https://www.mtv.co.uk/service-worker.js

1/*
2* Braze Web SDK v4.7.2
3* (c) Braze, Inc. 2023 - http://braze.com
4* License available at https://github.com/braze-inc/braze-web-sdk/blob/master/LICENSE
5* Compiled on 2023-06-09
6*/
7const k = { P: function (a) { var b = "=".repeat((4 - a.length % 4) % 4); a = (a + b).replace(/\-/g, "+").replace(/_/g, "/"); a = atob(a); b = new Uint8Array(a.length); for (let c = 0; c < a.length; ++c)b[c] = a.charCodeAt(c); return b } }; const l = { H: () => { const a = b => { const c = (Math.random().toString(16) + "000000000").substr(2, 8); return b ? "-" + c.substr(0, 4) + "-" + c.substr(4, 4) : c }; return a() + a(!0) + a(!0) + a() } }; function q(a) { if ("indexedDB" in a.G) return a.G.indexedDB }
8function r(a) { try { if (null == q(a)) return !1; const b = q(a).open("Braze IndexedDB Support Test"); b.onupgradeneeded = () => b.result.close(); b.onsuccess = () => b.result.close(); if ("undefined" !== typeof window) { const c = window.ra || window.qa || window.ta; if (c && c.O && c.O.id) return a.j.info("Not using IndexedDB for storage because we are running inside an extension"), !1 } return !0 } catch (b) { return a.j.info("Not using IndexedDB for storage due to following error: " + b), !1 } }
9function t(a, b, c) {
10  const f = q(a).open(a.h.l, a.h.VERSION); if (null == f) return "function" === typeof c && c(), !1; f.onupgradeneeded = e => { a.j.info("Upgrading indexedDB " + a.h.l + " to v" + a.h.VERSION + "..."); e = e.target.result; for (const d in a.h.g) a.h.g.hasOwnProperty(d) && !e.objectStoreNames.contains(a.h.g[d]) && e.createObjectStore(a.h.g[d]) }; f.onsuccess = e => {
11    const d = e.target.result; d.onversionchange = () => { d.close(); "function" === typeof c && c(); a.j.error("Needed to close the database unexpectedly because of an upgrade in another tab") };
12    b(d)
13  }; f.onerror = e => { a.j.info("Could not open indexedDB " + a.h.l + " v" + a.h.VERSION + ": " + e.target.errorCode); "function" === typeof c && c(); return !0 }; return !0
14}
15function w(a, b, c, f) {
16  r(a) ? t(a, e => {
17    if (e.objectStoreNames.contains(b)) { var d = e.transaction([b], "readonly"); d.oncomplete = () => e.close(); d = d.objectStore(b).openCursor(null, "prev"); d.onerror = () => { a.j.error("Could not open cursor for " + b + " on indexedDB " + a.h.l); "function" === typeof f && f() }; d.onsuccess = g => { g = g.target.result; null != g && null != g.value && null != g.key ? c(g.key, g.value) : "function" === typeof f && f() } } else a.j.error("Could not retrieve last record from " + b + " on indexedDB " + a.h.l + " - " + b + " is not a valid objectStore"),
18      "function" === typeof f && f(), e.close()
19  }, f) : "function" === typeof f && f()
20}
21class x {
22  constructor(a, b) { this.G = "undefined" === typeof window ? self : window; this.h = a; this.j = b } setItem(a, b, c, f, e) {
23    if (!r(this)) return "function" === typeof e && e(), !1; const d = this; return t(this, g => {
24      if (g.objectStoreNames.contains(a)) { var h = g.transaction([a], "readwrite"); h.oncomplete = () => g.close(); h = h.objectStore(a).put(c, b); h.onerror = () => { d.j.error("Could not store object " + b + " in " + a + " on indexedDB " + d.h.l); "function" === typeof e && e() }; h.onsuccess = () => { "function" === typeof f && f() } } else d.j.error("Could not store object " +
25        b + " in " + a + " on indexedDB " + d.h.l + " - " + a + " is not a valid objectStore"), "function" === typeof e && e(), g.close()
26    }, e)
27  } getItem(a, b, c) {
28    if (!r(this)) return !1; const f = this; return t(this, e => {
29      if (e.objectStoreNames.contains(a)) { var d = e.transaction([a], "readonly"); d.oncomplete = () => e.close(); d = d.objectStore(a).get(b); d.onerror = () => { f.j.error("Could not retrieve object " + b + " in " + a + " on indexedDB " + f.h.l) }; d.onsuccess = g => { g = g.target.result; null != g && c(g) } } else f.j.error("Could not retrieve object " + b + " in " + a + " on indexedDB " +
30        f.h.l + " - " + a + " is not a valid objectStore"), e.close()
31    })
32  } clearData() {
33    if (!r(this)) return !1; const a = []; for (const c in this.h.g) this.h.g.hasOwnProperty(c) && this.h.g[c] !== this.h.g.C && a.push(this.h.g[c]); const b = this; return t(this, function (c) {
34      const f = c.transaction(a, "readwrite"); f.oncomplete = () => c.close(); for (let e = 0; e < a.length; e++)f.objectStore(a[e]).clear().onerror = function () { b.j.error("Could not clear " + this.source.name + " on indexedDB " + b.h.l) }; f.onerror = function () {
35        b.j.error("Could not clear object stores on indexedDB " +
36          b.h.l)
37      }
38    })
39  }
40}; const y = {
41  B: function (a) { if (void 0 !== a || void 0 === y.o) y.o = !!a; y.F || (y.F = !0) }, sa: function () { y.F = !1; y.o = void 0; y.j = void 0 }, ua: function (a) { "function" !== typeof a ? y.info("Ignoring set

41Logger call since logger is not a function") : (y.B(), y.j = a) }, va: function () { y.B(); y.o ? (console.log("Disabling Braze logging"), y.o = !1) : (console.log("Enabled Braze logging"), y.o = !0) }, info: function (a) { y.o && (a = "Braze: " + a, null != y.j ? y.j(a) : console.log(a)) }, warn: function (a) {
42    y.o && (a = "Braze SDK Warning: " + a + " (v4.7.2)", null !=
43      y.j ? y.j(a) : console.warn(a))
44  }, error: function (a) { y.o && (a = "Braze SDK Error: " + a + " (v4.7.2)", null != y.j ? y.j(a) : console.error(a)) }
45}; var z = { CustomEvent: "ce", ga: "p", M: "pc", L: "ca", ia: "i", ha: "ie", W: "cci", X: "ccic", U: "ccc", V: "ccd", oa: "ss", na: "se", fa: "si", da: "sc", ca: "sbc", ea: "sfe", Y: "iec", la: "lr", R: "uae", T: "ci", S: "cc", ja: "lcaa", ka: "lcar", $: "inc", Z: "add", aa: "rem", ba: "set", ma: "ncam", pa: "sgu" }, A = x, B = { m: { l: "AppboyServiceWorkerAsyncStorage", VERSION: 6, g: { s: "data", K: "pushClicks", D: "pushSubscribed", A: "fallbackDevice", I: "cardUpdates", C: "optOut", J: "pendingData", N: "sdkAuthenticationSignature" }, v: 1 } }, E = y; function F() { return new Promise(function (a, b) { const c = B.m; w(new A(c, E), c.g.C, b, a) }) }; function G() { return new Promise(a => { const b = B.m; w(new A(b, E), b.g.N, (c, f) => { a(f) }, () => { a(null) }) }) } function H(a, b, c) { E.info(`${b} due to SDK Authentication failure with error code ${c.error_code}. The data will be logged on the user's next session start.`); b = B.m; (new A(b, E)).setItem(b.g.J, l.H(), a) }; function I(a, b, c) {
46  return new Promise(function (f, e) {
47    const d = {}; d.time = Math.floor((new Date).valueOf() / 1E3); d.device_id = c; d.api_key = a; d.sdk_version = "4.7.2"; d.sdk_flavor = "amp"; d.respond_with = { config: { config_time: 0 } }; fetch(b + "/data/", { method: "POST", headers: { "Content-type": "application/json", "X-Braze-Api-Key": a }, body: JSON.stringify(d) }).then(function (g) { g.ok || E.error("Unable to get config: " + g.status); return g.json() }).then(function (g) {
48      g.error && (E.error("Unable to get config: " + g.error), e());
49      g.auth_error && (E.error("Unable to get config due to authentication error. SDK Authentication does not support AMP pages."), e()); g.error || g.auth_error || (g = { userVisibleOnly: !0, applicationServerKey: k.P(g.config.vapid_public_key) }, f(g))
50    }).catch(function (g) { E.error("Unable to get config: " + g); e() })
51  })
52}
53function J(a, b, c, f, e, d, g, h, m) {
54  return G().then(n => new Promise(function (C, D) {
55    const u = {}; u.device_id = c; u.api_key = a; u.sdk_version = "4.7.2"; null != d && (u.sdk_flavor = d); var v = null; let K = null, L = null; e && (L = e.endpoint, e.getKey && (v = btoa(String.fromCharCode.apply(null, new Uint8Array(e.getKey("p256dh")))), K = btoa(String.fromCharCode.apply(null, new Uint8Array(e.getKey("auth")))))); u.time = Math.floor((new Date).valueOf() / 1E3); u.attributes = [{ user_id: f, push_token: L, custom_push_public_key: v, custom_push_user_auth: K }];
56    v = { "Content-type": "application/json", "X-Braze-Api-Key": u.api_key }; n && m && (v["X-Braze-Auth-Signature"] = n); fetch(b + "/data/", { method: "POST", headers: v, body: JSON.stringify(u) }).then(function (p) { p.ok || E.error(h + " " + p.status); return p.json() }).then(function (p) { p.error && (E.error(h + " " + p.error), D()); p.auth_error && (H(u, h, p.auth_error), D()); p.error || p.auth_error || (E.info(g), C()) }).catch(function (p) { E.error(h + " " + p); D() })
57  }))
58}
59function M(a, b) {
60  return F().then(function () { return G() }).then(function (c) {
61    const f = B.m; w(new A(f, E), f.g.s, function (e, d) {
62      e = Math.floor((new Date).valueOf() / 1E3); const g = d.data; g.time = e; a.time = e; a.user_id = d.userId; g.events = [a]; g.sdk_version = "4.7.2"; e = { "Content-Type": "application/json", "X-Braze-Api-Key": g.api_key }; c && d.sdkAuthEnabled && (e["X-Braze-Auth-Signature"] = c); fetch(d.baseUrl + "/data/", { method: "POST", headers: e, body: JSON.stringify(g) }).then(function (h) {
63        h.ok || E.error("Unable to log " + b + ": " +
64          h.status); return h.json()
65      }).then(function (h) { h.error && E.error("Unable to log " + b + ":", h.error); h.auth_error && H(g, "Unable to log " + b, h.auth_error); h.error || h.auth_error || E.info("Successfully logged " + b); return Promise.resolve() }).catch(function (h) { E.error("Unable to log " + b + ":", h); return Promise.resolve() })
66    })
67  }).catch(function () { return Promise.reject("Not sending data to Braze backend due to opt-out.") })
68}; function N() { const a = self.location.search.match(/apiKey=([^&]+)/i); if (a) return a[1]; E.error("Missing API key in query params."); return null } function O() { const a = self.location.search.match(/baseUrl=([^&]+)/i); if (a) return a[1]; E.error("Missing base URL in query params."); return null }; function P(a, b) { self.clients.matchAll().then(function (c) { for (let f = 0; f < c.length; f++)c[f].postMessage({ command: a, payload: b }) }) }
69function Q(a, b, c, f, e) { return I(a, b, c).then(function (d) { return self.registration.pushManager.subscribe(d) }).then(function (d) { P("amp-web-push-subscribe", null); return J(a, b, c, f, d, "amp", "Successfully sent AMP push subscription to Braze backend.", "Unable to send AMP push subscription to Braze backend.", e) }).catch(function () { E.error("Failed to subscribe for AMP push."); return Promise.reject() }) }
70function R() { self.registration.pushManager.getSubscription().then(function (a) { return a ? self.registration.pushManager.permissionState(a.options) : null }).then(function (a) { P("amp-web-push-subscription-state", "granted" === a) }) }
71function S() {
72  const a = B.m, b = new A(a, E); return (new Promise(function (c, f) { w(b, a.g.s, function (e, d) { Q(d.data.api_key, d.baseUrl, d.data.device_id, d.userId, d.sdkAuthEnabled).then(function () { c() }).catch(function () { f() }) }, function () { const e = N(), d = O(); w(b, a.g.A, function (g, h) { Q(e, d, h, null).then(function () { c() }).catch(function () { f() }) }, function () { const g = l.H(); (new Promise(function (h, m) { b.setItem(a.g.A, a.v, g, h, m) })).then(function () { return Q(e, d, g, null) }).then(function () { c() }).catch(function () { f() }) }) }) })).then(function () {
73    return new Promise(function (c,
74      f) { b.setItem(a.g.D, a.v, !0, c, f) })
75  })
76}
77function T() {
78  return self.registration.pushManager.getSubscription().then(function (a) { return a.unsubscribe() }).then(function () {
79    P("amp-web-push-unsubscribe", null); const a = B.m, b = new A(a, E); return (new Promise(function (c, f) {
80      w(b, a.g.s, function (e, d) { J(d.data.api_key, d.baseUrl, d.data.device_id, d.userId, null, "amp", "Successfully sent AMP push unsubscription to Braze backend.", "Unable to send AMP push unsubscription to Braze backend.", d.sdkAuthEnabled).then(function () { c() }).catch(function () { f() }) }, function () {
81        w(b,
82          a.g.A, function (e, d) { e = N(); const g = O(); J(e, g, d, null, null, "amp", "Successfully sent AMP push unsubscription to Braze backend.", "Unable to send AMP push unsubscription to Braze backend.", null).then(function () { c() }).catch(function () { f() }) }, function () { E.error("No device found during unsubscription."); f() })
83      })
84    })).then(function () { return new Promise(function (c, f) { b.setItem(a.g.D, a.v, !1, c, f) }) })
85  }).catch(function () { E.error("Failed to unsubscribe for AMP push."); return Promise.reject() })
86}; function U(a, b) { a.waitUntil(b.catch(function (c) { c && E.info(c) })) }; E.B(!0);
87function V(a) {
88  if (null == a || 0 === Object.keys(a).length) return Promise.reject("Server has no pending push message for this registration. Ignoring push event."); const b = a.t, c = a.a, f = a.i, e = a.img, d = { url: a.u, ab_ids: { cid: a.cid }, extra: a.e }, g = a.ri; a.ab_push_fetch_test_triggers_key && (E.info("Service worker 4.7.2 found trigger fetch key in push payload."), d.fetchTriggers = !0);

88 var h = a.ab_cd; if (null != h) { var m = B.m; (new A(m, E)).setItem(m.g.I, (new Date).valueOf(), { userId: a.ab_cd_uid, card: h }) } a = a.pab || []; h =
89    {}; for (m = 0; m < a.length; m++)if (null != a[m] && null != a[m].action) { let n; switch (a[m].a) { case "ab_none": n = null; break; case "ab_uri": if (n = a[m].u, null == n || "" === n) n = "/" }h[a[m].action] = n } d.actionTargets = h; E.info("Displaying push notification!"); return self.registration.showNotification(b, { body: c, icon: f, image: e, data: d, actions: a, requireInteraction: g }).catch(function (n) { E.info(n) })
90} self.addEventListener("install", function (a) { a.waitUntil(self.skipWaiting()) }); self.addEventListener("activate", function () { return self.clients.claim() });
91self.addEventListener("push", function (a) {
92  E.info("Service worker 4.7.2 received push"); null != a.data && null != a.data.json ? U(a, V(a.data.json())) : U(a, new Promise(function (b, c) {
93    const f = B.m; w(new A(f, E), f.g.s, function (e, d) {
94      const g = d.data; F().then(function () { return fetch(d.baseUrl + "/web_push/", { method: "POST", headers: { "Content-type": "application/json", "X-Braze-Api-Key": g.api_key }, body: JSON.stringify(g) }) }).then(function (h) {
95        return h.ok ? h.json() : (E.error("Unable to retrieve push payload from server: " +
96          h.status), Promise.reject())
97      }).then(function (h) { E.info("Retrieved push payload from server"); b(V(h)) }).catch(function (h) { c("Unable to retrieve push payload from server or user has opt-out: " + h) })
98    })
99  }))
100});
101self.addEventListener("notificationclick", function (a) {
102  if (a && a.notification && (a.notification.close(), null != Notification && Notification.prototype.hasOwnProperty("data") && a.notification.data && a.notification.data.ab_ids)) {
103    var b = null != a.action && "" !== a.action; var c = b ? M({ name: z.L, data: { cid: a.notification.data.ab_ids.cid, a: a.action } }, "push button click") : M({ name: z.M, data: { cid: a.notification.data.ab_ids.cid } }, "push click"); if (!b) {
104      const g = { lastClick: (new Date).valueOf(), trackingString: a.notification.data.ab_ids.cid };
105      a.notification.data.fetchTriggers && (g.fetchTriggers = !0); const h = B.m, m = new A(h, E); var f = c.then(function () { return new Promise(function (n, C) { m.setItem(h.g.K, h.v, g, n, C) }) }).catch(function () { E.info("Not storing push click due to no click event being created."); return Promise.resolve() })
106    } if (b) var e = a.notification.data.actionTargets[a.action]; else if (e = a.notification.data.url, null == e || "" === e) e = "/"; var d; null != e && "" !== e && (d = clients.matchAll({ type: "window" }).then(function () { if (clients.openWindow) return clients.openWindow(e) }));
107    U(a, Promise.all([d, f]))
108  }
109}); self.addEventListener("pushsubscriptionchange", function (a) { U(a, F().then(function () { let b = { userVisibleOnly: !0 }; null != a.oldSubscription && (b = a.oldSubscription.options); return self.registration.pushManager.subscribe(b) }).then(function (b) { const c = B.m; return new Promise(function (f, e) { w(new A(c, E), c.g.s, function (d, g) { J(g.data.api_key, g.baseUrl, g.data.device_id, g.userId, b, null, "Successfully resubscribed user after expiration", "Unable to resubscribe user", g.sdkAuthEnabled).then(function () { f() }).catch(function () { e() }) }) }) }).catch(function () { return Promise.reject("Not resubscribing user for push due to opt-out.") })) });
110self.addEventListener("message", function (a) { a.waitUntil && a.data.command && a.waitUntil(F().then(function () { switch (a.data.command) { case "amp-web-push-subscription-state": return R(), Promise.resolve(); case "amp-web-push-subscribe": return S(); case "amp-web-push-unsubscribe": return T(); default: return Promise.resolve() } }).catch(function () { E.info("Ignoring message from amp-web-push due to opt-out."); return Promise.resolve() })) });