTY_KEYS.map((key) => (
|
||||
<SettingsModalShortInput
|
||||
key={key}
|
||||
configKey={key}
|
||||
configDefault={CONFIG_DEFAULT}
|
||||
value={localConfig[key]}
|
||||
onChange={(value) =>
|
||||
setLocalConfig({ ...localConfig, [key]: value })
|
||||
}
|
||||
/>
|
||||
))}
|
||||
</div>
|
||||
</details>
|
||||
|
||||
<details className="collapse collapse-arrow bg-base-200 mb-2 overflow-visible">
|
||||
<summary className="collapse-title font-bold">
|
||||
Reasoning models
|
||||
</summary>
|
||||
<div className="collapse-content">
|
||||
<div className="flex flex-row items-center mb-2">
|
||||
<input
|
||||
type="checkbox"
|
||||
className="checkbox"
|
||||
checked={localConfig.showThoughtInProgress}
|
||||
onChange={(e) =>
|
||||
setLocalConfig({
|
||||
...localConfig,
|
||||
showThoughtInProgress: e.target.checked,
|
||||
})
|
||||
}
|
||||
/>
|
||||
<span className="ml-4">
|
||||
Expand though process by default for generating message
|
||||
</span>
|
||||
</div>
|
||||
<div className="flex flex-row items-center mb-2">
|
||||
<input
|
||||
type="checkbox"
|
||||
className="checkbox"
|
||||
checked={localConfig.excludeThoughtOnReq}
|
||||
onChange={(e) =>
|
||||
setLocalConfig({
|
||||
...localConfig,
|
||||
excludeThoughtOnReq: e.target.checked,
|
||||
})
|
||||
}
|
||||
/>
|
||||
<span className="ml-4">
|
||||
Exclude thought process when sending request to API
|
||||
(Recommended for DeepSeek-R1)
|
||||
</span>
|
||||
</div>
|
||||
</div>
|
||||
</details>
|
||||
|
||||
<details className="collapse collapse-arrow bg-base-200 mb-2 overflow-visible">
|
||||
<summary className="collapse-title font-bold">
|
||||
Advanced config
|
||||
</summary>
|
||||
<div className="collapse-content">
|
||||
{/* this button only shows in dev mode, used to import a demo conversation to test message rendering */}
|
||||
{isDev && (
|
||||
<div className="flex flex-row items-center mb-2">
|
||||
<button className="btn" onClick={debugImportDemoConv}>
|
||||
(debug) Import demo conversation
|
||||
</button>
|
||||
</div>
|
||||
)}
|
||||
<div className="flex flex-row items-center mb-2">
|
||||
<input
|
||||
type="checkbox"
|
||||
className="checkbox"
|
||||
checked={localConfig.showTokensPerSecond}
|
||||
onChange={(e) =>
|
||||
setLocalConfig({
|
||||
...localConfig,
|
||||
showTokensPerSecond: e.target.checked,
|
||||
})
|
||||
}
|
||||
/>
|
||||
<span className="ml-4">Show tokens per second</span>
|
||||
</div>
|
||||
<label className="form-control mb-2">
|
||||
<div className="label inline">
|
||||
Custom JSON config (For more info, refer to{' '}
|
||||
<a
|
||||
className="underline"
|
||||
href="https://github.com/ggerganov/llama.cpp/blob/master/examples/server/README.md"
|
||||
target="_blank"
|
||||
rel="noopener noreferrer"
|
||||
>
|
||||
server documentation
|
||||
</a>
|
||||
)
|
||||
</div>
|
||||
<textarea
|
||||
className="textarea textarea-bordered h-24"
|
||||
placeholder='Example: { "mirostat": 1, "min_p": 0.1 }'
|
||||
value={localConfig.custom}
|
||||
onChange={(e) =>
|
||||
setLocalConfig({ ...localConfig, custom: e.target.value })
|
||||
}
|
||||
/>
|
||||
</label>
|
||||
</div>
|
||||
</details>
|
||||
</div>
|
||||
|
||||
<div className="modal-action">
|
||||
<button className="btn" onClick={resetConfig}>
|
||||
Reset to default
|
||||
</button>
|
||||
<button className="btn" onClick={onClose}>
|
||||
Close
|
||||
</button>
|
||||
<button className="btn btn-primary" onClick={handleSave}>
|
||||
Save
|
||||
</button>
|
||||
</div>
|
||||
</div>
|
||||
</dialog>
|
||||
);
|
||||
}
|
||||
|
||||
function SettingsModalShortInput({
|
||||
configKey,
|
||||
configDefault,
|
||||
value,
|
||||
onChange,
|
||||
label,
|
||||
}: {
|
||||
configKey: SettKey;
|
||||
configDefault: typeof CONFIG_DEFAULT;
|
||||
// eslint-disable-next-line @typescript-eslint/no-explicit-any
|
||||
value: any;
|
||||
onChange: (value: string) => void;
|
||||
label?: string;
|
||||
}) {
|
||||
return (
|
||||
<label className="input input-bordered join-item grow flex items-center gap-2 mb-2">
|
||||
<div className="dropdown dropdown-hover">
|
||||
<div tabIndex={0} role="button" className="font-bold">
|
||||
{label || configKey}
|
||||
</div>
|
||||
<div className="dropdown-content menu bg-base-100 rounded-box z-10 w-64 p-2 shadow mt-4">
|
||||
{CONFIG_INFO[configKey] ?? '(no help message available)'}
|
||||
</div>
|
||||
</div>
|
||||
<input
|
||||
type="text"
|
||||
className="grow"
|
||||
placeholder={`Default: ${configDefault[configKey] || 'none'}`}
|
||||
value={value}
|
||||
onChange={(e) => onChange(e.target.value)}
|
||||
/>
|
||||
</label>
|
||||
);
|
||||
}
|
||||
95
examples/server/webui/src/components/Sidebar.tsx
Normal file
95
examples/server/webui/src/components/Sidebar.tsx
Normal file
|
|
@ -0,0 +1,95 @@
|
|||
import { useEffect, useMemo, useState } from 'react';
|
||||
import { classNames } from '../utils/misc';
|
||||
import { Conversation } from '../utils/types';
|
||||
import StorageUtils from '../utils/storage';
|
||||
import { useNavigate, useParams } from 'react-router';
|
||||
|
||||
export default function Sidebar() {
|
||||
const params = useParams();
|
||||
const navigate = useNavigate();
|
||||
const currConv = useMemo(
|
||||
() => StorageUtils.getOneConversation(params.convId ?? ''),
|
||||
[params.convId]
|
||||
);
|
||||
|
||||
const [conversations, setConversations] = useState<Conversation[]>([]);
|
||||
|
||||
useEffect(() => {
|
||||
const handleConversationChange = () => {
|
||||
setConversations(StorageUtils.getAllConversations());
|
||||
};
|
||||
StorageUtils.onConversationChanged(handleConversationChange);
|
||||
handleConversationChange();
|
||||
return () => {
|
||||
StorageUtils.offConversationChanged(handleConversationChange);
|
||||
};
|
||||
}, []);
|
||||
|
||||
return (
|
||||
<>
|
||||
<input
|
||||
id="toggle-drawer"
|
||||
type="checkbox"
|
||||
className="drawer-toggle"
|
||||
defaultChecked
|
||||
/>
|
||||
|
||||
<div className="drawer-side h-screen lg:h-screen z-50 lg:max-w-64">
|
||||
<label
|
||||
htmlFor="toggle-drawer"
|
||||
aria-label="close sidebar"
|
||||
className="drawer-overlay"
|
||||
></label>
|
||||
<div className="flex flex-col bg-base-200 min-h-full max-w-64 py-4 px-4">
|
||||
<div className="flex flex-row items-center justify-between mb-4 mt-4">
|
||||
<h2 className="font-bold ml-4">Conversations</h2>
|
||||
|
||||
{/* close sidebar button */}
|
||||
<label htmlFor="toggle-drawer" className="btn btn-ghost lg:hidden">
|
||||
<svg
|
||||
xmlns="http://www.w3.org/2000/svg"
|
||||
width="16"
|
||||
height="16"
|
||||
fill="currentColor"
|
||||
className="bi bi-arrow-bar-left"
|
||||
viewBox="0 0 16 16"
|
||||
>
|
||||
<path
|
||||
fillRule="evenodd"
|
||||
d="M12.5 15a.5.5 0 0 1-.5-.5v-13a.5.5 0 0 1 1 0v13a.5.5 0 0 1-.5.5M10 8a.5.5 0 0 1-.5.5H3.707l2.147 2.146a.5.5 0 0 1-.708.708l-3-3a.5.5 0 0 1 0-.708l3-3a.5.5 0 1 1 .708.708L3.707 7.5H9.5a.5.5 0 0 1 .5.5"
|
||||
/>
|
||||
</svg>
|
||||
</label>
|
||||
</div>
|
||||
|
||||
{/* list of conversations */}
|
||||
<div
|
||||
className={classNames({
|
||||
'btn btn-ghost justify-start': true,
|
||||
'btn-active': !currConv,
|
||||
})}
|
||||
onClick={() => navigate('/')}
|
||||
>
|
||||
+ New conversation
|
||||
</div>
|
||||
{conversations.map((conv) => (
|
||||
<div
|
||||
key={conv.id}
|
||||
className={classNames({
|
||||
'btn btn-ghost justify-start font-normal': true,
|
||||
'btn-active': conv.id === currConv?.id,
|
||||
})}
|
||||
onClick={() => navigate(`/chat/${conv.id}`)}
|
||||
dir="auto"
|
||||
>
|
||||
<span className="truncate">{conv.messages[0].content}</span>
|
||||
</div>
|
||||
))}
|
||||
<div className="text-center text-xs opacity-40 mt-auto mx-4">
|
||||
Conversations are saved to browser's localStorage
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</>
|
||||
);
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue