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import { defineProperty } from "polyscript/exports";
// helper for all script[type="py"] out there
const before = (script) => {
defineProperty(document, "currentScript", {
configurable: true,
get: () => script,
});
};
const after = () => {
delete document.currentScript;
};
// common life-cycle handlers for any node
export default async (main, wrap, element, hook) => {
const isAsync = hook.endsWith("Async");
const isBefore = hook.startsWith("onBefore");
// make it possible to reach the current target node via Python
// or clean up for other scripts executing around this one
(isBefore ? before : after)(element);
for (const fn of main(hook)) {
if (isAsync) await fn(wrap, element);
else fn(wrap, element);
}
};
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