Add extracted source directory and README navigation

extracted-source/node_modules/@modelcontextprotocol/sdk/dist/esm/shared/auth-utils.js

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+/**
+ * Utilities for handling OAuth resource URIs.
+ */
+/**
+ * Converts a server URL to a resource URL by removing the fragment.
+ * RFC 8707 section 2 states that resource URIs "MUST NOT include a fragment component".
+ * Keeps everything else unchanged (scheme, domain, port, path, query).
+ */
+export function resourceUrlFromServerUrl(url) {
+    const resourceURL = typeof url === 'string' ? new URL(url) : new URL(url.href);
+    resourceURL.hash = ''; // Remove fragment
+    return resourceURL;
+}
+/**
+ * Checks if a requested resource URL matches a configured resource URL.
+ * A requested resource matches if it has the same scheme, domain, port,
+ * and its path starts with the configured resource's path.
+ *
+ * @param requestedResource The resource URL being requested
+ * @param configuredResource The resource URL that has been configured
+ * @returns true if the requested resource matches the configured resource, false otherwise
+ */
+export function checkResourceAllowed({ requestedResource, configuredResource }) {
+    const requested = typeof requestedResource === 'string' ? new URL(requestedResource) : new URL(requestedResource.href);
+    const configured = typeof configuredResource === 'string' ? new URL(configuredResource) : new URL(configuredResource.href);
+    // Compare the origin (scheme, domain, and port)
+    if (requested.origin !== configured.origin) {
+        return false;
+    }
+    // Handle cases like requested=/foo and configured=/foo/
+    if (requested.pathname.length < configured.pathname.length) {
+        return false;
+    }
+    // Check if the requested path starts with the configured path
+    // Ensure both paths end with / for proper comparison
+    // This ensures that if we have paths like "/api" and "/api/users",
+    // we properly detect that "/api/users" is a subpath of "/api"
+    // By adding a trailing slash if missing, we avoid false positives
+    // where paths like "/api123" would incorrectly match "/api"
+    const requestedPath = requested.pathname.endsWith('/') ? requested.pathname : requested.pathname + '/';
+    const configuredPath = configured.pathname.endsWith('/') ? configured.pathname : configured.pathname + '/';
+    return requestedPath.startsWith(configuredPath);
+}
+//# sourceMappingURL=auth-utils.js.map