Val Town Code SearchReturn to Val Town

28- **Backend**: TypeScript implementation of LDOC reader and writer classes
29- **Frontend**: Modern web interface for interacting with LDOC containers
30- **Viewer**: Support for viewing text files, images, and binary files
31- **API**: RESTful endpoints for encoding, extracting, and inspecting LDOC files
32
58- API endpoints for handling LDOC operations
59- Frontend interface built with HTML, CSS, and JavaScript
60- File viewer with support for syntax highlighting and image preview
61
62## Credits

28        body: JSON.stringify({
29          prompt,
30          image_size: "landscape_4_3",
31          num_inference_steps: 4,
32          num_images: 1,
33          enable_safety_checker: true,
34          sync_mode: true
38
39    if (!response.ok) {
40      throw new Error(`Failed to generate image: ${response.statusText}`);
41    }
42
43    const data = await response.json();
44    return data.images[0].url;
45  } catch (error) {
46    console.error('Error generating profile picture:', error);
87        // Use the package name and avatarText as the prompt
88        const prompt = `${pkg.name} ${pkg.avatarText} profile picture`;
89        const imageUrl = await generateProfilePicture(prompt);
90        if (imageUrl) {
91          newProfilePictures[pkg.id] = imageUrl;
92        }
93      });

173
174- **Redirects:** Use `return new Response(null, { status: 302, headers: { Location: "/place/to/redirect" }})` instead of `Response.redirect` which is broken
175- **Images:** Avoid external images or base64 images. Use emojis, unicode symbols, or icon fonts/libraries instead
176- **AI Image:** To inline generate an AI image use: `<img src="https://maxm-imggenurl.web.val.run/the-description-of-your-image" />`
177- **Storage:** DO NOT use the Deno KV module for storage
178- **Browser APIs:** DO NOT use the `alert()`, `prompt()`, or `confirm()` methods

9import { useUsageStats } from "../hooks/useUsageStats.ts";
10import { Messages } from "./Messages.tsx";
11import { InputBox, ImageDropContainer } from "./InputBox.tsx";
12import { PreviewFrame } from "./PreviewFrame.tsx";
13import { BranchSelect } from "./BranchSelect.tsx";
61  refetch: () => void;
62}) {
63  const [images, setImages] = useState<(string | null)[]>([]);
64  const [selectedFiles, setSelectedFiles] = useState<string[]>([]);
65  const { audio } = useContext(AppContext);
79    branchId,
80    selectedFiles,
81    images,
82    soundEnabled: audio,
83  });
99
100  return (
101    <ImageDropContainer running={running} images={images} setImages={setImages}>
102      <div className="chat-container container">
103        <div className="chat-messages">
116              onSubmit={(e) => {
117                handleSubmit(e);
118                setImages([]);
119              }}
120              onCancel={handleStop}
121              running={running}
122              error={error}
123              images={images}
124              setImages={setImages}
125            />
126          </div>
135                className="block-link text-link lockup"
136              >
137                {project.imageUrl ? (
138                  <img src={project.imageUrl} className="image-thumbnail" />
139                ) : (
140                  <div className="image-placeholder" />
141                )}
142                <div>
159      </div>
160      <pre hidden>{JSON.stringify(messages, null, 2)}</pre>
161    </ImageDropContainer>
162  );
163}

9import { useUsageStats } from "../hooks/useUsageStats.ts";
10import { Messages } from "./Messages.tsx";
11import { InputBox, ImageDropContainer } from "./InputBox.tsx";
12import { PreviewFrame } from "./PreviewFrame.tsx";
13import { BranchSelect } from "./BranchSelect.tsx";
67  refetch: () => void;
68}) {
69  const [images, setImages] = useState<(string|null)[]>([]);
70  const [selectedFiles, setSelectedFiles] = useState<string[]>([]);
71  const { audio, user } = useContext(AppContext);
85    branchId,
86    selectedFiles,
87    images,
88    soundEnabled: audio,
89  });
109
110  return (
111    <ImageDropContainer
112      running={running}
113      images={images}
114      setImages={setImages}>
115      <div className="single-column-container">
116        <div className="single-sticky-header">
120            rel="norefferer"
121            className="block-link text-link lockup">
122            {project.imageUrl ? (
123              <img src={project.imageUrl} className="image-thumbnail" />
124            ) : user?.profileImageUrl ? (
125              <img
126                src={user.profileImageUrl}
127                className="avatar"
128                alt={user.username}
131              />
132            ) : (
133              <div className="image-placeholder" />
134            )}
135            <div>{project.name}</div>
154            onSubmit={e => {
155              handleSubmit(e);
156              setImages([]);
157            }}
158            onCancel={handleStop}
159            running={running}
160            error={error}
161            images={images}
162            setImages={setImages}
163          />
164          <div className="footer">
173        </div>
174      </div>
175    </ImageDropContainer>
176  );
177}

32        <button className="h6">Log out</button>
33      </form>
34      {user?.profileImageUrl && (
35        <img
36          src={user.profileImageUrl}
37          alt={user.username}
38          width="32"

2import { useRef, useState, useEffect } from "react";
3import { PlusIcon, ArrowUpIcon, Square, XIcon } from "./icons.tsx";
4import { processFiles } from "../utils/images.ts";
5
6export function InputBox ({
11  running,
12  error,
13  images,
14  setImages,
15} : {
16  value: string;
20  running: boolean;
21  error: any;
22  images: (string|null)[];
23  setImages: (images: (string|null)[]) => void;
24}) {
25  const form = useRef(null);
57          autoFocus={true}
58        />
59        <ImageRow images={images} setImages={setImages} />
60        <div className="toolbar">
61          <UploadButton
62            disabled={running}
63            images={images}
64            setImages={setImages}
65          />
66          <div className="spacer" />
88}
89
90export function ImageDropContainer ({
91  images,
92  setImages,
93  running,
94  children,
95}: {
96  images: (string|null)[];
97  setImages: (images: (string|null)[]) => void;
98  running: boolean;
99  children: React.ReactNode;
100}) {
101  const dragging = useImageDrop({ images, setImages, running });
102
103  return (
105      {children}
106      {dragging && (
107        <div className="image-drop-overlay">
108          <div className="image-drop-inner">
109            Drop images here to upload
110          </div>
111        </div>
115}
116
117export function useImageDrop ({ images, setImages, running }: {
118  images: (string|null)[];
119  setImages(images: (string|null)[]) => void;
120  running: boolean;
121}) {
143    setDragging(false);
144    if (e.dataTransfer?.files && !running) {
145      processFiles(Array.from(e.dataTransfer.files), images, setImages);
146    }
147  }
164}
165
166function ImageRow ({ images, setImages }: {
167  images: (string|null)[];
168  setImages: (images: (string|null)[]) => void;
169}) {
170  return (
171    <div className="image-row">
172      {images.map((image, i) => (
173        <Thumbnail
174          key={i}
175          image={image}
176          onRemove={() => {
177            setImages([
178              ...images.slice(0, i),
179              ...images.slice(i + 1),
180            ]);
181          }}
186}
187
188function Thumbnail ({ image, onRemove }: {
189  image: string|null;
190  onRemove: () => void;
191}) {
192  if (!image) return null;
193
194  return (
195    <div className="input-image">
196      <img
197        src={image}
198        alt="User uploaded image"
199        className="image-thumbnail"
200      />
201      <button
202        type="button"
203        title="Remove image"
204        className="remove-image-button"
205        onClick={onRemove}
206      >
212
213function UploadButton ({
214  images,
215  setImages,
216  disabled,
217}: {
218  images: (string|null)[];
219  setImages: (images: (string|null)[]) => void;
220  disabled: boolean;
221}) {
226      <button
227        type="button"
228        title="Upload image"
229        disabled={disabled}
230        onClick={e => {
234        <PlusIcon />
235        <div className="sr-only">
236          Upload image
237        </div>
238      </button>
243        onChange={e => {
244          if (e.target.files) {
245            processFiles(Array.from(e.target.files), images, setImages);
246          }
247        }}

42  user: {
43    username: string;
44    profileImageUrl: string | null;
45  };
46  project: any;
48  return (
49    <div className="card">
50      {project.imageUrl ? (
51        <img src={project.imageUrl} className="card-image" />
52      ) : user.profileImageUrl ? (
53        <div className="card-image">
54          <img
55            src={user.profileImageUrl}
56            width="48"
57            height="48"
60        </div>
61      ) : (
62        <div className="card-image placeholder" />
63      )}
64      <div className="card-body">

7  branchId: string | undefined;
8  selectedFiles: string[];
9  images: (string | null)[];
10  soundEnabled: boolean;
11}
17  // bearerToken,
18  selectedFiles,
19  images,
20  soundEnabled,
21}: UseChatLogicProps) {
40      branchId,
41      selectedFiles,
42      images: images
43        .filter((img): img is string => {
44          const isValid = typeof img === "string" && img.startsWith("data:");
45          if (!isValid && img !== null) {
46            console.warn(
47              "Invalid image format:",
48              img?.substring(0, 50) + "..."
49            );

1
2export const PROMPT_IMAGE_LIMIT = 5;
3
4export const processFiles = async (files: File[], images: (string | null)[], setImages: (images: (string | null)[]) => void) => {
5  const imageFiles = files.filter(file => file.type.startsWith('image/'));
6  const filesToProcess = imageFiles.slice(0, PROMPT_IMAGE_LIMIT - images.filter(Boolean).length);
7
8  if (filesToProcess.length === 0) return;
9
10  const newImages = [...images, ...Array(filesToProcess.length).fill(null)];
11  setImages(newImages);
12
13  const processedImages = await Promise.all(
14    filesToProcess.map(async (file) => {
15      return await readFileAsDataURL(file);
17  );
18
19  const updatedImages = [...images];
20  processedImages.forEach((dataUrl, index) => {
21    updatedImages[images.length + index] = dataUrl;
22  });
23
24  setImages(updatedImages.slice(0, PROMPT_IMAGE_LIMIT));
25};
26
30    reader.onload = () => {
31      const result = reader.result as string;
32      console.log("Image loaded, size:", result.length, "bytes");
33      resolve(result);
34    };