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

node_modules/search-insights/lib/utils/index.ts

@@ -0,0 +1,19 @@
+// use theses type checking helpers to avoid mistyping "undefind", I mean "undfined"
+export const isUndefined = (value: any): value is undefined =>
+  typeof value === "undefined";
+export const isString = (value: any): value is string =>
+  typeof value === "string";
+export const isNumber = (value: any): value is number =>
+  typeof value === "number";
+
+/* eslint-disable @typescript-eslint/ban-types */
+export const isFunction = (value: any): value is Function =>
+  typeof value === "function";
+/* eslint-enable */
+
+export const isPromise = <T>(value: Promise<T> | T): value is Promise<T> =>
+  typeof (value as Promise<T> | undefined)?.then === "function";
+
+export * from "./extractAdditionalParams";
+export * from "./featureDetection";
+export * from "./objectQueryTracker";