In this video I talk about the Inject operator in DIVEX and Composition Language 1. The Inject operator allows you to inject a function as a value for a parameter whose type is a function. The special thing about this operator is that the injection will work even if the injected function has extra parameters. These parameters will be bubbled up to the resulting function.
You can try this example in the browser: https://divex.dev/try-in-the-browser-cscompose/?sample=Inject