Remove unused, refactor exports

src/phonenumberutil/enums.rs

@@ -1,5 +1,4 @@
 use strum::EnumIter;
-use thiserror::Error;
 
 /// INTERNATIONAL and NATIONAL formats are consistent with the definition
 /// in ITU-T Recommendation E.123. However we follow local conventions such as

src/phonenumberutil/errors.rs

@@ -1,4 +1,3 @@
-use core::error;
 use std::num::ParseIntError;
 
 use thiserror::Error;

src/phonenumberutil/mod.rs

@@ -1,8 +1,8 @@
 mod helper_constants;
-pub mod helper_functions;
-mod errors;
-mod enums;
-mod phonenumberutil;
+mod helper_functions;
+pub mod errors;
+pub mod enums;
+pub mod phonenumberutil;
 mod phone_number_regexps_and_mappings;
 pub(self) mod helper_types;
 pub(self) mod comparisons;
@@ -10,10 +10,8 @@ pub(self) mod comparisons;
 use std::sync::LazyLock;
 
 pub use enums::{MatchType, PhoneNumberFormat, PhoneNumberType, ValidNumberLenType};
-use thiserror::Error;
+use crate::phonenumberutil::phonenumberutil::PhoneNumberUtil;
 
-// use crate::phonenumberutil::phonenumberutil::PhoneNumberUtil;
-
-// static PHONE_NUMBER_UTIL: LazyLock<PhoneNumberUtil> = LazyLock::new(|| {
-//     PhoneNumberUtil::new()
-// });
+pub static PHONE_NUMBER_UTIL: LazyLock<PhoneNumberUtil> = LazyLock::new(|| {
+    PhoneNumberUtil::new()
+});

src/phonenumberutil/phonenumberutil.rs

@@ -1,5 +1,5 @@
 use std::{
-    borrow::Cow, cmp::max, collections::{hash_map, HashMap, HashSet, VecDeque}, sync::Arc
+    borrow::Cow, cmp::max, collections::{HashMap, HashSet, VecDeque}, sync::Arc
 };
 
 use super::phone_number_regexps_and_mappings::PhoneNumberRegExpsAndMappings;
@@ -136,13 +136,13 @@ impl PhoneNumberUtil {
         self.country_code_to_non_geographical_metadata_map.keys().map(| k | *k)
     }
 
-    fn get_supported_calling_codes(&self) -> impl Iterator<Item=i32> {
+    pub fn get_supported_calling_codes(&self) -> impl Iterator<Item=i32> {
         self.country_calling_code_to_region_code_map
             .iter()
             .map(| (k, _) | *k)
     }
 
-    fn get_supported_types_for_region(
+    pub fn get_supported_types_for_region(
         &self,
         region_code: &str,
     ) -> Option<HashSet<PhoneNumberType>> {
@@ -155,7 +155,7 @@ impl PhoneNumberUtil {
             })
     }
 
-    fn get_supported_types_for_non_geo_entity(
+    pub fn get_supported_types_for_non_geo_entity(
         &self,
         country_calling_code: i32,
     ) -> Option<HashSet<PhoneNumberType>> {