1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
/* Partytown 0.5.4 - MIT builder.io */
!function(win, doc, nav, top, useAtomics, config, libPath, timeout, scripts, sandbox, mainForwardFn, isReady) {
function ready() {
if (!isReady) {
isReady = 1;
libPath = (config.lib || "/~partytown/") + (false !== config.debug ? "debug/" : "");
if ("/" == libPath[0]) {
scripts = doc.querySelectorAll('script[type="text/partytown"]');
if (top != win) {
top.dispatchEvent(new CustomEvent("pt1", {
detail: win
}));
} else {
timeout = setTimeout(fallback, 1e4);
doc.addEventListener("pt0", clearFallback);
useAtomics ? loadSandbox(1) : nav.serviceWorker ? nav.serviceWorker.register(libPath + (config.swPath || "partytown-sw.js"), {
scope: libPath
}).then((function(swRegistration) {
if (swRegistration.active) {
loadSandbox();
} else if (swRegistration.installing) {
swRegistration.installing.addEventListener("statechange", (function(ev) {
"activated" == ev.target.state && loadSandbox();
}));
} else {
console.warn(swRegistration);
}
}), console.error) : fallback();
}
} else {
console.warn('Partytown config.lib url must start with "/"');
}
}
}
function loadSandbox(isAtomics) {
sandbox = doc.createElement(isAtomics ? "script" : "iframe");
if (!isAtomics) {
sandbox.setAttribute("style", "display:block;width:0;height:0;border:0;visibility:hidden");
sandbox.setAttribute("aria-hidden", !0);
}
sandbox.src = libPath + "partytown-" + (isAtomics ? "atomics.js?v=0.5.4" : "sandbox-sw.html?" + Date.now());
doc.body.appendChild(sandbox);
}
function fallback(i, script) {
console.warn("Partytown script fallback");
clearFallback();
for (i = 0; i < scripts.length; i++) {
script = doc.createElement("script");
script.innerHTML = scripts[i].innerHTML;
doc.head.appendChild(script);
}
sandbox && sandbox.parentNode.removeChild(sandbox);
}
function clearFallback() {
clearTimeout(timeout);
}
config = win.partytown || {};
top == win && (config.forward || []).map((function(forwardProps) {
mainForwardFn = win;
forwardProps.split(".").map((function(_, i, forwardPropsArr) {
mainForwardFn = mainForwardFn[forwardPropsArr[i]] = i + 1 < forwardPropsArr.length ? "push" == forwardPropsArr[i + 1] ? [] : mainForwardFn[forwardPropsArr[i]] || {} : function() {
(win._ptf = win._ptf || []).push(forwardPropsArr, arguments);
};
}));
}));
if ("complete" == doc.readyState) {
ready();
} else {
win.addEventListener("DOMContentLoaded", ready);
win.addEventListener("load", ready);
}
}(window, document, navigator, top, window.crossOriginIsolated);
|
