Added in an emulator for coding extensions

no more exiting the instance just to constantly reupload your extension to see if it works.
write many times, test once. :)
This commit is contained in:
2025-11-24 12:47:33 -05:00
parent 27a98598bd
commit 76492b492b
6 changed files with 610 additions and 2 deletions

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@@ -1,6 +1,6 @@
{
"name": "waifu-board",
"version": "v1.6.2",
"version": "v1.6.3",
"description": "An image board app to store and browse your favorite waifus!",
"main": "main.js",
"scripts": {

306
src/emulator/emulator.js Normal file
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@@ -0,0 +1,306 @@
const CheerioShim = {
load: (html) => {
const parser = new DOMParser();
const doc = parser.parseFromString(html, 'text/html');
const $ = (selector, context) => {
let elements;
if (selector && selector.nodeType) {
elements = [selector];
} else if (Array.isArray(selector)) {
elements = selector;
} else {
const root = (context && context[0]) ? context[0] : (context || doc);
elements = Array.from(root.querySelectorAll ? root.querySelectorAll(selector) : []);
}
return createWrapper(elements);
};
function createWrapper(elements) {
elements.forEach((el, i) => elements[i] = el);
elements.attr = (name) => {
if (elements.length === 0) return undefined;
return elements[0].getAttribute ? elements[0].getAttribute(name) : null;
};
elements.text = () => {
return elements.map(el => el.textContent).join('');
};
elements.find = (selector) => {
let found = [];
elements.forEach(el => {
if (el.querySelectorAll) {
found = found.concat(Array.from(el.querySelectorAll(selector)));
}
});
return createWrapper(found);
};
elements.each = (callback) => {
elements.forEach((el, i) => {
callback(i, el);
});
return elements;
};
elements.map = (callback) => {
const results = elements.map((el, i) => callback(i, el));
return createWrapper(results.filter(r => r !== null && r !== undefined));
};
elements.get = () => Array.from(elements);
elements.filter = (selectorOrFn) => {
if (typeof selectorOrFn === 'function') {
return createWrapper(elements.filter(selectorOrFn));
}
return createWrapper(elements.filter(el => el.matches && el.matches(selectorOrFn)));
};
elements.first = () => createWrapper(elements.length ? [elements[0]] : []);
elements.last = () => createWrapper(elements.length ? [elements[elements.length - 1]] : []);
elements.eq = (i) => createWrapper(elements.length > i ? [elements[i]] : []);
return elements;
}
return $;
}
};
window.require = (moduleName) => {
if (moduleName === 'cheerio') return CheerioShim;
if (moduleName === 'node-fetch' || moduleName === 'fetch') return window.fetch.bind(window);
return {};
};
window.module = { exports: {} };
class MockBrowser {
constructor() {
}
async scrape(url, pageFn, options = {}) {
emulatorLog(`[Browser] Scraping: ${url}`, 'info');
try {
const response = await fetch(url);
if (!response.ok) throw new Error(`HTTP ${response.status}`);
const html = await response.text();
const parser = new DOMParser();
const doc = parser.parseFromString(html, "text/html");
return await this.executePageFn(pageFn, doc);
} catch (error) {
emulatorLog(`[Browser] Error: ${error.message}`, 'error');
if (error.name === 'TypeError' && error.message.includes('Failed to fetch')) {
emulatorLog('Tip: This looks like a CORS error. Ensure you have a "Allow CORS" extension enabled in your browser for testing.', 'warn');
}
throw error;
}
}
async executePageFn(pageFn, virtualDoc) {
const fnString = pageFn.toString();
const wrapper = new Function("document", `return (${fnString})();`);
return wrapper(virtualDoc);
}
}
const codeInput = document.getElementById('code-input');
const runBtn = document.getElementById('run-btn');
const outputVisual = document.getElementById('visual-container');
const outputJson = document.getElementById('json-content');
const outputConsole = document.getElementById('console-content');
const originalConsoleLog = console.log;
const originalConsoleError = console.error;
const originalConsoleWarn = console.warn;
function captureLogs() {
console.log = (...args) => {
originalConsoleLog(...args);
emulatorLog(args.map(a => typeof a === 'object' ? JSON.stringify(a) : String(a)).join(' '), 'info');
};
console.error = (...args) => {
originalConsoleError(...args);
emulatorLog(args.map(a => typeof a === 'object' ? JSON.stringify(a) : String(a)).join(' '), 'error');
};
console.warn = (...args) => {
originalConsoleWarn(...args);
emulatorLog(args.map(a => typeof a === 'object' ? JSON.stringify(a) : String(a)).join(' '), 'warn');
};
}
function emulatorLog(msg, type = 'info') {
const div = document.createElement('div');
div.className = `log-entry log-${type}`;
div.textContent = `[${new Date().toLocaleTimeString()}] ${msg}`;
outputConsole.appendChild(div);
outputConsole.scrollTop = outputConsole.scrollHeight;
}
window.switchTab = (tabName) => {
['visual', 'json', 'console'].forEach(t => {
document.getElementById(`output-${t}`).classList.add('hidden');
});
document.getElementById(`output-${tabName}`).classList.remove('hidden');
document.querySelectorAll('.tab-btn').forEach(btn => btn.classList.remove('active'));
if (event && event.target) event.target.classList.add('active');
};
runBtn.addEventListener('click', async () => {
outputVisual.innerHTML = '';
outputJson.textContent = '';
outputConsole.innerHTML = '';
window.module.exports = {};
captureLogs();
const code = codeInput.value;
const functionName = document.getElementById('func-select').value;
const argInput = document.getElementById('arg-input').value;
const pageInput = parseInt(document.getElementById('page-input').value) || 1;
if (!code.trim()) {
alert("Please paste extension code first.");
return;
}
emulatorLog("--- Starting Execution ---");
try {
try {
new Function(code)();
} catch (e) {
throw new Error(`Syntax/Runtime Error in Extension Code: ${e.message}`);
}
const exports = window.module.exports;
const keys = Object.keys(exports);
if (keys.length === 0) throw new Error("No class found in module.exports. Did you add 'module.exports = { ClassName };'?");
const ExtensionClass = exports[keys[0]];
emulatorLog(`Loaded Class: ${keys[0]}`, 'info');
const browserInstance = new MockBrowser();
const extension = new ExtensionClass('node-fetch', 'cheerio', browserInstance);
if (typeof extension[functionName] !== 'function') {
throw new Error(`Function '${functionName}' not found in class '${keys[0]}'.`);
}
emulatorLog(`Calling ${functionName}('${argInput}', ${pageInput})...`);
document.querySelector('.loading-state').classList.remove('hidden');
let result;
if (functionName === 'fetchSearchResult') {
result = await extension.fetchSearchResult(argInput, pageInput);
} else if (functionName === 'fetchInfo') {
result = await extension.fetchInfo(argInput);
} else if (functionName === 'findChapters') {
result = await extension.findChapters(argInput);
} else if (functionName === 'findChapterPages') {
result = await extension.findChapterPages(argInput);
}
document.querySelector('.loading-state').classList.add('hidden');
emulatorLog("Data received. Rendering...", 'info');
renderJson(result);
renderVisuals(result, functionName);
if (result) switchTab('visual');
} catch (err) {
document.querySelector('.loading-state').classList.add('hidden');
emulatorLog(err.message, 'error');
console.error(err);
}
});
function renderJson(data) {
outputJson.textContent = JSON.stringify(data, null, 2);
}
function renderVisuals(data, type) {
outputVisual.innerHTML = '';
if (!data) {
outputVisual.innerHTML = '<div style="padding:1rem; color: #a1a1aa;">No data returned (null/undefined). Check Console for errors.</div>';
return;
}
if (type === 'fetchSearchResult') {
if (data.results && Array.isArray(data.results) && data.results.length > 0) {
data.results.forEach(item => {
const card = document.createElement('div');
card.className = 'visual-card';
const imgSrc = item.image || item.cover || item.sampleImageUrl || '';
card.innerHTML = `
<img src="${imgSrc}" onerror="this.onerror=null;this.src='https://via.placeholder.com/150?text=Error';">
<div class="title" title="${item.title || item.id}">
${item.title || ('ID: ' + item.id)}
</div>
`;
outputVisual.appendChild(card);
});
} else {
outputVisual.innerHTML = '<div style="padding:1rem">No results found in "results" array.</div>';
}
}
else if (type === 'findChapters') {
if (data.chapters && Array.isArray(data.chapters)) {
const list = document.createElement('div');
list.style.cssText = 'display: flex; flex-direction: column; width: 100%; gap: 5px;';
data.chapters.forEach(chap => {
const row = document.createElement('div');
row.className = 'visual-chapter';
row.style.cssText = 'padding: 10px; background: var(--bg-surface); border-radius: 4px;';
row.innerHTML = `<span style="color: var(--accent);">Ch. ${chap.chapter}</span> - ${chap.title} <br><small style="color:#666">${chap.id}</small>`;
list.appendChild(row);
});
outputVisual.appendChild(list);
} else {
outputVisual.innerHTML = '<div>No chapters found. Check JSON.</div>';
}
}
else if (type === 'findChapterPages') {
if (Array.isArray(data)) {
data.forEach(page => {
if(page.type === 'text') {
const div = document.createElement('div');
div.innerHTML = page.content;
div.style.cssText = 'background: #fff; color: #000; padding: 20px; border-radius: 8px; margin-bottom: 20px;';
outputVisual.appendChild(div);
} else {
const img = document.createElement('img');
img.src = page.url;
img.style.cssText = 'max-width: 100%; margin-bottom: 10px; border-radius: 4px;';
outputVisual.appendChild(img);
}
});
} else {
outputVisual.innerHTML = '<div>No pages array returned.</div>';
}
}
else if (type === 'fetchInfo') {
const container = document.createElement('div');
container.style.padding = '1rem';
if (data.fullImage) {
container.innerHTML += `<img src="${data.fullImage}" style="max-height: 300px; display: block; margin-bottom: 1rem;">`;
}
container.innerHTML += `<pre>${JSON.stringify(data, null, 2)}</pre>`;
outputVisual.appendChild(container);
}
}

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@@ -1,6 +1,6 @@
const Gitea_OWNER = 'ItsSkaiya';
const Gitea_REPO = 'WaifuBoard';
const CURRENT_VERSION = 'v1.6.2';
const CURRENT_VERSION = 'v1.6.3';
const UPDATE_CHECK_INTERVAL = 5 * 60 * 1000;
let currentVersionDisplay;

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views/emulator.html Normal file
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>WaifuBoard Extension Emulator</title>
<link rel="stylesheet" href="styles/home.css">
<link rel="stylesheet" href="styles/emulator.css">
</head>
<body>
<aside class="sidebar">
<a href="index.html" class="nav-button" title="Image Boards">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
<rect x="3" y="3" width="7" height="7"></rect>
<rect x="14" y="3" width="7" height="7"></rect>
<rect x="14" y="14" width="7" height="7"></rect>
<rect x="3" y="14" width="7" height="7"></rect>
</svg>
<span>Back To Home</span>
</a>
<button class="nav-button active" title="Emulator">
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-code-xml-icon lucide-code-xml"><path d="m18 16 4-4-4-4"/><path d="m6 8-4 4 4 4"/><path d="m14.5 4-5 16"/></svg>
<span>Emulator</span>
</button>
<button class="nav-button" title="Reset" onclick="window.location.reload()">
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-trash2-icon lucide-trash-2"><path d="M10 11v6"/><path d="M14 11v6"/><path d="M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6"/><path d="M3 6h18"/><path d="M8 6V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2"/></svg>
<span>Reset</span>
</button>
</aside>
<div class="main-wrapper">
<header class="top-header">
<h3>Extension Emulator</h3>
</header>
<div class="emulator-container">
<div class="editor-pane">
<div class="control-bar" style="background: transparent; border: none; padding: 0;">
<h4 style="margin:0">Extension Code</h4>
<span style="font-size: 0.8rem; color: var(--text-tertiary); margin-left: auto;">Paste your .js file
here</span>
</div>
<textarea id="code-input" class="code-editor" spellcheck="false"
placeholder="// Paste your extension class here..."></textarea>
</div>
<div class="preview-pane">
<div class="control-bar">
<div class="control-group">
<label>Function</label>
<select id="func-select" class="control-input">
<option value="fetchSearchResult">fetchSearchResult (Search)</option>
<option value="fetchInfo">fetchInfo (Image Details)</option>
<option value="findChapters">findChapters (Manga/Novel)</option>
<option value="findChapterPages">findChapterPages (Read)</option>
</select>
</div>
<div class="control-group">
<label>Query / ID / URL</label>
<input type="text" id="arg-input" class="control-input" value=""
placeholder="Search query or ID">
</div>
<div class="control-group" style="max-width: 80px;">
<label>Page</label>
<input type="number" id="page-input" class="control-input" value="1" min="1">
</div>
<button class="btn-run" id="run-btn">Run</button>
</div>
<div style="display: flex; flex-direction: column; flex: 1; overflow: hidden; position: relative;">
<div class="tabs">
<button class="tab-btn active" onclick="switchTab('visual')">Visual</button>
<button class="tab-btn" onclick="switchTab('json')">JSON</button>
<button class="tab-btn" onclick="switchTab('console')">Console</button>
</div>
<div id="output-visual" class="output-area">
<div class="loading-state hidden">Loading...</div>
<div id="visual-container"></div>
</div>
<div id="output-json" class="output-area hidden">
<pre id="json-content"></pre>
</div>
<div id="output-console" class="output-area hidden">
<div id="console-content"></div>
</div>
</div>
</div>
</div>
</div>
<script src="../src/emulator/emulator.js"></script>
</body>
</html>

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@@ -43,6 +43,10 @@
</nav>
<nav style="display: flex; flex-direction: column; gap: 0.5rem; margin-top: auto;">
<a href="emulator.html" class="nav-button" title="Emulator">
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-code-xml-icon lucide-code-xml"><path d="m18 16 4-4-4-4"/><path d="m6 8-4 4 4 4"/><path d="m14.5 4-5 16"/></svg>
<span>Emulator</span>
</a>
<a href="marketplace.html" class="nav-button" title="Marketplace">
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-puzzle-icon lucide-puzzle"><path d="M15.39 4.39a1 1 0 0 0 1.68-.474 2.5 2.5 0 1 1 3.014 3.015 1 1 0 0 0-.474 1.68l1.683 1.682a2.414 2.414 0 0 1 0 3.414L19.61 15.39a1 1 0 0 1-1.68-.474 2.5 2.5 0 1 0-3.014 3.015 1 1 0 0 1 .474 1.68l-1.683 1.682a2.414 2.414 0 0 1-3.414 0L8.61 19.61a1 1 0 0 0-1.68.474 2.5 2.5 0 1 1-3.014-3.015 1 1 0 0 0 .474-1.68l-1.683-1.682a2.414 2.414 0 0 1 0-3.414L4.39 8.61a1 1 0 0 1 1.68.474 2.5 2.5 0 1 0 3.014-3.015 1 1 0 0 1-.474-1.68l1.683-1.682a2.414 2.414 0 0 1 3.414 0z"/></svg>
<span>Marketplace</span>

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views/styles/emulator.css Normal file
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.emulator-container {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 1.5rem;
height: calc(100vh - var(--header-height));
padding: 1rem 2rem 2rem 2rem;
overflow: hidden;
}
.editor-pane,
.preview-pane {
display: flex;
flex-direction: column;
gap: 1rem;
height: 100%;
overflow: hidden;
}
.code-editor {
flex: 1;
background: var(--bg-sidebar);
border: 1px solid var(--border);
border-radius: var(--radius-md);
color: #d4d4d8;
font-family: 'Consolas', 'Monaco', monospace;
font-size: 14px;
padding: 1rem;
resize: none;
line-height: 1.5;
tab-size: 4;
}
.code-editor:focus {
border-color: var(--accent);
box-shadow: 0 0 0 1px var(--accent-glow);
}
.control-bar {
display: flex;
gap: 0.5rem;
background: var(--bg-surface);
padding: 1rem;
border-radius: var(--radius-md);
border: 1px solid var(--border);
align-items: center;
flex-wrap: wrap;
}
.control-group {
display: flex;
flex-direction: column;
gap: 0.25rem;
flex: 1;
}
.control-group label {
font-size: 0.75rem;
color: var(--text-secondary);
border: none;
padding: 0;
margin: 0;
}
.control-input {
background: var(--bg-base);
border: 1px solid var(--border);
color: var(--text-primary);
padding: 0.5rem;
border-radius: var(--radius-md);
font-size: 0.9rem;
width: 100%;
}
.btn-run {
background: var(--accent);
color: white;
border: none;
padding: 0.6rem 1.5rem;
border-radius: var(--radius-md);
font-weight: 600;
cursor: pointer;
height: 40px;
align-self: flex-end;
transition: 0.2s;
}
.btn-run:hover {
opacity: 0.9;
transform: translateY(-1px);
}
.tabs {
display: flex;
gap: 0.5rem;
border-bottom: 1px solid var(--border);
margin-bottom: 0.5rem;
}
.tab-btn {
background: transparent;
border: none;
color: var(--text-secondary);
padding: 0.5rem 1rem;
cursor: pointer;
border-bottom: 2px solid transparent;
font-weight: 500;
}
.tab-btn.active {
color: var(--accent);
border-bottom-color: var(--accent);
}
.output-area {
flex: 1;
background: var(--bg-sidebar);
border: 1px solid var(--border);
border-radius: var(--radius-md);
overflow: auto;
padding: 1rem;
position: relative;
}
pre {
margin: 0;
white-space: pre-wrap;
word-wrap: break-word;
color: #a5b4fc;
}
.visual-card {
display: inline-flex;
flex-direction: column;
width: 150px;
margin: 0.5rem;
background: var(--bg-surface);
border-radius: var(--radius-md);
overflow: hidden;
border: 1px solid var(--border);
vertical-align: top;
}
.visual-card img {
width: 100%;
height: 200px;
object-fit: cover;
background: #27272a;
}
.visual-card .title {
padding: 0.5rem;
font-size: 0.8rem;
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
}
.visual-chapter {
padding: 0.5rem;
border-bottom: 1px solid var(--border);
cursor: pointer;
}
.visual-chapter:hover {
background: var(--bg-surface-hover);
}
.log-entry {
font-family: monospace;
border-bottom: 1px solid var(--border);
padding: 2px 0;
}
.log-info {
color: #60a5fa;
}
.log-warn {
color: #facc15;
}
.log-error {
color: #f87171;
}
.loading-state {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
color: var(--text-secondary);
}
.loading-state.hidden {
display: none;
}