feat: initial commit

node_modules/rxjs/internal/operators/throttle.js

@@ -0,0 +1,102 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var innerSubscribe_1 = require("../innerSubscribe");
+exports.defaultThrottleConfig = {
+    leading: true,
+    trailing: false
+};
+function throttle(durationSelector, config) {
+    if (config === void 0) { config = exports.defaultThrottleConfig; }
+    return function (source) { return source.lift(new ThrottleOperator(durationSelector, !!config.leading, !!config.trailing)); };
+}
+exports.throttle = throttle;
+var ThrottleOperator = (function () {
+    function ThrottleOperator(durationSelector, leading, trailing) {
+        this.durationSelector = durationSelector;
+        this.leading = leading;
+        this.trailing = trailing;
+    }
+    ThrottleOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ThrottleSubscriber(subscriber, this.durationSelector, this.leading, this.trailing));
+    };
+    return ThrottleOperator;
+}());
+var ThrottleSubscriber = (function (_super) {
+    __extends(ThrottleSubscriber, _super);
+    function ThrottleSubscriber(destination, durationSelector, _leading, _trailing) {
+        var _this = _super.call(this, destination) || this;
+        _this.destination = destination;
+        _this.durationSelector = durationSelector;
+        _this._leading = _leading;
+        _this._trailing = _trailing;
+        _this._hasValue = false;
+        return _this;
+    }
+    ThrottleSubscriber.prototype._next = function (value) {
+        this._hasValue = true;
+        this._sendValue = value;
+        if (!this._throttled) {
+            if (this._leading) {
+                this.send();
+            }
+            else {
+                this.throttle(value);
+            }
+        }
+    };
+    ThrottleSubscriber.prototype.send = function () {
+        var _a = this, _hasValue = _a._hasValue, _sendValue = _a._sendValue;
+        if (_hasValue) {
+            this.destination.next(_sendValue);
+            this.throttle(_sendValue);
+        }
+        this._hasValue = false;
+        this._sendValue = undefined;
+    };
+    ThrottleSubscriber.prototype.throttle = function (value) {
+        var duration = this.tryDurationSelector(value);
+        if (!!duration) {
+            this.add(this._throttled = innerSubscribe_1.innerSubscribe(duration, new innerSubscribe_1.SimpleInnerSubscriber(this)));
+        }
+    };
+    ThrottleSubscriber.prototype.tryDurationSelector = function (value) {
+        try {
+            return this.durationSelector(value);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return null;
+        }
+    };
+    ThrottleSubscriber.prototype.throttlingDone = function () {
+        var _a = this, _throttled = _a._throttled, _trailing = _a._trailing;
+        if (_throttled) {
+            _throttled.unsubscribe();
+        }
+        this._throttled = undefined;
+        if (_trailing) {
+            this.send();
+        }
+    };
+    ThrottleSubscriber.prototype.notifyNext = function () {
+        this.throttlingDone();
+    };
+    ThrottleSubscriber.prototype.notifyComplete = function () {
+        this.throttlingDone();
+    };
+    return ThrottleSubscriber;
+}(innerSubscribe_1.SimpleOuterSubscriber));
+//# sourceMappingURL=throttle.js.map