一个开箱即用的延河课堂视频下载脚本，用户界面友好，傻瓜式操作
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// ==UserScript==
// @name 延河课堂视频下载
// @namespace xioneko
// @version 1.0.0
// @description 一个开箱即用的延河课堂视频下载脚本，用户界面友好，傻瓜式操作
// @license MIT
// @match https://www.yanhekt.cn/course/*
// @icon https://www.yanhekt.cn/yhkt.ico
// @supportURL https://github.com/xioneko/yanhekt-downloader/issues
// @homepageURL https://github.com/xioneko/yanhekt-downloader#readme
// @inject-into content
// @unwrap true
// @noframes true
// ==/UserScript==
(function() {
const style = document.createElement("style");
document.head.appendChild(style);
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(function() {
"use strict";
var _worker, _resolves, _rejects, _logEventCallbacks, _progressEventCallbacks, _registerHandlers, _send;
var _documentCurrentScript = typeof document < "u" ? document.currentScript : null;
const sharedConfig = {
context: void 0,
registry: void 0
}, equalFn = (a, b) => a === b, $PROXY = Symbol("solid-proxy"), $TRACK = Symbol("solid-track"), signalOptions = {
equals: equalFn
};
let runEffects = runQueue;
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cleanups: null,
context: null,
owner: null
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var Owner = null;
let Transition = null, ExternalSourceConfig = null, Listener = null, Updates = null, Effects = null, ExecCount = 0;
function createRoot(fn, detachedOwner) {
const listener = Listener, owner = Owner, unowned = fn.length === 0, current = detachedOwner === void 0 ? owner : detachedOwner, root2 = unowned ? UNOWNED : {
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context: current ? current.context : null,
owner: current
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function createSignal(value, options) {
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value,
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observerSlots: null,
comparator: options.equals || void 0
}, setter = (value2) => (typeof value2 == "function" && (value2 = value2(s.value)), writeSignal(s, value2));
return [readSignal.bind(s), setter];
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function createRenderEffect(fn, value, options) {
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updateComputation(c);
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(!options || !options.render) && (c.user = !0), Effects ? Effects.push(c) : updateComputation(c);
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function createMemo(fn, value, options) {
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function onMount(fn) {
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function onCleanup(fn) {
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Owner = o, Listener = null;
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return runUpdates(fn, !0);
} catch (err) {
handleError(err);
} finally {
Owner = prev, Listener = prevListener;
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}
function startTransition(fn) {
const l = Listener, o = Owner;
return Promise.resolve().then(() => {
Listener = l, Owner = o;
let t;
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const [transPending, setTransPending] = /* @__PURE__ */ createSignal(!1);
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id,
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defaultValue
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function children(fn) {
const children2 = createMemo(fn), memo = createMemo(() => resolveChildren(children2()));
return memo.toArray = () => {
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function readSignal() {
if (this.sources && this.state)
if (this.state === STALE)
updateComputation(this);
else {
const updates = Updates;
Updates = null, runUpdates(() => lookUpstream(this), !1), Updates = updates;
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if (Updates.length > 1e6)
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cleanNode(node);
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runComputation(
node,
node.value,
time
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}
(!node.updatedAt || node.updatedAt <= time) && (node.updatedAt != null && "observers" in node ? writeSignal(node, nextValue) : node.value = nextValue, node.updatedAt = time);
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fn,
state,
updatedAt: null,
owned: null,
sources: null,
sourceSlots: null,
cleanups: null,
value: init,
owner: Owner,
context: Owner ? Owner.context : null,
pure
};
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const ancestors = [node];
for (; (node = node.owner) && (!node.updatedAt || node.updatedAt < ExecCount); )
node.state && ancestors.push(node);
for (let i = ancestors.length - 1; i >= 0; i--)
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updateComputation(node);
else if (node.state === PENDING) {
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function runUpdates(fn, init) {
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return fn();
let wait = !1;
init || (Updates = []), Effects ? wait = !0 : Effects = [], ExecCount++;
try {
const res = fn();
return completeUpdates(wait), res;
} catch (err) {
wait || (Effects = null), Updates = null, handleError(err);
}
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function completeUpdates(wait) {
if (Updates && (runQueue(Updates), Updates = null), wait)
return;
const e = Effects;
Effects = null, e.length && runUpdates(() => runEffects(e), !1);
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let i, userLength = 0;
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e.user ? queue[userLength++] = e : runTop(e);
}
for (i = 0; i < userLength; i++)
runTop(queue[i]);
}
function lookUpstream(node, ignore) {
node.state = 0;
for (let i = 0; i < node.sources.length; i += 1) {
const source = node.sources[i];
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state === STALE ? source !== ignore && (!source.updatedAt || source.updatedAt < ExecCount) && runTop(source) : state === PENDING && lookUpstream(source, ignore);
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}
}
function markDownstream(node) {
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const o = node.observers[i];
o.state || (o.state = PENDING, o.pure ? Updates.push(o) : Effects.push(o), o.observers && markDownstream(o));
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function cleanNode(node) {
let i;
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index < obs.length && (n.sourceSlots[s] = index, obs[index] = n, source.observerSlots[index] = s);
}
}
if (node.owned) {
for (i = node.owned.length - 1; i >= 0; i--)
cleanNode(node.owned[i]);
node.owned = null;
}
if (node.cleanups) {
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node.cleanups[i]();
node.cleanups = null;
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node.state = 0;
}
function castError(err) {
return err instanceof Error ? err : new Error(typeof err == "string" ? err : "Unknown error", {
cause: err
});
}
function handleError(err, owner = Owner) {
throw castError(err);
}
function resolveChildren(children2) {
if (typeof children2 == "function" && !children2.length)
return resolveChildren(children2());
if (Array.isArray(children2)) {
const results = [];
for (let i = 0; i < children2.length; i++) {
const result = resolveChildren(children2[i]);
Array.isArray(result) ? results.push.apply(results, result) : results.push(result);
}
return results;
}
return children2;
}
function createProvider(id, options) {
return function(props) {
let res;
return createRenderEffect(
() => res = untrack(() => (Owner.context = {
...Owner.context,
[id]: props.value
}, children(() => props.children))),
void 0
), res;
};
}
const FALLBACK = Symbol("fallback");
function dispose(d) {
for (let i = 0; i < d.length; i++)
d[i]();
}
function mapArray(list, mapFn, options = {}) {
let items = [], mapped = [], disposers = [], len = 0, indexes = mapFn.length > 1 ? [] : null;
return onCleanup(() => dispose(disposers)), () => {
let newItems = list() || [], i, j2;
return newItems[$TRACK], untrack(() => {
let newLen = newItems.length, newIndices, newIndicesNext, temp, tempdisposers, tempIndexes, start, end, newEnd, item;
if (newLen === 0)
len !== 0 && (dispose(disposers), disposers = [], items = [], mapped = [], len = 0, indexes && (indexes = [])), options.fallback && (items = [FALLBACK], mapped[0] = createRoot((disposer) => (disposers[0] = disposer, options.fallback())), len = 1);
else if (len === 0) {
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items[j2] = newItems[j2], mapped[j2] = createRoot(mapper);
len = newLen;
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;
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temp[newEnd] = mapped[end], tempdisposers[newEnd] = disposers[end], indexes && (tempIndexes[newEnd] = indexes[end]);
for (newIndices = /* @__PURE__ */ new Map(), newIndicesNext = new Array(newEnd + 1), j2 = newEnd; j2 >= start; j2--)
item = newItems[j2], i = newIndices.get(item), newIndicesNext[j2] = i === void 0 ? -1 : i, newIndices.set(item, j2);
for (i = start; i <= end; i++)
item = items[i], j2 = newIndices.get(item), j2 !== void 0 && j2 !== -1 ? (temp[j2] = mapped[i], tempdisposers[j2] = disposers[i], indexes && (tempIndexes[j2] = indexes[i]), j2 = newIndicesNext[j2], newIndices.set(item, j2)) : disposers[i]();
for (j2 = start; j2 < newLen; j2++)
j2 in temp ? (mapped[j2] = temp[j2], disposers[j2] = tempdisposers[j2], indexes && (indexes[j2] = tempIndexes[j2], indexes[j2](j2))) : mapped[j2] = createRoot(mapper);
mapped = mapped.slice(0, len = newLen), items = newItems.slice(0);
}
return mapped;
});
function mapper(disposer) {
if (disposers[j2] = disposer, indexes) {
const [s, set] = createSignal(j2);
return indexes[j2] = set, mapFn(newItems[j2], s);
}
return mapFn(newItems[j2]);
}
};
}
let hydrationEnabled = !1;
function createComponent(Comp, props) {
return untrack(() => Comp(props || {}));
}
const narrowedError = (name) => `Stale read from <${name}>.`;
function For(props) {
const fallback = "fallback" in props && {
fallback: () => props.fallback
};
return createMemo(mapArray(() => props.each, props.children, fallback || void 0));
}
function Show(props) {
const keyed = props.keyed, condition = createMemo(() => props.when, void 0, {
equals: (a, b) => keyed ? a === b : !a == !b
});
return createMemo(
() => {
const c = condition();
if (c) {
const child = props.children;
return typeof child == "function" && child.length > 0 ? untrack(
() => child(
keyed ? c : () => {
if (!untrack(condition))
throw narrowedError("Show");
return props.when;
}
)
) : child;
}
return props.fallback;
},
void 0,
void 0
);
}
function Switch(props) {
let keyed = !1;
const equals = (a, b) => (keyed ? a[1] === b[1] : !a[1] == !b[1]) && a[2] === b[2], conditions = children(() => props.children), evalConditions = createMemo(
() => {
let conds = conditions();
Array.isArray(conds) || (conds = [conds]);
for (let i = 0; i < conds.length; i++) {
const c = conds[i].when;
if (c)
return keyed = !!conds[i].keyed, [i, c, conds[i]];
}
return [-1];
},
void 0,
{
equals
}
);
return createMemo(
() => {
const [index, when, cond] = evalConditions();
if (index < 0)
return props.fallback;
const c = cond.children;
return typeof c == "function" && c.length > 0 ? untrack(
() => c(
keyed ? when : () => {
if (untrack(evalConditions)[0] !== index)
throw narrowedError("Match");
return cond.when;
}
)
) : c;
},
void 0,
void 0
);
}
function Match(props) {
return props;
}
function reconcileArrays(parentNode, a, b) {
let bLength = b.length, aEnd = a.length, bEnd = bLength, aStart = 0, bStart = 0, after = a[aEnd - 1].nextSibling, map = null;
for (; aStart < aEnd || bStart < bEnd; ) {
if (a[aStart] === b[bStart]) {
aStart++, bStart++;
continue;
}
for (; a[aEnd - 1] === b[bEnd - 1]; )
aEnd--, bEnd--;
if (aEnd === aStart) {
const node = bEnd < bLength ? bStart ? b[bStart - 1].nextSibling : b[bEnd - bStart] : after;
for (; bStart < bEnd; )
parentNode.insertBefore(b[bStart++], node);
} else if (bEnd === bStart)
for (; aStart < aEnd; )
(!map || !map.has(a[aStart])) && a[aStart].remove(), aStart++;
else if (a[aStart] === b[bEnd - 1] && b[bStart] === a[aEnd - 1]) {
const node = a[--aEnd].nextSibling;
parentNode.insertBefore(b[bStart++], a[aStart++].nextSibling), parentNode.insertBefore(b[--bEnd], node), a[aEnd] = b[bEnd];
} else {
if (!map) {
map = /* @__PURE__ */ new Map();
let i = bStart;
for (; i < bEnd; )
map.set(b[i], i++);
}
const index = map.get(a[aStart]);
if (index != null)
if (bStart < index && index < bEnd) {
let i = aStart, sequence = 1, t;
for (; ++i < aEnd && i < bEnd && !((t = map.get(a[i])) == null || t !== index + sequence); )
sequence++;
if (sequence > index - bStart) {
const node = a[aStart];
for (; bStart < index; )
parentNode.insertBefore(b[bStart++], node);
} else
parentNode.replaceChild(b[bStart++], a[aStart++]);
} else
aStart++;
else
a[aStart++].remove();
}
}
}
const $$EVENTS = "_$DX_DELEGATE";
function render(code, element, init, options = {}) {
let disposer;
return createRoot((dispose2) => {
disposer = dispose2, element === document ? code() : insert(element, code(), element.firstChild ? null : void 0, init);
}, options.owner), () => {
disposer(), element.textContent = "";
};
}
function template(html, isCE, isSVG) {
let node;
const create = () => {
const t = document.createElement("template");
return t.innerHTML = html, t.content.firstChild;
}, fn = () => (node || (node = create())).cloneNode(!0);
return fn.cloneNode = fn, fn;
}
function delegateEvents(eventNames, document2 = window.document) {
const e = document2[$$EVENTS] || (document2[$$EVENTS] = /* @__PURE__ */ new Set());
for (let i = 0, l = eventNames.length; i < l; i++) {
const name = eventNames[i];
e.has(name) || (e.add(name), document2.addEventListener(name, eventHandler));
}
}
function setAttribute(node, name, value) {
value == null ? node.removeAttribute(name) : node.setAttribute(name, value);
}
function className(node, value) {
value == null ? node.removeAttribute("class") : node.className = value;
}
function use(fn, element, arg) {
return untrack(() => fn(element, arg));
}
function insert(parent, accessor, marker, initial) {
if (marker !== void 0 && !initial && (initial = []), typeof accessor != "function")
return insertExpression(parent, accessor, initial, marker);
createRenderEffect((current) => insertExpression(parent, accessor(), current, marker), initial);
}
function eventHandler(e) {
const key = `$$${e.type}`;
let node = e.composedPath && e.composedPath()[0] || e.target;
for (e.target !== node && Object.defineProperty(e, "target", {
configurable: !0,
value: node
}), Object.defineProperty(e, "currentTarget", {
configurable: !0,
get() {
return node || document;
}
}); node; ) {
const handler = node[key];
if (handler && !node.disabled) {
const data = node[`${key}Data`];
if (data !== void 0 ? handler.call(node, data, e) : handler.call(node, e), e.cancelBubble)
return;
}
node = node._$host || node.parentNode || node.host;
}
}
function insertExpression(parent, value, current, marker, unwrapArray) {
for (; typeof current == "function"; )
current = current();
if (value === current)
return current;
const t = typeof value, multi = marker !== void 0;
if (parent = multi && current[0] && current[0].parentNode || parent, t === "string" || t === "number")
if (t === "number" && (value = value.toString()), multi) {
let node = current[0];
node && node.nodeType === 3 ? node.data !== value && (node.data = value) : node = document.createTextNode(value), current = cleanChildren(parent, current, marker, node);
} else
current !== "" && typeof current == "string" ? current = parent.firstChild.data = value : current = parent.textContent = value;
else if (value == null || t === "boolean")
current = cleanChildren(parent, current, marker);
else {
if (t === "function")
return createRenderEffect(() => {
let v = value();
for (; typeof v == "function"; )
v = v();
current = insertExpression(parent, v, current, marker);
}), () => current;
if (Array.isArray(value)) {
const array = [], currentArray = current && Array.isArray(current);
if (normalizeIncomingArray(array, value, current, unwrapArray))
return createRenderEffect(() => current = insertExpression(parent, array, current, marker, !0)), () => current;
if (array.length === 0) {
if (current = cleanChildren(parent, current, marker), multi)
return current;
} else
currentArray ? current.length === 0 ? appendNodes(parent, array, marker) : reconcileArrays(parent, current, array) : (current && cleanChildren(parent), appendNodes(parent, array));
current = array;
} else if (value.nodeType) {
if (Array.isArray(current)) {
if (multi)
return current = cleanChildren(parent, current, marker, value);
cleanChildren(parent, current, null, value);
} else
current == null || current === "" || !parent.firstChild ? parent.appendChild(value) : parent.replaceChild(value, parent.firstChild);
current = value;
}
}
return current;
}
function normalizeIncomingArray(normalized, array, current, unwrap2) {
let dynamic = !1;
for (let i = 0, len = array.length; i < len; i++) {
let item = array[i], prev = current && current[normalized.length], t;
if (!(item == null || item === !0 || item === !1))
if ((t = typeof item) == "object" && item.nodeType)
normalized.push(item);
else if (Array.isArray(item))
dynamic = normalizeIncomingArray(normalized, item, prev) || dynamic;
else if (t === "function")
if (unwrap2) {
for (; typeof item == "function"; )
item = item();
dynamic = normalizeIncomingArray(
normalized,
Array.isArray(item) ? item : [item],
Array.isArray(prev) ? prev : [prev]
) || dynamic;
} else
normalized.push(item), dynamic = !0;
else {
const value = String(item);
prev && prev.nodeType === 3 && prev.data === value ? normalized.push(prev) : normalized.push(document.createTextNode(value));
}
}
return dynamic;
}
function appendNodes(parent, array, marker = null) {
for (let i = 0, len = array.length; i < len; i++)
parent.insertBefore(array[i], marker);
}
function cleanChildren(parent, current, marker, replacement) {
if (marker === void 0)
return parent.textContent = "";
const node = replacement || document.createTextNode("");
if (current.length) {
let inserted = !1;
for (let i = current.length - 1; i >= 0; i--) {
const el = current[i];
if (node !== el) {
const isParent = el.parentNode === parent;
!inserted && !i ? isParent ? parent.replaceChild(node, el) : parent.insertBefore(node, marker) : isParent && el.remove();
} else
inserted = !0;
}
} else
parent.insertBefore(node, marker);
return [node];
}
const SVG_NAMESPACE = "http://www.w3.org/2000/svg";
function createElement(tagName, isSVG = !1) {
return isSVG ? document.createElementNS(SVG_NAMESPACE, tagName) : document.createElement(tagName);
}
function Portal(props) {
const { useShadow } = props, marker = document.createTextNode(""), mount = () => props.mount || document.body, owner = getOwner();
let content, hydrating = !!sharedConfig.context;
return createEffect(
() => {
content || (content = runWithOwner(owner, () => createMemo(() => props.children)));
const el = mount();
if (el instanceof HTMLHeadElement) {
const [clean, setClean] = createSignal(!1), cleanup = () => setClean(!0);
createRoot((dispose2) => insert(el, () => clean() ? dispose2() : content(), null)), onCleanup(cleanup);
} else {
const container = createElement(props.isSVG ? "g" : "div", props.isSVG), renderRoot = useShadow && container.attachShadow ? container.attachShadow({
mode: "open"
}) : container;
Object.defineProperty(container, "_$host", {
get() {
return marker.parentNode;
},
configurable: !0
}), insert(renderRoot, content), el.appendChild(container), props.ref && props.ref(container), onCleanup(() => el.removeChild(container));
}
},
void 0,
{
render: !hydrating
}
), marker;
}
const $RAW = Symbol("store-raw"), $NODE = Symbol("store-node"), $HAS = Symbol("store-has"), $SELF = Symbol("store-self");
function wrap$1(value) {
let p = value[$PROXY];
if (!p && (Object.defineProperty(value, $PROXY, {
value: p = new Proxy(value, proxyTraps$1)
}), !Array.isArray(value))) {
const keys = Object.keys(value), desc = Object.getOwnPropertyDescriptors(value);
for (let i = 0, l = keys.length; i < l; i++) {
const prop = keys[i];
desc[prop].get && Object.defineProperty(value, prop, {
enumerable: desc[prop].enumerable,
get: desc[prop].get.bind(p)
});
}
}
return p;
}
function isWrappable(obj) {
let proto;
return obj != null && typeof obj == "object" && (obj[$PROXY] || !(proto = Object.getPrototypeOf(obj)) || proto === Object.prototype || Array.isArray(obj));
}
function unwrap(item, set = /* @__PURE__ */ new Set()) {
let result, unwrapped, v, prop;
if (result = item != null && item[$RAW])
return result;
if (!isWrappable(item) || set.has(item))
return item;
if (Array.isArray(item)) {
Object.isFrozen(item) ? item = item.slice(0) : set.add(item);
for (let i = 0, l = item.length; i < l; i++)
v = item[i], (unwrapped = unwrap(v, set)) !== v && (item[i] = unwrapped);
} else {
Object.isFrozen(item) ? item = Object.assign({}, item) : set.add(item);
const keys = Object.keys(item), desc = Object.getOwnPropertyDescriptors(item);
for (let i = 0, l = keys.length; i < l; i++)
prop = keys[i], !desc[prop].get && (v = item[prop], (unwrapped = unwrap(v, set)) !== v && (item[prop] = unwrapped));
}
return item;
}
function getNodes(target, symbol) {
let nodes = target[symbol];
return nodes || Object.defineProperty(target, symbol, {
value: nodes = /* @__PURE__ */ Object.create(null)
}), nodes;
}
function getNode(nodes, property, value) {
if (nodes[property])
return nodes[property];
const [s, set] = createSignal(value, {
equals: !1,
internal: !0
});
return s.$ = set, nodes[property] = s;
}
function proxyDescriptor$1(target, property) {
const desc = Reflect.getOwnPropertyDescriptor(target, property);
return !desc || desc.get || !desc.configurable || property === $PROXY || property === $NODE || (delete desc.value, delete desc.writable, desc.get = () => target[$PROXY][property]), desc;
}
function trackSelf(target) {
getListener() && getNode(getNodes(target, $NODE), $SELF)();
}
function ownKeys(target) {
return trackSelf(target), Reflect.ownKeys(target);
}
const proxyTraps$1 = {
get(target, property, receiver) {
if (property === $RAW)
return target;
if (property === $PROXY)
return receiver;
if (property === $TRACK)
return trackSelf(target), receiver;
const nodes = getNodes(target, $NODE), tracked = nodes[property];
let value = tracked ? tracked() : target[property];
if (property === $NODE || property === $HAS || property === "__proto__")
return value;
if (!tracked) {
const desc = Object.getOwnPropertyDescriptor(target, property);
getListener() && (typeof value != "function" || target.hasOwnProperty(property)) && !(desc && desc.get) && (value = getNode(nodes, property, value)());
}
return isWrappable(value) ? wrap$1(value) : value;
},
has(target, property) {
return property === $RAW || property === $PROXY || property === $TRACK || property === $NODE || property === $HAS || property === "__proto__" ? !0 : (getListener() && getNode(getNodes(target, $HAS), property)(), property in target);
},
set() {
return !0;
},
deleteProperty() {
return !0;
},
ownKeys,
getOwnPropertyDescriptor: proxyDescriptor$1
};
function setProperty(state, property, value, deleting = !1) {
if (!deleting && state[property] === value)
return;
const prev = state[property], len = state.length;
value === void 0 ? (delete state[property], state[$HAS] && state[$HAS][property] && prev !== void 0 && state[$HAS][property].$()) : (state[property] = value, state[$HAS] && state[$HAS][property] && prev === void 0 && state[$HAS][property].$());
let nodes = getNodes(state, $NODE), node;
if ((node = getNode(nodes, property, prev)) && node.$(() => value), Array.isArray(state) && state.length !== len) {
for (let i = state.length; i < len; i++)
(node = nodes[i]) && node.$();
(node = getNode(nodes, "length", len)) && node.$(state.length);
}
(node = nodes[$SELF]) && node.$();
}
function mergeStoreNode(state, value) {
const keys = Object.keys(value);
for (let i = 0; i < keys.length; i += 1) {
const key = keys[i];
setProperty(state, key, value[key]);
}
}
function updateArray(current, next) {
if (typeof next == "function" && (next = next(current)), next = unwrap(next), Array.isArray(next)) {
if (current === next)
return;
let i = 0, len = next.length;
for (; i < len; i++) {
const value = next[i];
current[i] !== value && setProperty(current, i, value);
}
setProperty(current, "length", len);
} else
mergeStoreNode(current, next);
}
function updatePath(current, path, traversed = []) {
let part, prev = current;
if (path.length > 1) {
part = path.shift();
const partType = typeof part, isArray = Array.isArray(current);
if (Array.isArray(part)) {
for (let i = 0; i < part.length; i++)
updatePath(current, [part[i]].concat(path), traversed);
return;
} else if (isArray && partType === "function") {
for (let i = 0; i < current.length; i++)
part(current[i], i) && updatePath(current, [i].concat(path), traversed);
return;
} else if (isArray && partType === "object") {
const { from = 0, to = current.length - 1, by = 1 } = part;
for (let i = from; i <= to; i += by)
updatePath(current, [i].concat(path), traversed);
return;
} else if (path.length > 1) {
updatePath(current[part], path, [part].concat(traversed));
return;
}
prev = current[part], traversed = [part].concat(traversed);
}
let value = path[0];
typeof value == "function" && (value = value(prev, traversed), value === prev) || part === void 0 && value == null || (value = unwrap(value), part === void 0 || isWrappable(prev) && isWrappable(value) && !Array.isArray(value) ? mergeStoreNode(prev, value) : setProperty(current, part, value));
}
function createStore(...[store, options]) {
const unwrappedStore = unwrap(store || {}), isArray = Array.isArray(unwrappedStore), wrappedStore = wrap$1(unwrappedStore);
function setStore(...args) {
batch(() => {
isArray && args.length === 1 ? updateArray(unwrappedStore, args[0]) : updatePath(unwrappedStore, args);
});
}
return [wrappedStore, setStore];
}
const producers = /* @__PURE__ */ new WeakMap(), setterTraps = {
get(target, property) {
if (property === $RAW)
return target;
const value = target[property];
let proxy;
return isWrappable(value) ? producers.get(value) || (producers.set(value, proxy = new Proxy(value, setterTraps)), proxy) : value;
},
set(target, property, value) {
return setProperty(target, property, unwrap(value)), !0;
},
deleteProperty(target, property) {
return setProperty(target, property, void 0, !0), !0;
}
};
function produce(fn) {
return (state) => {
if (isWrappable(state)) {
let proxy;
(proxy = producers.get(state)) || producers.set(state, proxy = new Proxy(state, setterTraps)), fn(proxy);
}
return state;
};
}
const downloadSVG = "data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20width='1em'%20height='1em'%20viewBox='0%200%2024%2024'%3e%3cpath%20fill='%23ffffff'%20d='m12%2016l-5-5l1.4-1.45l2.6%202.6V4h2v8.15l2.6-2.6L17%2011zm-6%204q-.825%200-1.412-.587T4%2018v-3h2v3h12v-3h2v3q0%20.825-.587%201.413T18%2020z'%20/%3e%3c/svg%3e";
var _tmpl$$2 = /* @__PURE__ */ template("<div>"), _tmpl$2$2 = /* @__PURE__ */ template('<button type=button class="ant-btn ant-btn-round ant-btn-primary inline-flex items-center gap-[6px]"><img width=14 alt=download><span class="hidden! md:inline!">');
const DownloadButtons = (props) => {
const [courseNodes, setCourseNodes] = createSignal([]);
return onMount(async () => {
const courseListEl = await getCourseListElAsync();
setCourseNodes(Array.from(courseListEl.children)), listenItemsMutation(courseListEl, (mutations) => {
setCourseNodes((prev) => {
const removed = [];
for (const {
addedNodes,
removedNodes
} of mutations)
prev.push(...Array.from(addedNodes)), removed.push(...Array.from(removedNodes));
return prev.filter((node) => !removed.includes(node));
});
});
}), (() => {
var _el$ = _tmpl$$2();
return insert(_el$, createComponent(For, {
get each() {
return courseNodes();
},
children: (node) => createComponent(Portal, {
mount: node,
get children() {
return createComponent(DownloadButton, {
onClick: () => {
var _a;
const title = (_a = node.querySelector("h4 > span:nth-child(1)")) == null ? void 0 : _a.textContent;
title && props.onClick(title);
},
children: "下载"
});
}
})
})), _el$;
})();
}, DownloadButton = (props) => (() => {
var _el$2 = _tmpl$2$2(), _el$3 = _el$2.firstChild, _el$4 = _el$3.nextSibling;
return _el$2.$$click = (ev) => {
var _a;
return (_a = props.onClick) == null ? void 0 : _a.call(props, ev);
}, setAttribute(_el$3, "src", downloadSVG), insert(_el$4, () => props.children), _el$2;
})();
function getCourseListElAsync() {
return new Promise((resolve) => {
const _2 = setInterval(() => {
const elem = document.querySelector(".course-detail .ant-list-items");
elem && (clearInterval(_2), resolve(elem));
}, 500);
});
}
let observer;
function listenItemsMutation(courseListEl, onChange) {
observer = new MutationObserver((mutations) => {
onChange(mutations);
}), observer.observe(courseListEl, {
childList: !0
});
}
delegateEvents(["click"]);
const closeSVG = "data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20width='1em'%20height='1em'%20viewBox='0%200%2024%2024'%3e%3cpath%20fill='none'%20stroke='%23aaa'%20stroke-linecap='round'%20stroke-linejoin='round'%20stroke-width='1.5'%20d='m7%207l10%2010M7%2017L17%207'/%3e%3c/svg%3e";
var _tmpl$$1 = /* @__PURE__ */ template('<span class="overflow-hidden text-ellipsis whitespace-nowrap">'), _tmpl$2$1 = /* @__PURE__ */ template('<div class="fixed top-0 h-full w-full flex items-center justify-center bg-black bg-opacity-50 transition-opacity duration-300 ease-out"><div class="relative w-[288px] flex flex-col items-center gap-[16px] rounded-[6px] bg-white px-[15px] py-[20px] transition-transform duration-300 ease-out"><img alt=close class="absolute right-[10px] top-[10px] h-[20px] cursor-pointer hover:brightness-110"><div class="text-[1.2em] text-[#0f86ff]">创建下载任务</div><form class="w-full flex flex-col items-center"><button class="ant-btn ant-btn-primary ant-btn-background-ghost mt-[4px]"type=submit>创建'), _tmpl$3$1 = /* @__PURE__ */ template("<div>"), _tmpl$4$1 = /* @__PURE__ */ template('<div class="mb-[16px] w-full flex flex-row items-center gap-[12px]"><label class="flex-shrink-0 flex-basis-[72px] text-right text-[#666]"><span class=select-none>:</span></label><div class="flex gap-[12px] overflow-hidden">'), _tmpl$5$1 = /* @__PURE__ */ template('<div class="ant-radio-group ant-radio-group-outline">'), _tmpl$6 = /* @__PURE__ */ template("<label class=ant-radio-wrapper><span class=ant-radio><input type=radio class=ant-radio-input><span class=ant-radio-inner></span></span><span>");
const TaskCreatePanel = (props) => {
const [fade, setFade] = createSignal(!0), [scale, setScale] = createSignal(!0);
return createComponent(AnimatedVisibility, {
get visible() {
return props.visible;
},
onEnter: () => {
setFade(!1), setScale(!1);
},
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videoType: formData.get("type"),
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name: "type",
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label: "投影",
value: "vga",
checked: !0
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label: "教室",
value: "main"
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name: "autoTranscode",
get children() {
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value: "on",
checked: !0
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value: "off"
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t: void 0
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var _a;
props.visible ? (setVisible(!0), setTimeout(() => {
batch(() => {
var _a2;
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get when() {
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get children() {
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props.visible || setVisible(!1);
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const [value, setValue] = createSignal(), radioRefs = [], forwardRef = (ref) => {
radioRefs.push(ref);
}, listenChange = (ev) => {
const target = ev.target;
target.checked && setValue(target.value);
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radioRefs.forEach((radio) => {
radio.name = props.name, radio.checked && setValue(radio.value), radio.addEventListener("change", listenChange);
});
}), onCleanup(() => {
radioRefs.forEach((radio) => {
radio.removeEventListener("change", listenChange);
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value: {
value,
forwardRef
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return insert(_el$14, () => props.children), _el$14;
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const {
value,
forwardRef
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var _v$3 = (value == null ? void 0 : value()) === props.value, _v$4 = (value == null ? void 0 : value()) === props.value;
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e: void 0,
t: void 0
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const encrypt$1 = () => (encrypt || (encrypt = new x()), encrypt);
function x() {
function e(e2, t, n, a) {
return F(n - 281, t);
}
this[e(0, 396, 521)].apply(this, arguments);
}
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function n(e2, t2, n2, a2) {
return F(n2 - -824, a2);
}
var a = e();
function r(e2, t2, n2, a2) {
return F(e2 - 498, n2);
}
for (; ; )
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if (parseInt(r(768, 0, 686)) / 1 * (parseInt(n(0, 0, -499, -489)) / 2) + parseInt(n(0, 0, -453, -364)) / 3 * (parseInt(n(0, 0, -507, -632)) / 4) + parseInt(r(735, 0, 625)) / 5 + -parseInt(r(675, 0, 657)) / 6 + parseInt(n(0, 0, -497, -590)) / 7 * (parseInt(n(0, 0, -424, -507)) / 8) + -parseInt(n(0, 0, -433, -567)) / 9 + -parseInt(n(0, 0, -438, -415)) / 10 === 210640)
break;
a.push(a.shift());
} catch {
a.push(a.shift());
}
})(S), x[C(149, 270, 240, 274)] = {
init: function(e) {
return this;
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k: function() {
var e = {};
function t(e2, t2, n2, a) {
return C(e2 - 114, t2 - 293, e2 - 654, a);
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function n(e2, t2, n2, a) {
return C(e2 - 430, t2 - 134, e2 - 491, t2);
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return e[t(892, 978, 0, 979)] = t(887, 1007, 0, 1006) + "0yLgx86Rue" + n(802, 687), e[n(729, 820)];
},
v: function() {
return "v1";
},
t: function() {
var e, t, n, a = {
VorJs: function(e2, t2) {
return e2(t2);
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vhxlc: function(e2, t2) {
return e2 / t2;
}
};
return a.VorJs(
parseInt,
a[e = 492, t = 495, n = 440, C(e - 487, t - 311, n - 170, t)](
Date.now(),
1e3
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function t(e2, t2, n2, a) {
return C(e2 - 438, t2 - 441, t2 - -22, e2);
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var n = {
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return e2(t2);
},
MEEsj: function(e2, t2) {
return e2 + t2;
}
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N,
n[t(277, 184)](n.MEEsj(this.k() + "_", this.v()), "_") + e
);
},
d: function(e, t) {
var n = {
cKCOs: function(e2, t2) {
return e2 + t2;
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Fnncq: function(e2, t2) {
return e2 + t2;
}
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function r(e2, t2, n2, a2) {
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a.cKCOs(
a[r(-131, -196, -82, 15)](a[r(-186, -26, -82, 7)](this.k(), "_"), e),
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t
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p: function(e) {
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return e2(t2);
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function a(e2, t2, n2, a2) {
return C(e2 - 354, t2 - 459, t2 - -978, e2);
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var r = e[a(-678, -568) + "f"]("/");
function o(e2, t2, n2, a2) {
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if (t[a(-892, -761)](r, -1)) {
var i = e[a(-714, -764)](0, r), l = e[a(-760, -764)](r, e[a(-517, -609)]);
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t[a(-874, -757)](
t[o(1071, 1147)](i, "/"),
t[a(-530, -538)](
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t[a(-822, -758)](t[a(-714, -758)](this.k(), "_"), n)
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l
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// function o(e, t, n, a) {
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// return r.ILTPY(
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// ),
// n[a(-494, -277, 0, -403)](20, 12),
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// )
// },
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}, t[n(0, 1210, 0, 1276)] = function(e2, t2) {
return e2 <= t2;
}, t[n(0, 1344, 0, 1239)] = function(e2, t2) {
return e2 & t2;
}, t.kvmlu = function(e2, t2) {
return e2 <= t2;
}, t[n(0, 1287, 0, 1168)] = function(e2, t2) {
return e2 >>> t2;
}, t[a(810, 0, 713)] = function(e2, t2) {
return e2 | t2;
}, t[a(977, 0, 1066)] = function(e2, t2) {
return e2 | t2;
}, t.MIYyr = function(e2, t2) {
return e2 & t2;
}, t[a(850, 0, 720)] = function(e2, t2) {
return e2 >>> t2;
}, t[n(0, 1300, 0, 1267)] = function(e2, t2) {
return e2 & t2;
}, t[a(744, 0, 840)] = function(e2, t2) {
return e2 | t2;
}, t[n(0, 1142, 0, 1265)] = function(e2, t2) {
return e2 >>> t2;
}, t.UBVni = function(e2, t2) {
return e2 | t2;
};
for (var r = t, o = r[n(0, 1221, 0, 1264)][n(0, 1240, 0, 1275)]("|"), i = 0; ; ) {
switch (o[i++]) {
case "0":
var l = -1;
continue;
case "1":
var c, u;
continue;
case "2":
var s = "";
continue;
case "3":
for (; r[n(0, 1308, 0, 1393)](++l, e[a(885, 0, 938)]); )
c = e[n(0, 1461, 0, 1397)](l), u = r[a(975, 0, 1061)](r[a(724, 0, 695)](l, 1), e.length) ? e[a(979, 0, 944)](l + 1) : 0, r.MJUan(55296, c) && r[n(0, 1202, 0, 1276)](c, 56319) && r.MJUan(56320, u) && u <= 57343 && (c = r[a(724, 0, 621)](
65536 + ((1023 & c) << 10),
r[n(0, 1369, 0, 1239)](u, 1023)
), l++), r[a(858, 0, 748)](c, 127) ? s += String[n(0, 1052, 0, 1150) + "de"](c) : r[a(782, 0, 668)](c, 2047) ? s += String[n(0, 1141, 0, 1150) + "de"](
192 | r[a(821, 0, 780)](r[n(0, 1142, 0, 1168)](c, 6), 31),
r[n(0, 1158, 0, 1228)](128, r.AiZgp(c, 63))
) : r[n(0, 1293, 0, 1276)](c, 65535) ? s += String[n(0, 1151, 0, 1150) + "de"](
224 | c >>> 12 & 15,
r[a(977, 0, 1100)](
128,
r[n(0, 1271, 0, 1290)](r.zlmhX(c, 6), 63)
),
128 | r[a(849, 0, 961)](c, 63)
) : r[a(782, 0, 812)](c, 2097151) && (s += String[a(732, 0, 772) + "de"](
r[n(0, 1319, 0, 1228)](240, c >>> 18 & 7),
r.cZiKv(
128,
r[a(849, 0, 824)](r[a(847, 0, 768)](c, 12), 63)
),
r[a(889, 0, 915)](
128,
r[a(872, 0, 865)](r.cfbWt(c, 6), 63)
),
128 | r[n(0, 1128, 0, 1267)](c, 63)
));
continue;
case "4":
return s;
}
break;
}
}
function F(e, t) {
var n = S();
return (F = function(e2, t2) {
return n[e2 -= 140];
})(e, t);
}
function P(e) {
var t = {
PEDaX: function(e2, t2) {
return e2(t2);
},
uQTGX: function(e2, t2) {
return e2 >> t2;
},
yJMKt: function(e2, t2) {
return e2 << t2;
},
kaqop: function(e2, t2) {
return e2 & t2;
},
MbKHD: function(e2, t2) {
return e2 / t2;
},
coplX: function(e2, t2) {
return e2 % t2;
}
};
function n(e2, t2, n2, a2) {
return C(0, 0, t2 - -752, e2);
}
var a = t[n(-419, -477)](Array, t[n(-513, -563)](e.length, 2));
function r(e2, t2, n2, a2) {
return C(0, 0, e2 - -666, t2);
}
for (var o = 0; o < a[n(-518, -383)]; o++)
a[o] = 0;
for (o = 0; o < 8 * e[n(-420, -383)]; o += 8)
a[t[r(-477, -492)](o, 5)] |= t[r(-470, -356)](
t.kaqop(e.charCodeAt(t[n(-402, -316)](o, 8)), 255),
t[n(-363, -340)](o, 32)
);
return a;
}
function T(e) {
function t(e2, t2, n2, a2) {
return C(0, 0, e2 - -59, n2);
}
var n = {};
n[i(-574, -537, -436, -532)] = function(e2, t2) {
return e2 < t2;
}, n[i(-506, -581, -589, -499)] = function(e2, t2) {
return e2 & t2;
}, n[t(288, 0, 274)] = function(e2, t2) {
return e2 % t2;
};
for (var a = n, r = "", o = 0; a[i(-382, -347, -436, -434)](o, 32 * e.length); o += 8)
r += String[i(-539, -568, -650, -724) + "de"](
a.HebKa(e[o >> 5] >>> a[t(288, 0, 249)](o, 32), 255)
);
function i(e2, t2, n2, a2) {
return C(0, 0, n2 - -866, a2);
}
return r;
}
function V(e, t) {
var n = {
mnYfQ: function(e2, t2) {
return e2(t2);
},
YelVH: function(e2, t2) {
return e2(t2);
},
HWkWO: function(e2, t2) {
return e2(t2);
},
elCar: function(e2, t2) {
return e2 >> t2;
},
NBGYC: function(e2, t2) {
return e2 << t2;
},
ckKFi: function(e2, t2) {
return e2 + t2;
},
GmHHW: function(e2, t2) {
return e2 < t2;
},
FaPmv: function(e2, t2) {
return e2 === t2;
},
TYXjR: "KEwbk",
WeDEI: function(e2, t2) {
return e2 + t2;
},
YgEix: function(e2, t2, n2, a2, r2, o2, i2, l2) {
return e2(t2, n2, a2, r2, o2, i2, l2);
},
BAlav: function(e2, t2, n2, a2, r2, o2, i2, l2) {
return e2(t2, n2, a2, r2, o2, i2, l2);
},
jBUZj: function(e2, t2) {
return e2 + t2;
},
IiDIl: function(e2, t2, n2, a2, r2, o2, i2, l2) {
return e2(t2, n2, a2, r2, o2, i2, l2);
},
hMMTI: function(e2, t2, n2) {
return e2(t2, n2);
},
SHexJ: function(e2, t2) {
return e2 + t2;
},
xtUyZ: function(e2, t2) {
return e2 + t2;
},
kZBWy: function(e2, t2, n2, a2, r2, o2, i2, l2) {
return e2(t2, n2, a2, r2, o2, i2, l2);
},
NiuUE: function(e2, t2) {
return e2 + t2;
},
aasSt: function(e2, t2, n2, a2, r2, o2, i2, l2) {
return e2(t2, n2, a2, r2, o2, i2, l2);
},
iDJwz: function(e2, t2, n2, a2, r2, o2, i2, l2) {
return e2(t2, n2, a2, r2, o2, i2, l2);
},
IGMdJ: function(e2, t2, n2, a2, r2, o2, i2, l2) {
return e2(t2, n2, a2, r2, o2, i2, l2);
},
cvgbv: function(e2, t2) {
return e2 + t2;
},
vzWnH: function(e2, t2, n2, a2, r2, o2, i2, l2) {
return e2(t2, n2, a2, r2, o2, i2, l2);
},
nXrzL: function(e2, t2, n2, a2, r2, o2, i2, l2) {
return e2(t2, n2, a2, r2, o2, i2, l2);
},
tUvdI: function(e2, t2) {
return e2 + t2;
},
WKuWO: function(e2, t2) {
return e2 + t2;
},
NHahm: function(e2, t2) {
return e2 + t2;
},
pugpv: function(e2, t2, n2, a2, r2, o2, i2, l2) {
return e2(t2, n2, a2, r2, o2, i2, l2);
},
upFHX: function(e2, t2) {
return e2 + t2;
},
YjKCG: function(e2, t2, n2, a2, r2, o2, i2, l2) {
return e2(t2, n2, a2, r2, o2, i2, l2);
},
QzsYO: function(e2, t2) {
return e2 + t2;
},
zoVkC: function(e2, t2) {
return e2 + t2;
},
bmfrc: function(e2, t2, n2, a2, r2, o2, i2, l2) {
return e2(t2, n2, a2, r2, o2, i2, l2);
},
DWWmL: function(e2, t2) {
return e2 + t2;
},
JIfHK: function(e2, t2) {
return e2 + t2;
},
WWgKa: function(e2, t2) {
return e2 + t2;
},
aYvzf: function(e2, t2) {
return e2 + t2;
},
MgZds: function(e2, t2, n2, a2, r2, o2, i2, l2) {
return e2(t2, n2, a2, r2, o2, i2, l2);
},
VQSFS: function(e2, t2, n2, a2, r2, o2, i2, l2) {
return e2(t2, n2, a2, r2, o2, i2, l2);
},
aBeBy: function(e2, t2) {
return e2 + t2;
},
gzqpN: function(e2, t2, n2, a2, r2, o2, i2, l2) {
return e2(t2, n2, a2, r2, o2, i2, l2);
},
YWfOJ: function(e2, t2, n2, a2, r2, o2, i2, l2) {
return e2(t2, n2, a2, r2, o2, i2, l2);
},
cMams: function(e2, t2, n2, a2, r2, o2, i2, l2) {
return e2(t2, n2, a2, r2, o2, i2, l2);
},
GohRl: function(e2, t2, n2, a2, r2, o2, i2, l2) {
return e2(t2, n2, a2, r2, o2, i2, l2);
},
xBOIF: function(e2, t2) {
return e2 + t2;
},
AJlcC: function(e2, t2, n2, a2, r2, o2, i2, l2) {
return e2(t2, n2, a2, r2, o2, i2, l2);
},
RGcoq: function(e2, t2) {
return e2 + t2;
},
aTpeg: function(e2, t2) {
return e2 + t2;
},
vjKoJ: function(e2, t2, n2, a2, r2, o2, i2, l2) {
return e2(t2, n2, a2, r2, o2, i2, l2);
},
sVxdg: function(e2, t2) {
return e2 + t2;
},
bEmUw: function(e2, t2, n2, a2, r2, o2, i2, l2) {
return e2(t2, n2, a2, r2, o2, i2, l2);
},
sXRMk: function(e2, t2) {
return e2 + t2;
},
CYEuG: function(e2, t2) {
return e2 + t2;
},
StqdP: function(e2, t2) {
return e2 + t2;
},
ccoMs: function(e2, t2) {
return e2 + t2;
},
irWMh: function(e2, t2, n2, a2, r2, o2, i2, l2) {
return e2(t2, n2, a2, r2, o2, i2, l2);
},
vCEku: function(e2, t2) {
return e2 + t2;
},
dYXbP: function(e2, t2) {
return e2 + t2;
},
UKQBo: function(e2, t2) {
return e2 + t2;
},
ajttE: function(e2, t2, n2, a2, r2, o2, i2, l2) {
return e2(t2, n2, a2, r2, o2, i2, l2);
},
umRkF: function(e2, t2) {
return e2 + t2;
},
rwXXb: function(e2, t2, n2, a2, r2, o2, i2, l2) {
return e2(t2, n2, a2, r2, o2, i2, l2);
},
tojFA: function(e2, t2, n2, a2, r2) {
return e2(t2, n2, a2, r2);
}
};
function a(e2, t2, n2, a2) {
return C(0, 0, e2 - 89, a2);
}
e[n[f(692, 655)](t, 5)] |= n.NBGYC(128, t % 32), e[n.ckKFi(n[a(414, 0, 0, 490)](t + 64 >>> 9, 4), 14)] = t;
for (var r = 1732584193, o = -271733879, i = -1732584194, l = 271733878, c = 0; n[a(293, 0, 0, 408)](c, e[a(458, 0, 0, 510)]); c += 16) {
if (!n[f(558, 687)](n.TYXjR, n[f(473, 601)]))
return n.mnYfQ(
_0x31a2cc,
n[f(690, 686)](_0x398ca7, n.HWkWO(_0x3f4daf, _0x156b6a))
);
for (var u = (f(535, 577) + a(351, 0, 0, 412) + f(524, 476) + f(528, 558) + f(720, 708) + "8|36|43|45|13|31|37|" + a(358, 0, 0, 264) + a(494, 0, 0, 509) + "8|30|25|26|48|56|9|7" + f(638, 602) + "|34|63|10|" + f(733, 858) + "|69|0|61|35|42|12|4|51|21|22|3" + a(502, 0, 0, 452) + f(670, 533) + "0|47|65|33" + f(727, 814))[a(430, 0, 0, 324)]("|"), s = 0; ; ) {
switch (u[s++]) {
case "0":
i = z(i, l, r, o, e[n[a(353, 0, 0, 483)](c, 15)], 16, 530742520);
continue;
case "1":
o = n.YgEix(B, o, i, l, r, e[n.ckKFi(c, 7)], 22, -45705983);
continue;
case "2":
o = n[f(565, 698)](M, o, i, l, r, e[c + 4], 20, -405537848);
continue;
case "3":
o = n[f(584, 638)](
G,
o,
i,
l,
r,
e[n[f(480, 593)](c, 1)],
21,
-2054922799
);
continue;
case "4":
o = n.IiDIl(G, o, i, l, r, e[c + 5], 21, -57434055);
continue;
case "5":
l = n[a(299, 0, 0, 383)](R, l, h);
continue;
case "6":
var d = o;
continue;
case "7":
i = n[a(320, 0, 0, 217)](
z,
i,
l,
r,
o,
e[n[a(276, 0, 0, 399)](c, 3)],
16,
-722521979
);
continue;
case "8":
o = n.IiDIl(
M,
o,
i,
l,
r,
e[n[a(500, 0, 0, 446)](c, 8)],
20,
1163531501
);
continue;
case "9":
l = n[a(341, 0, 0, 367)](
z,
l,
r,
o,
i,
e[n[a(391, 0, 0, 312)](c, 8)],
11,
-2022574463
);
continue;
case "10":
r = n.aasSt(z, r, o, i, l, e[c + 13], 4, 681279174);
continue;
case "11":
l = n[f(589, 492)](
B,
l,
r,
o,
i,
e[n[a(318, 0, 0, 242)](c, 1)],
12,
-389564586
);
continue;
case "12":
i = G(i, l, r, o, e[n[f(577, 556)](c, 14)], 15, -1416354905);
continue;
case "13":
l = n[f(730, 859)](
M,
l,
r,
o,
i,
e[n[f(657, 786)](c, 6)],
9,
-1069501632
);
continue;
case "14":
i = n[f(560, 569)](
G,
i,
l,
r,
o,
e[n.xtUyZ(c, 6)],
15,
-1560198380
);
continue;
case "15":
l = n[f(560, 649)](B, l, r, o, i, e[c + 5], 12, 1200080426);
continue;
case "16":
o = n[f(589, 610)](
z,
o,
i,
l,
r,
e[n[f(539, 529)](c, 14)],
23,
-35309556
);
continue;
case "17":
r = n[f(630, 683)](
M,
r,
o,
i,
l,
e[n[a(296, 0, 0, 220)](c, 5)],
5,
-701558691
);
continue;
case "18":
r = M(r, o, i, l, e[n[a(467, 0, 0, 539)](c, 9)], 5, 568446438);
continue;
case "19":
l = z(l, r, o, i, e[n[a(471, 0, 0, 417)](c, 4)], 11, 1272893353);
continue;
case "20":
r = B(r, o, i, l, e[n[a(498, 0, 0, 454)](c, 8)], 7, 1770035416);
continue;
case "21":
l = n[f(506, 494)](
G,
l,
r,
o,
i,
e[n[f(480, 548)](c, 3)],
10,
-1894986606
);
continue;
case "22":
i = n[f(646, 729)](
G,
i,
l,
r,
o,
e[n[f(645, 639)](c, 10)],
15,
-1051523
);
continue;
case "23":
i = n[a(300, 0, 0, 344)](B, i, l, r, o, e[n.QzsYO(c, 10)], 17, -42063);
continue;
case "24":
var p = r;
continue;
case "25":
l = M(l, r, o, i, e[n[a(368, 0, 0, 447)](c, 2)], 9, -51403784);
continue;
case "26":
i = n.vzWnH(
M,
i,
l,
r,
o,
e[n[f(686, 653)](c, 7)],
14,
1735328473
);
continue;
case "27":
r = n[a(457, 0, 0, 518)](
z,
r,
o,
i,
l,
e[n[a(421, 0, 0, 341)](c, 1)],
4,
-1530992060
);
continue;
case "28":
r = n.pugpv(B, r, o, i, l, e[n.QzsYO(c, 4)], 7, -176418897);
continue;
case "29":
r = n.IGMdJ(
B,
r,
o,
i,
l,
e[n[f(626, 633)](c, 0)],
7,
-680876936
);
continue;
case "30":
r = n.IiDIl(M, r, o, i, l, e[c + 13], 5, -1444681467);
continue;
case "31":
i = n.BAlav(
M,
i,
l,
r,
o,
e[n[f(729, 797)](c, 11)],
14,
643717713
);
continue;
case "32":
l = n[f(589, 623)](
G,
l,
r,
o,
i,
e[n[a(401, 0, 0, 301)](c, 11)],
10,
-1120210379
);
continue;
case "33":
o = n.hMMTI(R, o, d);
continue;
case "34":
i = n.IGMdJ(z, i, l, r, o, e[c + 7], 16, -155497632);
continue;
case "35":
r = n[f(678, 809)](
G,
r,
o,
i,
l,
e[n[f(684, 787)](c, 0)],
6,
-198630844
);
continue;
case "36":
i = n[f(507, 430)](
B,
i,
l,
r,
o,
e[n.aBeBy(c, 14)],
17,
-1502002290
);
continue;
case "37":
o = n.gzqpN(
M,
o,
i,
l,
r,
e[n[f(480, 501)](c, 0)],
20,
-373897302
);
continue;
case "38":
l = n[f(560, 544)](
B,
l,
r,
o,
i,
e[n.NHahm(c, 13)],
12,
-40341101
);
continue;
case "39":
i = n[f(730, 678)](B, i, l, r, o, e[c + 2], 17, 606105819);
continue;
case "40":
i = n[f(582, 696)](
G,
i,
l,
r,
o,
e[n[f(587, 686)](c, 2)],
15,
718787259
);
continue;
case "41":
o = n[a(468, 0, 0, 340)](
B,
o,
i,
l,
r,
e[n[f(729, 649)](c, 11)],
22,
-1990404162
);
continue;
case "42":
l = n[f(486, 495)](
G,
l,
r,
o,
i,
e[n.cvgbv(c, 7)],
10,
1126891415
);
continue;
case "43":
o = n[a(320, 0, 0, 198)](B, o, i, l, r, e[c + 15], 22, 1236535329);
continue;
case "44":
i = n[a(299, 0, 0, 214)](R, i, m);
continue;
case "45":
r = n[f(728, 751)](
M,
r,
o,
i,
l,
e[n[f(484, 562)](c, 1)],
5,
-165796510
);
continue;
case "46":
i = n[a(370, 0, 0, 365)](
M,
i,
l,
r,
o,
e[n[a(443, 0, 0, 434)](c, 3)],
14,
-187363961
);
continue;
case "47":
o = n[f(678, 810)](
G,
o,
i,
l,
r,
e[n[a(482, 0, 0, 380)](c, 9)],
21,
-343485551
);
continue;
case "48":
o = n[a(438, 0, 0, 431)](
M,
o,
i,
l,
r,
e[n[f(658, 625)](c, 12)],
20,
-1926607734
);
continue;
case "49":
l = n[f(710, 783)](
M,
l,
r,
o,
i,
e[n[a(289, 0, 0, 281)](c, 10)],
9,
38016083
);
continue;
case "50":
i = B(i, l, r, o, e[c + 6], 17, -1473231341);
continue;
case "51":
r = n[f(624, 528)](
G,
r,
o,
i,
l,
e[n[a(500, 0, 0, 426)](c, 12)],
6,
1700485571
);
continue;
case "52":
l = n[f(654, 728)](
G,
l,
r,
o,
i,
e[n[f(657, 597)](c, 15)],
10,
-30611744
);
continue;
case "53":
r = n.AJlcC(G, r, o, i, l, e[n.aBeBy(c, 4)], 6, -145523070);
continue;
case "54":
r = z(r, o, i, l, e[n.CYEuG(c, 9)], 4, -640364487);
continue;
case "55":
o = z(o, i, l, r, e[c + 6], 23, 76029189);
continue;
case "56":
r = n.iDJwz(z, r, o, i, l, e[n.StqdP(c, 5)], 4, -378558);
continue;
case "57":
i = n[f(730, 606)](
M,
i,
l,
r,
o,
e[n[f(547, 604)](c, 15)],
14,
-660478335
);
continue;
case "58":
var m = i;
continue;
case "59":
l = n.irWMh(
B,
l,
r,
o,
i,
e[n[f(480, 608)](c, 9)],
12,
-1958414417
);
continue;
case "60":
l = n[a(526, 0, 0, 612)](z, l, r, o, i, e[c + 0], 11, -358537222);
continue;
case "61":
o = n[a(321, 0, 0, 293)](
z,
o,
i,
l,
r,
e[n[a(298, 0, 0, 186)](c, 2)],
23,
-995338651
);
continue;
case "62":
r = n.bmfrc(G, r, o, i, l, e[c + 8], 6, 1873313359);
continue;
case "63":
o = z(o, i, l, r, e[n.vCEku(c, 10)], 23, -1094730640);
continue;
case "64":
r = n[a(492, 0, 0, 613)](B, r, o, i, l, e[c + 12], 7, 1804603682);
continue;
case "65":
r = R(r, p);
continue;
case "66":
o = n[a(468, 0, 0, 484)](
G,
o,
i,
l,
r,
e[n.dYXbP(c, 13)],
21,
1309151649
);
continue;
case "67":
l = M(l, r, o, i, e[n[a(326, 0, 0, 369)](c, 14)], 9, -1019803690);
continue;
case "68":
o = n.ajttE(B, o, i, l, r, e[n.umRkF(c, 3)], 22, -1044525330);
continue;
case "69":
l = n[f(565, 492)](
z,
l,
r,
o,
i,
e[n[f(587, 631)](c, 12)],
11,
-421815835
);
continue;
case "70":
i = n[f(531, 551)](z, i, l, r, o, e[c + 11], 16, 1839030562);
continue;
case "71":
var h = l;
continue;
}
break;
}
}
function f(e2, t2, n2, a2) {
return C(0, 0, e2 - 275, t2);
}
return n[f(595, 459)](Array, r, o, i, l);
}
function D(e, t, n, a, r, o) {
var i, l, c = {
RvQQp: function(e2, t2, n2) {
return e2(t2, n2);
},
QzywO: function(e2, t2, n2) {
return e2(t2, n2);
}
};
return c.RvQQp(
R,
function(e2, t2) {
var n2 = {};
function a2(e3, t3, n3, a3) {
return C(0, 0, t3 - 931, a3);
}
n2[a2(0, 1124, 0, 1258)] = function(e3, t3) {
return e3 | t3;
}, n2[a2(0, 1337, 0, 1360)] = function(e3, t3) {
return e3 << t3;
}, n2[o2(-598, -461, -530, -327)] = function(e3, t3) {
return e3 >>> t3;
}, n2[o2(-584, -537, -532, -507)] = function(e3, t3) {
return e3 - t3;
};
var r2 = n2;
function o2(e3, t3, n3, a3) {
return C(0, 0, t3 - -785, a3);
}
return r2[o2(0, -592, 0, -455)](
r2.ZgEFE(e2, t2),
r2[a2(0, 1255, 0, 1269)](e2, r2[a2(0, 1179, 0, 1235)](32, t2))
);
}(
c[i = -493, l = -554, C(0, 0, l - -981, i)](
R,
c.QzywO(R, t, e),
c.RvQQp(R, a, o)
),
r
),
n
);
}
function B(e, t, n, a, r, o, i) {
function l(e2, t2, n2, a2) {
return C(0, 0, t2 - -819, e2);
}
var c = {};
function u(e2, t2, n2, a2) {
return C(0, 0, e2 - 776, a2);
}
c[u(1080, 1116, 1061, 970)] = function(e2, t2) {
return e2 | t2;
}, c[l(-350, -377)] = function(e2, t2) {
return e2 & t2;
};
var s = c;
return D(
s.TFdWI(s[l(-360, -377)](t, n), s[u(1218, 0, 0, 1315)](~t, a)),
e,
t,
r,
o,
i
);
}
function M(e, t, n, a, r, o, i) {
var l, c, u = {};
function s(e2, t2, n2, a2) {
return C(0, 0, e2 - 376, t2);
}
u[l = 654, c = 781, C(0, 0, l - 376, c)] = function(e2, t2) {
return e2 | t2;
}, u[s(635, 501)] = function(e2, t2) {
return e2 & t2;
};
var d = u;
return D(d[s(654, 639)](d[s(635, 701)](t, a), d.Zkllg(n, ~a)), e, t, r, o, i);
}
function z(e, t, n, a, r, o, i) {
var l, c, u = {};
return u[l = 566, c = 508, C(0, 0, l - 209, c)] = function(e2, t2) {
return e2 ^ t2;
}, D(u.txZcs(t, n) ^ a, e, t, r, o, i);
}
function G(e, t, n, a, r, o, i) {
function l(e2, t2, n2, a2) {
return C(0, 0, t2 - -108, e2);
}
var c, u, s = {
vnmIy: function(e2, t2, n2, a2, r2, o2, i2) {
return e2(t2, n2, a2, r2, o2, i2);
},
kgZaj: function(e2, t2) {
return e2 ^ t2;
},
XDIPB: function(e2, t2) {
return e2 | t2;
}
};
return s[l(98, 165)](
D,
s[c = 313, u = 366, C(0, 0, u - -19, c)](n, s[l(65, 118)](t, ~a)),
e,
t,
r,
o,
i
);
}
function R(e, t) {
var n = {};
function a(e2, t2, n2, a2) {
return C(0, 0, a2 - 387, n2);
}
n[i(277, 228, 467, 335)] = function(e2, t2) {
return e2 + t2;
}, n.yjUBp = function(e2, t2) {
return e2 & t2;
}, n[a(709, 817, 670, 680)] = function(e2, t2) {
return e2 + t2;
}, n.ygBgo = function(e2, t2) {
return e2 >> t2;
}, n.MWNVz = function(e2, t2) {
return e2 >> t2;
}, n[a(0, 0, 585, 589)] = function(e2, t2) {
return e2 | t2;
}, n.gBYDU = function(e2, t2) {
return e2 << t2;
};
var r = n, o = r[i(426, 260, 300, 335)](
r[a(0, 0, 752, 849)](e, 65535),
r[a(0, 0, 900, 849)](t, 65535)
);
function i(e2, t2, n2, a2) {
return C(0, 0, a2 - 67, e2);
}
var l = r[a(0, 0, 717, 655)](
r[i(470, 0, 0, 360)](r.ygBgo(e, 16), t >> 16),
r[i(304, 0, 0, 411)](o, 16)
);
return r[a(0, 0, 484, 589)](r[a(0, 0, 623, 600)](l, 16), r.yjUBp(o, 65535));
}
async function encryptUrlWithAuth(rawUrl, refreshToken = !1) {
const url = encrypt$1().p(rawUrl), params = await createAuthParams(refreshToken);
return `${url}?${params}`;
}
async function createAuthParams(refreshToken) {
(!AthuParams.token || refreshToken) && await AthuParams.refreshToken();
const timestamp = encrypt$1().t();
return "Xvideo_Token=" + AthuParams.token + "&Xclient_Timestamp=" + timestamp + "&Xclient_Signature=" + encrypt$1().s(timestamp) + "&Xclient_Version=" + encrypt$1().v() + "&Platform=yhkt_user";
}
var AthuParams;
((AthuParams2) => {
AthuParams2.refreshToken = throttle(async () => {
AthuParams2.token = await getToken();
}, 1e3);
})(AthuParams || (AthuParams = {}));
async function getToken() {
return (await (await fetch(
"https://cbiz.yanhekt.cn/v1/auth/video/token?id=0",
{
headers: {
accept: "application/json, text/plain, */*",
"content-type": "application/json",
"xdomain-client": "web_user"
}
}
)).json()).data.token;
}
function throttle(func, wait) {
let result;
return () => (result !== void 0 || (result = new Promise((resolve) => {
setTimeout(() => {
func().then(resolve), result = void 0;
}, wait);
})), result);
}
async function fetchCourseVideos(courseId) {
const res = await fetch(
`https://cbiz.yanhekt.cn/v2/course/session/list?course_id=${courseId}`,
{
headers: { "xdomain-client": "web_user" }
}
), { data: courses } = await res.json();
return courses;
}
function downloadVideo(m3u8Url, onProgress) {
const controller = new AbortController();
return [
(async () => {
const m3u8 = await encryptUrlWithAuth(m3u8Url).then((url) => fetch(url, { signal: controller.signal })).then((r) => r.text()), baseUrl = m3u8Url.substring(0, m3u8Url.lastIndexOf("/")), tsUrls = parseTsUrls(m3u8, baseUrl);
let progress = 0;
onProgress(0);
const blobs = [];
for (const urlGroup of chunk(tsUrls, 16)) {
const results = await Promise.all(
urlGroup.map(async (rawUrl) => {
let retries = 3, tsUrl = await encryptUrlWithAuth(rawUrl);
for (; ; )
try {
const res = await fetch(tsUrl, {
signal: controller.signal
}).then((res2) => res2.blob());
return onProgress(++progress / tsUrls.length), res;
} catch (err) {
if (err instanceof DOMException && err.name === "AbortError" || retries-- === 0)
throw err;
rawUrl.substring(rawUrl.lastIndexOf("/")), tsUrl = await encryptUrlWithAuth(rawUrl, !0);
}
})
);
blobs.push(...results);
}
return new Blob(blobs, { type: "video/mp2t" });
})(),
() => {
controller.abort();
}
];
}
function parseTsUrls(m3u8, baseUrl) {
return m3u8.split(`
`).filter((line) => line.endsWith("ts")).map((line) => `${baseUrl}/${line}`);
}
function chunk(arr, size) {
const result = [];
for (let i = 0; i < arr.length; i += size)
result.push(arr.slice(i, i + size));
return result;
}
var FFMessageType;
(function(FFMessageType2) {
FFMessageType2.LOAD = "LOAD", FFMessageType2.EXEC = "EXEC", FFMessageType2.WRITE_FILE = "WRITE_FILE", FFMessageType2.READ_FILE = "READ_FILE", FFMessageType2.DELETE_FILE = "DELETE_FILE", FFMessageType2.RENAME = "RENAME", FFMessageType2.CREATE_DIR = "CREATE_DIR", FFMessageType2.LIST_DIR = "LIST_DIR", FFMessageType2.DELETE_DIR = "DELETE_DIR", FFMessageType2.ERROR = "ERROR", FFMessageType2.DOWNLOAD = "DOWNLOAD", FFMessageType2.PROGRESS = "PROGRESS", FFMessageType2.LOG = "LOG", FFMessageType2.MOUNT = "MOUNT", FFMessageType2.UNMOUNT = "UNMOUNT";
})(FFMessageType || (FFMessageType = {}));
const getMessageID = /* @__PURE__ */ (() => {
let messageID = 0;
return () => messageID++;
})(), ERROR_NOT_LOADED = new Error("ffmpeg is not loaded, call `await ffmpeg.load()` first"), ERROR_TERMINATED = new Error("called FFmpeg.terminate()"), encodedJs = "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", decodeBase64 = (base64) => Uint8Array.from(atob(base64), (c) => c.charCodeAt(0)), blob = typeof window < "u" && window.Blob && new Blob([decodeBase64(encodedJs)], { type: "text/javascript;charset=utf-8" });
function WorkerWrapper(options) {
let objURL;
try {
if (objURL = blob && (window.URL || window.webkitURL).createObjectURL(blob), !objURL)
throw "";
const worker = new Worker(objURL, {
name: options == null ? void 0 : options.name
});
return worker.addEventListener("error", () => {
(window.URL || window.webkitURL).revokeObjectURL(objURL);
}), worker;
} catch {
return new Worker(
"data:text/javascript;base64," + encodedJs,
{
name: options == null ? void 0 : options.name
}
);
} finally {
objURL && (window.URL || window.webkitURL).revokeObjectURL(objURL);
}
}
class FFmpeg {
constructor() {
__privateAdd(this, _worker, null);
/**
* #resolves and #rejects tracks Promise resolves and rejects to
* be called when we receive message from web worker.
*/
__privateAdd(this, _resolves, {});
__privateAdd(this, _rejects, {});
__privateAdd(this, _logEventCallbacks, []);
__privateAdd(this, _progressEventCallbacks, []);
__publicField(this, "loaded", !1);
/**
* register worker message event handlers.
*/
__privateAdd(this, _registerHandlers, () => {
__privateGet(this, _worker) && (__privateGet(this, _worker).onmessage = ({ data: { id, type, data } }) => {
switch (type) {
case FFMessageType.LOAD:
this.loaded = !0, __privateGet(this, _resolves)[id](data);
break;
case FFMessageType.MOUNT:
case FFMessageType.UNMOUNT:
case FFMessageType.EXEC:
case FFMessageType.WRITE_FILE:
case FFMessageType.READ_FILE:
case FFMessageType.DELETE_FILE:
case FFMessageType.RENAME:
case FFMessageType.CREATE_DIR:
case FFMessageType.LIST_DIR:
case FFMessageType.DELETE_DIR:
__privateGet(this, _resolves)[id](data);
break;
case FFMessageType.LOG:
__privateGet(this, _logEventCallbacks).forEach((f) => f(data));
break;
case FFMessageType.PROGRESS:
__privateGet(this, _progressEventCallbacks).forEach((f) => f(data));
break;
case FFMessageType.ERROR:
__privateGet(this, _rejects)[id](data);
break;
}
delete __privateGet(this, _resolves)[id], delete __privateGet(this, _rejects)[id];
});
});
/**
* Generic function to send messages to web worker.
*/
__privateAdd(this, _send, ({ type, data }, trans = [], signal) => __privateGet(this, _worker) ? new Promise((resolve, reject) => {
const id = getMessageID();
__privateGet(this, _worker) && __privateGet(this, _worker).postMessage({ id, type, data }, trans), __privateGet(this, _resolves)[id] = resolve, __privateGet(this, _rejects)[id] = reject, signal == null || signal.addEventListener("abort", () => {
reject(new DOMException(`Message # ${id} was aborted`, "AbortError"));
}, { once: !0 });
}) : Promise.reject(ERROR_NOT_LOADED));
/**
* Loads ffmpeg-core inside web worker. It is required to call this method first
* as it initializes WebAssembly and other essential variables.
*
* @category FFmpeg
* @returns `true` if ffmpeg core is loaded for the first time.
*/
__publicField(this, "load", ({ classWorkerURL, ...config } = {}, { signal } = {}) => (__privateGet(this, _worker) || (__privateSet(this, _worker, classWorkerURL ? new Worker(new URL(classWorkerURL, _documentCurrentScript && _documentCurrentScript.src || new URL("yanhekt-downloader.user.js", document.baseURI).href), {
type: "module"
}) : (
// We need to duplicated the code here to enable webpack
// to bundle worekr.js here.
new WorkerWrapper()
)), __privateGet(this, _registerHandlers).call(this)), __privateGet(this, _send).call(this, {
type: FFMessageType.LOAD,
data: config
}, void 0, signal)));
/**
* Execute ffmpeg command.
*
* @remarks
* To avoid common I/O issues, ["-nostdin", "-y"] are prepended to the args
* by default.
*
* @example
* ```ts
* const ffmpeg = new FFmpeg();
* await ffmpeg.load();
* await ffmpeg.writeFile("video.avi", ...);
* // ffmpeg -i video.avi video.mp4
* await ffmpeg.exec(["-i", "video.avi", "video.mp4"]);
* const data = ffmpeg.readFile("video.mp4");
* ```
*
* @returns `0` if no error, `!= 0` if timeout (1) or error.
* @category FFmpeg
*/
__publicField(this, "exec", (args, timeout = -1, { signal } = {}) => __privateGet(this, _send).call(this, {
type: FFMessageType.EXEC,
data: { args, timeout }
}, void 0, signal));
/**
* Terminate all ongoing API calls and terminate web worker.
* `FFmpeg.load()` must be called again before calling any other APIs.
*
* @category FFmpeg
*/
__publicField(this, "terminate", () => {
const ids = Object.keys(__privateGet(this, _rejects));
for (const id of ids)
__privateGet(this, _rejects)[id](ERROR_TERMINATED), delete __privateGet(this, _rejects)[id], delete __privateGet(this, _resolves)[id];
__privateGet(this, _worker) && (__privateGet(this, _worker).terminate(), __privateSet(this, _worker, null), this.loaded = !1);
});
/**
* Write data to ffmpeg.wasm.
*
* @example
* ```ts
* const ffmpeg = new FFmpeg();
* await ffmpeg.load();
* await ffmpeg.writeFile("video.avi", await fetchFile("../video.avi"));
* await ffmpeg.writeFile("text.txt", "hello world");
* ```
*
* @category File System
*/
__publicField(this, "writeFile", (path, data, { signal } = {}) => {
const trans = [];
return data instanceof Uint8Array && trans.push(data.buffer), __privateGet(this, _send).call(this, {
type: FFMessageType.WRITE_FILE,
data: { path, data }
}, trans, signal);
});
__publicField(this, "mount", (fsType, options, mountPoint) => {
const trans = [];
return __privateGet(this, _send).call(this, {
type: FFMessageType.MOUNT,
data: { fsType, options, mountPoint }
}, trans);
});
__publicField(this, "unmount", (mountPoint) => {
const trans = [];
return __privateGet(this, _send).call(this, {
type: FFMessageType.UNMOUNT,
data: { mountPoint }
}, trans);
});
/**
* Read data from ffmpeg.wasm.
*
* @example
* ```ts
* const ffmpeg = new FFmpeg();
* await ffmpeg.load();
* const data = await ffmpeg.readFile("video.mp4");
* ```
*
* @category File System
*/
__publicField(this, "readFile", (path, encoding = "binary", { signal } = {}) => __privateGet(this, _send).call(this, {
type: FFMessageType.READ_FILE,
data: { path, encoding }
}, void 0, signal));
/**
* Delete a file.
*
* @category File System
*/
__publicField(this, "deleteFile", (path, { signal } = {}) => __privateGet(this, _send).call(this, {
type: FFMessageType.DELETE_FILE,
data: { path }
}, void 0, signal));
/**
* Rename a file or directory.
*
* @category File System
*/
__publicField(this, "rename", (oldPath, newPath, { signal } = {}) => __privateGet(this, _send).call(this, {
type: FFMessageType.RENAME,
data: { oldPath, newPath }
}, void 0, signal));
/**
* Create a directory.
*
* @category File System
*/
__publicField(this, "createDir", (path, { signal } = {}) => __privateGet(this, _send).call(this, {
type: FFMessageType.CREATE_DIR,
data: { path }
}, void 0, signal));
/**
* List directory contents.
*
* @category File System
*/
__publicField(this, "listDir", (path, { signal } = {}) => __privateGet(this, _send).call(this, {
type: FFMessageType.LIST_DIR,
data: { path }
}, void 0, signal));
/**
* Delete an empty directory.
*
* @category File System
*/
__publicField(this, "deleteDir", (path, { signal } = {}) => __privateGet(this, _send).call(this, {
type: FFMessageType.DELETE_DIR,
data: { path }
}, void 0, signal));
}
on(event, callback) {
event === "log" ? __privateGet(this, _logEventCallbacks).push(callback) : event === "progress" && __privateGet(this, _progressEventCallbacks).push(callback);
}
off(event, callback) {
event === "log" ? __privateSet(this, _logEventCallbacks, __privateGet(this, _logEventCallbacks).filter((f) => f !== callback)) : event === "progress" && __privateSet(this, _progressEventCallbacks, __privateGet(this, _progressEventCallbacks).filter((f) => f !== callback));
}
}
_worker = new WeakMap(), _resolves = new WeakMap(), _rejects = new WeakMap(), _logEventCallbacks = new WeakMap(), _progressEventCallbacks = new WeakMap(), _registerHandlers = new WeakMap(), _send = new WeakMap();
const ERROR_RESPONSE_BODY_READER = new Error("failed to get response body reader"), ERROR_INCOMPLETED_DOWNLOAD = new Error("failed to complete download"), HeaderContentLength = "Content-Length", readFromBlobOrFile = (blob2) => new Promise((resolve, reject) => {
const fileReader = new FileReader();
fileReader.onload = () => {
const { result } = fileReader;
result instanceof ArrayBuffer ? resolve(new Uint8Array(result)) : resolve(new Uint8Array());
}, fileReader.onerror = (event) => {
var _a, _b;
reject(Error(`File could not be read! Code=${((_b = (_a = event == null ? void 0 : event.target) == null ? void 0 : _a.error) == null ? void 0 : _b.code) || -1}`));
}, fileReader.readAsArrayBuffer(blob2);
}), fetchFile = async (file) => {
let data;
if (typeof file == "string")
/data:_data\/([a-zA-Z]*);base64,([^"]*)/.test(file) ? data = atob(file.split(",")[1]).split("").map((c) => c.charCodeAt(0)) : data = await (await fetch(file)).arrayBuffer();
else if (file instanceof URL)
data = await (await fetch(file)).arrayBuffer();
else if (file instanceof File || file instanceof Blob)
data = await readFromBlobOrFile(file);
else
return new Uint8Array();
return new Uint8Array(data);
}, downloadWithProgress = async (url, cb) => {
var _a;
const resp = await fetch(url);
let buf;
try {
const total = parseInt(resp.headers.get(HeaderContentLength) || "-1"), reader = (_a = resp.body) == null ? void 0 : _a.getReader();
if (!reader)
throw ERROR_RESPONSE_BODY_READER;
const chunks = [];
let received = 0;
for (; ; ) {
const { done, value } = await reader.read(), delta = value ? value.length : 0;
if (done) {
if (total != -1 && total !== received)
throw ERROR_INCOMPLETED_DOWNLOAD;
cb && cb({ url, total, received, delta, done });
break;
}
chunks.push(value), received += delta, cb && cb({ url, total, received, delta, done });
}
const data = new Uint8Array(received);
let position = 0;
for (const chunk2 of chunks)
data.set(chunk2, position), position += chunk2.length;
buf = data.buffer;
} catch {
buf = await resp.arrayBuffer();
}
return buf;
}, toBlobURL = async (url, mimeType, progress = !1, cb) => {
const buf = progress ? await downloadWithProgress(url, cb) : await (await fetch(url)).arrayBuffer(), blob2 = new Blob([buf], { type: mimeType });
return URL.createObjectURL(blob2);
}, CDN_BASE = "https://unpkg.com/@ffmpeg/[email protected]/dist/umd", ffmpeg = new FFmpeg(), resolveQueue = [];
let isTaskRunning = !1;
async function enqueue(task) {
var _a;
isTaskRunning && await new Promise((resolve) => resolveQueue.push(resolve)), isTaskRunning = !0;
try {
return await task();
} finally {
(_a = resolveQueue.shift()) == null || _a(), isTaskRunning = !1;
}
}
function convertTsToMp4(tsFile, onLog, onProgress) {
const controller = new AbortController(), logCallback = ({ message }) => onLog(message), progressCallback = ({ progress }) => onProgress(progress);
return [
enqueue(async () => {
ffmpeg.loaded || await ffmpeg.load({
coreURL: await toBlobURL(`${CDN_BASE}/ffmpeg-core.js`, "text/javascript"),
wasmURL: await toBlobURL(`${CDN_BASE}/ffmpeg-core.wasm`, "application/wasm")
}), ffmpeg.on("log", logCallback), ffmpeg.on("progress", progressCallback), await ffmpeg.writeFile("input.ts", await fetchFile(tsFile)), await ffmpeg.exec(
["-i", "input.ts", "-c", "copy", "output.mp4"],
void 0,
{ signal: controller.signal }
), ffmpeg.off("log", logCallback), ffmpeg.off("progress", progressCallback);
const data = await ffmpeg.readFile("output.mp4");
return await ffmpeg.deleteFile("input.ts"), await ffmpeg.deleteFile("output.mp4"), new Blob([data], { type: "video/mp4" });
}),
() => {
controller.abort();
}
];
}
const downloadingSVG = "data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20width='1em'%20height='1em'%20viewBox='0%200%2024%2024'%3e%3cpath%20fill='none'%20stroke='%23aaa'%20stroke-linecap='round'%20stroke-linejoin='round'%20stroke-width='1.3'%20d='M12%2012v6m0%200l3-2m-3%202l-3-2m4-13H8.2c-1.12%200-1.68%200-2.108.218a1.999%201.999%200%200%200-.874.874C5%204.52%205%205.08%205%206.2v11.6c0%201.12%200%201.68.218%202.108a2%202%200%200%200%20.874.874c.427.218.987.218%202.105.218h7.606c1.118%200%201.677%200%202.104-.218c.377-.192.683-.498.875-.874c.218-.428.218-.986.218-2.104V9m-6-6c.286.003.466.014.639.055c.204.05.399.13.578.24c.202.124.375.297.72.643l3.126%203.125c.346.346.518.518.642.72c.11.18.19.374.24.578c.04.173.051.354.054.639M13%203v2.8c0%201.12%200%201.68.218%202.108a2%202%200%200%200%20.874.874c.427.218.987.218%202.105.218h2.802m0%200H19'%20/%3e%3c/svg%3e", errorSVG = "data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20width='1em'%20height='1em'%20viewBox='0%200%20256%20256'%3e%3cg%20fill='none'%20stroke='%23c4c4c4'%20stroke-linecap='round'%3e%3cpath%20stroke-width='15.99'%20d='M%2032,48%20V%20207.9236'/%3e%3cpath%20stroke-linejoin='round'%20stroke-width='15.99'%20d='M%20224,96%20V%20208'/%3e%3cpath%20stroke-linejoin='round'%20stroke-width='15.99'%20d='m%2064,16%20h%2080'/%3e%3cpath%20stroke-width='15.99'%20d='M%2064,240%20H%20192'/%3e%3cpath%20stroke-linejoin='round'%20stroke-width='15.99'%20d='m%20224,208%20c%200.0874,15.98169%20-16,32%20-32,32'/%3e%3cpath%20stroke-linejoin='round'%20stroke-width='15.99'%20d='m%20-32,208%20c%20-10e-7,16%20-16,32%20-32,32'%20transform='scale(-1%201)'/%3e%3cpath%20stroke-linejoin='round'%20stroke-width='15.99'%20d='M%20-32,-47.976784%20C%20-32,-32%20-48,-16.356322%20-63.999997,-16.000002'%20transform='scale(-1)'/%3e%3cpath%20stroke-linejoin='round'%20stroke-width='15.99'%20d='M%20223.91257,96.071779%20144,16'/%3e%3cpath%20stroke-linejoin='round'%20stroke-width='15.99'%20d='m%20-144,64%20c%20-0.0492,15.912926%20-16.06452,31.999995%20-32,32'%20transform='scale(-1%201)'/%3e%3cpath%20stroke-linejoin='round'%20stroke-width='15.99'%20d='M%20144,64%20V%2016'/%3e%3cpath%20stroke-linejoin='round'%20stroke-width='15.99'%20d='m%20176,96%20h%2048'/%3e%3cpath%20stroke-linejoin='round'%20stroke-width='16'%20d='m%2064,208%2048,-64'/%3e%3cpath%20stroke-linejoin='round'%20stroke-width='16'%20d='m%2064,144%2048,64'/%3e%3c/g%3e%3c/svg%3e", processingSVG = "data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20width='1em'%20height='1em'%20viewBox='0%200%2024%2024'%3e%3cpath%20fill='%23aaa'%20d='M12%2019H4.616q-.691%200-1.153-.462T3%2017.384V6.616q0-.691.463-1.153T4.615%205h14.77q.69%200%201.152.463T21%206.616V11h-1V6.616q0-.27-.173-.443T19.385%206H4.615q-.269%200-.442.173T4%206.616v10.769q0%20.269.173.442t.443.173H12zm-2-3.423V8.423L15.577%2012zm7.85%205.23l-.108-.865q-.569-.125-.937-.349t-.701-.558l-.796.353l-.577-.854l.708-.576q-.185-.542-.185-1.035t.185-1.034l-.708-.577l.577-.854l.796.354q.333-.335.7-.559q.369-.224.938-.35l.108-.864h1l.108.865q.569.125.937.352t.701.567l.796-.365l.577.865l-.707.577q.184.53.184%201.029t-.184%201.029l.707.577l-.577.854l-.796-.354q-.332.334-.7.558t-.938.35l-.108.865zm.5-1.73q.883%200%201.518-.636q.636-.635.636-1.518t-.636-1.518t-1.518-.636t-1.518.636q-.636.635-.636%201.518t.636%201.518t1.518.636'/%3e%3c/svg%3e", waitingSVG = "data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20width='1em'%20height='1em'%20viewBox='0%200%2024%2024'%3e%3cg%20fill='none'%20stroke='%23aaa'%20stroke-linecap='round'%20stroke-linejoin='round'%20stroke-width='1.3'%3e%3cpath%20d='M16%2022h2a2%202%200%200%200%202-2V7l-5-5H6a2%202%200%200%200-2%202v3'/%3e%3cpath%20d='M14%202v4a2%202%200%200%200%202%202h4'/%3e%3ccircle%20cx='8'%20cy='16'%20r='6'/%3e%3cpath%20d='M9.5%2017.5L8%2016.25V14'/%3e%3c/g%3e%3c/svg%3e", finishedSVG = "data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20width='1em'%20height='1em'%20viewBox='0%200%2048%2048'%3e%3cg%20fill='none'%20stroke='%23aaa'%20stroke-linecap='round'%20stroke-linejoin='round'%20stroke-width='2.4'%3e%3cpath%20d='M40%2023v-9L31%204H10a2%202%200%200%200-2%202v36a2%202%200%200%200%202%202h12'/%3e%3cpath%20d='m26%2038l6%205l9-11M30%204v10h10'/%3e%3c/g%3e%3c/svg%3e", cloudDownloadSVG = "data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20width='1em'%20height='1em'%20viewBox='0%200%2024%2024'%3e%3cpath%20fill='%23aaa'%20d='M11%204a4%204%200%200%200-3.999%204.102a1%201%200%200%201-.75.992A3.002%203.002%200%200%200%207%2015h1a1%201%200%201%201%200%202H7a5%205%200%200%201-1.97-9.596a6%206%200%200%201%2011.169-2.4A6%206%200%200%201%2016%2017a1%201%200%201%201%200-2a4%204%200%201%200-.328-7.987a1%201%200%200%201-.999-.6A4.001%204.001%200%200%200%2011%204m1%206a1%201%200%200%201%201%201v7.586l.293-.293a1%201%200%200%201%201.414%201.414l-2%202a1%201%200%200%201-1.414%200l-2-2a1%201%200%201%201%201.414-1.414l.293.293V11a1%201%200%200%201%201-1'/%3e%3c/svg%3e", cancelSVG = "data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20width='1em'%20height='1em'%20viewBox='0%200%2024%2024'%3e%3cpath%20fill='%23aaa'%20d='M12%202C6.47%202%202%206.47%202%2012s4.47%2010%2010%2010s10-4.47%2010-10S17.53%202%2012%202m0%2018c-4.41%200-8-3.59-8-8s3.59-8%208-8s8%203.59%208%208s-3.59%208-8%208m3.59-13L12%2010.59L8.41%207L7%208.41L10.59%2012L7%2015.59L8.41%2017L12%2013.41L15.59%2017L17%2015.59L13.41%2012L17%208.41z'%20/%3e%3c/svg%3e", retrySVG = "data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20width='1em'%20height='1em'%20viewBox='0%200%2024%2024'%3e%3cpath%20fill='%23aaa'%20d='M12.793%202.293a1%201%200%200%201%201.414%200l3%203a1%201%200%200%201%200%201.414l-3%203a1%201%200%200%201-1.414-1.414L14.086%207H12.5C8.952%207%206%209.952%206%2013.5S8.952%2020%2012.5%2020s6.5-2.952%206.5-6.5a1%201%200%201%201%202%200c0%204.652-3.848%208.5-8.5%208.5S4%2018.152%204%2013.5S7.848%205%2012.5%205h1.586l-1.293-1.293a1%201%200%200%201%200-1.414'/%3e%3c/svg%3e";
var noop = () => {
};
function createListTransition(source, options) {
const initSource = untrack(source), { onChange } = options;
let prevSet = new Set(options.appear ? void 0 : initSource);
const exiting = /* @__PURE__ */ new WeakSet(), [toRemove, setToRemove] = createSignal([], { equals: !1 }), [isTransitionPending] = useTransition(), finishRemoved = options.exitMethod === "remove" ? noop : (els) => {
setToRemove((p) => (p.push.apply(p, els), p));
for (const el of els)
exiting.delete(el);
}, handleRemoved = options.exitMethod === "remove" ? noop : options.exitMethod === "keep-index" ? (els, el, i) => els.splice(i, 0, el) : (els, el) => els.push(el);
return createMemo(
(prev) => {
const elsToRemove = toRemove(), sourceList = source();
if (sourceList[$TRACK], untrack(isTransitionPending))
return isTransitionPending(), prev;
if (elsToRemove.length) {
const next = prev.filter((e) => !elsToRemove.includes(e));
return elsToRemove.length = 0, onChange({ list: next, added: [], removed: [], unchanged: next, finishRemoved }), next;
}
return untrack(() => {
const nextSet = new Set(sourceList), next = sourceList.slice(), added = [], removed = [], unchanged = [];
for (const el of sourceList)
(prevSet.has(el) ? unchanged : added).push(el);
let nothingChanged = !added.length;
for (let i = 0; i < prev.length; i++) {
const el = prev[i];
nextSet.has(el) || (exiting.has(el) || (removed.push(el), exiting.add(el)), handleRemoved(next, el, i)), nothingChanged && el !== next[i] && (nothingChanged = !1);
}
return !removed.length && nothingChanged ? prev : (onChange({ list: next, added, removed, unchanged, finishRemoved }), prevSet = nextSet, next);
});
},
options.appear ? [] : initSource.slice()
);
}
var defaultElementPredicate = (item) => item instanceof Element;
function getResolvedElements(value, predicate) {
if (predicate(value))
return value;
if (typeof value == "function" && !value.length)
return getResolvedElements(value(), predicate);
if (Array.isArray(value)) {
const results = [];
for (const item of value) {
const result = getResolvedElements(item, predicate);
result && (Array.isArray(result) ? results.push.apply(results, result) : results.push(result));
}
return results.length ? results : null;
}
return null;
}
function resolveElements(fn, predicate = defaultElementPredicate, serverPredicate = defaultElementPredicate) {
const children2 = createMemo(fn), memo = createMemo(
() => getResolvedElements(children2(), predicate)
);
return memo.toArray = () => {
const value = memo();
return Array.isArray(value) ? value : value ? [value] : [];
}, memo;
}
var _tmpl$ = /* @__PURE__ */ template('<div class="fixed bottom-[24px] right-[24px] flex flex-col-reverse">'), _tmpl$2 = /* @__PURE__ */ template("<div class=snackbar>"), _tmpl$3 = /* @__PURE__ */ template('<img alt=""class=h-full>'), _tmpl$4 = /* @__PURE__ */ template('<div class="relative h-[64px] w-[288px] flex items-center justify-between gap-[12px] overflow-hidden rounded-[6px] bg-white px-[12px] py-[16px] shadow-md"><img alt=""class="h-full transition-opacity duration-300"><div class="flex flex-1 flex-col justify-between overflow-hidden"><div class="w-full overflow-hidden text-ellipsis break-keep text-[0.9em] text-[#333]"></div><div class="select-none text-[0.8em] opacity-75"></div></div><div class="h-full flex items-center"></div><div class="absolute bottom-0 left-0 h-[3px] rounded-[2px]">'), _tmpl$5 = /* @__PURE__ */ template("<button type=button>");
let courseVideos;
const FlexColumnGap = 12, TaskSnackbarHost = (props) => (() => {
var _el$ = _tmpl$();
return _el$.style.setProperty("gap", "12px"), insert(_el$, createComponent(TransitionGroup, {
get children() {
return createComponent(For, {
get each() {
return props.tasks;
},
children: (task, index) => createComponent(TaskSnackbar, {
task,
onComplete: () => {
props.onComplete(index());
},
onRetry: () => {
props.onRetry(index());
}
})
});
}
})), _el$;
})(), TransitionGroup = (props) => {
const transition = createListTransition(
/* eslint-disable @typescript-eslint/no-unsafe-assignment, @typescript-eslint/no-unsafe-call,
@typescript-eslint/no-unsafe-argument, @typescript-eslint/no-unsafe-member-access */
resolveElements(() => props.children).toArray,
/* eslint-enable */
{
exitMethod: "keep-index",
onChange({
added,
removed,
finishRemoved
}) {
added.forEach((el) => {
el.style.opacity = "0", el.style.transform = "translateY(-24px)", setTimeout(() => {
el.style.transition = "all 0.4s ease-out", el.style.opacity = "1", el.style.transform = "none";
});
}), removed.forEach((el) => {
el.style.transition = "all 0.3s ease-out", el.style.opacity = "0", el.style.transform = "translateX(-24px)", el.style.marginTop = `-${el.clientHeight + FlexColumnGap}px`, el.addEventListener("transitionend", () => {
finishRemoved([el]);
}, {
once: !0
});
});
}
}
);
return createMemo(transition);
}, TaskSnackbar = (props) => {
const [state, setState] = createSignal({
status: "waiting",
type: "download"
});
let abortDownload, abortTranscoding;
const cancel = () => {
abortDownload == null || abortDownload(), abortTranscoding == null || abortTranscoding(), props.onComplete();
};
return async function() {
try {
const url = await resolveVideoUrl(), tsBlob = await startDownloading(url);
let resultBlob = tsBlob;
props.task.autoTranscode && (resultBlob = await startTranscoding(tsBlob)), setState({
status: "finished",
blobUrl: URL.createObjectURL(resultBlob)
});
} catch {
}
async function resolveVideoUrl() {
courseVideos || (courseVideos = await fetchCourseVideos(props.task.courseId));
const {
videos: [videoDetail]
} = courseVideos.find((course) => course.title === props.task.courseTitle), {
vga: vgaUrl,
main: mainUrl,
format
} = videoDetail;
if (format !== "m3u8")
throw setState({
status: "error",
type: "download",
message: "不支持下载当前课程视频"
}), new Error("不支持的视频格式");
return props.task.videoType === "vga" ? vgaUrl : mainUrl;
}
async function startDownloading(url) {
try {
const [tsBlob, cancel2] = downloadVideo(url, (progress) => {
setState({
status: "downloading",
progress
});
});
return abortDownload = cancel2, await tsBlob;
} catch (error) {
throw error instanceof DOMException && error.name === "AbortError" ? setState({
status: "error",
type: "cancelled",
message: "下载已取消"
}) : setState({
status: "error",
type: "download",
message: "下载错误"
}), error;
}
}
async function startTranscoding(tsBlob) {
setState({
status: "waiting",
type: "transcode"
});
try {
const [mp4Blob, cancel2] = convertTsToMp4(tsBlob, console.debug, (progress) => {
setState({
status: "transcoding",
progress
});
});
return abortTranscoding = cancel2, await mp4Blob;
} catch (error) {
throw error instanceof DOMException && error.name === "AbortError" ? setState({
status: "error",
type: "cancelled",
message: "转码已取消"
}) : setState({
status: "error",
type: "transcode",
message: "转码错误"
}), error;
}
}
}(), (() => {
var _el$2 = _tmpl$2();
return insert(_el$2, createComponent(Switch, {
get children() {
return [createComponent(Match, {
get when() {
return state().status == "waiting";
},
get children() {
return createComponent(SnackbarScaffold, {
iconUrl: waitingSVG,
get title() {
return props.task.courseTitle;
},
get description() {
return `等待${state().type === "download" ? "下载" : "转码"}...`;
},
color: "gray",
progress: 0,
actionIconUrl: cancelSVG,
onActionClick: cancel
});
}
}), createComponent(Match, {
get when() {
return state().status == "downloading";
},
get children() {
return createComponent(SnackbarScaffold, {
iconUrl: downloadingSVG,
get title() {
return props.task.courseTitle;
},
description: "下载中...",
color: "#699AE4",
get progress() {
return state().progress;
},
actionIconUrl: cancelSVG,
onActionClick: cancel
});
}
}), createComponent(Match, {
get when() {
return state().status == "finished";
},
get children() {
return createComponent(SnackbarScaffold, {
iconUrl: finishedSVG,
get title() {
return props.task.courseTitle;
},
description: "已完成",
color: "#69E48B",
progress: 1,
actionIconUrl: cloudDownloadSVG,
onActionClick: () => {
const blobUrl = state().blobUrl, a = document.createElement("a");
a.href = blobUrl, a.download = `[${props.task.courseName}] ${props.task.courseTitle} [${props.task.videoType === "main" ? "教室" : "投影"}]${props.task.autoTranscode ? ".mp4" : ".ts"}`, a.click(), onCleanup(() => {
URL.revokeObjectURL(blobUrl);
});
}
});
}
}), createComponent(Match, {
get when() {
return state().status == "transcoding";
},
get children() {
return createComponent(SnackbarScaffold, {
iconUrl: processingSVG,
get title() {
return props.task.courseTitle;
},
description: "转码中...",
color: "#69E4DD",
get progress() {
return state().progress;
},
actionIconUrl: cancelSVG,
onActionClick: cancel
});
}
}), createComponent(Match, {
get when() {
return state().status == "error";
},
get children() {
return createComponent(SnackbarScaffold, {
iconUrl: errorSVG,
get title() {
return props.task.courseTitle;
},
get description() {
return state().message;
},
color: "#E46969",
progress: 1,
actionIconUrl: retrySVG,
get onActionClick() {
return props.onRetry;
}
});
}
})];
}
})), _el$2;
})();
}, SnackbarScaffold = (props) => {
const [fade, setFade] = createSignal(!0);
return onMount(() => {
setTimeout(() => {
setFade(!1);
});
}), (() => {
var _el$3 = _tmpl$4(), _el$4 = _el$3.firstChild, _el$5 = _el$4.nextSibling, _el$6 = _el$5.firstChild, _el$7 = _el$6.nextSibling, _el$8 = _el$5.nextSibling, _el$10 = _el$8.nextSibling;
return insert(_el$6, () => props.title), insert(_el$7, () => props.description), insert(_el$8, createComponent(ActionButton, {
get onClick() {
return props.onActionClick;
},
class: "h-3/5 cursor-pointer border-none bg-transparent p-0 active:brightness-90 hover:brightness-110",
get children() {
var _el$9 = _tmpl$3();
return createRenderEffect(() => setAttribute(_el$9, "src", props.actionIconUrl)), _el$9;
}
})), createRenderEffect((_p$) => {
var _v$ = !!fade(), _v$2 = props.iconUrl, _v$3 = `${props.progress * 100}%`, _v$4 = props.color;
return _v$ !== _p$.e && _el$4.classList.toggle("opacity-0", _p$.e = _v$), _v$2 !== _p$.t && setAttribute(_el$4, "src", _p$.t = _v$2), _v$3 !== _p$.a && ((_p$.a = _v$3) != null ? _el$10.style.setProperty("width", _v$3) : _el$10.style.removeProperty("width")), _v$4 !== _p$.o && ((_p$.o = _v$4) != null ? _el$10.style.setProperty("background", _v$4) : _el$10.style.removeProperty("background")), _p$;
}, {
e: void 0,
t: void 0,
a: void 0,
o: void 0
}), _el$3;
})();
}, ActionButton = (props) => (() => {
var _el$11 = _tmpl$5();
return _el$11.$$click = () => {
props.onClick();
}, insert(_el$11, () => props.children), createRenderEffect(() => className(_el$11, props.class)), _el$11;
})();
delegateEvents(["click"]);
const App = () => {
const [panelState, setPanelState] = createSignal(), [panelVisible, setPanelVisible] = createSignal(!1), [tasks, setTasks] = createStore([]), addTask = (task) => {
setTasks(tasks.length, task);
}, deleteTask = (index) => {
setTasks(produce((tasks2) => {
tasks2.splice(index, 1);
}));
}, restartTask = (index) => {
const task = unwrap(tasks)[index];
deleteTask(index), addTask(task);
}, showPanel = (panelState2) => {
batch(() => {
setPanelState(panelState2), setPanelVisible(!0);
});
};
return [createComponent(DownloadButtons, {
onClick: (courseTitle) => {
var _a, _b;
const fullName = ((_b = (_a = document.querySelector(".course-intro-title")) == null ? void 0 : _a.textContent) == null ? void 0 : _b.trim()) ?? "未知课程", courseName = fullName.substring(0, fullName.indexOf("("));
showPanel({
courseName,
title: courseTitle
});
}
}), createComponent(TaskCreatePanel, {
get visible() {
return panelVisible();
},
get uiState() {
return panelState();
},
onClose: () => {
setPanelVisible(!1);
},
onCreate: (task) => {
setPanelVisible(!1), addTask(task);
}
}), createComponent(TaskSnackbarHost, {
tasks,
onComplete: deleteTask,
onRetry: restartTask
})];
}, root = document.createElement("div");
document.body.appendChild(root), render(() => createComponent(App, {}), root);
})();