From 5f943da04489fb15e241a2cff725708559664010 Mon Sep 17 00:00:00 2001
From: Aria <aria.minaei@gmail.com>
Date: Sat, 25 Jan 2014 16:55:33 +0330
Subject: [PATCH] Implemented PrettyError.listen()

---
 .npmignore                            |  2 +
 scripts/coffee/lib/PrettyError.coffee | 82 +++++++++++++++++----------
 2 files changed, 54 insertions(+), 30 deletions(-)

diff --git a/.npmignore b/.npmignore
index 63370de..5921634 100644
--- a/.npmignore
+++ b/.npmignore
@@ -5,6 +5,8 @@ xeno/**
 node_modules
 scripts/dist
 
+docs
+
 -p
 
 npm-debug.log
diff --git a/scripts/coffee/lib/PrettyError.coffee b/scripts/coffee/lib/PrettyError.coffee
index c6bb116..0b4b282 100644
--- a/scripts/coffee/lib/PrettyError.coffee
+++ b/scripts/coffee/lib/PrettyError.coffee
@@ -22,6 +22,14 @@ module.exports = class PrettyError
 
 		defaultStyle()
 
+	@listen: (cb) ->
+
+		pe = new self
+
+		pe.listen cb
+
+		pe
+
 	constructor: ->
 
 		@_maxItems = 50
@@ -42,6 +50,20 @@ module.exports = class PrettyError
 
 		@_renderer.style @_style
 
+	listen: (cb) ->
+
+		process.on 'uncaughtException', (exc) =>
+
+			@render exc, yes
+
+			process.exit 1
+
+			return
+
+		process.nextTick cb if cb?
+
+		@
+
 	config: (c) ->
 
 		if c.skipPackages?
@@ -244,36 +266,6 @@ module.exports = class PrettyError
 
 		rendered
 
-	_skipOrFilter: (item, itemNumber) ->
-
-		if typeof item is 'object'
-
-			return yes if item.modName in @_packagesToSkip
-
-			return yes if item.path in @_pathsToSkip
-
-			for modName in item.packages
-
-				return yes if modName in @_packagesToSkip
-
-			if typeof item.shortenedAddr is 'string'
-
-				for pair in @_aliases
-
-					item.shortenedAddr = item.shortenedAddr.replace pair.stringOrRx,
-
-						pair.alias
-
-		for cb in @_skipCallbacks
-
-			return yes if cb(item, itemNumber) is yes
-
-		for cb in @_filterCallbacks
-
-			cb(item, itemNumber)
-
-		return no
-
 	getObject: (e) ->
 
 		unless e instanceof ParsedError
@@ -363,6 +355,36 @@ module.exports = class PrettyError
 
 		obj
 
+	_skipOrFilter: (item, itemNumber) ->
+
+		if typeof item is 'object'
+
+			return yes if item.modName in @_packagesToSkip
+
+			return yes if item.path in @_pathsToSkip
+
+			for modName in item.packages
+
+				return yes if modName in @_packagesToSkip
+
+			if typeof item.shortenedAddr is 'string'
+
+				for pair in @_aliases
+
+					item.shortenedAddr = item.shortenedAddr.replace pair.stringOrRx,
+
+						pair.alias
+
+		for cb in @_skipCallbacks
+
+			return yes if cb(item, itemNumber) is yes
+
+		for cb in @_filterCallbacks
+
+			cb(item, itemNumber)
+
+		return no
+
 for prop in ['renderer', 'style'] then do ->
 
 	methodName = '_get' + prop[0].toUpperCase() + prop.substr(1, prop.length)