feat: initial commit

node_modules/rxjs/internal/operators/skipLast.js

@@ -0,0 +1,64 @@
+"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 Subscriber_1 = require("../Subscriber");
+var ArgumentOutOfRangeError_1 = require("../util/ArgumentOutOfRangeError");
+function skipLast(count) {
+    return function (source) { return source.lift(new SkipLastOperator(count)); };
+}
+exports.skipLast = skipLast;
+var SkipLastOperator = (function () {
+    function SkipLastOperator(_skipCount) {
+        this._skipCount = _skipCount;
+        if (this._skipCount < 0) {
+            throw new ArgumentOutOfRangeError_1.ArgumentOutOfRangeError;
+        }
+    }
+    SkipLastOperator.prototype.call = function (subscriber, source) {
+        if (this._skipCount === 0) {
+            return source.subscribe(new Subscriber_1.Subscriber(subscriber));
+        }
+        else {
+            return source.subscribe(new SkipLastSubscriber(subscriber, this._skipCount));
+        }
+    };
+    return SkipLastOperator;
+}());
+var SkipLastSubscriber = (function (_super) {
+    __extends(SkipLastSubscriber, _super);
+    function SkipLastSubscriber(destination, _skipCount) {
+        var _this = _super.call(this, destination) || this;
+        _this._skipCount = _skipCount;
+        _this._count = 0;
+        _this._ring = new Array(_skipCount);
+        return _this;
+    }
+    SkipLastSubscriber.prototype._next = function (value) {
+        var skipCount = this._skipCount;
+        var count = this._count++;
+        if (count < skipCount) {
+            this._ring[count] = value;
+        }
+        else {
+            var currentIndex = count % skipCount;
+            var ring = this._ring;
+            var oldValue = ring[currentIndex];
+            ring[currentIndex] = value;
+            this.destination.next(oldValue);
+        }
+    };
+    return SkipLastSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=skipLast.js.map