add the actual validator script

Author: danheberden

resources/validate.js

@@ -0,0 +1,80 @@
+(function() {
+
+	var log = (function(){
+		var logger = function(content, skip) {
+			if ( !skip ) {
+				content = "<div>"+content+"</div>";
+			}
+			logger.output.push( content );
+		};
+		logger.heading = function( content ) {
+			logger( "<h2>"+content+"</h2>", true );
+		};
+		logger.details = function( content ) {
+			logger( "<pre>"+content+"</pre>", true );
+		};
+		logger.output = [];
+		return logger;
+	})();
+
+  var helpLinks = {
+    people: "<a href=\"/docs/package-manifest/#people-fields\">People Fields</a>"
+  };
+
+  var handler = function( e ) {
+		e.preventDefault();
+		var output = $( ".validator-output" ).empty();
+		var files = e.target.files;
+		var file = files && files[0];
+		if ( !file ) {
+			return;
+		}
+
+		var filename = file.name.replace(".jquery.json", "" );
+		var reader = new FileReader();
+
+		// Closure to capture the file information.
+		reader.onload = function( e ) {
+			var result = e.target.result;
+			var manifest;
+			try {
+				manifest = $.parseJSON( result );
+			} catch( e ) {
+				log.heading( "JSON Validation Error" );
+				log( "Your json is not valid. See <a href=\"//json.org\">json.org</a> for more information." );
+				log.details( e.name + ": " + e.type + " " + e['arguments'].join(',') );
+			}
+			if ( manifest ) {  
+				var required = "name version title author licenses dependencies".split(" ");
+				$.each( required, function( i, v ) {
+					if ( !manifest[ v ] ) {
+						log( "<code>" + v + "</code> attribute is required" );
+					}
+				});
+				
+				if ( manifest.name && ( manifest.name !== filename ) ) {
+					log( "expected <code>" + manifest.name + ".jquery.json</code> as filename due " + 
+							 "to <code>name</code> attribute of '" + manifest.name + "'" );
+				}
+				
+				if ( manifest.author ) {
+					if ( typeof manifest.author !== "object" ) {
+						log( "<code>author</code> property must be an object. See " + helpLinks.people + " for more information" );
+					} else if ( !manifest.author.name ) {
+						log( "the <code>name</code> propety of the <code>author</code> people object is required. See " + helpLinks.people + " for more information" );
+					}
+				}
+			}
+			var logContent = log.output.join('');
+			output.html( logContent || "<h2>Your manifest file passed all tests</h2>" );
+		};
+				
+		// Read in the image file as a data URL.
+		reader.readAsText(file);
+	};
+
+  $( document ).ready( function() {
+    $( 'input[name="files"]' ).on( 'change', handler );
+  });
+
+})();