Use Mailcheck in the batch jobs form

mutalyzer/website/templates/base.html

@@ -7,6 +7,7 @@
 
     <script src="{{ url_for('static', filename='js/jquery.min.js') }}"></script>
     <script src="{{ url_for('static', filename='js/bootstrap.min.js') }}"></script>
+    <script src="{{ url_for('static', filename='js/mailcheck.min.js') }}"></script>
     <script src="{{ url_for('static', filename='js/interface.js') }}"></script>
     <script src="{{ url_for('static', filename='js/generator.js') }}"></script>
 

mutalyzer/website/templates/batch-jobs.html

@@ -38,7 +38,9 @@
 
     <div class="form-group">
       <label for="email">Email address</label>
-      <input name="email" id="email" type="email" class="form-control" placeholder="Email address (notification will be sent here)" required value="{{ email }}">
+      <input name="email" id="email" type="email" class="form-control with-mailcheck"
+             placeholder="Email address (notification will be sent here)"
+             required value="{{ email }}">
     </div>
 
     <div class="form-group">

mutalyzer/website/templates/static/js/interface.js

@@ -51,4 +51,28 @@ $(document).ready(function() {
     event.preventDefault();
     event.stopPropagation();
   });
+
+  // Remove mailcheck suggestion for form element.
+  var clearSuggestion = function(element) {
+    $(element).siblings('.suggestion').remove();
+  };
+
+  // Attach mailcheck functionality to all .with-mailcheck form elements.
+  $(document).on('blur', '.with-mailcheck', function() {
+    $(this).mailcheck({
+      suggested: function(element, suggestion) {
+        clearSuggestion(element);
+        $(element).after(
+          // Sorry, DOM construction by string concatenation is ugly.
+          $('<p class="suggestion">Did you mean <a class="example-input" ' +
+            'data-for="email">' + suggestion.full + '</a>?</p>').on('click', function() {
+            clearSuggestion(element);
+          })
+        );
+      },
+      empty: function(element) {
+        clearSuggestion(element);
+      }
+    });
+  });
 });

mutalyzer/website/templates/static/js/mailcheck.min.js

+/*1.1.0*/var Mailcheck={domainThreshold:4,topLevelThreshold:3,defaultDomains:"yahoo.com google.com hotmail.com gmail.com me.com aol.com mac.com live.com comcast.net googlemail.com msn.com hotmail.co.uk yahoo.co.uk facebook.com verizon.net sbcglobal.net att.net gmx.com mail.com outlook.com icloud.com".split(" "),defaultTopLevelDomains:"co.jp co.uk com net org info edu gov mil ca".split(" "),run:function(a){a.domains=a.domains||Mailcheck.defaultDomains;a.topLevelDomains=a.topLevelDomains||Mailcheck.defaultTopLevelDomains;
+a.distanceFunction=a.distanceFunction||Mailcheck.sift3Distance;var b=function(a){return a},c=a.suggested||b,b=a.empty||b;return(a=Mailcheck.suggest(Mailcheck.encodeEmail(a.email),a.domains,a.topLevelDomains,a.distanceFunction))?c(a):b()},suggest:function(a,b,c,d){a=a.toLowerCase();a=this.splitEmail(a);if(b=this.findClosestDomain(a.domain,b,d,this.domainThreshold)){if(b!=a.domain)return{address:a.address,domain:b,full:a.address+"@"+b}}else if(c=this.findClosestDomain(a.topLevelDomain,c,d,this.topLevelThreshold),
+a.domain&&c&&c!=a.topLevelDomain)return d=a.domain,b=d.substring(0,d.lastIndexOf(a.topLevelDomain))+c,{address:a.address,domain:b,full:a.address+"@"+b};return!1},findClosestDomain:function(a,b,c,d){d=d||this.topLevelThreshold;var e,g=99,f=null;if(!a||!b)return!1;c||(c=this.sift3Distance);for(var h=0;h<b.length;h++){if(a===b[h])return a;e=c(a,b[h]);e<g&&(g=e,f=b[h])}return g<=d&&null!==f?f:!1},sift3Distance:function(a,b){if(null==a||0===a.length)return null==b||0===b.length?0:b.length;if(null==b||
+0===b.length)return a.length;for(var c=0,d=0,e=0,g=0;c+d<a.length&&c+e<b.length;){if(a.charAt(c+d)==b.charAt(c+e))g++;else for(var f=e=d=0;5>f;f++){if(c+f<a.length&&a.charAt(c+f)==b.charAt(c)){d=f;break}if(c+f<b.length&&a.charAt(c)==b.charAt(c+f)){e=f;break}}c++}return(a.length+b.length)/2-g},splitEmail:function(a){a=a.trim().split("@");if(2>a.length)return!1;for(var b=0;b<a.length;b++)if(""===a[b])return!1;var c=a.pop(),d=c.split("."),e="";if(0==d.length)return!1;if(1==d.length)e=d[0];else{for(b=
+1;b<d.length;b++)e+=d[b]+".";2<=d.length&&(e=e.substring(0,e.length-1))}return{topLevelDomain:e,domain:c,address:a.join("@")}},encodeEmail:function(a){a=encodeURI(a);return a=a.replace("%20"," ").replace("%25","%").replace("%5E","^").replace("%60","`").replace("%7B","{").replace("%7C","|").replace("%7D","}")}};"undefined"!==typeof module&&module.exports&&(module.exports=Mailcheck);
+"undefined"!==typeof window&&window.jQuery&&function(a){a.fn.mailcheck=function(a){var c=this;if(a.suggested){var d=a.suggested;a.suggested=function(a){d(c,a)}}if(a.empty){var e=a.empty;a.empty=function(){e.call(null,c)}}a.email=this.val();Mailcheck.run(a)}}(jQuery);