chore(heureka): replaces lodash with helper functions

apps/heureka/package.json

@@ -33,7 +33,6 @@
     "@cloudoperators/juno-url-state-provider": "workspace:*",
     "@tanstack/react-query": "5.89.0",
     "@tanstack/react-router": "1.133.22",
-    "lodash": "4.17.21",
     "react": "19.1.0",
     "react-dom": "19.1.0"
   },
@@ -49,7 +48,6 @@
     "@testing-library/jest-dom": "6.8.0",
     "@testing-library/react": "16.3.0",
     "@testing-library/user-event": "14.6.1",
-    "@types/lodash": "4.17.19",
     "@types/node": "24.3.2",
     "@types/react": "19.1.8",
     "@types/react-dom": "19.1.6",

apps/heureka/src/components/Services/utils.ts

@@ -3,7 +3,7 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-import { isEmpty, isNil, map, omit } from "lodash"
+import { isEmpty, isNil, omit } from "../../utils"
 import { ApolloError } from "@apollo/client"
 import {
   Edge,
@@ -298,9 +298,9 @@ export const getFiltersForUrl = (filterSettings: FilterSettings): Record<string,
 }
 
 export const getNormalizedFilters = (data: GetServiceFiltersQuery | undefined | null): Filter[] =>
-  isEmpty(data) || isEmpty(data.ServiceFilterValues)
+  isEmpty(data) || isEmpty(data?.ServiceFilterValues)
     ? []
-    : map(omit(data.ServiceFilterValues, ["__typename"]), (filter) => ({
+    : Object.values(omit(data!.ServiceFilterValues!, ["__typename"])).map((filter) => ({
         displayName: filter?.displayName || "",
         filterName: filter?.filterName || "",
         values: filter?.values?.filter((value) => value !== null) || [],

apps/heureka/src/components/common/Filters/FilterSelect.tsx

@@ -4,7 +4,7 @@
  */
 
 import React, { useCallback, useState } from "react"
-import { isEmpty } from "lodash"
+import { isEmpty } from "../../../utils"
 import { InputGroup, ComboBox, ComboBoxOption, SelectOption, Select, Stack } from "@cloudoperators/juno-ui-components"
 import { Filter, SelectedFilter } from "./types"
 

apps/heureka/src/utils.ts

@@ -59,3 +59,38 @@ export const useTextOverflow = (text: string | null) => {
 
   return { needsExpansion, textRef }
 }
+
+/**
+ * Utility functions to replace lodash dependencies
+ */
+
+// Replace _.isEmpty()
+export const isEmpty = (value: any): boolean => {
+  if (value == null) return true
+  if (typeof value === "string" || Array.isArray(value)) return value.length === 0
+  if (typeof value === "object") return Object.keys(value).length === 0
+  return false
+}
+
+// Replace _.isNil()
+export const isNil = (value: any): value is null | undefined => {
+  return value == null
+}
+
+// Replace _.omit()
+export const omit = <T extends Record<string, any>, K extends keyof T>(obj: T, keys: K[]): Omit<T, K> => {
+  const result = { ...obj }
+  keys.forEach((key) => {
+    delete result[key]
+  })
+  return result
+}
+
+// Replace _.map() for objects - transforms object values
+export const mapObject = <T, U>(obj: Record<string, T>, iteratee: (value: T, key: string) => U): Record<string, U> => {
+  const result: Record<string, U> = {}
+  Object.entries(obj).forEach(([key, value]) => {
+    result[key] = iteratee(value, key)
+  })
+  return result
+}