mirror of
https://github.com/tenrok/OverlayScrollbars.git
synced 2026-06-21 03:10:36 +03:00
Rene
2290 lines
48 KiB
JavaScript
2290 lines
48 KiB
JavaScript
function createCache(t, n) {
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const {o: e, u: o, _: s} = t;
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let c = e;
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let i;
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const cacheUpdateContextual = (t, n) => {
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const e = c;
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const r = t;
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const a = n || (o ? !o(e, r) : e !== r);
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if (a || s) {
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c = r;
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i = e;
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}
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return [ c, a, i ];
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};
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const cacheUpdateIsolated = t => cacheUpdateContextual(n(c, i), t);
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const getCurrentCache = t => [ c, !!t, i ];
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return [ n ? cacheUpdateIsolated : cacheUpdateContextual, getCurrentCache ];
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}
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function isUndefined(t) {
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return void 0 === t;
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}
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function isNull(t) {
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return null === t;
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}
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function isNumber(t) {
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return "number" === typeof t;
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}
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function isString(t) {
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return "string" === typeof t;
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}
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function isBoolean(t) {
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return "boolean" === typeof t;
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}
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function isFunction(t) {
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return "function" === typeof t;
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}
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function isArray(t) {
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return Array.isArray(t);
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}
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function isObject(t) {
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return "object" === typeof t && !isArray(t) && !isNull(t);
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}
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function isArrayLike(t) {
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const n = !!t && t.length;
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const e = isNumber(n) && n > -1 && n % 1 == 0;
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return isArray(t) || !isFunction(t) && e ? n > 0 && isObject(t) ? n - 1 in t : true : false;
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}
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function isPlainObject(t) {
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if (!t || !isObject(t) || "object" !== type(t)) {
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return false;
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}
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let n;
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const o = "constructor";
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const s = t[o];
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const c = s && s.prototype;
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const i = e.call(t, o);
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const r = c && e.call(c, "isPrototypeOf");
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if (s && !i && !r) {
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return false;
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}
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for (n in t) {}
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return isUndefined(n) || e.call(t, n);
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}
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function isHTMLElement(n) {
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const e = window.HTMLElement;
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return n ? e ? n instanceof e : n.nodeType === t : false;
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}
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function isElement(n) {
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const e = window.Element;
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return n ? e ? n instanceof e : n.nodeType === t : false;
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}
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function each(t, n) {
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if (isArrayLike(t)) {
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for (let e = 0; e < t.length; e++) {
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if (false === n(t[e], e, t)) {
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break;
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}
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}
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} else if (t) {
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each(Object.keys(t), (e => n(t[e], e, t)));
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}
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return t;
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}
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function assignDeep(t, n, e, o, s, c, i) {
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const r = [ n, e, o, s, c, i ];
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if (("object" !== typeof t || isNull(t)) && !isFunction(t)) {
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t = {};
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}
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each(r, (n => {
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each(keys(n), (e => {
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const o = n[e];
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if (t === o) {
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return true;
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}
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const s = isArray(o);
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if (o && (isPlainObject(o) || s)) {
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const n = t[e];
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let c = n;
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if (s && !isArray(n)) {
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c = [];
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} else if (!s && !isPlainObject(n)) {
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c = {};
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}
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t[e] = assignDeep(c, o);
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} else {
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t[e] = o;
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}
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}));
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}));
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return t;
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}
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function isEmptyObject(t) {
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for (const n in t) {
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return false;
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}
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return true;
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}
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function getSetProp(t, n, e, o) {
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if (isUndefined(o)) {
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return e ? e[t] : n;
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}
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e && (e[t] = o);
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}
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function attr(t, n, e) {
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if (isUndefined(e)) {
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return t ? t.getAttribute(n) : null;
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}
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t && t.setAttribute(n, e);
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}
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function scrollLeft(t, n) {
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return getSetProp("scrollLeft", 0, t, n);
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}
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function scrollTop(t, n) {
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return getSetProp("scrollTop", 0, t, n);
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}
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function style(t, n) {
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const e = isString(n);
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const o = isArray(n) || e;
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if (o) {
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let o = e ? "" : {};
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if (t) {
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const s = window.getComputedStyle(t, null);
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o = e ? getCSSVal(t, s, n) : n.reduce(((n, e) => {
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n[e] = getCSSVal(t, s, e);
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return n;
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}), o);
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}
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return o;
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}
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each(keys(n), (e => setCSSVal(t, e, n[e])));
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}
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const t = Node.ELEMENT_NODE;
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const {toString: n, hasOwnProperty: e} = Object.prototype;
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const type = t => isUndefined(t) || isNull(t) ? `${t}` : n.call(t).replace(/^\[object (.+)\]$/, "$1").toLowerCase();
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const indexOf = (t, n, e) => t.indexOf(n, e);
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const push = (t, n, e) => {
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!e && !isString(n) && isArrayLike(n) ? Array.prototype.push.apply(t, n) : t.push(n);
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return t;
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};
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const from = t => {
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if (Array.from && t) {
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return Array.from(t);
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}
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const n = [];
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if (t instanceof Set) {
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t.forEach((t => {
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push(n, t);
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}));
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} else {
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each(t, (t => {
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push(n, t);
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}));
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}
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return n;
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};
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const isEmptyArray = t => !!t && 0 === t.length;
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const runEach = (t, n) => {
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const runFn = t => t && t.apply(void 0, n || []);
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if (t instanceof Set) {
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t.forEach(runFn);
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} else {
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each(t, runFn);
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}
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};
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const hasOwnProperty = (t, n) => Object.prototype.hasOwnProperty.call(t, n);
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const keys = t => t ? Object.keys(t) : [];
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const attrClass = (t, n, e, o) => {
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const s = attr(t, n) || "";
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const c = new Set(s.split(" "));
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c[o ? "add" : "delete"](e);
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attr(t, n, from(c).join(" ").trim());
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};
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const hasAttrClass = (t, n, e) => {
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const o = attr(t, n) || "";
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const s = new Set(o.split(" "));
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return s.has(e);
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};
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const removeAttr = (t, n) => {
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t && t.removeAttribute(n);
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};
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const o = Element.prototype;
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const find = (t, n) => {
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const e = [];
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const o = n ? isElement(n) ? n : null : document;
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return o ? push(e, o.querySelectorAll(t)) : e;
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};
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const findFirst = (t, n) => {
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const e = n ? isElement(n) ? n : null : document;
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return e ? e.querySelector(t) : null;
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};
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const is = (t, n) => {
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if (isElement(t)) {
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const e = o.matches || o.msMatchesSelector;
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return e.call(t, n);
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}
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return false;
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};
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const contents = t => t ? from(t.childNodes) : [];
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const parent = t => t ? t.parentElement : null;
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const closest = (t, n) => {
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if (isElement(t)) {
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const e = o.closest;
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if (e) {
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return e.call(t, n);
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}
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do {
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if (is(t, n)) {
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return t;
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}
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t = parent(t);
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} while (t);
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}
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return null;
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};
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const liesBetween = (t, n, e) => {
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const o = t && closest(t, n);
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const s = t && findFirst(e, o);
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return o && s ? o === t || s === t || closest(closest(t, e), n) !== o : false;
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};
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const before = (t, n, e) => {
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if (e) {
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let o = n;
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let s;
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if (t) {
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if (isArrayLike(e)) {
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s = document.createDocumentFragment();
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each(e, (t => {
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if (t === o) {
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o = t.previousSibling;
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}
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s.appendChild(t);
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}));
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} else {
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s = e;
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}
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if (n) {
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if (!o) {
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o = t.firstChild;
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} else if (o !== n) {
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o = o.nextSibling;
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}
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}
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t.insertBefore(s, o || null);
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}
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}
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};
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const appendChildren = (t, n) => {
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before(t, null, n);
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};
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const prependChildren = (t, n) => {
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before(t, t && t.firstChild, n);
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};
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const insertBefore = (t, n) => {
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before(parent(t), t, n);
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};
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const insertAfter = (t, n) => {
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before(parent(t), t && t.nextSibling, n);
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};
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const removeElements = t => {
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if (isArrayLike(t)) {
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each(from(t), (t => removeElements(t)));
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} else if (t) {
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const n = parent(t);
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if (n) {
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n.removeChild(t);
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}
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}
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};
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const createDiv = t => {
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const n = document.createElement("div");
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if (t) {
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attr(n, "class", t);
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}
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return n;
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};
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const createDOM = t => {
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const n = createDiv();
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n.innerHTML = t.trim();
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return each(contents(n), (t => removeElements(t)));
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};
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const firstLetterToUpper = t => t.charAt(0).toUpperCase() + t.slice(1);
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const getDummyStyle = () => createDiv().style;
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const s = [ "-webkit-", "-moz-", "-o-", "-ms-" ];
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const c = [ "WebKit", "Moz", "O", "MS", "webkit", "moz", "o", "ms" ];
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const i = {};
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const r = {};
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const cssProperty = t => {
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let n = r[t];
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if (hasOwnProperty(r, t)) {
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return n;
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}
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const e = firstLetterToUpper(t);
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const o = getDummyStyle();
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each(s, (s => {
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const c = s.replace(/-/g, "");
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const i = [ t, s + t, c + e, firstLetterToUpper(c) + e ];
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return !(n = i.find((t => void 0 !== o[t])));
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}));
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return r[t] = n || "";
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};
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const jsAPI = t => {
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let n = i[t] || window[t];
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if (hasOwnProperty(i, t)) {
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return n;
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}
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each(c, (e => {
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n = n || window[e + firstLetterToUpper(t)];
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return !n;
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}));
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i[t] = n;
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return n;
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};
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const a = jsAPI("MutationObserver");
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const l = jsAPI("IntersectionObserver");
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const u = jsAPI("ResizeObserver");
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const f = jsAPI("cancelAnimationFrame");
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const d = jsAPI("requestAnimationFrame");
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const _ = /[^\x20\t\r\n\f]+/g;
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const classListAction = (t, n, e) => {
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let o;
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let s = 0;
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let c = false;
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if (t && n && isString(n)) {
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const i = n.match(_) || [];
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c = i.length > 0;
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while (o = i[s++]) {
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c = !!e(t.classList, o) && c;
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}
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}
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return c;
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};
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const hasClass = (t, n) => classListAction(t, n, ((t, n) => t.contains(n)));
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const removeClass = (t, n) => {
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classListAction(t, n, ((t, n) => t.remove(n)));
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};
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const addClass = (t, n) => {
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classListAction(t, n, ((t, n) => t.add(n)));
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return removeClass.bind(0, t, n);
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};
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const equal = (t, n, e, o) => {
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if (t && n) {
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let s = true;
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each(e, (e => {
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const c = o ? o(t[e]) : t[e];
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const i = o ? o(n[e]) : n[e];
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if (c !== i) {
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s = false;
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}
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}));
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return s;
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}
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return false;
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};
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const equalWH = (t, n) => equal(t, n, [ "w", "h" ]);
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const equalXY = (t, n) => equal(t, n, [ "x", "y" ]);
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const equalTRBL = (t, n) => equal(t, n, [ "t", "r", "b", "l" ]);
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const equalBCRWH = (t, n, e) => equal(t, n, [ "width", "height" ], e && (t => Math.round(t)));
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const clearTimeouts = t => {
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t && window.clearTimeout(t);
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t && f(t);
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};
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const noop = () => {};
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const debounce = (t, n) => {
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let e;
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let o;
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let s;
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let c;
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const {g: i, p: r, v: a} = n || {};
|
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const l = window.setTimeout;
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const u = function invokeFunctionToDebounce(n) {
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clearTimeouts(e);
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clearTimeouts(o);
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o = e = s = void 0;
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t.apply(this, n);
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};
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const mergeParms = t => a && s ? a(s, t) : t;
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const flush = () => {
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if (e) {
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u(mergeParms(c) || c);
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}
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};
|
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const f = function debouncedFn() {
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const t = from(arguments);
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const n = isFunction(i) ? i() : i;
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const a = isNumber(n) && n >= 0;
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if (a) {
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const i = isFunction(r) ? r() : r;
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const a = isNumber(i) && i >= 0;
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const f = n > 0 ? l : d;
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const _ = mergeParms(t);
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const g = _ || t;
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const h = u.bind(0, g);
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clearTimeouts(e);
|
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e = f(h, n);
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if (a && !o) {
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o = l(flush, i);
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}
|
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s = c = g;
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} else {
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u(t);
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}
|
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};
|
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f.m = flush;
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return f;
|
|
};
|
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|
|
const g = {
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opacity: 1,
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zindex: 1
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};
|
|
|
|
const parseToZeroOrNumber = (t, n) => {
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|
const e = n ? parseFloat(t) : parseInt(t, 10);
|
|
return Number.isNaN(e) ? 0 : e;
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};
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|
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const adaptCSSVal = (t, n) => !g[t.toLowerCase()] && isNumber(n) ? `${n}px` : n;
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|
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const getCSSVal = (t, n, e) => null != n ? n[e] || n.getPropertyValue(e) : t.style[e];
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|
|
const setCSSVal = (t, n, e) => {
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|
try {
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|
if (t) {
|
|
const {style: o} = t;
|
|
if (!isUndefined(o[n])) {
|
|
o[n] = adaptCSSVal(n, e);
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|
} else {
|
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o.setProperty(n, e);
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}
|
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}
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} catch (o) {}
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};
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|
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const topRightBottomLeft = (t, n, e) => {
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const o = n ? `${n}-` : "";
|
|
const s = e ? `-${e}` : "";
|
|
const c = `${o}top${s}`;
|
|
const i = `${o}right${s}`;
|
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const r = `${o}bottom${s}`;
|
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const a = `${o}left${s}`;
|
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const l = style(t, [ c, i, r, a ]);
|
|
return {
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t: parseToZeroOrNumber(l[c]),
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r: parseToZeroOrNumber(l[i]),
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b: parseToZeroOrNumber(l[r]),
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l: parseToZeroOrNumber(l[a])
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};
|
|
};
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|
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const h = {
|
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w: 0,
|
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h: 0
|
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};
|
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|
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const windowSize = () => ({
|
|
w: window.innerWidth,
|
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h: window.innerHeight
|
|
});
|
|
|
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const offsetSize = t => t ? {
|
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w: t.offsetWidth,
|
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h: t.offsetHeight
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} : h;
|
|
|
|
const clientSize = t => t ? {
|
|
w: t.clientWidth,
|
|
h: t.clientHeight
|
|
} : h;
|
|
|
|
const scrollSize = t => t ? {
|
|
w: t.scrollWidth,
|
|
h: t.scrollHeight
|
|
} : h;
|
|
|
|
const fractionalSize = t => {
|
|
const n = parseFloat(style(t, "height")) || 0;
|
|
const e = parseFloat(style(t, "height")) || 0;
|
|
return {
|
|
w: e - Math.round(e),
|
|
h: n - Math.round(n)
|
|
};
|
|
};
|
|
|
|
const getBoundingClientRect = t => t.getBoundingClientRect();
|
|
|
|
let p;
|
|
|
|
const supportPassiveEvents = () => {
|
|
if (isUndefined(p)) {
|
|
p = false;
|
|
try {
|
|
window.addEventListener("test", null, Object.defineProperty({}, "passive", {
|
|
get: function() {
|
|
p = true;
|
|
}
|
|
}));
|
|
} catch (t) {}
|
|
}
|
|
return p;
|
|
};
|
|
|
|
const splitEventNames = t => t.split(" ");
|
|
|
|
const off = (t, n, e, o) => {
|
|
each(splitEventNames(n), (n => {
|
|
t.removeEventListener(n, e, o);
|
|
}));
|
|
};
|
|
|
|
const on = (t, n, e, o) => {
|
|
const s = supportPassiveEvents();
|
|
const c = s && o && o.S || false;
|
|
const i = o && o.C || false;
|
|
const r = o && o.O || false;
|
|
const a = [];
|
|
const l = s ? {
|
|
passive: c,
|
|
capture: i
|
|
} : i;
|
|
each(splitEventNames(n), (n => {
|
|
const o = r ? s => {
|
|
t.removeEventListener(n, o, i);
|
|
e && e(s);
|
|
} : e;
|
|
push(a, off.bind(null, t, n, o, i));
|
|
t.addEventListener(n, o, l);
|
|
}));
|
|
return runEach.bind(0, a);
|
|
};
|
|
|
|
const stopPropagation = t => t.stopPropagation();
|
|
|
|
const preventDefault = t => t.preventDefault();
|
|
|
|
const stopAndPrevent = t => stopPropagation(t) || preventDefault(t);
|
|
|
|
const v = {
|
|
x: 0,
|
|
y: 0
|
|
};
|
|
|
|
const absoluteCoordinates = t => {
|
|
const n = t ? getBoundingClientRect(t) : 0;
|
|
return n ? {
|
|
x: n.left + window.pageYOffset,
|
|
y: n.top + window.pageXOffset
|
|
} : v;
|
|
};
|
|
|
|
const manageListener = (t, n) => {
|
|
each(isArray(n) ? n : [ n ], t);
|
|
};
|
|
|
|
const createEventListenerHub = t => {
|
|
function removeEvent(t, e) {
|
|
if (t) {
|
|
const o = n.get(t);
|
|
manageListener((t => {
|
|
if (o) {
|
|
o[t ? "delete" : "clear"](t);
|
|
}
|
|
}), e);
|
|
} else {
|
|
n.forEach((t => {
|
|
t.clear();
|
|
}));
|
|
n.clear();
|
|
}
|
|
}
|
|
function addEvent(t, e) {
|
|
const o = n.get(t) || new Set;
|
|
n.set(t, o);
|
|
manageListener((t => {
|
|
t && o.add(t);
|
|
}), e);
|
|
return removeEvent.bind(0, t, e);
|
|
}
|
|
function triggerEvent(t, e) {
|
|
const o = n.get(t);
|
|
each(from(o), (t => {
|
|
if (e && !isEmptyArray(e)) {
|
|
t.apply(0, e);
|
|
} else {
|
|
t();
|
|
}
|
|
}));
|
|
}
|
|
const n = new Map;
|
|
const e = keys(t);
|
|
each(e, (n => {
|
|
addEvent(n, t[n]);
|
|
}));
|
|
return [ addEvent, removeEvent, triggerEvent ];
|
|
};
|
|
|
|
const getPropByPath = (t, n) => t ? n.split(".").reduce(((t, n) => t && hasOwnProperty(t, n) ? t[n] : void 0), t) : void 0;
|
|
|
|
const createOptionCheck = (t, n, e) => o => [ getPropByPath(t, o), e || void 0 !== getPropByPath(n, o) ];
|
|
|
|
const createState = t => {
|
|
let n = t;
|
|
return [ () => n, t => {
|
|
n = assignDeep({}, n, t);
|
|
} ];
|
|
};
|
|
|
|
const w = "os-environment";
|
|
|
|
const b = `${w}-flexbox-glue`;
|
|
|
|
const y = `${b}-max`;
|
|
|
|
const m = "data-overlayscrollbars";
|
|
|
|
const S = `${m}-overflow-x`;
|
|
|
|
const C = `${m}-overflow-y`;
|
|
|
|
const x = "overflowVisible";
|
|
|
|
const O = "viewportStyled";
|
|
|
|
const A = "os-padding";
|
|
|
|
const $ = "os-viewport";
|
|
|
|
const L = `${$}-arrange`;
|
|
|
|
const I = "os-content";
|
|
|
|
const T = `${$}-scrollbar-styled`;
|
|
|
|
const z = `os-overflow-visible`;
|
|
|
|
const D = "os-size-observer";
|
|
|
|
const E = `${D}-appear`;
|
|
|
|
const P = `${D}-listener`;
|
|
|
|
const M = `${P}-scroll`;
|
|
|
|
const j = `${P}-item`;
|
|
|
|
const N = `${j}-final`;
|
|
|
|
const R = "os-trinsic-observer";
|
|
|
|
const H = "os-scrollbar";
|
|
|
|
const F = `${H}-horizontal`;
|
|
|
|
const k = `${H}-vertical`;
|
|
|
|
const V = "os-scrollbar-track";
|
|
|
|
const B = "os-scrollbar-handle";
|
|
|
|
const opsStringify = t => JSON.stringify(t, ((t, n) => {
|
|
if (isFunction(n)) {
|
|
throw new Error;
|
|
}
|
|
return n;
|
|
}));
|
|
|
|
const U = {
|
|
paddingAbsolute: false,
|
|
updating: {
|
|
elementEvents: [ [ "img", "load" ] ],
|
|
debounce: [ 0, 33 ],
|
|
attributes: null,
|
|
ignoreMutation: null
|
|
},
|
|
overflow: {
|
|
x: "scroll",
|
|
y: "scroll"
|
|
},
|
|
nativeScrollbarsOverlaid: {
|
|
show: false,
|
|
initialize: false
|
|
},
|
|
scrollbars: {
|
|
visibility: "auto",
|
|
autoHide: "never",
|
|
autoHideDelay: 800,
|
|
dragScroll: true,
|
|
clickScroll: false,
|
|
touch: true
|
|
}
|
|
};
|
|
|
|
const getOptionsDiff = (t, n) => {
|
|
const e = {};
|
|
const o = keys(n).concat(keys(t));
|
|
each(o, (o => {
|
|
const s = t[o];
|
|
const c = n[o];
|
|
if (isObject(s) && isObject(c)) {
|
|
assignDeep(e[o] = {}, getOptionsDiff(s, c));
|
|
} else if (hasOwnProperty(n, o) && c !== s) {
|
|
let t = true;
|
|
if (isArray(s) || isArray(c)) {
|
|
try {
|
|
if (opsStringify(s) === opsStringify(c)) {
|
|
t = false;
|
|
}
|
|
} catch (i) {}
|
|
}
|
|
if (t) {
|
|
e[o] = c;
|
|
}
|
|
}
|
|
}));
|
|
return e;
|
|
};
|
|
|
|
let Y;
|
|
|
|
const {abs: q, round: G} = Math;
|
|
|
|
const diffBiggerThanOne = (t, n) => {
|
|
const e = q(t);
|
|
const o = q(n);
|
|
return !(e === o || e + 1 === o || e - 1 === o);
|
|
};
|
|
|
|
const getNativeScrollbarSize = (t, n, e) => {
|
|
appendChildren(t, n);
|
|
const o = clientSize(n);
|
|
const s = offsetSize(n);
|
|
const c = fractionalSize(e);
|
|
return {
|
|
x: s.h - o.h + c.h,
|
|
y: s.w - o.w + c.w
|
|
};
|
|
};
|
|
|
|
const getNativeScrollbarStyling = t => {
|
|
let n = false;
|
|
const e = addClass(t, T);
|
|
try {
|
|
n = "none" === style(t, cssProperty("scrollbar-width")) || "none" === window.getComputedStyle(t, "::-webkit-scrollbar").getPropertyValue("display");
|
|
} catch (o) {}
|
|
e();
|
|
return n;
|
|
};
|
|
|
|
const getRtlScrollBehavior = (t, n) => {
|
|
const e = "hidden";
|
|
style(t, {
|
|
overflowX: e,
|
|
overflowY: e,
|
|
direction: "rtl"
|
|
});
|
|
scrollLeft(t, 0);
|
|
const o = absoluteCoordinates(t);
|
|
const s = absoluteCoordinates(n);
|
|
scrollLeft(t, -999);
|
|
const c = absoluteCoordinates(n);
|
|
return {
|
|
i: o.x === s.x,
|
|
n: s.x !== c.x
|
|
};
|
|
};
|
|
|
|
const getFlexboxGlue = (t, n) => {
|
|
const e = addClass(t, b);
|
|
const o = getBoundingClientRect(t);
|
|
const s = getBoundingClientRect(n);
|
|
const c = equalBCRWH(s, o, true);
|
|
const i = addClass(t, y);
|
|
const r = getBoundingClientRect(t);
|
|
const a = getBoundingClientRect(n);
|
|
const l = equalBCRWH(a, r, true);
|
|
e();
|
|
i();
|
|
return c && l;
|
|
};
|
|
|
|
const getWindowDPR = () => {
|
|
const t = window.screen.deviceXDPI || 0;
|
|
const n = window.screen.logicalXDPI || 1;
|
|
return window.devicePixelRatio || t / n;
|
|
};
|
|
|
|
const createEnvironment = () => {
|
|
const {body: t} = document;
|
|
const n = createDOM(`<div class="${w}"><div></div></div>`);
|
|
const e = n[0];
|
|
const o = e.firstChild;
|
|
const [s, , c] = createEventListenerHub();
|
|
const [i, r] = createCache({
|
|
o: getNativeScrollbarSize(t, e, o),
|
|
u: equalXY
|
|
});
|
|
const [a] = r();
|
|
const l = getNativeScrollbarStyling(e);
|
|
const u = {
|
|
x: 0 === a.x,
|
|
y: 0 === a.y
|
|
};
|
|
const f = {
|
|
A: !l,
|
|
$: false
|
|
};
|
|
const d = assignDeep({}, U);
|
|
const _ = {
|
|
L: a,
|
|
I: u,
|
|
T: l,
|
|
D: "-1" === style(e, "zIndex"),
|
|
P: getRtlScrollBehavior(e, o),
|
|
M: getFlexboxGlue(e, o),
|
|
j: t => s("_", t),
|
|
N: assignDeep.bind(0, {}, f),
|
|
R(t) {
|
|
assignDeep(f, t);
|
|
},
|
|
H: assignDeep.bind(0, {}, d),
|
|
F(t) {
|
|
assignDeep(d, t);
|
|
},
|
|
k: assignDeep({}, f),
|
|
V: assignDeep({}, d)
|
|
};
|
|
removeAttr(e, "style");
|
|
removeElements(e);
|
|
if (!l && (!u.x || !u.y)) {
|
|
let n = windowSize();
|
|
let s = getWindowDPR();
|
|
window.addEventListener("resize", (() => {
|
|
const r = windowSize();
|
|
const a = {
|
|
w: r.w - n.w,
|
|
h: r.h - n.h
|
|
};
|
|
if (0 === a.w && 0 === a.h) {
|
|
return;
|
|
}
|
|
const l = {
|
|
w: q(a.w),
|
|
h: q(a.h)
|
|
};
|
|
const u = {
|
|
w: q(G(r.w / (n.w / 100))),
|
|
h: q(G(r.h / (n.h / 100)))
|
|
};
|
|
const f = getWindowDPR();
|
|
const d = l.w > 2 && l.h > 2;
|
|
const _ = !diffBiggerThanOne(u.w, u.h);
|
|
const g = f !== s && s > 0;
|
|
const h = d && _ && g;
|
|
if (h) {
|
|
const [n, s] = i(getNativeScrollbarSize(t, e, o));
|
|
assignDeep(Y.L, n);
|
|
removeElements(e);
|
|
if (s) {
|
|
c("_");
|
|
}
|
|
}
|
|
n = r;
|
|
s = f;
|
|
}));
|
|
}
|
|
return _;
|
|
};
|
|
|
|
const getEnvironment = () => {
|
|
if (!Y) {
|
|
Y = createEnvironment();
|
|
}
|
|
return Y;
|
|
};
|
|
|
|
const resolveInitialization = (t, n) => isFunction(t) ? t.apply(0, n) : t;
|
|
|
|
const staticInitializationElement = (t, n, e, o) => resolveInitialization(o || resolveInitialization(e, t), t) || n.apply(0, t);
|
|
|
|
const dynamicInitializationElement = (t, n, e, o) => {
|
|
let s = resolveInitialization(o, t);
|
|
if (isNull(s) || isUndefined(s)) {
|
|
s = resolveInitialization(e, t);
|
|
}
|
|
return true === s || isNull(s) || isUndefined(s) ? n.apply(0, t) : s;
|
|
};
|
|
|
|
let W = 0;
|
|
|
|
const X = createDiv.bind(0, "");
|
|
|
|
const unwrap = t => {
|
|
appendChildren(parent(t), contents(t));
|
|
removeElements(t);
|
|
};
|
|
|
|
const createUniqueViewportArrangeElement = () => {
|
|
const {T: t, I: n, D: e} = getEnvironment();
|
|
const o = !e && !t && (n.x || n.y);
|
|
const s = o ? document.createElement("style") : false;
|
|
if (s) {
|
|
attr(s, "id", `${L}-${W}`);
|
|
W++;
|
|
}
|
|
return s;
|
|
};
|
|
|
|
const addDataAttrHost = (t, n) => {
|
|
attr(t, m, n);
|
|
return removeAttr.bind(0, t, m);
|
|
};
|
|
|
|
const createStructureSetupElements = t => {
|
|
const {N: n, T: e} = getEnvironment();
|
|
const {B: o, U: s, A: c, $: i} = n();
|
|
const r = isHTMLElement(t);
|
|
const a = t;
|
|
const l = r ? t : a.target;
|
|
const f = is(l, "textarea");
|
|
const d = !f && is(l, "body");
|
|
const _ = l.ownerDocument;
|
|
const g = _.body;
|
|
const h = _.defaultView;
|
|
const p = !!u && !f && e;
|
|
const v = staticInitializationElement.bind(0, [ l ]);
|
|
const w = dynamicInitializationElement.bind(0, [ l ]);
|
|
const b = [ v(X, s, a.viewport), v(X, s), v(X) ].filter((t => !p ? t !== l : true))[0];
|
|
const y = b === l;
|
|
const x = {
|
|
Y: l,
|
|
B: f ? v(X, o, a.host) : l,
|
|
U: b,
|
|
A: !y && w(X, c, a.padding),
|
|
$: !y && w(X, i, a.content),
|
|
q: !y && createUniqueViewportArrangeElement(),
|
|
G: h,
|
|
W: _,
|
|
X: parent(g),
|
|
J: g,
|
|
K: f,
|
|
Z: d,
|
|
tt: r,
|
|
nt: y,
|
|
et: (t, n) => y ? hasAttrClass(b, m, n) : hasClass(b, t),
|
|
ot: (t, n, e) => y ? attrClass(b, m, n, e) : (e ? addClass : removeClass)(b, t)
|
|
};
|
|
const O = keys(x).reduce(((t, n) => {
|
|
const e = x[n];
|
|
return push(t, e && !parent(e) ? e : false);
|
|
}), []);
|
|
const elementIsGenerated = t => t ? indexOf(O, t) > -1 : null;
|
|
const {Y: L, B: z, A: D, U: E, $: P, q: M} = x;
|
|
const j = [];
|
|
const N = f && elementIsGenerated(z);
|
|
const R = f ? L : contents([ P, E, D, z, L ].find((t => false === elementIsGenerated(t))));
|
|
const H = P || E;
|
|
const appendElements = () => {
|
|
const t = addDataAttrHost(z, y ? "viewport" : "host");
|
|
const n = addClass(D, A);
|
|
const o = addClass(E, !y && $);
|
|
const s = addClass(P, I);
|
|
if (N) {
|
|
insertAfter(L, z);
|
|
push(j, (() => {
|
|
insertAfter(z, L);
|
|
removeElements(z);
|
|
}));
|
|
}
|
|
appendChildren(H, R);
|
|
appendChildren(z, D);
|
|
appendChildren(D || z, !y && E);
|
|
appendChildren(E, P);
|
|
push(j, (() => {
|
|
t();
|
|
removeAttr(E, S);
|
|
removeAttr(E, C);
|
|
if (elementIsGenerated(P)) {
|
|
unwrap(P);
|
|
}
|
|
if (elementIsGenerated(E)) {
|
|
unwrap(E);
|
|
}
|
|
if (elementIsGenerated(D)) {
|
|
unwrap(D);
|
|
}
|
|
n();
|
|
o();
|
|
s();
|
|
}));
|
|
if (e && !y) {
|
|
push(j, removeClass.bind(0, E, T));
|
|
}
|
|
if (M) {
|
|
insertBefore(E, M);
|
|
push(j, removeElements.bind(0, M));
|
|
}
|
|
};
|
|
return [ x, appendElements, runEach.bind(0, j) ];
|
|
};
|
|
|
|
const createTrinsicUpdate = (t, n) => {
|
|
const {$: e} = t;
|
|
const [o] = n;
|
|
return t => {
|
|
const {M: n} = getEnvironment();
|
|
const {st: s} = o();
|
|
const {ct: c} = t;
|
|
const i = (e || !n) && c;
|
|
if (i) {
|
|
style(e, {
|
|
height: s ? "" : "100%"
|
|
});
|
|
}
|
|
return {
|
|
it: i,
|
|
rt: i
|
|
};
|
|
};
|
|
};
|
|
|
|
const createPaddingUpdate = (t, n) => {
|
|
const [e, o] = n;
|
|
const {B: s, A: c, U: i, nt: r} = t;
|
|
const [a, l] = createCache({
|
|
u: equalTRBL,
|
|
o: topRightBottomLeft()
|
|
}, topRightBottomLeft.bind(0, s, "padding", ""));
|
|
return (t, n, s) => {
|
|
let [u, f] = l(s);
|
|
const {T: d, M: _} = getEnvironment();
|
|
const {lt: g} = e();
|
|
const {it: h, rt: p, ut: v} = t;
|
|
const [w, b] = n("paddingAbsolute");
|
|
const y = !_ && p;
|
|
if (h || f || y) {
|
|
[u, f] = a(s);
|
|
}
|
|
const m = !r && (b || v || f);
|
|
if (m) {
|
|
const t = !w || !c && !d;
|
|
const n = u.r + u.l;
|
|
const e = u.t + u.b;
|
|
const s = {
|
|
marginRight: t && !g ? -n : 0,
|
|
marginBottom: t ? -e : 0,
|
|
marginLeft: t && g ? -n : 0,
|
|
top: t ? -u.t : 0,
|
|
right: t ? g ? -u.r : "auto" : 0,
|
|
left: t ? g ? "auto" : -u.l : 0,
|
|
width: t ? `calc(100% + ${n}px)` : ""
|
|
};
|
|
const r = {
|
|
paddingTop: t ? u.t : 0,
|
|
paddingRight: t ? u.r : 0,
|
|
paddingBottom: t ? u.b : 0,
|
|
paddingLeft: t ? u.l : 0
|
|
};
|
|
style(c || i, s);
|
|
style(i, r);
|
|
o({
|
|
A: u,
|
|
ft: !t,
|
|
dt: c ? r : assignDeep({}, s, r)
|
|
});
|
|
}
|
|
return {
|
|
_t: m
|
|
};
|
|
};
|
|
};
|
|
|
|
const {max: J} = Math;
|
|
|
|
const K = "visible";
|
|
|
|
const Q = "hidden";
|
|
|
|
const Z = 42;
|
|
|
|
const tt = {
|
|
u: equalWH,
|
|
o: {
|
|
w: 0,
|
|
h: 0
|
|
}
|
|
};
|
|
|
|
const nt = {
|
|
u: equalXY,
|
|
o: {
|
|
x: Q,
|
|
y: Q
|
|
}
|
|
};
|
|
|
|
const getOverflowAmount = (t, n, e) => {
|
|
const o = window.devicePixelRatio % 1 !== 0 ? 1 : 0;
|
|
const s = {
|
|
w: J(0, t.w - n.w - J(0, e.w)),
|
|
h: J(0, t.h - n.h - J(0, e.h))
|
|
};
|
|
return {
|
|
w: s.w > o ? s.w : 0,
|
|
h: s.h > o ? s.h : 0
|
|
};
|
|
};
|
|
|
|
const conditionalClass = (t, n, e) => e ? addClass(t, n) : removeClass(t, n);
|
|
|
|
const overflowIsVisible = t => 0 === t.indexOf(K);
|
|
|
|
const createOverflowUpdate = (t, n) => {
|
|
const [e, o] = n;
|
|
const {B: s, A: c, U: i, q: r, nt: a, ot: l} = t;
|
|
const {L: u, M: f, T: d, I: _} = getEnvironment();
|
|
const g = !a && !d && (_.x || _.y);
|
|
const [h, p] = createCache(tt, fractionalSize.bind(0, i));
|
|
const [v, w] = createCache(tt, scrollSize.bind(0, i));
|
|
const [b, y] = createCache(tt);
|
|
const [A] = createCache(nt);
|
|
const fixFlexboxGlue = (t, n) => {
|
|
style(i, {
|
|
height: ""
|
|
});
|
|
if (n) {
|
|
const {ft: n, A: o} = e();
|
|
const {gt: c, ht: r} = t;
|
|
const a = fractionalSize(s);
|
|
const l = clientSize(s);
|
|
const u = "content-box" === style(i, "boxSizing");
|
|
const f = n || u ? o.b + o.t : 0;
|
|
const d = !(_.x && u);
|
|
style(i, {
|
|
height: l.h + a.h + (c.x && d ? r.x : 0) - f
|
|
});
|
|
}
|
|
};
|
|
const getViewportOverflowState = (t, n) => {
|
|
const e = !d && !t ? Z : 0;
|
|
const getStatePerAxis = (t, o, s) => {
|
|
const c = style(i, t);
|
|
const r = n ? n[t] : c;
|
|
const a = "scroll" === r;
|
|
const l = o ? e : s;
|
|
const u = a && !d ? l : 0;
|
|
const f = o && !!e;
|
|
return [ c, a, u, f ];
|
|
};
|
|
const [o, s, c, r] = getStatePerAxis("overflowX", _.x, u.x);
|
|
const [a, l, f, g] = getStatePerAxis("overflowY", _.y, u.y);
|
|
return {
|
|
vt: {
|
|
x: o,
|
|
y: a
|
|
},
|
|
gt: {
|
|
x: s,
|
|
y: l
|
|
},
|
|
ht: {
|
|
x: c,
|
|
y: f
|
|
},
|
|
wt: {
|
|
x: r,
|
|
y: g
|
|
}
|
|
};
|
|
};
|
|
const setViewportOverflowState = (t, n, e, o) => {
|
|
const setAxisOverflowStyle = (t, n) => {
|
|
const e = overflowIsVisible(t);
|
|
const o = n && e && t.replace(`${K}-`, "") || "";
|
|
return [ n && !e ? t : "", overflowIsVisible(o) ? "hidden" : o ];
|
|
};
|
|
const [s, c] = setAxisOverflowStyle(e.x, n.x);
|
|
const [i, r] = setAxisOverflowStyle(e.y, n.y);
|
|
o.overflowX = c && i ? c : s;
|
|
o.overflowY = r && s ? r : i;
|
|
return getViewportOverflowState(t, o);
|
|
};
|
|
const arrangeViewport = (t, n, o, s) => {
|
|
if (g) {
|
|
const {dt: c} = e();
|
|
const {ht: a, wt: l} = t;
|
|
const {x: u, y: f} = l;
|
|
const {x: d, y: _} = a;
|
|
const g = s ? "paddingRight" : "paddingLeft";
|
|
const h = c[g];
|
|
const p = c.paddingTop;
|
|
const v = n.w + o.w;
|
|
const w = n.h + o.h;
|
|
const b = {
|
|
w: _ && f ? `${_ + v - h}px` : "",
|
|
h: d && u ? `${d + w - p}px` : ""
|
|
};
|
|
if (r) {
|
|
const {sheet: t} = r;
|
|
if (t) {
|
|
const {cssRules: n} = t;
|
|
if (n) {
|
|
if (!n.length) {
|
|
t.insertRule(`#${attr(r, "id")} + .${L}::before {}`, 0);
|
|
}
|
|
const e = n[0].style;
|
|
e.width = b.w;
|
|
e.height = b.h;
|
|
}
|
|
}
|
|
} else {
|
|
style(i, {
|
|
"--os-vaw": b.w,
|
|
"--os-vah": b.h
|
|
});
|
|
}
|
|
}
|
|
return g;
|
|
};
|
|
const hideNativeScrollbars = (t, n, o, s) => {
|
|
const {ht: c, wt: i} = t;
|
|
const {x: r, y: a} = i;
|
|
const {x: l, y: u} = c;
|
|
const {dt: f} = e();
|
|
const d = n ? "marginLeft" : "marginRight";
|
|
const _ = n ? "paddingLeft" : "paddingRight";
|
|
const g = f[d];
|
|
const h = f.marginBottom;
|
|
const p = f[_];
|
|
const v = f.paddingBottom;
|
|
s.width = `calc(100% + ${u + -1 * g}px)`;
|
|
s[d] = -u + g;
|
|
s.marginBottom = -l + h;
|
|
if (o) {
|
|
s[_] = p + (a ? u : 0);
|
|
s.paddingBottom = v + (r ? l : 0);
|
|
}
|
|
};
|
|
const undoViewportArrange = (t, n, o) => {
|
|
if (g) {
|
|
const s = o || getViewportOverflowState(t);
|
|
const {dt: c} = e();
|
|
const {wt: r} = s;
|
|
const {x: a, y: l} = r;
|
|
const u = {};
|
|
const assignProps = t => each(t.split(" "), (t => {
|
|
u[t] = c[t];
|
|
}));
|
|
if (a) {
|
|
assignProps("marginBottom paddingTop paddingBottom");
|
|
}
|
|
if (l) {
|
|
assignProps("marginLeft marginRight paddingLeft paddingRight");
|
|
}
|
|
const d = style(i, keys(u));
|
|
removeClass(i, L);
|
|
if (!f) {
|
|
u.height = "";
|
|
}
|
|
style(i, u);
|
|
return [ () => {
|
|
hideNativeScrollbars(s, n, g, d);
|
|
style(i, d);
|
|
addClass(i, L);
|
|
}, s ];
|
|
}
|
|
return [ noop ];
|
|
};
|
|
return (t, n, r) => {
|
|
const {it: u, bt: g, rt: $, _t: L, ct: I, ut: D} = t;
|
|
const {st: E, lt: P} = e();
|
|
const [M, j] = n("nativeScrollbarsOverlaid.show");
|
|
const [N, R] = n("overflow");
|
|
const H = M && _.x && _.y;
|
|
const F = !a && !f && (u || $ || g || j || I);
|
|
const k = overflowIsVisible(N.x);
|
|
const V = overflowIsVisible(N.y);
|
|
const B = k || V;
|
|
let U = p(r);
|
|
let Y = w(r);
|
|
let q = y(r);
|
|
let G;
|
|
if (j && d) {
|
|
l(T, O, !H);
|
|
}
|
|
if (F) {
|
|
G = getViewportOverflowState(H);
|
|
fixFlexboxGlue(G, E);
|
|
}
|
|
if (u || L || $ || D || j) {
|
|
if (B) {
|
|
l(z, x, false);
|
|
}
|
|
const [t, n] = undoViewportArrange(H, P, G);
|
|
const [e, o] = U = h(r);
|
|
const [s, c] = Y = v(r);
|
|
const a = clientSize(i);
|
|
let u = s;
|
|
let f = a;
|
|
t();
|
|
if ((c || o || j) && n && !H && arrangeViewport(n, s, e, P)) {
|
|
f = clientSize(i);
|
|
u = scrollSize(i);
|
|
}
|
|
q = b(getOverflowAmount({
|
|
w: J(s.w, u.w),
|
|
h: J(s.h, u.h)
|
|
}, {
|
|
w: f.w + J(0, a.w - s.w),
|
|
h: f.h + J(0, a.h - s.h)
|
|
}, e), r);
|
|
}
|
|
const [W, X] = q;
|
|
const [K, Q] = Y;
|
|
const [Z, tt] = U;
|
|
const nt = {
|
|
x: W.w > 0,
|
|
y: W.h > 0
|
|
};
|
|
const et = k && V && (nt.x || nt.y) || k && nt.x && !nt.y || V && nt.y && !nt.x;
|
|
if (L || D || tt || Q || X || R || j || F) {
|
|
const t = {
|
|
marginRight: 0,
|
|
marginBottom: 0,
|
|
marginLeft: 0,
|
|
width: "",
|
|
overflowY: "",
|
|
overflowX: ""
|
|
};
|
|
const n = setViewportOverflowState(H, nt, N, t);
|
|
const e = arrangeViewport(n, K, Z, P);
|
|
if (!a) {
|
|
hideNativeScrollbars(n, P, e, t);
|
|
}
|
|
if (F) {
|
|
fixFlexboxGlue(n, E);
|
|
}
|
|
if (a) {
|
|
attr(s, S, t.overflowX);
|
|
attr(s, C, t.overflowY);
|
|
} else {
|
|
style(i, t);
|
|
}
|
|
}
|
|
attrClass(s, m, x, et);
|
|
conditionalClass(c, z, et);
|
|
!a && conditionalClass(i, z, B);
|
|
const [ot, st] = A(getViewportOverflowState(H).vt);
|
|
o({
|
|
vt: ot,
|
|
yt: {
|
|
x: W.w,
|
|
y: W.h
|
|
},
|
|
St: nt
|
|
});
|
|
return {
|
|
Ct: st,
|
|
xt: X
|
|
};
|
|
};
|
|
};
|
|
|
|
const prepareUpdateHints = (t, n, e) => {
|
|
const o = {};
|
|
const s = n || {};
|
|
const c = keys(t).concat(keys(s));
|
|
each(c, (n => {
|
|
const c = t[n];
|
|
const i = s[n];
|
|
o[n] = !!(e || c || i);
|
|
}));
|
|
return o;
|
|
};
|
|
|
|
const createStructureSetupUpdate = (t, n) => {
|
|
const {U: e} = t;
|
|
const {T: o, I: s, M: c} = getEnvironment();
|
|
const i = !o && (s.x || s.y);
|
|
const r = [ createTrinsicUpdate(t, n), createPaddingUpdate(t, n), createOverflowUpdate(t, n) ];
|
|
return (t, n, o) => {
|
|
const s = prepareUpdateHints(assignDeep({
|
|
it: false,
|
|
_t: false,
|
|
ut: false,
|
|
ct: false,
|
|
xt: false,
|
|
Ct: false,
|
|
bt: false,
|
|
rt: false
|
|
}, n), {}, o);
|
|
const a = i || !c;
|
|
const l = a && scrollLeft(e);
|
|
const u = a && scrollTop(e);
|
|
let f = s;
|
|
each(r, (n => {
|
|
f = prepareUpdateHints(f, n(f, t, !!o) || {}, o);
|
|
}));
|
|
if (isNumber(l)) {
|
|
scrollLeft(e, l);
|
|
}
|
|
if (isNumber(u)) {
|
|
scrollTop(e, u);
|
|
}
|
|
return f;
|
|
};
|
|
};
|
|
|
|
const et = "animationstart";
|
|
|
|
const ot = "scroll";
|
|
|
|
const st = 3333333;
|
|
|
|
const getElmDirectionIsRTL = t => "rtl" === style(t, "direction");
|
|
|
|
const domRectHasDimensions = t => t && (t.height || t.width);
|
|
|
|
const createSizeObserver = (t, n, e) => {
|
|
const {Ot: o = false, At: s = false} = e || {};
|
|
const {P: c} = getEnvironment();
|
|
const i = createDOM(`<div class="${D}"><div class="${P}"></div></div>`);
|
|
const r = i[0];
|
|
const a = r.firstChild;
|
|
const l = getElmDirectionIsRTL.bind(0, r);
|
|
const [_] = createCache({
|
|
o: void 0,
|
|
_: true,
|
|
u: (t, n) => !(!t || !domRectHasDimensions(t) && domRectHasDimensions(n))
|
|
});
|
|
const onSizeChangedCallbackProxy = t => {
|
|
const e = isArray(t) && t.length > 0 && isObject(t[0]);
|
|
const s = !e && isBoolean(t[0]);
|
|
let i = false;
|
|
let a = false;
|
|
let l = true;
|
|
if (e) {
|
|
const [n, , e] = _(t.pop().contentRect);
|
|
const o = domRectHasDimensions(n);
|
|
const s = domRectHasDimensions(e);
|
|
i = !e || !o;
|
|
a = !s && o;
|
|
l = !i;
|
|
} else if (s) {
|
|
[, l] = t;
|
|
} else {
|
|
a = true === t;
|
|
}
|
|
if (o && l) {
|
|
const n = s ? t[0] : getElmDirectionIsRTL(r);
|
|
scrollLeft(r, n ? c.n ? -st : c.i ? 0 : st : st);
|
|
scrollTop(r, st);
|
|
}
|
|
if (!i) {
|
|
n({
|
|
it: !s,
|
|
$t: s ? t : void 0,
|
|
At: !!a
|
|
});
|
|
}
|
|
};
|
|
const g = [];
|
|
let h = s ? onSizeChangedCallbackProxy : false;
|
|
let p;
|
|
if (u) {
|
|
const t = new u(onSizeChangedCallbackProxy);
|
|
t.observe(a);
|
|
push(g, (() => {
|
|
t.disconnect();
|
|
}));
|
|
} else {
|
|
const t = createDOM(`<div class="${j}" dir="ltr"><div class="${j}"><div class="${N}"></div></div><div class="${j}"><div class="${N}" style="width: 200%; height: 200%"></div></div></div>`);
|
|
appendChildren(a, t);
|
|
addClass(a, M);
|
|
const n = t[0];
|
|
const e = n.lastChild;
|
|
const o = n.firstChild;
|
|
const c = null == o ? void 0 : o.firstChild;
|
|
let i = offsetSize(n);
|
|
let r = i;
|
|
let l = false;
|
|
let u;
|
|
const reset = () => {
|
|
scrollLeft(o, st);
|
|
scrollTop(o, st);
|
|
scrollLeft(e, st);
|
|
scrollTop(e, st);
|
|
};
|
|
const onResized = t => {
|
|
u = 0;
|
|
if (l) {
|
|
i = r;
|
|
onSizeChangedCallbackProxy(true === t);
|
|
}
|
|
};
|
|
const onScroll = t => {
|
|
r = offsetSize(n);
|
|
l = !t || !equalWH(r, i);
|
|
if (t) {
|
|
stopAndPrevent(t);
|
|
if (l && !u) {
|
|
f(u);
|
|
u = d(onResized);
|
|
}
|
|
} else {
|
|
onResized(false === t);
|
|
}
|
|
reset();
|
|
};
|
|
push(g, [ on(o, ot, onScroll), on(e, ot, onScroll) ]);
|
|
style(c, {
|
|
width: st,
|
|
height: st
|
|
});
|
|
reset();
|
|
h = s ? onScroll.bind(0, false) : reset;
|
|
}
|
|
if (o) {
|
|
p = createCache({
|
|
o: !l()
|
|
}, l);
|
|
const [t] = p;
|
|
push(g, on(r, ot, (n => {
|
|
const e = t();
|
|
const [o, s] = e;
|
|
if (s) {
|
|
removeClass(a, "ltr rtl");
|
|
if (o) {
|
|
addClass(a, "rtl");
|
|
} else {
|
|
addClass(a, "ltr");
|
|
}
|
|
onSizeChangedCallbackProxy(e);
|
|
}
|
|
stopAndPrevent(n);
|
|
})));
|
|
}
|
|
if (h) {
|
|
addClass(r, E);
|
|
push(g, on(r, et, h, {
|
|
O: !!u
|
|
}));
|
|
}
|
|
prependChildren(t, r);
|
|
return () => {
|
|
runEach(g);
|
|
removeElements(r);
|
|
};
|
|
};
|
|
|
|
const isHeightIntrinsic = t => 0 === t.h || t.isIntersecting || t.intersectionRatio > 0;
|
|
|
|
const createTrinsicObserver = (t, n) => {
|
|
const e = createDiv(R);
|
|
const o = [];
|
|
const [s] = createCache({
|
|
o: false
|
|
});
|
|
const triggerOnTrinsicChangedCallback = t => {
|
|
if (t) {
|
|
const e = s(isHeightIntrinsic(t));
|
|
const [, o] = e;
|
|
if (o) {
|
|
n(e);
|
|
}
|
|
}
|
|
};
|
|
if (l) {
|
|
const n = new l((t => {
|
|
if (t && t.length > 0) {
|
|
triggerOnTrinsicChangedCallback(t.pop());
|
|
}
|
|
}), {
|
|
root: t
|
|
});
|
|
n.observe(e);
|
|
push(o, (() => {
|
|
n.disconnect();
|
|
}));
|
|
} else {
|
|
const onSizeChanged = () => {
|
|
const t = offsetSize(e);
|
|
triggerOnTrinsicChangedCallback(t);
|
|
};
|
|
push(o, createSizeObserver(e, onSizeChanged));
|
|
onSizeChanged();
|
|
}
|
|
prependChildren(t, e);
|
|
return () => {
|
|
runEach(o);
|
|
removeElements(e);
|
|
};
|
|
};
|
|
|
|
const createEventContentChange = (t, n, e) => {
|
|
let o;
|
|
let s = false;
|
|
const destroy = () => {
|
|
s = true;
|
|
};
|
|
const updateElements = c => {
|
|
if (e) {
|
|
const i = e.reduce(((n, e) => {
|
|
if (e) {
|
|
const o = e[0];
|
|
const s = e[1];
|
|
const i = s && o && (c ? c(o) : find(o, t));
|
|
if (i && i.length && s && isString(s)) {
|
|
push(n, [ i, s.trim() ], true);
|
|
}
|
|
}
|
|
return n;
|
|
}), []);
|
|
each(i, (t => each(t[0], (e => {
|
|
const c = t[1];
|
|
const i = o.get(e);
|
|
if (i) {
|
|
const t = i[0];
|
|
const n = i[1];
|
|
if (t === c) {
|
|
n();
|
|
}
|
|
}
|
|
const r = on(e, c, (t => {
|
|
if (s) {
|
|
r();
|
|
o.delete(e);
|
|
} else {
|
|
n(t);
|
|
}
|
|
}));
|
|
o.set(e, [ c, r ]);
|
|
}))));
|
|
}
|
|
};
|
|
if (e) {
|
|
o = new WeakMap;
|
|
updateElements();
|
|
}
|
|
return [ destroy, updateElements ];
|
|
};
|
|
|
|
const createDOMObserver = (t, n, e, o) => {
|
|
let s = false;
|
|
const {Lt: c, It: i, Tt: r, zt: l, Dt: u, Et: f} = o || {};
|
|
const [d, _] = createEventContentChange(t, debounce((() => {
|
|
if (s) {
|
|
e(true);
|
|
}
|
|
}), {
|
|
g: 33,
|
|
p: 99
|
|
}), r);
|
|
const g = c || [];
|
|
const h = i || [];
|
|
const p = g.concat(h);
|
|
const observerCallback = s => {
|
|
const c = u || noop;
|
|
const i = f || noop;
|
|
const r = [];
|
|
const a = [];
|
|
let d = false;
|
|
let g = false;
|
|
let p = false;
|
|
each(s, (e => {
|
|
const {attributeName: s, target: u, type: f, oldValue: _, addedNodes: v} = e;
|
|
const w = "attributes" === f;
|
|
const b = "childList" === f;
|
|
const y = t === u;
|
|
const m = w && isString(s) ? attr(u, s) : 0;
|
|
const S = 0 !== m && _ !== m;
|
|
const C = indexOf(h, s) > -1 && S;
|
|
if (n && !y) {
|
|
const n = !w;
|
|
const r = w && C;
|
|
const f = r && l && is(u, l);
|
|
const d = f ? !c(u, s, _, m) : n || r;
|
|
const h = d && !i(e, !!f, t, o);
|
|
push(a, v);
|
|
g = g || h;
|
|
p = p || b;
|
|
}
|
|
if (!n && y && S && !c(u, s, _, m)) {
|
|
push(r, s);
|
|
d = d || C;
|
|
}
|
|
}));
|
|
if (p && !isEmptyArray(a)) {
|
|
_((t => a.reduce(((n, e) => {
|
|
push(n, find(t, e));
|
|
return is(e, t) ? push(n, e) : n;
|
|
}), [])));
|
|
}
|
|
if (n) {
|
|
g && e(false);
|
|
} else if (!isEmptyArray(r) || d) {
|
|
e(r, d);
|
|
}
|
|
};
|
|
const v = new a(observerCallback);
|
|
v.observe(t, {
|
|
attributes: true,
|
|
attributeOldValue: true,
|
|
attributeFilter: p,
|
|
subtree: n,
|
|
childList: n,
|
|
characterData: n
|
|
});
|
|
s = true;
|
|
return [ () => {
|
|
if (s) {
|
|
d();
|
|
v.disconnect();
|
|
s = false;
|
|
}
|
|
}, () => {
|
|
if (s) {
|
|
observerCallback(v.takeRecords());
|
|
}
|
|
} ];
|
|
};
|
|
|
|
const ct = `[${m}]`;
|
|
|
|
const it = `.${$}`;
|
|
|
|
const rt = [ "tabindex" ];
|
|
|
|
const at = [ "wrap", "cols", "rows" ];
|
|
|
|
const lt = [ "id", "class", "style", "open" ];
|
|
|
|
const createStructureSetupObservers = (t, n, e) => {
|
|
let o;
|
|
let s;
|
|
let c;
|
|
const [, i] = n;
|
|
const {B: r, U: a, $: l, K: f, nt: d, et: _, ot: g} = t;
|
|
const {T: h, M: p} = getEnvironment();
|
|
const [v] = createCache({
|
|
u: equalWH,
|
|
o: {
|
|
w: 0,
|
|
h: 0
|
|
}
|
|
}, (() => {
|
|
const t = _(z, x);
|
|
t && g(z, x);
|
|
const n = scrollSize(l);
|
|
const e = scrollSize(a);
|
|
const o = fractionalSize(a);
|
|
t && g(z, x, true);
|
|
return {
|
|
w: e.w + n.w + o.w,
|
|
h: e.h + n.h + o.h
|
|
};
|
|
}));
|
|
const w = f ? at : lt.concat(at);
|
|
const b = debounce(e, {
|
|
g: () => o,
|
|
p: () => s,
|
|
v(t, n) {
|
|
const [e] = t;
|
|
const [o] = n;
|
|
return [ keys(e).concat(keys(o)).reduce(((t, n) => {
|
|
t[n] = e[n] || o[n];
|
|
return t;
|
|
}), {}) ];
|
|
}
|
|
});
|
|
const updateViewportAttrsFromHost = t => {
|
|
each(t || rt, (t => {
|
|
if (indexOf(rt, t) > -1) {
|
|
const n = attr(r, t);
|
|
if (isString(n)) {
|
|
attr(a, t, n);
|
|
} else {
|
|
removeAttr(a, t);
|
|
}
|
|
}
|
|
}));
|
|
};
|
|
const onTrinsicChanged = t => {
|
|
const [n, o] = t;
|
|
i({
|
|
st: n
|
|
});
|
|
e({
|
|
ct: o
|
|
});
|
|
};
|
|
const onSizeChanged = ({it: t, $t: n, At: o}) => {
|
|
const s = !t || o ? e : b;
|
|
let c = false;
|
|
if (n) {
|
|
const [t, e] = n;
|
|
c = e;
|
|
i({
|
|
lt: t
|
|
});
|
|
}
|
|
s({
|
|
it: t,
|
|
ut: c
|
|
});
|
|
};
|
|
const onContentMutation = t => {
|
|
const [, n] = v();
|
|
const o = t ? e : b;
|
|
if (n) {
|
|
o({
|
|
rt: true
|
|
});
|
|
}
|
|
};
|
|
const onHostMutation = (t, n) => {
|
|
if (n) {
|
|
b({
|
|
bt: true
|
|
});
|
|
} else if (!d) {
|
|
updateViewportAttrsFromHost(t);
|
|
}
|
|
};
|
|
const y = (l || !p) && createTrinsicObserver(r, onTrinsicChanged);
|
|
const m = !d && createSizeObserver(r, onSizeChanged, {
|
|
At: true,
|
|
Ot: !h
|
|
});
|
|
const [S] = createDOMObserver(r, false, onHostMutation, {
|
|
It: lt,
|
|
Lt: lt.concat(rt)
|
|
});
|
|
const C = d && new u(onSizeChanged.bind(0, {
|
|
it: true
|
|
}));
|
|
C && C.observe(r);
|
|
updateViewportAttrsFromHost();
|
|
return [ t => {
|
|
const [n] = t("updating.ignoreMutation");
|
|
const [e, i] = t("updating.attributes");
|
|
const [r, u] = t("updating.elementEvents");
|
|
const [f, d] = t("updating.debounce");
|
|
const _ = u || i;
|
|
const ignoreMutationFromOptions = t => isFunction(n) && n(t);
|
|
if (_) {
|
|
if (c) {
|
|
c[1]();
|
|
c[0]();
|
|
}
|
|
c = createDOMObserver(l || a, true, onContentMutation, {
|
|
It: w.concat(e || []),
|
|
Lt: w.concat(e || []),
|
|
Tt: r,
|
|
zt: ct,
|
|
Et: (t, n) => {
|
|
const {target: e, attributeName: o} = t;
|
|
const s = !n && o ? liesBetween(e, ct, it) : false;
|
|
return s || !!ignoreMutationFromOptions(t);
|
|
}
|
|
});
|
|
}
|
|
if (d) {
|
|
b.m();
|
|
if (isArray(f)) {
|
|
const t = f[0];
|
|
const n = f[1];
|
|
o = isNumber(t) ? t : false;
|
|
s = isNumber(n) ? n : false;
|
|
} else if (isNumber(f)) {
|
|
o = f;
|
|
s = false;
|
|
} else {
|
|
o = false;
|
|
s = false;
|
|
}
|
|
}
|
|
}, () => {
|
|
c && c[0]();
|
|
y && y();
|
|
m && m();
|
|
C && C.disconnect();
|
|
S();
|
|
} ];
|
|
};
|
|
|
|
const ut = {
|
|
A: {
|
|
t: 0,
|
|
r: 0,
|
|
b: 0,
|
|
l: 0
|
|
},
|
|
ft: false,
|
|
dt: {
|
|
marginRight: 0,
|
|
marginBottom: 0,
|
|
marginLeft: 0,
|
|
paddingTop: 0,
|
|
paddingRight: 0,
|
|
paddingBottom: 0,
|
|
paddingLeft: 0
|
|
},
|
|
yt: {
|
|
x: 0,
|
|
y: 0
|
|
},
|
|
vt: {
|
|
x: "hidden",
|
|
y: "hidden"
|
|
},
|
|
St: {
|
|
x: false,
|
|
y: false
|
|
},
|
|
st: false,
|
|
lt: false
|
|
};
|
|
|
|
const createStructureSetup = (t, n) => {
|
|
const e = createOptionCheck(n, {});
|
|
const o = createState(ut);
|
|
const [s, c, i] = createEventListenerHub();
|
|
const [r] = o;
|
|
const [a, l, u] = createStructureSetupElements(t);
|
|
const f = createStructureSetupUpdate(a, o);
|
|
const [d, _] = createStructureSetupObservers(a, o, (t => {
|
|
i("u", [ f(e, t), {}, false ]);
|
|
}));
|
|
const g = r.bind(0);
|
|
g.Pt = t => {
|
|
s("u", t);
|
|
};
|
|
g.Mt = l;
|
|
g.jt = a;
|
|
return [ (t, e) => {
|
|
const o = createOptionCheck(n, t, e);
|
|
d(o);
|
|
i("u", [ f(o, {}, e), t, !!e ]);
|
|
}, g, () => {
|
|
c();
|
|
_();
|
|
u();
|
|
} ];
|
|
};
|
|
|
|
const generateScrollbarDOM = t => {
|
|
const n = createDiv(`${H} ${t}`);
|
|
const e = createDiv(V);
|
|
const o = createDiv(B);
|
|
appendChildren(n, e);
|
|
appendChildren(e, o);
|
|
return {
|
|
Nt: n,
|
|
Rt: e,
|
|
Ht: o
|
|
};
|
|
};
|
|
|
|
const createScrollbarsSetupElements = (t, n) => {
|
|
const {N: e} = getEnvironment();
|
|
const {Ft: o} = e();
|
|
const {Y: s, B: c, U: i, tt: r} = n;
|
|
const a = !r && t.scrollbarsSlot;
|
|
const l = dynamicInitializationElement([ s, c, i ], (() => c), o, a);
|
|
const u = generateScrollbarDOM(F);
|
|
const f = generateScrollbarDOM(k);
|
|
const {Nt: d} = u;
|
|
const {Nt: _} = f;
|
|
const appendElements = () => {
|
|
appendChildren(l, d);
|
|
appendChildren(l, _);
|
|
};
|
|
return [ {
|
|
kt: u,
|
|
Vt: f
|
|
}, appendElements, removeElements.bind(0, [ d, _ ]) ];
|
|
};
|
|
|
|
const createScrollbarsSetup = (t, n, e) => {
|
|
const o = createState({});
|
|
const [s] = o;
|
|
const [c, i, r] = createScrollbarsSetupElements(t, e);
|
|
const a = s.bind(0);
|
|
a.jt = c;
|
|
a.Mt = i;
|
|
return [ (t, e) => {
|
|
const o = createOptionCheck(n, t, e);
|
|
console.log(o);
|
|
}, a, () => {
|
|
r();
|
|
} ];
|
|
};
|
|
|
|
const ft = {};
|
|
|
|
const getPlugins = () => assignDeep({}, ft);
|
|
|
|
const addPlugin = t => each(isArray(t) ? t : [ t ], (t => {
|
|
ft[t[0]] = t[1];
|
|
}));
|
|
|
|
const dt = {
|
|
boolean: "__TPL_boolean_TYPE__",
|
|
number: "__TPL_number_TYPE__",
|
|
string: "__TPL_string_TYPE__",
|
|
array: "__TPL_array_TYPE__",
|
|
object: "__TPL_object_TYPE__",
|
|
function: "__TPL_function_TYPE__",
|
|
null: "__TPL_null_TYPE__"
|
|
};
|
|
|
|
const _t = dt.number;
|
|
|
|
const gt = dt.boolean;
|
|
|
|
const ht = [ dt.array, dt.null ];
|
|
|
|
const pt = "hidden scroll visible visible-hidden";
|
|
|
|
const vt = "visible hidden auto";
|
|
|
|
const wt = "never scroll leavemove";
|
|
|
|
({
|
|
paddingAbsolute: gt,
|
|
updating: {
|
|
elementEvents: ht,
|
|
attributes: ht,
|
|
debounce: [ dt.number, dt.array, dt.null ],
|
|
ignoreMutation: [ dt.function, dt.null ]
|
|
},
|
|
overflow: {
|
|
x: pt,
|
|
y: pt
|
|
},
|
|
scrollbars: {
|
|
visibility: vt,
|
|
autoHide: wt,
|
|
autoHideDelay: _t,
|
|
dragScroll: gt,
|
|
clickScroll: gt,
|
|
touch: gt
|
|
},
|
|
nativeScrollbarsOverlaid: {
|
|
show: gt,
|
|
initialize: gt
|
|
}
|
|
});
|
|
|
|
const bt = "__osOptionsValidationPlugin";
|
|
|
|
const yt = new Set;
|
|
|
|
const mt = new WeakMap;
|
|
|
|
const addInstance = (t, n) => {
|
|
mt.set(t, n);
|
|
yt.add(t);
|
|
};
|
|
|
|
const removeInstance = t => {
|
|
mt.delete(t);
|
|
yt.delete(t);
|
|
};
|
|
|
|
const getInstance = t => mt.get(t);
|
|
|
|
const OverlayScrollbars = (t, n, e) => {
|
|
let o = false;
|
|
const {H: s, I: c, j: i} = getEnvironment();
|
|
const r = getPlugins();
|
|
const a = isHTMLElement(t) ? t : t.target;
|
|
const l = getInstance(a);
|
|
if (l) {
|
|
return l;
|
|
}
|
|
const u = r[bt];
|
|
const validateOptions = t => {
|
|
const n = t || {};
|
|
const e = u && u.Bt;
|
|
return e ? e(n, true) : n;
|
|
};
|
|
const f = assignDeep({}, s(), validateOptions(n));
|
|
const [d, _, g] = createEventListenerHub(e);
|
|
const [h, p, v] = createStructureSetup(t, f);
|
|
const [w, b, y] = createScrollbarsSetup(t, f, p.jt);
|
|
const update = (t, n) => {
|
|
h(t, n);
|
|
w(t, n);
|
|
};
|
|
const m = i(update.bind(0, {}, true));
|
|
const destroy = t => {
|
|
removeInstance(a);
|
|
m();
|
|
y();
|
|
v();
|
|
o = true;
|
|
g("destroyed", [ S, !!t ]);
|
|
_();
|
|
};
|
|
const S = {
|
|
options(t) {
|
|
if (t) {
|
|
const n = getOptionsDiff(f, validateOptions(t));
|
|
if (!isEmptyObject(n)) {
|
|
assignDeep(f, n);
|
|
update(n);
|
|
}
|
|
}
|
|
return assignDeep({}, f);
|
|
},
|
|
on: d,
|
|
off: _,
|
|
state() {
|
|
const {yt: t, vt: n, St: e, A: s, ft: c} = p();
|
|
return assignDeep({}, {
|
|
overflowAmount: t,
|
|
overflowStyle: n,
|
|
hasOverflow: e,
|
|
padding: s,
|
|
paddingAbsolute: c,
|
|
destroyed: o
|
|
});
|
|
},
|
|
elements() {
|
|
const {Y: t, B: n, A: e, U: o, $: s} = p.jt;
|
|
return assignDeep({}, {
|
|
target: t,
|
|
host: n,
|
|
padding: e || o,
|
|
viewport: o,
|
|
content: s || o
|
|
});
|
|
},
|
|
update(t) {
|
|
update({}, t);
|
|
return S;
|
|
},
|
|
destroy: destroy.bind(0)
|
|
};
|
|
if (c.x && c.y && !f.nativeScrollbarsOverlaid.initialize) {
|
|
destroy(true);
|
|
return S;
|
|
}
|
|
each(keys(r), (t => {
|
|
const n = r[t];
|
|
if (isFunction(n)) {
|
|
n(OverlayScrollbars, S);
|
|
}
|
|
}));
|
|
p.Mt();
|
|
b.Mt();
|
|
addInstance(a, S);
|
|
g("initialized", [ S ]);
|
|
p.Pt(((t, n, e) => {
|
|
const {it: o, ut: s, ct: c, xt: i, Ct: r, rt: a, bt: l} = t;
|
|
g("updated", [ S, {
|
|
updateHints: {
|
|
sizeChanged: o,
|
|
directionChanged: s,
|
|
heightIntrinsicChanged: c,
|
|
overflowAmountChanged: i,
|
|
overflowStyleChanged: r,
|
|
contentMutation: a,
|
|
hostMutation: l
|
|
},
|
|
changedOptions: n,
|
|
force: e
|
|
} ]);
|
|
}));
|
|
return S.update(true);
|
|
};
|
|
|
|
OverlayScrollbars.plugin = addPlugin;
|
|
|
|
OverlayScrollbars.env = () => {
|
|
const {L: t, I: n, T: e, P: o, M: s, D: c, k: i, V: r, N: a, R: l, H: u, F: f} = getEnvironment();
|
|
return assignDeep({}, {
|
|
scrollbarSize: t,
|
|
scrollbarIsOverlaid: n,
|
|
scrollbarStyling: e,
|
|
rtlScrollBehavior: o,
|
|
flexboxGlue: s,
|
|
cssCustomProperties: c,
|
|
defaultInitializationStrategy: i,
|
|
defaultDefaultOptions: r,
|
|
getInitializationStrategy: a,
|
|
setInitializationStrategy: l,
|
|
getDefaultOptions: u,
|
|
setDefaultOptions: f
|
|
});
|
|
};
|
|
|
|
export { OverlayScrollbars as default };
|
|
//# sourceMappingURL=overlayscrollbars.esm.js.map
|