Function cfg_primitives::conversion::convert_balance_decimals

pub fn convert_balance_decimals<Precision: AtLeast32BitUnsigned + TryInto<usize>, Balance: BaseArithmetic + Copy>(
    from: Precision,
    to: Precision,
    balance: Balance
) -> Result<Balance, ArithmeticError>

Converts a uint Balance of one precision into a Balance of another precision i.e:

use cfg_primitives::conversion::convert_balance_decimals;

assert_ok!(convert_balance_decimals(3u32, 6u32, 1_234_567u64), 1_234_567_000u64);
assert_ok!(convert_balance_decimals(6u32, 3u32, 1_234_567u64), 1_234u64);
assert_ok!(convert_balance_decimals(6u32, 6u32, 1_234_567u64), 1_234_567u64);

assert_err!(convert_balance_decimals(6u32, 42u32, 1_000_000u64), ArithmeticError::Overflow);