mdmoney 1.1.2

march.dev money library. Provides a new way to work with a money. From highly flexible creation to rich data manipulation and stringification options.

mdmoney

march.dev money library. Provides a new way to work with a money. From highly flexible creation to rich data manipulation and stringification options.

Getting Started

To begin your work with a money object you need to create it, there are several ways to do it:

• Money.fromCents with following args:
  • cents
  • currency
  • custom precision, if not provided - currency.precision will be used instead
• Money.fromBigInt with following args:
  • BigInt amount
  • currency
  • custom precision, if not provided - currency.precision will be used instead
• Money.fromInt with following args:
  • int amount
  • currency
  • custom precision, if not provided - currency.precision will be used instead
• Money.fromDecimal with following args:
  • Decimal amount (from decimal package)
  • currency
  • custom precision, if not provided - currency.precision will be used instead
• Money.fromDouble with following args:
  • double amount
  • currency
  • custom precision, if not provided - currency.precision will be used instead
• Money.fromString with following args:
  • String
  • currency, if not specified in a String
  • custom precision, if not provided - currency.precision will be used instead
• Money.fromAmount with following args:
  • Amount amount
  • currency
  • custom precision, if not provided - amount.precision will be used instead
  • preferCurrencyPrecision, if set to true field precision is omitted, otherwise either precision or amount.precision will be used.

Also there are some convenient ways to create an object:

• Money.zeroOf to create the amount with 0 as numerator with following args:
  • currency
  • custom precision, if not provided - currency.precision will be used instead
• Money.oneOf to create the amount with 1 as numerator with following args:
  • currency
  • custom precision, if not provided - currency.precision will be used instead
• Money.oneIntOf to create the amount with 1 as integer with following args:
  • currency
  • custom precision, if not provided - currency.precision will be used instead
• Money.zero to create the amount with 0 as numerator in default currency (FiatCurrency.$default)
• Money.one to create the amount with 1 as numerator in default currency (FiatCurrency.$default)
• Money.oneInt to create the amount with 1 as integer in default currency (FiatCurrency.$default)

First of all, Money object is comparable and has all required operators:

• unary operator -
• binary operator -
• operator +
• operator *
• operator /
• operator <
• operator <=
• operator >
• operator >=
• operator ==

Regarding what you can do with this object, let's break down following methods/getters/fields:

• cents - returns the BigInt cents representation of the amount
• currency - returns the currency of the amount
• precision - returns the precision of the amount (quantity of digits in fractional part)
• sign - returns the sign of the amount
• isEven - whether the amount is even or not
• isOdd - whether the amount is odd or not
• isNegative - whether the amount is negative or not
• isPositive - whether the amount is positive or not
• isZero - whether the amount is equals to zero or not
• isGreaterThanZero - whether the amount is greater than zero or not
• isGreaterThanOrEqualZero - whether the amount is greater than or equals to zero or not
• isLessThanZero - whether the amount is less than zero or not
• isLessThanOrEqualZero - whether the amount is less than or equals to zero or not
• integer - returns the integer part of the amount
• fractional - returns the fractional part of the amount in BigInt cents
• fractionalDecimal - returns the fractional part of the amount in Decimal
• fractionalDouble - returns the fractional part of the amount in double
• abs - returns the absolute (always positive) amount
• round - returns the rounded amount
• ceil - returns the ceiled amount (rounded to the next integer)
• floor - returns the floored amount (truncating fractional part of the amount)
• toDecimal - returns the amount in Decimal
• toDouble - returns the amount in double
• toAmount - returns the amount in Amount
• toString - return the String representation of the amount with lots of customisation options, they are:
  • DecimalSeparatorFormat - specifies which decimal separator to use:
    • point
    • comma
  • RankFormat - specifies rank formatting:
    • none (XXXX)
    • space (X XXX)
  • AmountFormat - specifies amount display formatting:
    • integer - only integer part (XXXX)
    • flexibleDouble - fractional parts will not display trailing zeros (XXXX/XXXX.X/XXXX.XX)
    • fixedDouble - fractional parts will display full precision, even zeros (XXXX.XX)
  • FiatCurrencyFormat - specifies how currency should be displayed:
    • none
    • code (USD/EUR/UAH/etc.)
    • icon ($/€/₴/etc.)
  • CurrencyPosition - specifies where currency should be:
    • start
    • startSpaced
    • end
    • endSpaced
    • decimalSeparator

Examples

To see usage example navigate to the Example section.

Feature requests and Bug reports

Feel free to post a feature requests or report a bug here.