🔢Data Types

Fluff data types

Generic data types

Fluff supports the following data types:

Data Type	Sample Values	Notes
Boolean	true, false
Number	1234 1.44 -22
String	"some text"
List	[1, 2, 3] ["string 1", "string 2"]	Lists cannot contain numbers and strings simultaneously.
Dictionary	{key1: 123, key2: "string"}	They are only used to pass arguments to actions. You cannot create them directly.

Special data types

Price data type is a special numeric data type - it's a number prefixed with a dollar sign "$" or followed by a token name (in uppercase), e.g:

• $100

• 50 MATIC

It's nothing more than just a syntax sugar though, so below conditions are equal:

• "listing.price < $100" is the same as "listing.price_usd < 100"

• "listing.price < 50 MATIC" is the same as "listing.price_amount < 50 and listing.price_token == "MATIC""

If listing/sale price is in another token than specified it will evaluate to false. That is, even if a listing price is 100 USDC a condition like "listing.price < 100 MATIC" won't be met due to "price_token" mismatch