1 files changed, 65 insertions, 0 deletions
diff --git a/node_modules/rxjs/dist/cjs/internal/operators/mergeInternals.js b/node_modules/rxjs/dist/cjs/internal/operators/mergeInternals.js
new file mode 100644
index 0000000..17a8a02
--- /dev/null
+++ b/node_modules/rxjs/dist/cjs/internal/operators/mergeInternals.js
@@ -0,0 +1,65 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.mergeInternals = void 0;
+var innerFrom_1 = require("../observable/innerFrom");
+var executeSchedule_1 = require("../util/executeSchedule");
+var OperatorSubscriber_1 = require("./OperatorSubscriber");
+function mergeInternals(source, subscriber, project, concurrent, onBeforeNext, expand, innerSubScheduler, additionalFinalizer) {
+    var buffer = [];
+    var active = 0;
+    var index = 0;
+    var isComplete = false;
+    var checkComplete = function () {
+        if (isComplete && !buffer.length && !active) {
+            subscriber.complete();
+        }
+    };
+    var outerNext = function (value) { return (active < concurrent ? doInnerSub(value) : buffer.push(value)); };
+    var doInnerSub = function (value) {
+        expand && subscriber.next(value);
+        active++;
+        var innerComplete = false;
+        innerFrom_1.innerFrom(project(value, index++)).subscribe(OperatorSubscriber_1.createOperatorSubscriber(subscriber, function (innerValue) {
+            onBeforeNext === null || onBeforeNext === void 0 ? void 0 : onBeforeNext(innerValue);
+            if (expand) {
+                outerNext(innerValue);
+            }
+            else {
+                subscriber.next(innerValue);
+            }
+        }, function () {
+            innerComplete = true;
+        }, undefined, function () {
+            if (innerComplete) {
+                try {
+                    active--;
+                    var _loop_1 = function () {
+                        var bufferedValue = buffer.shift();
+                        if (innerSubScheduler) {
+                            executeSchedule_1.executeSchedule(subscriber, innerSubScheduler, function () { return doInnerSub(bufferedValue); });
+                        }
+                        else {
+                            doInnerSub(bufferedValue);
+                        }
+                    };
+                    while (buffer.length && active < concurrent) {
+                        _loop_1();
+                    }
+                    checkComplete();
+                }
+                catch (err) {
+                    subscriber.error(err);
+                }
+            }
+        }));
+    };
+    source.subscribe(OperatorSubscriber_1.createOperatorSubscriber(subscriber, outerNext, function () {
+        isComplete = true;
+        checkComplete();
+    }));
+    return function () {
+        additionalFinalizer === null || additionalFinalizer === void 0 ? void 0 : additionalFinalizer();
+    };
+}
+exports.mergeInternals = mergeInternals;
+//# sourceMappingURL=mergeInternals.js.map
+\ No newline at end of file