@caspingus/lt/dist/renderPDF-ClNoFlxX.js

A utility library of helpers and extensions useful when working with Learnosity APIs.

import { r as e, t } from "./extensionsFactory-hk5ijx1G.js";
//#region src/utils/url.js
function n(e) {
	try {
		return new URL(e, window.location.href).pathname.toLowerCase().endsWith(".pdf");
	} catch {
		return !1;
	}
}
//#endregion
//#region src/assessment/extensions/ui/renderPDF/index.js
function r() {
	t.eventBus.on("item:load", i, "renderPDF"), queueMicrotask(i);
}
function i() {
	let e = t.itemReference(), r = document.querySelector(`.learnosity-item[data-reference="${e}"]`);
	if (!r) return;
	let i = r.querySelectorAll(".lrn_widget .resource");
	i.length && i.forEach((e) => {
		let t = e.querySelector("span.resource a");
		if (!t) return;
		let r = t.getAttribute("href") || "";
		n(r) && e.dataset.ltRenderedPdf !== "1" && (e.dataset.ltRenderedPdf = "1", a(e, r));
	});
}
function a(e, t) {
	let n = document.createElement("div");
	n.className = "lt__renderPDF_pdf";
	let r = document.createElement("iframe");
	r.className = "pdf-viewer", r.allow = "fullscreen", n.appendChild(r), e.before(n);
	let i = (e) => {
		let t = e.getBoundingClientRect();
		return t.width <= 0 || t.height <= 0 ? !1 : !!(e.ownerDocument && e.ownerDocument.defaultView);
	}, a = () => {
		let e = `${t}${t.includes("?") ? "&" : "?"}${`v=${Date.now()}`}#view=FitH`;
		requestAnimationFrame(() => {
			requestAnimationFrame(() => {
				r.src = e;
			});
		});
	};
	if (i(n)) a();
	else {
		let e = new IntersectionObserver((t) => {
			t.some((e) => e.isIntersecting) && (e.disconnect(), a());
		}, {
			root: null,
			threshold: .01
		});
		e.observe(n);
	}
}
function o() {
	return "\n        /* Learnosity render PDF styles */\n        .lt__renderPDF_pdf {\n            display: block;\n            width: 100%;\n            max-width: 100%;\n        }\n        .lt__renderPDF_pdf .pdf-viewer {\n            display: block;\n            width: 100%;\n            height: 650px;\n            border: 0;\n            background: #fff;\n        }\n    ";
}
var s = e("renderPDF", r, {
	getStyles: o,
	mountNativePdf: a
});
//#endregion
export { s as t };