61 lines
2.2 KiB
JavaScript
61 lines
2.2 KiB
JavaScript
"use strict";
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var __values = (this && this.__values) || function (o) {
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var m = typeof Symbol === "function" && o[Symbol.iterator], i = 0;
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if (m) return m.call(o);
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return {
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next: function () {
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if (o && i >= o.length) o = void 0;
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return { value: o && o[i++], done: !o };
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}
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};
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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var HashSet_1 = require("tstl/container/HashSet");
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var HashMap_1 = require("tstl/container/HashMap");
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var EventTarget = /** @class */ (function () {
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function EventTarget() {
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this.listeners_ = new HashMap_1.HashMap();
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this.created_at_ = new Date();
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}
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EventTarget.prototype.dispatchEvent = function (event) {
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var e_1, _a;
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// FIND LISTENERS
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var it = this.listeners_.find(event.type);
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if (it.equals(this.listeners_.end()))
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return;
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// SET DEFAULT ARGUMENTS
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event.target = this;
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event.timeStamp = new Date().getTime() - this.created_at_.getTime();
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try {
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// CALL THE LISTENERS
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for (var _b = __values(it.second), _c = _b.next(); !_c.done; _c = _b.next()) {
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var listener = _c.value;
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listener(event);
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}
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}
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catch (e_1_1) { e_1 = { error: e_1_1 }; }
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finally {
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try {
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if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
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}
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finally { if (e_1) throw e_1.error; }
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}
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};
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EventTarget.prototype.addEventListener = function (type, listener) {
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var it = this.listeners_.find(type);
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if (it.equals(this.listeners_.end()))
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it = this.listeners_.emplace(type, new HashSet_1.HashSet()).first;
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it.second.insert(listener);
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};
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EventTarget.prototype.removeEventListener = function (type, listener) {
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var it = this.listeners_.find(type);
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if (it.equals(this.listeners_.end()))
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return;
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it.second.erase(listener);
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if (it.second.empty())
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this.listeners_.erase(it);
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};
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return EventTarget;
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}());
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exports.EventTarget = EventTarget;
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//# sourceMappingURL=EventTarget.js.map
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