Add extracted source directory and README navigation

extracted-source/node_modules/@azure/identity/dist/esm/util/tenantIdUtils.js

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+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+import { ALL_TENANTS, DeveloperSignOnClientId } from "../constants.js";
+import { formatError } from "./logging.js";
+export { processMultiTenantRequest } from "./processMultiTenantRequest.js";
+/**
+ * @internal
+ */
+export function checkTenantId(logger, tenantId) {
+    if (!tenantId.match(/^[0-9a-zA-Z-.]+$/)) {
+        const error = new Error("Invalid tenant id provided. You can locate your tenant id by following the instructions listed here: https://learn.microsoft.com/partner-center/find-ids-and-domain-names.");
+        logger.info(formatError("", error));
+        throw error;
+    }
+}
+/**
+ * @internal
+ */
+export function resolveTenantId(logger, tenantId, clientId) {
+    if (tenantId) {
+        checkTenantId(logger, tenantId);
+        return tenantId;
+    }
+    if (!clientId) {
+        clientId = DeveloperSignOnClientId;
+    }
+    if (clientId !== DeveloperSignOnClientId) {
+        return "common";
+    }
+    return "organizations";
+}
+/**
+ * @internal
+ */
+export function resolveAdditionallyAllowedTenantIds(additionallyAllowedTenants) {
+    if (!additionallyAllowedTenants || additionallyAllowedTenants.length === 0) {
+        return [];
+    }
+    if (additionallyAllowedTenants.includes("*")) {
+        return ALL_TENANTS;
+    }
+    return additionallyAllowedTenants;
+}
+//# sourceMappingURL=tenantIdUtils.js.map