I released it a few days ago & I appreciate the feedback. A single__hyop is a strategy to run a hyop mapped to a key...opposed to a multi__hyop which runs multiple hyops on keys delimited by whitespace. Other strategies are possible, like implementing an HTMX-like api with tree-shaking...but I havn't yet run into a use case for such sophisticated behavior. TBH, I only use single__hyop but wanted to leave the api space open for more sophistication. I mainly use this pattern instead of the overly-bloated hydration feature that come with the large UI frameworks.
It is like onload for all elements, it works with tree-shaking, & the hyops can keep local scope (do not need to be assigned to globalThis/window). I didn't use the onload attribute because hyop has different semantics than onload. eval would need to be used & the functions would need to in global scope to preserve onload semantics.
There is a DEBUG preprocessor which ensures that all of the hyops are loaded in the browser build & there are no unused hyops as well.
It's only 61 bytes, so it's basically snippet-ware at this point. There may be more built on this foundation as I mentioned earlier. I wanted to express this pattern b/c it's been useful for me.
It looks like it's used to register hooks to invoke custom behaviour on elements defined by the hyop attribute. The document load handler defines a central dispatch table for all of these hooks.