[Pkg-javascript-commits] [node-stack-utils] 29/67: return empty string instead of null if all internals

[Bastien Roucariès]

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rouca pushed a commit to branch master
in repository node-stack-utils.

commit 3cbe73fe615bf8d1adc3ec70ab6fdb21b7b33268
Author: Sam Verschueren <sam.verschueren at gmail.com>
Date:   Fri Feb 5 08:15:15 2016 +0100

    return empty string instead of null if all internals
---
 index.js     | 2 +-
 test/test.js | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/index.js b/index.js
index 2bb7f81..bce9695 100644
--- a/index.js
+++ b/index.js
@@ -81,7 +81,7 @@ StackUtils.prototype.clean = function (stack) {
 	if (stack) {
 		return stack + '\n';
 	}
-	return null;
+	return '';
 };
 
 StackUtils.prototype.captureString = function (limit, fn) {
diff --git a/test/test.js b/test/test.js
index 6ca7a4a..c13ce6d 100644
--- a/test/test.js
+++ b/test/test.js
@@ -56,7 +56,7 @@ test('clean: eliminates internals', t => {
 
 test('clean: returns null if it is all internals', t => {
 	const stack = new StackUtils({internals: StackUtils.nodeInternals()});
-	t.is(stack.clean(join(internalStack())), null);
+	t.is(stack.clean(join(internalStack())), '');
 });
 
 test('captureString: two redirects', t => {

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