Function promoteNumericValue

promoteNumericValue(value: any, fromType: string, toType: string): any
Promote a numeric value from one type to another Follows XPath 2.0 type promotion rules
Parameters
- value: any
  The value to promote (should already be validated as fromType)
- fromType: string
  The source type name
- toType: string
  The target type name
Returns any
The promoted value (or the original value if types match)

Throws
Error if promotion is not allowed
- Defined in types/type-promotion.ts:99