From f7c1431c1f9bbd7f40934fe32f30449cd81f99a3 Mon Sep 17 00:00:00 2001
From: Daniel Skogly
Date: Thu, 18 Jun 2015 12:55:54 +0200
Subject: Added hasNgClick-check in getVisibleClickable

There's a fair amount of angular-sites running around, so including ngClick (with all its valid variations) seems like a good idea.

I added a hasNgClick-check in the if block that checks if an element is clickable regardless of tagName.---
 content_scripts/link_hints.coffee | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/content_scripts/link_hints.coffee b/content_scripts/link_hints.coffee
index 15af15c5..770a4639 100644
--- a/content_scripts/link_hints.coffee
+++ b/content_scripts/link_hints.coffee
@@ -166,12 +166,25 @@ class LinkHintsMode
     if (element.getAttribute("aria-hidden")?.toLowerCase() in ["", "true"] or
         element.getAttribute("aria-disabled")?.toLowerCase() in ["", "true"])
       return [] # This element should never have a link hint.
+      
+      # checks for every valid version of ng-click
+      ngPrefixes = ['', 'data-', 'x-']
+      ngSeparators = ['-', ':', '_']
+      ng = 'ng'
+      click = 'click'
+      hasNgClick: (element) ->
+        for prefix in ngPrefixes
+          for separator in ngSeparators
+            attr = prefix + ng + separator + click
+            if element.attributes.hasOwnProperty(attr)
+              return true
 
     # Check for attributes that make an element clickable regardless of its tagName.
     if (element.hasAttribute("onclick") or
         element.getAttribute("role")?.toLowerCase() in ["button", "link"] or
         element.getAttribute("class")?.toLowerCase().indexOf("button") >= 0 or
-        element.getAttribute("contentEditable")?.toLowerCase() in ["", "contentEditable", "true"])
+        element.getAttribute("contentEditable")?.toLowerCase() in ["", "contentEditable", "true"]) or
+        hasNgClick element
       isClickable = true
 
     # Check for jsaction event listeners on the element.
-- 
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