v8stack - npm Package Compare versions

Comparing version 0.0.3 to 0.0.4

test.js

+var v8stack = require("./index.js");
+
+var assert = require("assert");
+
+var error;
+var prepareStackTrace = Error.prepareStackTrace;
+var stackTraceLimit = 5;
+
+v8stack.enable();
+Error.stackTraceLimit = stackTraceLimit;
+error = new Error();
+assert.strictEqual(
+    v8stack.get(error).length, stackTraceLimit,
+    "Error.stackTraceLimit not honoured"
+);
+v8stack.disable();
+assert.deepEqual(
+    Error.prepareStackTrace, prepareStackTrace,
+    "Error.prepareStackTrace not restored"
+);
+
+v8stack.enable();
+prepareStackTrace = function() {
+    return "test";
+};
+Error.prepareStackTrace = prepareStackTrace;
+error = new Error();
+assert.strictEqual(
+    v8stack.get(error).length, stackTraceLimit,
+    "Error.stackTraceLimit not honoured"
+);
+assert.strictEqual(
+    error.stack, "test",
+    "Error.prepareStackTrace not honoured"
+);
+v8stack.disable();
+assert.deepEqual(
+    Error.prepareStackTrace, prepareStackTrace,
+    "Error.prepareStackTrace honoured but not restored"
+);

index.js

@@ -51,3 +51,3 @@ /*
 function hijackPrepareStackTrace() {
-    if (Error.prepareStackTrace !== hijackPrepareStackTrace) {
+    if (Error.prepareStackTrace !== v8stackPrepareStackTrace) {
         prepareStackTrace = Error.prepareStackTrace;
@@ -60,3 +60,3 @@ }
         get: function() {
-            return hijackPrepareStackTrace;
+            return v8stackPrepareStackTrace;
         },
@@ -89,3 +89,3 @@ set: function(value) {
  */
-function hijackPrepareStackTrace(error, v8StackTrace) {
+function v8stackPrepareStackTrace(error, v8StackTrace) {
     if (!error) {
@@ -101,5 +101,5 @@ return;
     } else {
-        releasePrepareStackTrace();
+        module.exports.disable();
         stack = error.stack;
-        hijackPrepareStackTrace();
+        module.exports.enable();
     }
@@ -106,0 +106,0 @@

package.json

 {
     "name": "v8stack",
-    "version": "0.0.3",
+    "version": "0.0.4",
     "description": "Access V8 error stack traces",
@@ -24,3 +24,6 @@ "keywords": [
     },
+    "scripts": {
+        "test": "node test.js"
+    },
     "license": "BSD-3-Clause"
 }

No alert changes

Improved metrics

Total package byte prevSize

7691

15.31%

Number of package files

6

20%

Lines of code

145

33.03%

No dependency changes