[TS migration] Migrate 'searchCountryOptions.js' lib to TypeScript #24804

src/libs/searchCountryOptions.ts

@@ -0,0 +1,39 @@
+import StringUtils from './StringUtils';
+
+type CountryData = {
+    value: string;
+    keyForList: string;
+    text: string;
+    isSelected: boolean;
+    searchValue: string;
+};
+
+/**
+ * Searches the countries/states data and returns sorted results based on the search query
+ * @param countriesData - An array of country data objects
+ * @returns An array of countries/states sorted based on the search query
+ */
+function searchCountryOptions(searchValue: string, countriesData: CountryData[]): CountryData[] {
+    if (!searchValue) {
+        return countriesData;
+    }
+
+    const trimmedSearchValue = StringUtils.sanitizeString(searchValue);
+    if (!trimmedSearchValue) {
+        return [];
+    }
+
+    const filteredData = countriesData.filter((country) => country.searchValue.includes(trimmedSearchValue));
+
+    return filteredData.sort((a, b) => {
+        if (a.value.toLowerCase() === trimmedSearchValue) {
+            return -1;
+        }
+        if (b.value.toLowerCase() === trimmedSearchValue) {
+            return 1;
+        }
+        return 0;
+    });
+}
+
+export default searchCountryOptions;