BigDecimalAsNumberSerializer

JSON serializer for BigDecimal that preserves numeric precision.

Encodes BigDecimal as an unquoted JSON number literal (not a string), which is important for PostgreSQL's JSONB type to correctly interpret the value as a number.

Usage Example

@Serializable
@DynamicallyMappable("price_data")
data class PriceData(
    @Serializable(with = BigDecimalAsNumberSerializer::class)
    val price: BigDecimal
)