113 lines
4.3 KiB
JavaScript
113 lines
4.3 KiB
JavaScript
var e = {
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exports: {}
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};
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! function(e) {
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var t = Object.prototype.hasOwnProperty,
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n = "~";
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function r() {}
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function o(e, t, n) {
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this.fn = e, this.context = t, this.once = n || !1;
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}
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function s(e, t, r, s, i) {
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if ("function" != typeof r) throw new TypeError("The listener must be a function");
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var c = new o(r, s || e, i),
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f = n ? n + t : t;
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return e._events[f] ? e._events[f].fn ? e._events[f] = [e._events[f], c] : e._events[f].push(c) : (e._events[f] = c, e._eventsCount++), e
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}
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function i(e, t) {
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0 == --e._eventsCount ? e._events = new r : delete e._events[t];
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}
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function c() {
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this._events = new r, this._eventsCount = 0;
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}
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Object.create && (r.prototype = Object.create(null), (new r).__proto__ || (n = !1)), c.prototype.eventNames = function() {
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var e, r, o = [];
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if (0 === this._eventsCount) return o;
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for (r in e = this._events) t.call(e, r) && o.push(n ? r.slice(1) : r);
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return Object.getOwnPropertySymbols ? o.concat(Object.getOwnPropertySymbols(e)) : o
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}, c.prototype.listeners = function(e) {
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var t = n ? n + e : e,
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r = this._events[t];
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if (!r) return [];
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if (r.fn) return [r.fn];
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for (var o = 0, s = r.length, i = new Array(s); o < s; o++) i[o] = r[o].fn;
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return i
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}, c.prototype.listenerCount = function(e) {
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var t = n ? n + e : e,
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r = this._events[t];
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return r ? r.fn ? 1 : r.length : 0
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}, c.prototype.emit = function(e, t, r, o, s, i) {
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var c = n ? n + e : e;
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if (!this._events[c]) return !1;
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var f, a, u = this._events[c],
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v = arguments.length;
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if (u.fn) {
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switch (u.once && this.removeListener(e, u.fn, void 0, !0), v) {
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case 1:
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return u.fn.call(u.context), !0;
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case 2:
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return u.fn.call(u.context, t), !0;
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case 3:
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return u.fn.call(u.context, t, r), !0;
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case 4:
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return u.fn.call(u.context, t, r, o), !0;
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case 5:
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return u.fn.call(u.context, t, r, o, s), !0;
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case 6:
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return u.fn.call(u.context, t, r, o, s, i), !0
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}
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for (a = 1, f = new Array(v - 1); a < v; a++) f[a - 1] = arguments[a];
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u.fn.apply(u.context, f);
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} else {
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var p, l = u.length;
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for (a = 0; a < l; a++) switch (u[a].once && this.removeListener(e, u[a].fn, void 0, !0), v) {
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case 1:
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u[a].fn.call(u[a].context);
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break;
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case 2:
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u[a].fn.call(u[a].context, t);
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break;
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case 3:
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u[a].fn.call(u[a].context, t, r);
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break;
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case 4:
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u[a].fn.call(u[a].context, t, r, o);
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break;
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default:
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if (!f)
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for (p = 1, f = new Array(v - 1); p < v; p++) f[p - 1] = arguments[p];
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u[a].fn.apply(u[a].context, f);
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}
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}
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return !0
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}, c.prototype.on = function(e, t, n) {
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return s(this, e, t, n, !1)
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}, c.prototype.once = function(e, t, n) {
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return s(this, e, t, n, !0)
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}, c.prototype.removeListener = function(e, t, r, o) {
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var s = n ? n + e : e;
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if (!this._events[s]) return this;
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if (!t) return i(this, s), this;
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var c = this._events[s];
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if (c.fn) c.fn !== t || o && !c.once || r && c.context !== r || i(this, s);
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else {
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for (var f = 0, a = [], u = c.length; f < u; f++)(c[f].fn !== t || o && !c[f].once || r && c[f].context !== r) && a.push(c[f]);
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a.length ? this._events[s] = 1 === a.length ? a[0] : a : i(this, s);
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}
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return this
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}, c.prototype.removeAllListeners = function(e) {
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var t;
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return e ? (t = n ? n + e : e, this._events[t] && i(this, t)) : (this._events = new r, this._eventsCount = 0), this
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}, c.prototype.off = c.prototype.removeListener, c.prototype.addListener = c.prototype.on, c.prefixed = n, c.EventEmitter = c, e.exports = c;
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}(e);
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var t = e.exports;
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export {
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e,
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t
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}; |