fix wrong regexp string concatination for grammar

misused coffeescript multiline string. So, grammar is broken
because newline character was inserted in regexp.
close #42

Author: outsideris

grammars/angularjs.cson

@@ -23,20 +23,18 @@
     'name': 'meta.tag.block.any.html'
   }
   {
-    'begin': '''
-      (</?)((?i:
-        address|article|aside|applet|
-        blockquote|center|
-        dir|div|dl|dt|dd|
-        fieldset|footer|form|frame|frameset|
-        header|hr|h1|h2|h3|h4|h5|h6|
-        iframe|
-        menu|nav|noframes|
-        object|ol|
-        p|pre|
-        section|ul
-      )\\b)
-      '''
+    'begin': '(</?)((?i:' +
+        'address|article|aside|applet|' +
+        'blockquote|center|' +
+        'dir|div|dl|dt|dd|' +
+        'fieldset|footer|form|frame|frameset|' +
+        'header|hr|h1|h2|h3|h4|h5|h6|' +
+        'iframe|' +
+        'menu|nav|noframes|' +
+        'object|ol|' +
+        'p|pre|' +
+        'section|ul' +
+      ')\\b)'
     'beginCaptures':
       '1':
         'name': 'punctuation.definition.tag.begin.html'
@@ -53,26 +51,24 @@
     ]
   }
   {
-    'begin': '''
-      (</?)((?i:
-        a|abbr|acronym|area|
-        b|base|basefont|bdo|big|body|br|button|
-        caption|cite|code|col|colgroup|
-        del|dfn|
-        em|font|
-        head|html|
-        i|img|input|ins|isindex|
-        kbd|
-        label|legend|li|link|
-        map|meta|
-        noscript|
-        optgroup|option|
-        param|q|
-        s|samp|script|select|small|span|strike|strong|style|sub|sup|
-        table|tbody|td|textarea|tfoot|th|thead|title|tr|tt|
-        u|var
-      )\\b)
-      '''
+    'begin': '(</?)((?i:'+
+       'a|a|abbr|acronym|area|' +
+       'b|base|basefont|bdo|big|body|br|button|' +
+       'caption|cite|code|col|colgroup|' +
+       'del|dfn|' +
+       'em|font|' +
+       'head|html|' +
+       'i|img|input|ins|isindex|' +
+       'kbd|' +
+       'label|legend|li|link|' +
+       'map|meta|' +
+       'noscript|' +
+       'optgroup|option|' +
+       'param|q|' +
+       's|samp|script|select|small|span|strike|strong|style|sub|sup|' +
+       'table|tbody|td|textarea|tfoot|th|thead|title|tr|tt|' +
+       'u|var' +
+      ')\\b)'
     'beginCaptures':
       '1':
         'name': 'punctuation.definition.tag.begin.html'
@@ -106,28 +102,26 @@
       { 'include': 'source.js' }
     ]
   'angular-directive-attribute':
-    'begin': '''
-      \\b((?i:ng-(
-        animate-children|app|
-        bind|bind-html|bind-template|blur|
-        change|checked|class|class-even|class-odd|click|cloak|controller|copy|csp|cut|
-        dblclick|disabled|
-        focus|form|
-        hide|href|
-        if|include|init|
-        keydown|keypress|keyup|
-        list|
-        messages|message|model|model-options|mousedown|mouseenter|mouseleave|mousemove|mouseover|mouseup|
-        non-bindable|
-        open|options|
-        paste|pluralize|
-        readonly|repeat|repeat-start|repeat-end|
-        selected|show|src|srcset|style|strict-di|submit|switch|switch-when|switch-default|
-        transclude|
-        value|
-        swipe-left|swipe-right|view|
-      )))\\b\\s*(=?)
-      '''
+    'begin': '\\b((?i:ng-(' +
+        'animate-children|app|' +
+        'bind|bind-html|bind-template|blur|' +
+        'change|checked|class|class-even|class-odd|click|cloak|controller|copy|csp|cut|' +
+        'dblclick|disabled|' +
+        'focus|form|' +
+        'hide|href|' +
+        'if|include|init|' +
+        'keydown|keypress|keyup|' +
+        'list|' +
+        'messages|message|model|model-options|mousedown|mouseenter|mouseleave|mousemove|mouseover|mouseup|' +
+        'non-bindable|' +
+        'open|options|' +
+        'paste|pluralize|' +
+        'readonly|repeat|repeat-start|repeat-end|' +
+        'selected|show|src|srcset|style|strict-di|submit|switch|switch-when|switch-default|' +
+        'transclude|' +
+        'value|' +
+        'swipe-left|swipe-right|view|' +
+      ')))\\b\\s*(=?)'
     'beginCaptures':
       '1':
          'name': 'entity.other.attribute-name.html.angular'

spec/grammar-spec.coffee

@@ -59,6 +59,12 @@ describe 'directive grammar', ->
 
       expect(lines[0][3]).toEqual value: 'ng-options', scopes: ['text.html.angular', 'meta.tag.inline.any.html', 'meta.attribute.html.angular', 'entity.other.attribute-name.html.angular']
 
+    it 'tokenizes ng- attributes for anchor tags', ->
+      lines = grammar.tokenizeLines '''
+        <a href="/url" ng-click='{{setImage(img)}}'>
+      '''
+      expect(lines[0][9]).toEqual value: 'ng-click', scopes: ['text.html.angular', 'meta.tag.inline.any.html', 'meta.attribute.html.angular', 'entity.other.attribute-name.html.angular']
+
   describe 'directive element', ->
     it 'tokenizes ng-include element inside HTML', ->
       lines = grammar.tokenizeLines '''