code refactor

src/core/account.ts

@@ -70,7 +70,7 @@ export class AccountCategory implements TypeAndName {
         return AccountCategory.allInstances;
     }
 
-    public static valueOf(type: number): AccountCategory {
+    public static valueOf(type: number): AccountCategory | undefined {
         return AccountCategory.allInstancesByType[type];
     }
 }

src/core/color.ts

@@ -47,7 +47,7 @@ export class PresetAmountColor implements TypeAndName {
         return PresetAmountColor.allInstances;
     }
 
-    public static valueOf(type: number): PresetAmountColor {
+    public static valueOf(type: number): PresetAmountColor | undefined {
         return PresetAmountColor.allInstancesByType[type];
     }
 }

src/core/currency.ts

@@ -64,11 +64,11 @@ export class CurrencyDisplayType implements TypeAndName {
         return CurrencyDisplayType.allInstances;
     }
 
-    public static valueOf(type: number): CurrencyDisplayType {
+    public static valueOf(type: number): CurrencyDisplayType | undefined {
         return CurrencyDisplayType.allInstancesByType[type];
     }
 
-    public static parse(typeName: string): CurrencyDisplayType {
+    public static parse(typeName: string): CurrencyDisplayType | undefined {
         return CurrencyDisplayType.allInstancesByTypeName[typeName];
     }
 }

src/core/datetime.ts

@@ -160,7 +160,7 @@ export class Month {
         return Month.allInstances;
     }
 
-    public static valueOf(month: number): Month {
+    public static valueOf(month: number): Month | undefined {
         return Month.allInstances[month - 1];
     }
 }
@@ -194,11 +194,11 @@ export class WeekDay implements TypeAndName {
         return WeekDay.allInstances;
     }
 
-    public static valueOf(dayOfWeek: number): WeekDay {
+    public static valueOf(dayOfWeek: number): WeekDay | undefined {
         return WeekDay.allInstances[dayOfWeek];
     }
 
-    public static parse(typeName: string): WeekDay {
+    public static parse(typeName: string): WeekDay | undefined {
         return WeekDay.allInstancesByName[typeName];
     }
 }
@@ -269,7 +269,7 @@ export class LongDateFormat implements DateFormat {
         return LongDateFormat.allInstancesByTypeName;
     }
 
-    public static valueOf(type: number): LongDateFormat {
+    public static valueOf(type: number): LongDateFormat | undefined {
         return LongDateFormat.allInstancesByType[type];
     }
 }
@@ -309,7 +309,7 @@ export class ShortDateFormat implements DateFormat {
         return ShortDateFormat.allInstancesByTypeName;
     }
 
-    public static valueOf(type: number): ShortDateFormat {
+    public static valueOf(type: number): ShortDateFormat | undefined {
         return ShortDateFormat.allInstancesByType[type];
     }
 }
@@ -360,7 +360,7 @@ export class LongTimeFormat implements TimeFormat {
         return LongTimeFormat.allInstancesByTypeName;
     }
 
-    public static valueOf(type: number): LongTimeFormat {
+    public static valueOf(type: number): LongTimeFormat | undefined {
         return LongTimeFormat.allInstancesByType[type];
     }
 }
@@ -404,7 +404,7 @@ export class ShortTimeFormat implements TimeFormat {
         return ShortTimeFormat.allInstancesByTypeName;
     }
 
-    public static valueOf(type: number): ShortTimeFormat {
+    public static valueOf(type: number): ShortTimeFormat | undefined {
         return ShortTimeFormat.allInstancesByType[type];
     }
 }
@@ -496,7 +496,7 @@ export class DateRange implements TypeAndName {
         return DateRange.allInstancesByTypeName;
     }
 
-    public static valueOf(type: number): DateRange {
+    public static valueOf(type: number): DateRange | undefined {
         return DateRange.allInstancesByType[type];
     }
 

src/core/numeral.ts

@@ -56,11 +56,11 @@ export class DecimalSeparator implements TypeAndName, NumeralSymbolType {
         return DecimalSeparator.allInstances;
     }
 
-    public static valueOf(type: number): DecimalSeparator {
+    public static valueOf(type: number): DecimalSeparator | undefined {
         return DecimalSeparator.allInstancesByType[type];
     }
 
-    public static parse(typeName: string): DecimalSeparator {
+    public static parse(typeName: string): DecimalSeparator | undefined {
         return DecimalSeparator.allInstancesByTypeName[typeName];
     }
 }
@@ -96,11 +96,11 @@ export class DigitGroupingSymbol implements TypeAndName, NumeralSymbolType {
         return DigitGroupingSymbol.allInstances;
     }
 
-    public static valueOf(type: number): DigitGroupingSymbol {
+    public static valueOf(type: number): DigitGroupingSymbol | undefined {
         return DigitGroupingSymbol.allInstancesByType[type];
     }
 
-    public static parse(typeName: string): DigitGroupingSymbol {
+    public static parse(typeName: string): DigitGroupingSymbol | undefined {
         return DigitGroupingSymbol.allInstancesByTypeName[typeName];
     }
 }
@@ -136,11 +136,11 @@ export class DigitGroupingType implements TypeAndName {
         return DigitGroupingType.allInstances;
     }
 
-    public static valueOf(type: number): DigitGroupingType {
+    public static valueOf(type: number): DigitGroupingType | undefined {
         return DigitGroupingType.allInstancesByType[type];
     }
 
-    public static parse(typeName: string): DigitGroupingType {
+    public static parse(typeName: string): DigitGroupingType | undefined {
         return DigitGroupingType.allInstancesByTypeName[typeName];
     }
 }
@@ -173,7 +173,7 @@ export class AmountFilterType {
         return AmountFilterType.allInstances;
     }
 
-    public static valueOf(type: string): AmountFilterType {
+    public static valueOf(type: string): AmountFilterType | undefined {
         return AmountFilterType.allInstancesByType[type];
     }
 }

src/core/statistics.ts

@@ -139,7 +139,7 @@ export class ChartDataType implements TypeAndName {
         return ChartDataType.allInstancesByTypeName;
     }
 
-    public static valueOf(type: number): ChartDataType {
+    public static valueOf(type: number): ChartDataType | undefined {
         return ChartDataType.allInstancesByType[type];
     }
 
@@ -176,7 +176,7 @@ export class ChartSortingType implements TypeAndName {
         return ChartSortingType.allInstances;
     }
 
-    public static valueOf(type: number): ChartSortingType {
+    public static valueOf(type: number): ChartSortingType | undefined {
         return ChartSortingType.allInstancesByType[type];
     }
 }
@@ -206,7 +206,7 @@ export class ChartDateAggregationType implements TypeAndName {
         return ChartDateAggregationType.allInstances;
     }
 
-    public static valueOf(type: number): ChartDateAggregationType {
+    public static valueOf(type: number): ChartDateAggregationType | undefined {
         return ChartDateAggregationType.allInstancesByType[type];
     }
 }

src/core/template.ts

@@ -30,7 +30,7 @@ export class TemplateType implements TypeAndName {
         return TemplateType.allInstancesByTypeName;
     }
 
-    public static valueOf(type: number): TemplateType {
+    public static valueOf(type: number): TemplateType | undefined {
         return TemplateType.allInstancesByType[type];
     }
 }
@@ -66,7 +66,7 @@ export class ScheduledTemplateFrequencyType implements TypeAndName {
         return ScheduledTemplateFrequencyType.allInstancesByTypeName;
     }
 
-    public static valueOf(type: number): ScheduledTemplateFrequencyType {
+    public static valueOf(type: number): ScheduledTemplateFrequencyType | undefined {
         return ScheduledTemplateFrequencyType.allInstancesByType[type];
     }
 }