loud-rejection - npm Package Compare versions

Comparing version 1.0.0 to 1.1.0

index.js

 'use strict';
+var onExit = require('signal-exit');
+var installed = false;
+
+function outputRejectedMessage(err) {
+	if (err instanceof Error) {
+		console.error(err.stack);
+	} else if (typeof err === 'undefined') {
+		console.error('Promise rejected no value');
+	} else {
+		console.error('Promise rejected with value:', err);
+	}
+}
+
 module.exports = function () {
-	process.on('unhandledRejection', function (err) {
-		if (err instanceof Error) {
-			console.error(err.stack);
-		} else if (err) {
-			console.error('Promise rejected with value:', err);
-		} else {
-			console.error('Promise rejected no value');
-		}
+	var unhandledRejections = [];
 
-		process.exit(1);
+	if (installed) {
+		console.trace('WARN: loud rejection called more than once');
+		return;
+	}
+
+	installed = true;
+
+	process.on('unhandledRejection', function (reason, p) {
+		unhandledRejections.push({reason: reason, p: p});
 	});
+
+	process.on('rejectionHandled', function (p) {
+		var index = unhandledRejections.reduce(function (result, item, idx) {
+			return (item.p === p ? idx : result);
+		}, -1);
+
+		unhandledRejections.splice(index, 1);
+	});
+
+	onExit(function () {
+		if (unhandledRejections.length > 0) {
+			unhandledRejections.forEach(function (x) {
+				outputRejectedMessage(x.reason);
+			});
+
+			process.exitCode = 1;
+		}
+	});
 };

package.json

 {
   "name": "loud-rejection",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "description": "Make unhandled promise rejections fail loudly instead of the default silent fail",
@@ -16,3 +16,4 @@ "license": "MIT",
   "scripts": {
-    "test": "node test.js || exit 0"
+    "test": "xo && nyc ava",
+    "coveralls": "nyc report --reporter=text-lcov | coveralls"
   },
@@ -24,3 +25,5 @@ "files": [
     "promise",
+    "promises",
     "unhandled",
+    "uncaught",
     "rejection",
@@ -32,8 +35,32 @@ "loud",
     "handler",
-    "exit"
+    "exit",
+    "debug",
+    "debugging",
+    "verbose"
   ],
+  "dependencies": {
+    "signal-exit": "^2.1.2"
+  },
   "devDependencies": {
     "ava": "*",
+    "bluebird": "^3.0.5",
+    "coveralls": "^2.11.4",
+    "get-stream": "^1.0.0",
+    "nyc": "^3.2.2",
     "xo": "*"
+  },
+  "xo": {
+    "ignores": [
+      "test.js"
+    ]
+  },
+  "config": {
+    "nyc": {
+      "exclude": [
+        "node_modules",
+        "test.js",
+        "fixture.js"
+      ]
+    }
   }
 }

readme.md

@@ -1,2 +0,2 @@
-# loud-rejection [![Build Status](https://travis-ci.org/sindresorhus/loud-rejection.svg?branch=master)](https://travis-ci.org/sindresorhus/loud-rejection)
+# loud-rejection [![Build Status](https://travis-ci.org/sindresorhus/loud-rejection.svg?branch=master)](https://travis-ci.org/sindresorhus/loud-rejection) [![Coverage Status](https://coveralls.io/repos/sindresorhus/loud-rejection/badge.svg?branch=master&service=github)](https://coveralls.io/github/sindresorhus/loud-rejection?branch=master)
 
@@ -7,7 +7,5 @@ > Make unhandled promise rejections fail loudly instead of the default [silent fail](https://gist.github.com/benjamingr/0237932cee84712951a2)
 
-This is useful for CLI tools so you don't have to manually `.catch()` all the promises.
+Use it in top-level things like tests, CLI tools, apps, etc, **but not in reusable modules.**
 
-**Should NOT be used in reusable modules. Only in top-level apps / CLI tools.**
 
-
 ## Install
@@ -14,0 +12,0 @@

No alert changes

Improved metrics

Total package byte prevSize

4465

40.67%

Lines of code

37

184.62%

Worsened metrics

Dependency count

1

Infinity%

Dev dependency count

6

200%

Number of lines in readme file

45

-4.26%

Dependency changes

• + Added

  signal-exit@^2.1.2

• + Added

  signal-exit@2.1.2
  (transitive)