eraro - npm Package Compare versions

Comparing version 0.1.2 to 0.1.3

eraro.js

@@ -5,4 +5,6 @@ /* Copyright (c) 2014 Richard Rodger, MIT License */
 
+var util = require('util')
 
 
+
 // Remove unwanted lines containing markers
@@ -53,3 +55,13 @@ function cleanstack( error, markers ) {
 
-  return function ( code, msg, details ) {
+  return function( ex, code, msg, details ) {
+    var internalex = false
+
+    if( !util.isError(ex) ) {
+      internalex = true
+      ex         = null
+      code       = arguments[0]
+      msg        = arguments[1]
+      details    = arguments[2]
+    }
+
     code    = 'string' === typeof(code)    ? code    : 'unknown'
@@ -64,16 +76,20 @@
 
-    var e = new Error(msg)
+    if( !ex ) {
+      ex = new Error(msg)
+    }
 
-    e[packaje] = true
-    e.package  = packaje
+    ex[packaje] = true
+    ex.package  = packaje
 
-    e.code    = code
-    e.details = details || {}
+    ex.code    = code
+    ex.details = details || {}
 
     // clean the stack
-    e.stack = cleanstack( e, markers )
+    if( internalex ) {
+      ex.stack = cleanstack( ex, markers )
+    }
 
-    return e;
+    return ex;
   }
 }
 

package.json

 {
   "name": "eraro",
-  "version": "0.1.2",
+  "version": "0.1.3",
   "description": "Create JavaScript Error objects with code strings, context details, and uncluttered stacktraces",
@@ -5,0 +5,0 @@ "main": "eraro.js",

README.md

@@ -31,2 +31,6 @@ eraro
 
+
+// extend and existing Error object
+var ex = new Error('Another message.')
+throw error(ex,'code_string',{details:'data'})
 ```
@@ -46,3 +50,3 @@
 
-Current Version: 0.1.2
+Current Version: 0.1.3
 
@@ -49,0 +53,0 @@ Tested on: node 0.10.26

test/eraro.test.js

@@ -15,3 +15,2 @@ /* Copyright (c) 2014 Richard Rodger, MIT License */
 var e1 = eraro('c1','m1',{a:1})
-//console.log(e1)
 
@@ -34,1 +33,16 @@ assert.equal('foo: m1',e1.message)
 assert.equal("{ [Error: foo: unknown] foo: true, package: 'foo', code: 'unknown', details: {} }",util.inspect(e4))
+
+
+var x0 = new Error('x0')
+var e5 = eraro(x0)
+assert.equal("{ [Error: x0] foo: true, package: 'foo', code: 'unknown', details: {} }",util.inspect(e5))
+
+
+var x1 = new Error('x1')
+var e6 = eraro(x1,'c4')
+assert.equal("{ [Error: x1] foo: true, package: 'foo', code: 'c4', details: {} }",util.inspect(e6))
+
+
+var x2 = new Error('x2')
+var e7 = eraro(x2,'c5',{a:3})
+assert.equal("{ [Error: x2] foo: true, package: 'foo', code: 'c5', details: { a: 3 } }",util.inspect(e7))

No alert changes

Improved metrics

Total package byte prevSize

6412

increased by15.68%

Lines of code

90

increased by30.43%

Number of lines in readme file

58

increased by7.41%

No dependency changes