Add extracted source directory and README navigation

extracted-source/node_modules/@anthropic-ai/sandbox-runtime/dist/utils/debug.js

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+/**
+ * Simple debug logging for standalone sandbox
+ */
+export function logForDebugging(message, options) {
+    // Only log if SRT_DEBUG environment variable is set
+    // Using SRT_DEBUG instead of DEBUG to avoid conflicts with other tools
+    // (DEBUG is commonly used by Node.js debug libraries and VS Code)
+    if (!process.env.SRT_DEBUG) {
+        return;
+    }
+    const level = options?.level || 'info';
+    const prefix = '[SandboxDebug]';
+    // Always use stderr to avoid corrupting stdout JSON streams
+    switch (level) {
+        case 'error':
+            console.error(`${prefix} ${message}`);
+            break;
+        case 'warn':
+            console.warn(`${prefix} ${message}`);
+            break;
+        default:
+            console.error(`${prefix} ${message}`);
+    }
+}
+//# sourceMappingURL=debug.js.map

extracted-source/node_modules/@anthropic-ai/sandbox-runtime/dist/utils/platform.js

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+/**
+ * Platform detection utilities
+ */
+import * as fs from 'fs';
+/**
+ * Get the WSL version (1 or 2+) if running in WSL.
+ * Returns undefined if not running in WSL.
+ */
+export function getWslVersion() {
+    if (process.platform !== 'linux') {
+        return undefined;
+    }
+    try {
+        const procVersion = fs.readFileSync('/proc/version', { encoding: 'utf8' });
+        // Check for explicit WSL version markers (e.g., "WSL2", "WSL3", etc.)
+        const wslVersionMatch = procVersion.match(/WSL(\d+)/i);
+        if (wslVersionMatch && wslVersionMatch[1]) {
+            return wslVersionMatch[1];
+        }
+        // If no explicit WSL version but contains Microsoft, assume WSL1
+        // This handles the original WSL1 format: "4.4.0-19041-Microsoft"
+        if (procVersion.toLowerCase().includes('microsoft')) {
+            return '1';
+        }
+        return undefined;
+    }
+    catch {
+        return undefined;
+    }
+}
+/**
+ * Detect the current platform.
+ * Note: All Linux including WSL returns 'linux'. Use getWslVersion() to detect WSL1 (unsupported).
+ */
+export function getPlatform() {
+    switch (process.platform) {
+        case 'darwin':
+            return 'macos';
+        case 'linux':
+            // WSL2+ is treated as Linux (same sandboxing)
+            // WSL1 is also returned as 'linux' but will fail isSupportedPlatform check
+            return 'linux';
+        case 'win32':
+            return 'windows';
+        default:
+            return 'unknown';
+    }
+}
+//# sourceMappingURL=platform.js.map

extracted-source/node_modules/@anthropic-ai/sandbox-runtime/dist/utils/ripgrep.js

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+import { spawn } from 'child_process';
+import { text } from 'node:stream/consumers';
+import { whichSync } from './which.js';
+/**
+ * Check if ripgrep (rg) is available synchronously
+ * Returns true if rg is installed, false otherwise
+ */
+export function hasRipgrepSync() {
+    return whichSync('rg') !== null;
+}
+/**
+ * Execute ripgrep with the given arguments
+ * @param args Command-line arguments to pass to rg
+ * @param target Target directory or file to search
+ * @param abortSignal AbortSignal to cancel the operation
+ * @param config Ripgrep configuration (command and optional args)
+ * @returns Array of matching lines (one per line of output)
+ * @throws Error if ripgrep exits with non-zero status (except exit code 1 which means no matches)
+ */
+export async function ripGrep(args, target, abortSignal, config = { command: 'rg' }) {
+    const { command, args: commandArgs = [], argv0 } = config;
+    const child = spawn(command, [...commandArgs, ...args, target], {
+        argv0,
+        signal: abortSignal,
+        timeout: 10000,
+        windowsHide: true,
+    });
+    const [stdout, stderr, code] = await Promise.all([
+        text(child.stdout),
+        text(child.stderr),
+        new Promise((resolve, reject) => {
+            child.on('close', resolve);
+            child.on('error', reject);
+        }),
+    ]);
+    if (code === 0) {
+        return stdout.trim().split('\n').filter(Boolean);
+    }
+    if (code === 1) {
+        // Exit code 1 means "no matches found" - this is normal
+        return [];
+    }
+    throw new Error(`ripgrep failed with exit code ${code}: ${stderr}`);
+}
+//# sourceMappingURL=ripgrep.js.map

extracted-source/node_modules/@anthropic-ai/sandbox-runtime/dist/utils/which.js

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+import { spawnSync } from 'node:child_process';
+/**
+ * Find the path to an executable, similar to the `which` command.
+ * Uses Bun.which when running in Bun, falls back to spawnSync for Node.js.
+ *
+ * @param bin - The name of the executable to find
+ * @returns The full path to the executable, or null if not found
+ */
+export function whichSync(bin) {
+    // Check if we're running in Bun
+    if (typeof globalThis.Bun !== 'undefined') {
+        return globalThis.Bun.which(bin);
+    }
+    // Fallback to Node.js implementation
+    const result = spawnSync('which', [bin], {
+        encoding: 'utf8',
+        stdio: ['ignore', 'pipe', 'ignore'],
+        timeout: 1000,
+    });
+    if (result.status === 0 && result.stdout) {
+        return result.stdout.trim();
+    }
+    return null;
+}
+//# sourceMappingURL=which.js.map