Load snippets from any atom package with a snippets directory

src/packages/snippets/spec/snippets-spec.coffee

@@ -1,4 +1,5 @@
 Snippets = require 'snippets'
+Snippet = require 'snippets/src/snippet'
 RootView = require 'root-view'
 Buffer = require 'buffer'
 Editor = require 'editor'
@@ -197,6 +198,10 @@ describe "Snippets extension", ->
         anotherEditor.trigger keydownEvent('tab', target: anotherEditor[0])
         expect(anotherEditor.getSelectedBufferRange()).toEqual [[1, 6], [1, 36]]
 
+  describe "snippet loading", ->
+    it "loads snippets from all packages with a snippets directory", ->
+      expect(syntax.getProperty(['.test'], 'snippets.test')?.constructor).toBe Snippet
+
   describe "Snippets parser", ->
     it "breaks a snippet body into lines, with each line containing tab stops at the appropriate position", ->
       bodyTree = Snippets.parser.parse """

src/packages/snippets/src/package-extensions.coffee

@@ -0,0 +1,11 @@
+AtomPackage = require 'atom-package'
+TextMatePackage = require 'text-mate-package'
+fs = require 'fs'
+
+AtomPackage.prototype.loadSnippets = ->
+  snippetsDirPath = fs.join(@path, 'snippets')
+  if fs.exists(snippetsDirPath)
+    for snippetsPath in fs.list(snippetsDirPath)
+      snippets.load(snippetsPath)
+
+TextMatePackage.prototype.loadSnippets = ->

src/packages/snippets/src/snippets.coffee

@@ -3,6 +3,7 @@ PEG = require 'pegjs'
 _ = require 'underscore'
 SnippetExpansion = require 'snippets/src/snippet-expansion'
 Snippet = require './snippet'
+require './package-extensions'
 
 module.exports =
   snippetsByExtension: {}
@@ -15,6 +16,9 @@ module.exports =
     @rootView.on 'editor:attached', (e, editor) => @enableSnippetsInEditor(editor)
 
   loadAll: ->
+    for pack in atom.getPackages()
+      pack.loadSnippets()
+
     for snippetsPath in fs.list(@userSnippetsDir)
       @load(snippetsPath)