From 6e074188d4aadfe02e428a365f628f4d2e871327 Mon Sep 17 00:00:00 2001
From: Chris Adams <chris@improbable.org>
Date: Mon, 25 Mar 2013 14:22:09 -0400
Subject: [PATCH 1/4] Grunt: generate source maps when compressing

---
 Gruntfile.js | 5 ++++-
 package.json | 2 +-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/Gruntfile.js b/Gruntfile.js
index 8bdadd0d..ff430a9a 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -79,7 +79,10 @@ module.exports = function(grunt) {
         },
         uglify: {
             options: {
-                preserveComments: "some"
+                preserveComments: "some",
+                sourceMap: function (filename) {
+                    return filename.replace(/\.js$/, '.js.map');
+                }
             },
             openseadragon: {
                 src: [ distribution ],
diff --git a/package.json b/package.json
index 3d84b367..16464e41 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
     "grunt-contrib-compress": "~0.5.0",
     "grunt-contrib-concat": "~0.1.2",
     "grunt-contrib-jshint": "~0.1.1",
-    "grunt-contrib-uglify": "~0.1.1",
+    "grunt-contrib-uglify": "~0.2.0",
     "grunt-contrib-qunit": "~0.2.0",
     "grunt-contrib-connect": "~0.1.2",
     "grunt-contrib-watch": "~0.2.0",

From ae881689ec72b244129acfe58a98a1456dceb8f0 Mon Sep 17 00:00:00 2001
From: Chris Adams <chris@improbable.org>
Date: Tue, 26 Mar 2013 15:45:22 -0400
Subject: [PATCH 2/4] Strip build prefix from sourceMappingURL (see #51)

Previously the sourceMappingURL would be prefixed with
"build/openseadragon/"
---
 Gruntfile.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Gruntfile.js b/Gruntfile.js
index ff430a9a..d8f5364c 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -82,7 +82,10 @@ module.exports = function(grunt) {
                 preserveComments: "some",
                 sourceMap: function (filename) {
                     return filename.replace(/\.js$/, '.js.map');
-                }
+                },
+                sourceMappingURL: function (filename) {
+                    return filename.replace(/\.js$/, '.js.map').replace('build/openseadragon/', '');
+                },
             },
             openseadragon: {
                 src: [ distribution ],

From b87de8e6c612ce2b68f53e357df65cf405fc0770 Mon Sep 17 00:00:00 2001
From: Chris Adams <chris@improbable.org>
Date: Tue, 9 Apr 2013 14:44:08 -0400
Subject: [PATCH 3/4] Grunt: normalize build paths

The sourcemaps included build/openseadragon/ in the paths. Since grunt
lacks a standard way to replace text in files, I semi-randomly picked
grunt-text-replace.
---
 Gruntfile.js | 16 +++++++++++++++-
 package.json |  3 ++-
 2 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/Gruntfile.js b/Gruntfile.js
index d8f5364c..1c9f83c8 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -10,6 +10,7 @@ module.exports = function(grunt) {
     grunt.loadNpmTasks("grunt-contrib-watch");
     grunt.loadNpmTasks("grunt-contrib-clean");
     grunt.loadNpmTasks("grunt-git-describe");
+    grunt.loadNpmTasks('grunt-text-replace');
 
     // ----------
     var packageJson = grunt.file.readJSON("package.json"),
@@ -77,6 +78,18 @@ module.exports = function(grunt) {
                 dest: distribution
             }
         },
+        replace: {
+            cleanPaths: {
+                src: ['build/openseadragon/*.map'],
+                overwrite: true,
+                replacements: [
+                    {
+                        from: /build\/openseadragon\//g,
+                        to: ''
+                    }
+                ]
+            }
+        },
         uglify: {
             options: {
                 preserveComments: "some",
@@ -196,7 +209,8 @@ module.exports = function(grunt) {
     // Build task.
     // Cleans out the build folder and builds the code and images into it, checking lint.
     grunt.registerTask("build", [
-        "clean:build", "jshint:beforeconcat", "git-describe", "concat", "jshint:afterconcat", "uglify", "copy:build"
+        "clean:build", "jshint:beforeconcat", "git-describe", "concat", "jshint:afterconcat",
+        "uglify", "replace:cleanPaths", "copy:build"
     ]);
 
     // ----------
diff --git a/package.json b/package.json
index 16464e41..01947432 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,8 @@
     "grunt-contrib-connect": "~0.1.2",
     "grunt-contrib-watch": "~0.2.0",
     "grunt-contrib-clean": "~0.4.0",
-    "grunt-git-describe": "~2.0.0"
+    "grunt-git-describe": "~2.0.0",
+    "grunt-text-replace": "~0.3.2"
   },
   "scripts": {
     "test": "grunt test"

From 3c66c3b8e2a65efffad00cc8eeb41fd38dab2485 Mon Sep 17 00:00:00 2001
From: Chris Adams <chris@improbable.org>
Date: Wed, 19 Jun 2013 14:30:44 -0400
Subject: [PATCH 4/4] Update to grunt-contrib-uglify 0.2.2

---
 package.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package.json b/package.json
index 01947432..5f9dd1a4 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
     "grunt-contrib-compress": "~0.5.0",
     "grunt-contrib-concat": "~0.1.2",
     "grunt-contrib-jshint": "~0.1.1",
-    "grunt-contrib-uglify": "~0.2.0",
+    "grunt-contrib-uglify": "~0.2.2",
     "grunt-contrib-qunit": "~0.2.0",
     "grunt-contrib-connect": "~0.1.2",
     "grunt-contrib-watch": "~0.2.0",