mirror of
https://github.com/penpot/penpot.git
synced 2026-08-13 16:28:59 +00:00
880b9b61c4
Original repository: https://github.com/penpot/penpot-mcp Imported commit: fcfa67e908fc54e23a3a3543dee432472dc90c5d
555 lines
22 KiB
HTML
555 lines
22 KiB
HTML
<!doctype html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>Penpot API REPL</title>
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<script src="https://code.jquery.com/jquery-3.7.1.min.js"></script>
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<style>
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html,
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body {
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height: 100%;
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margin: 0;
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padding: 0;
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overflow: hidden;
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}
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body {
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font-family: "Consolas", "Monaco", "Lucida Console", monospace;
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background-color: #f5f5f5;
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display: flex;
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flex-direction: column;
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padding: 15px;
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box-sizing: border-box;
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}
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.repl-container {
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background-color: white;
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border: 1px solid #ddd;
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border-radius: 4px;
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padding: 15px;
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flex: 1;
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overflow-y: auto;
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max-width: 1200px;
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width: 100%;
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margin: 0 auto;
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box-sizing: border-box;
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}
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.repl-entry {
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margin-bottom: 20px;
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border-bottom: 1px solid #eee;
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padding-bottom: 15px;
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}
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.repl-entry:last-child {
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border-bottom: none;
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margin-bottom: 0;
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padding-bottom: 0;
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}
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.input-section {
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margin-bottom: 10px;
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}
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.input-label {
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color: #007acc;
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font-weight: bold;
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margin-bottom: 5px;
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display: block;
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}
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.code-input {
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width: 100%;
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min-height: 80px;
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font-family: "Consolas", "Monaco", "Lucida Console", monospace;
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font-size: 14px;
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border: 1px solid #ddd;
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border-radius: 4px;
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padding: 10px;
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resize: vertical;
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background-color: white;
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box-sizing: border-box;
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}
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.code-input:read-only {
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background-color: #f8f9fa;
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border-color: #e9ecef;
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color: #6c757d;
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}
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.code-input:focus {
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outline: none;
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border-color: #007acc;
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box-shadow: 0 0 0 2px rgba(0, 122, 204, 0.1);
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}
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.execute-btn {
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background-color: #007acc;
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color: white;
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border: none;
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padding: 8px 16px;
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font-size: 14px;
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border-radius: 4px;
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cursor: pointer;
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margin-top: 10px;
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font-family: inherit;
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}
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.execute-btn:hover {
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background-color: #005a9e;
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}
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.execute-btn:disabled {
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background-color: #ccc;
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cursor: not-allowed;
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}
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.output-section {
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margin-top: 10px;
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}
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.output-label {
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color: #28a745;
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font-size: 12px;
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margin-bottom: 5px;
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display: block;
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}
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.log-output {
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background-color: #f8f9fa;
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border: 1px solid #e9ecef;
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border-radius: 4px;
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padding: 10px;
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margin-bottom: 10px;
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white-space: pre-wrap;
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font-family: "Consolas", "Monaco", "Lucida Console", monospace;
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font-size: 13px;
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color: #495057;
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}
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.result-output {
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background-color: #f0fff4;
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border: 1px solid #c3e6cb;
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border-radius: 4px;
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padding: 10px;
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white-space: pre-wrap;
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font-family: "Consolas", "Monaco", "Lucida Console", monospace;
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font-size: 14px;
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color: #155724;
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}
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.error-output {
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background-color: #fff5f5;
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border: 1px solid #f5c6cb;
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border-radius: 4px;
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padding: 10px;
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white-space: pre-wrap;
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font-family: "Consolas", "Monaco", "Lucida Console", monospace;
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font-size: 14px;
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color: #721c24;
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}
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.loading-output {
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background-color: #fffbf0;
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border: 1px solid #ffeeba;
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border-radius: 4px;
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padding: 10px;
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font-family: "Consolas", "Monaco", "Lucida Console", monospace;
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font-size: 14px;
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color: #856404;
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font-style: italic;
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}
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.controls-hint {
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text-align: center;
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color: #666;
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font-size: 12px;
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padding: 10px 0;
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font-style: italic;
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flex-shrink: 0;
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}
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.entry-number {
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color: #666;
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font-size: 12px;
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margin-bottom: 5px;
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}
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.history-indicator {
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background-color: #fff3cd;
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border: 1px solid #ffc107;
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border-radius: 4px;
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padding: 4px 10px;
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font-size: 12px;
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color: #856404;
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display: inline-block;
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margin-bottom: 8px;
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}
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</style>
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</head>
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<body>
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<div class="repl-container" id="repl-container">
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<!-- REPL entries will be dynamically added here -->
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</div>
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<div class="controls-hint">Ctrl+Enter to execute • Arrow up/down for command history</div>
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<script>
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$(document).ready(function () {
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let isExecuting = false;
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let entryCounter = 1;
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let commandHistory = []; // full history of executed commands
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let historyIndex = 0; // current position in history
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let isBrowsingHistory = false; // whether we are currently browsing history
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let tempInput = ""; // temporary storage for current input when browsing history
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// create the initial input entry
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createNewEntry();
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function createNewEntry() {
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const entryId = `entry-${entryCounter}`;
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const isFirstEntry = entryCounter === 1;
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const placeholder = isFirstEntry
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? `// Enter your JavaScript code here...
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console.log('Hello from Penpot!');
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return 'This will be the result';`
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: "";
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const entryHtml = `
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<div class="repl-entry" id="${entryId}">
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<div class="entry-number">In [${entryCounter}]:</div>
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<div class="input-section">
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<textarea class="code-input" id="code-input-${entryCounter}"
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placeholder="${placeholder}"></textarea>
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<button class="execute-btn" id="execute-btn-${entryCounter}">Execute Code</button>
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</div>
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</div>
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`;
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$("#repl-container").append(entryHtml);
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// bind events for this entry
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bindEntryEvents(entryCounter);
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// focus on the new input without scrolling
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const $input = $(`#code-input-${entryCounter}`);
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$input[0].focus({ preventScroll: true });
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// auto-resize textarea on input
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$input.on("input", function () {
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autoResizeTextarea(this);
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});
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entryCounter++;
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}
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/**
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* Resizes a textarea to fit its content, with a minimum height.
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* Adds border height since scrollHeight excludes borders but box-sizing: border-box includes them.
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*/
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function autoResizeTextarea(textarea) {
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textarea.style.height = "auto";
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// add 2px for top and bottom border (1px each)
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textarea.style.height = Math.max(80, textarea.scrollHeight + 2) + "px";
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}
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/**
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* Checks if the cursor is at the beginning of a textarea (position 0 with no selection).
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*/
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function isCursorAtBeginning(textarea) {
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return textarea.selectionStart === 0 && textarea.selectionEnd === 0;
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}
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/**
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* Checks if the cursor is at the end of a textarea (position at text length with no selection).
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*/
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function isCursorAtEnd(textarea) {
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const len = textarea.value.length;
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return textarea.selectionStart === len && textarea.selectionEnd === len;
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}
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/**
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* Navigates through command history for the given entry's textarea.
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* @param direction -1 for previous (up), +1 for next (down)
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* @param entryNum the entry number
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*/
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function navigateHistory(direction, entryNum) {
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const $codeInput = $(`#code-input-${entryNum}`);
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const textarea = $codeInput[0];
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if (commandHistory.length === 0) return;
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if (direction === -1) {
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// going back in history (arrow up)
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if (!isBrowsingHistory) {
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// starting to browse history: save current input
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tempInput = $codeInput.val();
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isBrowsingHistory = true;
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historyIndex = commandHistory.length - 1;
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} else if (historyIndex > 0) {
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// go further back in history
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historyIndex--;
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} else {
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// already at oldest entry, do nothing
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return;
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}
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$codeInput.val(commandHistory[historyIndex]);
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autoResizeTextarea(textarea);
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// keep cursor at beginning for continued history navigation
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textarea.setSelectionRange(0, 0);
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// show history position (1 = most recent)
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const position = commandHistory.length - historyIndex;
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showHistoryIndicator(entryNum, position, commandHistory.length);
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} else {
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// going forward in history (arrow down)
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if (!isBrowsingHistory) {
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// not browsing history, do nothing
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return;
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} else if (historyIndex >= commandHistory.length - 1) {
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// at most recent entry, return to original input
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isBrowsingHistory = false;
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$codeInput.val(tempInput);
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autoResizeTextarea(textarea);
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// cursor at beginning (same as when we entered history)
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textarea.setSelectionRange(0, 0);
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hideHistoryIndicator();
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} else {
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// go forward in history
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historyIndex++;
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$codeInput.val(commandHistory[historyIndex]);
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autoResizeTextarea(textarea);
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// keep cursor at beginning
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textarea.setSelectionRange(0, 0);
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// update history position indicator
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const position = commandHistory.length - historyIndex;
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showHistoryIndicator(entryNum, position, commandHistory.length);
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}
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}
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}
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/**
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* Exits history browsing mode, keeping current content in the input.
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* Moves cursor to end of input.
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* @param entryNum the entry number (optional, cursor not moved if not provided)
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*/
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function exitHistoryBrowsing(entryNum) {
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if (isBrowsingHistory) {
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isBrowsingHistory = false;
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hideHistoryIndicator();
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if (entryNum !== undefined) {
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const textarea = $(`#code-input-${entryNum}`)[0];
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const len = textarea.value.length;
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textarea.setSelectionRange(len, len);
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}
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}
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}
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/**
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* Scrolls the repl container to show the output section of the given entry.
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*/
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function scrollToOutput($entry) {
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const $container = $("#repl-container");
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const $outputSection = $entry.find(".output-section");
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if ($outputSection.length) {
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const containerTop = $container.offset().top;
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const outputTop = $outputSection.offset().top;
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const scrollTop = $container.scrollTop();
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$container.animate(
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{
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scrollTop: scrollTop + (outputTop - containerTop),
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},
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300
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);
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}
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}
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/**
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* Shows or updates the history indicator for the current entry.
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* @param entryNum the entry number
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* @param position 1-based position from most recent (1 = most recent)
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* @param total total number of history items
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*/
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function showHistoryIndicator(entryNum, position, total) {
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const $entry = $(`#entry-${entryNum}`);
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let $indicator = $entry.find(".history-indicator");
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if ($indicator.length === 0) {
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$entry.find(".input-section").before('<div class="history-indicator"></div>');
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$indicator = $entry.find(".history-indicator");
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}
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$indicator.text(`History item ${position}/${total}`);
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}
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/**
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* Hides the history indicator.
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*/
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function hideHistoryIndicator() {
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$(".history-indicator").remove();
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}
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function bindEntryEvents(entryNum) {
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const $executeBtn = $(`#execute-btn-${entryNum}`);
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const $codeInput = $(`#code-input-${entryNum}`);
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// bind execute button click
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$executeBtn.on("click", () => executeCode(entryNum));
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// bind keyboard shortcuts
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$codeInput.on("keydown", function (e) {
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// Ctrl+Enter to execute
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if (e.ctrlKey && e.key === "Enter") {
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e.preventDefault();
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exitHistoryBrowsing(entryNum);
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executeCode(entryNum);
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return;
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}
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// arrow up at beginning of input (or while browsing history): navigate to previous history entry
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if (e.key === "ArrowUp" && (isBrowsingHistory || isCursorAtBeginning(this))) {
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e.preventDefault();
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navigateHistory(-1, entryNum);
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return;
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}
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// arrow down at end of input (or while browsing history): navigate to next history entry
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if (e.key === "ArrowDown" && (isBrowsingHistory || isCursorAtEnd(this))) {
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e.preventDefault();
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navigateHistory(+1, entryNum);
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return;
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}
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// any key except pure modifier keys exits history browsing
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if (isBrowsingHistory) {
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const isModifierOnly = ["Shift", "Control", "Alt", "Meta"].includes(e.key);
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if (!isModifierOnly) {
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exitHistoryBrowsing();
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}
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}
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});
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}
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function setExecuting(entryNum, executing) {
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isExecuting = executing;
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$(`#execute-btn-${entryNum}`).prop("disabled", executing);
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$(`#execute-btn-${entryNum}`).text(executing ? "Executing..." : "Execute Code");
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}
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function displayResult(entryNum, data, isError = false) {
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const $entry = $(`#entry-${entryNum}`);
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// remove any existing output
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$entry.find(".output-section").remove();
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// create output section
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const outputHtml = `
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<div class="output-section">
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<div class="output-label">Out [${entryNum}]:</div>
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<div class="output-content"></div>
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</div>
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`;
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$entry.append(outputHtml);
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const $outputContent = $entry.find(".output-content");
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if (isError) {
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const errorHtml = `<div class="error-output">Error: ${data.error}</div>`;
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$outputContent.html(errorHtml);
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} else {
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let outputElements = "";
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// add log output if present
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if (data.log && data.log.trim()) {
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outputElements += `<div class="log-output">${escapeHtml(data.log)}</div>`;
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}
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// add result output
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let resultText;
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if (data.result !== undefined) {
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resultText = JSON.stringify(data.result, null, 2);
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} else {
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resultText = "(no return value)";
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}
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outputElements += `<div class="result-output">${escapeHtml(resultText)}</div>`;
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$outputContent.html(outputElements);
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}
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}
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function escapeHtml(text) {
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const div = document.createElement("div");
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div.textContent = text;
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return div.innerHTML;
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}
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function executeCode(entryNum) {
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if (isExecuting) return;
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const $codeInput = $(`#code-input-${entryNum}`);
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const code = $codeInput.val().trim();
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if (!code) {
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displayResult(entryNum, { error: "Please enter some code to execute" }, true);
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return;
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}
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setExecuting(entryNum, true);
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// show loading state
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const $entry = $(`#entry-${entryNum}`);
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$entry.find(".output-section").remove();
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const loadingHtml = `
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<div class="output-section">
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<div class="output-label">Out [${entryNum}]:</div>
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<div class="loading-output">Executing code...</div>
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</div>
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`;
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$entry.append(loadingHtml);
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$.ajax({
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url: "/execute",
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method: "POST",
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contentType: "application/json",
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data: JSON.stringify({ code: code }),
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success: function (data) {
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displayResult(entryNum, data, false);
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// make the textarea read-only and remove the execute button
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$codeInput.prop("readonly", true);
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$(`#execute-btn-${entryNum}`).remove();
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// store the code in history
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commandHistory.push(code);
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isBrowsingHistory = false; // reset history navigation
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tempInput = ""; // clear temporary input
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// create a new entry for the next input
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createNewEntry();
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// scroll to the output section of the executed entry
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scrollToOutput($entry);
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},
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error: function (xhr) {
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let errorData;
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try {
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errorData = JSON.parse(xhr.responseText);
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} catch {
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errorData = { error: "Network error or invalid response" };
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}
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displayResult(entryNum, errorData, true);
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// scroll to the error output
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scrollToOutput($entry);
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},
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complete: function () {
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setExecuting(entryNum, false);
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},
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});
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}
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});
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</script>
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</body>
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</html>
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