1 files changed, 36 insertions, 0 deletions

diff --git a/node_modules/rxjs/dist/esm5/internal/scheduler/animationFrameProvider.js b/node_modules/rxjs/dist/esm5/internal/scheduler/animationFrameProvider.js
new file mode 100644
index 0000000..7c6ede7
--- /dev/null
+++ b/node_modules/rxjs/dist/esm5/internal/scheduler/animationFrameProvider.js
@@ -0,0 +1,36 @@
+import { __read, __spreadArray } from "tslib";
+import { Subscription } from '../Subscription';
+export var animationFrameProvider = {
+    schedule: function (callback) {
+        var request = requestAnimationFrame;
+        var cancel = cancelAnimationFrame;
+        var delegate = animationFrameProvider.delegate;
+        if (delegate) {
+            request = delegate.requestAnimationFrame;
+            cancel = delegate.cancelAnimationFrame;
+        }
+        var handle = request(function (timestamp) {
+            cancel = undefined;
+            callback(timestamp);
+        });
+        return new Subscription(function () { return cancel === null || cancel === void 0 ? void 0 : cancel(handle); });
+    },
+    requestAnimationFrame: function () {
+        var args = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            args[_i] = arguments[_i];
+        }
+        var delegate = animationFrameProvider.delegate;
+        return ((delegate === null || delegate === void 0 ? void 0 : delegate.requestAnimationFrame) || requestAnimationFrame).apply(void 0, __spreadArray([], __read(args)));
+    },
+    cancelAnimationFrame: function () {
+        var args = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            args[_i] = arguments[_i];
+        }
+        var delegate = animationFrameProvider.delegate;
+        return ((delegate === null || delegate === void 0 ? void 0 : delegate.cancelAnimationFrame) || cancelAnimationFrame).apply(void 0, __spreadArray([], __read(args)));
+    },
+    delegate: undefined,
+};
+//# sourceMappingURL=animationFrameProvider.js.map
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