ts-bus - npm Package Compare versions

Comparing version 0.5.0 to 1.0.0

package.json

 {
   "name": "ts-bus",
-  "version": "0.5.0",
+  "version": "1.0.0",
   "main": "index.js",
@@ -5,0 +5,0 @@ "license": "MIT",

react.test.js

@@ -18,2 +18,3 @@ "use strict";
 var react_1 = __importDefault(require("react"));
+var react_test_renderer_1 = require("react-test-renderer");
 var react_hooks_1 = require("@testing-library/react-hooks");
@@ -113,2 +114,41 @@ var react_2 = require("./react");
 });
+it("should not loose events during the render cycle when mounted.", function (done) {
+    var myBus = new EventBus_1.EventBus();
+    var reducer = jest.fn(function (s) { return s; });
+    var EVENT_DELAY = { type: "myevent", payload: "DELAY" };
+    var EVENT_URGENT = { type: "myevent", payload: "URGENT" };
+    function MyContextProvider(props) {
+        react_2.useBusReducer({}, reducer);
+        return props.children;
+    }
+    function EventPublisher() {
+        var b = react_2.useBus();
+        react_1.default.useEffect(function () {
+            setTimeout(function () {
+                b.publish(EVENT_DELAY);
+            }, 0);
+        }, [b]);
+        react_1.default.useEffect(function () {
+            b.publish(EVENT_URGENT);
+        }, [b]);
+        return react_1.default.createElement("div", null);
+    }
+    function App() {
+        return (react_1.default.createElement(react_2.BusProvider, { value: myBus },
+            react_1.default.createElement(MyContextProvider, null,
+                react_1.default.createElement(EventPublisher, null))));
+    }
+    // render the component
+    react_hooks_1.act(function () {
+        react_test_renderer_1.create(react_1.default.createElement(App, null));
+    });
+    setTimeout(function () {
+        var eventList = reducer.mock.calls.map(function (_a) {
+            var ev = _a[1];
+            return ev;
+        });
+        expect(eventList).toEqual([EVENT_URGENT, EVENT_DELAY]);
+        done();
+    }, 0);
+});
 //# sourceMappingURL=react.test.js.map

useBusReducer.js

@@ -15,4 +15,4 @@ "use strict";
     var _a = react_1.useReducer(reducer, initState), state = _a[0], dispatch = _a[1];
-    // Run the subscriber
-    react_1.useEffect(function () { return subscriber(dispatch, bus); }, [subscriber, dispatch, bus]);
+    // Run the subscriber synchronously
+    react_1.useLayoutEffect(function () { return subscriber(dispatch, bus); }, [subscriber, dispatch, bus]);
     return state;
@@ -19,0 +19,0 @@ }

New alerts

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License

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Found 1 instance in 1 package

Fixed alerts

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License

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No v1

Quality

Package is not semver >=1. This means it is not stable and does not support ^ ranges.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

276326

increased by1.04%

Lines of code

586

increased by7.33%

Number of low quality alerts

1

decreased by-50%

No dependency changes