fixed #111

Author: caseyryan

CHANGELOG.md

@@ -1,3 +1,5 @@
+## [2.9.14]
+- Fixed https://github.com/caseyryan/flutter_multi_formatter/issues/111
 ## [2.9.11]
 - Added promptTonesForPinyin() static function to PinyinUtils. 
 It can give you a list of its vowels with all possible tones

example/lib/pages/money_format_page.dart

@@ -16,12 +16,15 @@ class _MoneyFormatPageState extends State<MoneyFormatPage> {
 
   @override
   Widget build(BuildContext context) {
-    // print(toCurrencyString(
-    //   1000.0.toString(),
-    //   trailingSymbol: '',
-    //   thousandSeparator: ThousandSeparator.Period,
-    //   mantissaLength: 0,
-    // ));
+    print(
+      toCurrencyString(
+        'M1,1111'.toString(),
+        mantissaLength: 0,
+        thousandSeparator: ThousandSeparator.Comma,
+        leadingSymbol: 'M',
+      ),
+    );
+
     return Unfocuser(
       child: Scaffold(
         appBar: AppBar(
@@ -59,12 +62,15 @@ class _MoneyFormatPageState extends State<MoneyFormatPage> {
                   ),
                   inputFormatters: [
                     CurrencyInputFormatter(
-                      // thousandSeparator: ThousandSeparator.Comma,
-                      // mantissaLength: 0,
-                      thousandSeparator: ThousandSeparator.Space,
-                      mantissaLength: 2,
-                      trailingSymbol: "\$",
-                    )
+                      mantissaLength: 0,
+                      thousandSeparator: ThousandSeparator.Comma,
+                      leadingSymbol: 'M',
+                    ),
+                    // CurrencyInputFormatter(
+                    //   thousandSeparator: ThousandSeparator.Space,
+                    //   mantissaLength: 2,
+                    //   trailingSymbol: "\$",
+                    // )
                   ],
                 ),
                 SizedBox(
@@ -312,8 +318,7 @@ class _MoneyFormatPageState extends State<MoneyFormatPage> {
                     CurrencyInputFormatter(
                       leadingSymbol: CurrencySymbols.DOLLAR_SIGN,
                       useSymbolPadding: true,
-                      thousandSeparator:
-                          ThousandSeparator.SpaceAndPeriodMantissa,
+                      thousandSeparator: ThousandSeparator.SpaceAndPeriodMantissa,
                       // ThousandSeparator.Comma,
                     )
                   ],
@@ -338,8 +343,7 @@ class _MoneyFormatPageState extends State<MoneyFormatPage> {
                   ),
                   inputFormatters: [
                     CurrencyInputFormatter(
-                      thousandSeparator:
-                          ThousandSeparator.SpaceAndPeriodMantissa,
+                      thousandSeparator: ThousandSeparator.SpaceAndPeriodMantissa,
                       trailingSymbol: ' USD',
                       // ThousandSeparator.Comma,
                     )
@@ -365,8 +369,7 @@ class _MoneyFormatPageState extends State<MoneyFormatPage> {
                   ),
                   inputFormatters: [
                     CurrencyInputFormatter(
-                      thousandSeparator:
-                          ThousandSeparator.SpaceAndCommaMantissa,
+                      thousandSeparator: ThousandSeparator.SpaceAndCommaMantissa,
                       trailingSymbol: ' U',
                       // ThousandSeparator.Comma,
                     )

lib/formatters/formatter_utils.dart

@@ -505,7 +505,8 @@ String toCurrencyString(
   }
   String mSeparator = _getMantissaSeparator(thousandSeparator, mantissaLength);
   String tSeparator = _getThousandSeparator(thousandSeparator);
-  String? fractionalSeparator = _detectFractionSeparator(value);
+  String? fractionalSeparator =
+      mantissaLength > 0 ? _detectFractionSeparator(value) : null;
 
   var sb = StringBuffer();
   bool addedMantissaSeparator = false;
@@ -531,8 +532,7 @@ String toCurrencyString(
   }
 
   final str = sb.toString();
-  final evenPart =
-      addedMantissaSeparator ? str.substring(0, str.indexOf('.')) : str;
+  final evenPart = addedMantissaSeparator ? str.substring(0, str.indexOf('.')) : str;
 
   int skipEvenNumbers = 0;
   String shorteningName = '';

lib/utils/pinyin_utils.dart

@@ -777,7 +777,8 @@ class PinyinUtils {
             subsyllables.first.currentSyllable,
           ),
       );
-    } else if (_hasIncomplete(subsyllables)) {
+    } else if (_hasIncomplete(subsyllables) ||
+        (allPossibleSentences?.isEmpty == true && subsyllables.isNotEmpty)) {
       allPossibleSentences ??= [];
       String tempValue = simplified;
       _Sentence sentence = _Sentence(
@@ -808,8 +809,7 @@ class PinyinUtils {
         removePunctuation: removePunctuation,
       );
     } else {
-      final maxScoredSentences =
-          _getSentencesWithMaxScore(allPossibleSentences!);
+      final maxScoredSentences = _getSentencesWithMaxScore(allPossibleSentences!);
       allPossibleSentences.clear();
       allPossibleSentences.addAll(maxScoredSentences);
     }
@@ -1034,8 +1034,7 @@ class _Sentence {
     }
     if (rankByUse) {
       for (var r in _correctSequence!) {
-        List<HanziRankInfo> rankInfo =
-            HanziUtils.findHanziRankByPinyin(r.value);
+        List<HanziRankInfo> rankInfo = HanziUtils.findHanziRankByPinyin(r.value);
         int rank = rankInfo.firstOrNull?.fequencyRank ?? 10000;
         _totalUseRank += rank;
       }