Pub

In Crabby, the pub keyword is used to declare a function as public, which means it can be imported and used by other modules. Here's an example of a public function in Crabby:

pub def foo() {
    print("Hello, World!")
}

In this example, the foo function is declared as public, which means it can be imported and used by other modules. To use the foo function, you would need to import it from another module.

Importing a Public Function

To import a public function, you would need to use the import keyword followed by the name of the function. Here's an example of how to import a public function:

import foo from "./public.crab"

foo()

In this example, the foo function is imported from the public.crab file.