index.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>LaunchDarkly SDK Demo</title>
    <style>
        body {
            font-family: Arial, sans-serif;
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
            background-color: #f5f5f5;
        }
        h1 {
            color: #333;
        }
        .container {
            display: flex;
            flex-direction: column;
            gap: 20px;
            margin-top: 20px;
        }
        .panel {
            background: white;
            border-radius: 8px;
            padding: 20px;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }
        .panel h2 {
            margin-top: 0;
            color: #405BFF;
            border-bottom: 2px solid #405BFF;
            padding-bottom: 10px;
        }
        #flags-container {
            max-height: none;
            overflow-y: auto;
        }
        .flag-item {
            border: 1px solid #e0e0e0;
            border-radius: 4px;
            padding: 12px;
            margin-bottom: 10px;
            background-color: #fafafa;
        }
        .flag-name {
            font-weight: bold;
            color: #333;
            margin-bottom: 5px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .override-badge {
            display: inline-block;
            background-color: #FF9800;
            color: white;
            font-size: 0.7em;
            font-weight: bold;
            padding: 2px 6px;
            border-radius: 3px;
            letter-spacing: 0.5px;
        }
        .flag-value {
            margin: 5px 0;
            font-family: monospace;
        }
        .flag-reason {
            font-size: 0.9em;
            color: #666;
            font-style: italic;
        }
        #logs-container {
            background-color: #1e1e1e;
            color: #d4d4d4;
            padding: 15px;
            border-radius: 4px;
            font-family: 'Courier New', monospace;
            font-size: 12px;
            max-height: 600px;
            overflow-y: auto;
        }
        .log-entry {
            margin: 5px 0;
            padding: 5px;
            border-left: 3px solid transparent;
        }
        .log-debug {
            border-left-color: #808080;
            color: #808080;
        }
        .log-info {
            border-left-color: #4FC3F7;
            color: #4FC3F7;
        }
        .log-warn {
            border-left-color: #FFB74D;
            color: #FFB74D;
        }
        .log-error {
            border-left-color: #E57373;
            color: #E57373;
        }
        .timestamp {
            color: #888;
            font-size: 10px;
        }
        .config-form {
            background: white;
            border-radius: 8px;
            padding: 20px;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
            margin-bottom: 20px;
        }
        .config-form h2 {
            margin-top: 0;
            color: #405BFF;
            border-bottom: 2px solid #405BFF;
            padding-bottom: 10px;
        }
        .form-group {
            display: flex;
            gap: 10px;
            align-items: center;
        }
        .form-group label {
            font-weight: bold;
            color: #333;
        }
        .form-group input[type="text"] {
            flex: 1;
            padding: 10px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 14px;
        }
        .form-group input[type="text"]:focus {
            outline: none;
            border-color: #405BFF;
            box-shadow: 0 0 0 2px rgba(64, 91, 255, 0.1);
        }
        .form-group button {
            padding: 10px 20px;
            background-color: #405BFF;
            color: white;
            border: none;
            border-radius: 4px;
            font-size: 14px;
            font-weight: bold;
            cursor: pointer;
            transition: background-color 0.2s;
        }
        .form-group button:hover {
            background-color: #2d45dd;
        }
        .form-group button:active {
            background-color: #1f34bb;
        }
        .form-group select {
            padding: 10px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 14px;
            background-color: white;
            cursor: pointer;
        }
        .form-group select:focus {
            outline: none;
            border-color: #405BFF;
            box-shadow: 0 0 0 2px rgba(64, 91, 255, 0.1);
        }
        .reload-notice {
            display: none;
            color: #FF9800;
            font-size: 0.9em;
            margin-top: 5px;
            padding: 8px;
            background-color: #FFF3E0;
            border-radius: 4px;
            border-left: 3px solid #FF9800;
        }
        .reload-notice.visible {
            display: block;
        }
    </style>
</head>
<body>
    <h1>LaunchDarkly SDK Demo</h1>

    <div class="config-form">
        <h2>Configuration</h2>
        <form id="config-form" method="GET">
            <div class="form-group">
                <label for="clientSideId">Client-Side ID:</label>
                <input type="text" id="clientSideId" name="clientSideId" placeholder="Enter your LaunchDarkly client-side ID" />
                <button type="submit">Load SDK</button>
            </div>
            <div class="form-group">
                <label for="clearMode">Override Behavior:</label>
                <select id="clearMode" name="clearMode">
                    <option value="auto">Clear all existing local overrides when overrides are set in the URL</option>
                    <option value="explicit">Only clear local overrides when URL includes ld_override__clear</option>
                    <option value="always">Only use URL overrides, ignore local storage</option>
                </select>
                <div id="clearModeNotice" class="reload-notice">
                    Setting updated. Click "Load SDK" to apply changes.
                </div>
            </div>
        </form>
    </div>

    <div class="container">
        <div class="panel">
            <h2>Feature Flags</h2>
            <div id="flags-container">
                <p>Initializing LaunchDarkly client...</p>
            </div>
        </div>

        <div class="panel">
            <h2>SDK Logs</h2>
            <div id="logs-container">
                <div class="log-entry log-info">
                    <span class="timestamp">[Initializing...]</span> Waiting for SDK initialization...
                </div>
            </div>
        </div>
    </div>

    <!-- Import map for LaunchDarkly SDK -->
    <script type="importmap">
      {
        "imports": {
          "launchdarkly-js-client-sdk": "https://unpkg.com/launchdarkly-js-client-sdk@3.9.0/dist/ldclient.es.js?module",
          "@launchdarkly/toolbar": "https://esm.sh/@launchdarkly/toolbar@1.2.0",
          "./flag-url-override-plugin.js": "./flag-url-override-plugin.js"
        }
      }
    </script>

    <!-- LaunchDarkly Toolbar CDN Bundle -->
    <script src="https://unpkg.com/@launchdarkly/toolbar@latest/cdn/toolbar.min.js"></script>

    <!-- LaunchDarkly Client-Side SDK -->
    <script type="module" src="app.js"></script>
</body>
</html>