API

currencies.register(currency, def)

Use this to register a currency, it is necessary to use every other function. def is a table containing the following values (it isn't demanded):

--[[
{
    min_value : number =
        the smallest balance that a player can have.

    max_value : number =
        the biggest balance that a player can have.
    
    negative_balance : bool =
        if the balance can be less than 0.
}
]]

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currencies.get(currency, pl_name)

Use this to get a player's balance.

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currencies.set(currency, pl_name, value)

Use this to set a player's balance.

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currencies.add(currency, pl_name, value)

Use this to increase a player's balance.

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currencies.sub(currency, pl_name, value)

Use this to decrease a player's balance.

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currencies.transfer(currency, from_pl_name, to_pl_name, amount)

Use this to subtract amount money from_pl_name and add them to to_pl_name.

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currencies.exchange(currency, from_pl_name, from_amount, to_pl_name, to_amount)

Use this to subtract from_amount from from_pl_name and add to_amount to to_pl_name.

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currencies.exists(currency)

Use this to check if a currency has been registered.

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Example

currencies.register("skywars_money", {min_value = 250})

currencies.add("skywars_money", "Giov4", 300)
currencies.sub("skywars_money", "Giov4", 100)

local balance = currencies.get("skywars_money", "Giov4")
print(balance)  -- output: 250