Fix dependencies: Add flag-icons, tailwind directives, and postcss config

node_modules/search-insights/lib/_getFunctionalInterface.ts

@@ -0,0 +1,17 @@
+import type AlgoliaAnalytics from "./insights";
+import type { InsightsClient } from "./types";
+import { isFunction } from "./utils";
+
+export function getFunctionalInterface(
+  instance: AlgoliaAnalytics
+): InsightsClient {
+  return (functionName, ...functionArguments) => {
+    if (functionName && isFunction(instance[functionName])) {
+      // @ts-expect-error
+      return instance[functionName](...functionArguments);
+    }
+    // eslint-disable-next-line no-console
+    console.warn(`The method \`${functionName}\` doesn't exist.`);
+    return undefined;
+  };
+}