Helios top-level statements can be placed in modules and can then be imported by other Helios sources. Modules can be made available during compile-time by including them in a list as the second argument of the Program constructor.


import statements in Helios are similar to Javascript:

import { 
    ImportedName1 as NewName1,
} from my_module

The imported names act as if the original statements were defined in the source where they are imported.

Note: currently every top-level statement is public and exported by default, including other import statements.