Std.Io.countBytes

fn

This is a callable function.

What it does

How many bytes a file holds, without holding any of them.

Read the signature

• The text after the name is the type checked by Pudu.
• Read arrows from left to right: inputs come first, and the final type is returned.
• Names inside [ ] are type arguments, such as the item type held by a collection.
• Result makes success and recoverable failure part of the function's type.