pinyin utils + two currency methods

caseyryan · Oct 31, 2022 · c9f31fc · c9f31fc
1 parent 10ef877
commit c9f31fc
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Showing 9 changed files with 10,509 additions and 149 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## [2.9.0]
+- Added more pinyin utils + HanziUtils
+- Added to utility methods for currencies isCryptoCurrency(String currencyId) and isFiatCurrency(String currencyId)
 ## [2.8.8]
 - One more minor fix for PinyinUtils
 ## [2.8.7]

diff --git a/example/pubspec.lock b/example/pubspec.lock
@@ -96,7 +96,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "2.8.8"
+    version: "2.9.0"
   flutter_test:
     dependency: "direct dev"
     description: flutter

diff --git a/lib/formatters/all_fiat_currencies.dart b/lib/formatters/all_fiat_currencies.dart
@@ -0,0 +1,118 @@
+const allFiatCurrencies = const <String>[
+  'CNY',
+  'USD',
+  'EUR',
+  'JPY',
+  'GBP',
+  'KRW',
+  'INR',
+  'CAD',
+  'HKD',
+  'BRL',
+  'AUD',
+  'TWD',
+  'RUB',
+  'CHF',
+  'MXN',
+  'SAR',
+  'THB',
+  'AED',
+  'SGD',
+  'VND',
+  'IDR',
+  'ILS',
+  'MYR',
+  'SEK',
+  'PLN',
+  'TRY',
+  'BTC',
+  'CLP',
+  'NOK',
+  'PHP',
+  'ZAR',
+  'EGP',
+  'DKK',
+  'CZK',
+  'NZD',
+  'QAR',
+  'COP',
+  'MAD',
+  'PKR',
+  'LBP',
+  'KWD',
+  'RON',
+  'NGN',
+  'ARS',
+  'IQD',
+  'HUF',
+  'MOP',
+  'PEN',
+  'BGN',
+  'KZT',
+  'UAH',
+  'JOD',
+  'OMR',
+  'GTQ',
+  'BHD',
+  'DOP',
+  'XOF',
+  'KES',
+  'BOB',
+  'RSD',
+  'LKR',
+  'HRK',
+  'AZN',
+  'AOA',
+  'HNL',
+  'BYN',
+  'CRC',
+  'LYD',
+  'MUR',
+  'ISK',
+  'PYG',
+  'TZS',
+  'TTD',
+  'ALL',
+  'CDF',
+  'GEL',
+  'BND',
+  'UYU',
+  'MZN',
+  'BSD',
+  'UGX',
+  'MNT',
+  'LAK',
+  'SDG',
+  'BWP',
+  'NAD',
+  'BAM',
+  'MKD',
+  'AMD',
+  'MDL',
+  'XPF',
+  'JMD',
+  'NIO',
+  'GNF',
+  'MGA',
+  'KGS',
+  'MVR',
+  'RWF',
+  'GYD',
+  'BTN',
+  'CVE',
+  'SCR',
+  'XAF',
+  'BIF',
+  'SZL',
+  'GMD',
+  'LRD',
+  'SLL',
+  'LSL',
+  'KMF',
+  'BDT',
+  'TND',
+  'ZMK',
+  'TJS',
+  'MWK',
+  'STD',
+];
diff --git a/lib/formatters/formatter_extension_methods.dart b/lib/formatters/formatter_extension_methods.dart
@@ -74,6 +74,14 @@ extension NumericInputFormatting on num {
 }
 
 extension StringInputFormatting on String {
+  bool get isFiatCurrency {
+    return fu.isFiatCurrency(this);
+  }
+
+  bool get isCryptoCurrency {
+    return fu.isCryptoCurrency(this);
+  }
+
   /// [thousandSeparator] specifies what symbol will be used to separate
   /// each block of 3 digits, e.g. [ThousandSeparator.Comma] will format
   /// a million as 1,000,000

diff --git a/lib/formatters/formatter_utils.dart b/lib/formatters/formatter_utils.dart
@@ -24,6 +24,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 */
 import 'package:flutter/foundation.dart';
+import 'package:flutter_multi_formatter/formatters/all_fiat_currencies.dart';
 
 import 'money_input_enums.dart';
 
@@ -457,6 +458,27 @@ String _getRoundedValue(
   return result.toInt().toString();
 }
 
+/// Checks if currency is fiat
+bool isFiatCurrency(String currencyId) {
+  if (currencyId.length != 3) {
+    return false;
+  }
+  return allFiatCurrencies.contains(
+    currencyId.toUpperCase(),
+  );
+}
+
+/// Basically it doesn't really check if the currencyId is
+/// a crypto currency. It just checks if it's not fiat.
+/// I decided not to collect all possible crypto currecies as
+/// there's an endless amount of them
+bool isCryptoCurrency(String currencyId) {
+  if (currencyId.length < 3 || currencyId.length > 4) {
+    return false;
+  }
+  return !isFiatCurrency(currencyId);
+}
+
 /// simply adds a period to an existing fractional part
 /// or adds an empty fractional part if it was not filled
 String _postProcessMantissa(String mantissaValue, int mantissaLength) {