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[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / rxjs / _esm5 / internal / operators / scan.js
diff --git a/.config/coc/extensions/node_modules/coc-prettier/node_modules/rxjs/_esm5/internal/operators/scan.js b/.config/coc/extensions/node_modules/coc-prettier/node_modules/rxjs/_esm5/internal/operators/scan.js
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+/** PURE_IMPORTS_START tslib,_Subscriber PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+export function scan(accumulator, seed) {
+    var hasSeed = false;
+    if (arguments.length >= 2) {
+        hasSeed = true;
+    }
+    return function scanOperatorFunction(source) {
+        return source.lift(new ScanOperator(accumulator, seed, hasSeed));
+    };
+}
+var ScanOperator = /*@__PURE__*/ (function () {
+    function ScanOperator(accumulator, seed, hasSeed) {
+        if (hasSeed === void 0) {
+            hasSeed = false;
+        }
+        this.accumulator = accumulator;
+        this.seed = seed;
+        this.hasSeed = hasSeed;
+    }
+    ScanOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ScanSubscriber(subscriber, this.accumulator, this.seed, this.hasSeed));
+    };
+    return ScanOperator;
+}());
+var ScanSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(ScanSubscriber, _super);
+    function ScanSubscriber(destination, accumulator, _seed, hasSeed) {
+        var _this = _super.call(this, destination) || this;
+        _this.accumulator = accumulator;
+        _this._seed = _seed;
+        _this.hasSeed = hasSeed;
+        _this.index = 0;
+        return _this;
+    }
+    Object.defineProperty(ScanSubscriber.prototype, "seed", {
+        get: function () {
+            return this._seed;
+        },
+        set: function (value) {
+            this.hasSeed = true;
+            this._seed = value;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    ScanSubscriber.prototype._next = function (value) {
+        if (!this.hasSeed) {
+            this.seed = value;
+            this.destination.next(value);
+        }
+        else {
+            return this._tryNext(value);
+        }
+    };
+    ScanSubscriber.prototype._tryNext = function (value) {
+        var index = this.index++;
+        var result;
+        try {
+            result = this.accumulator(this.seed, value, index);
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+        this.seed = result;
+        this.destination.next(result);
+    };
+    return ScanSubscriber;
+}(Subscriber));
+//# sourceMappingURL=scan.js.map