Convert JS into AMD for loading through requirejs

www/js/search.js

-(function(window) {
+define(['jquery', 'analytics'], function ($, analytics) {
 	"use strict";
 
-	var
-		initCallback = 'searchInit',
-
 		// Service server (defaults to //directory.unl.edu)
-		directoryServer = null,
+	var directoryServer = null;
 
-		unlContext = '015236299699564929946:nk1siew10ie',
+	var unlContext = '015236299699564929946:nk1siew10ie';
 
-		transitionDelay = 400,
+	var transitionDelay = 400;
 
-		inputSel = '#search_q',
-		formSel = '#searchform form',
-		resultSel = '.search-results',
-		googleSel = '.google-results',
+	var inputSel = '#search_q';
+	var formSel = '#searchform form';
+	var resultSel = '.search-results';
+	var googleSel = '.google-results';
 
-		evtStateChange = 'statechange',
-		wrapperMain = '#search_wrapper',
-		wrapperWeb = '#search_results',
-		wrapperDir = '#directory_results',
+	var evtStateChange = 'statechange';
+	var wrapperMain = '#search_wrapper';
+	var wrapperWeb = '#search_results';
+	var wrapperDir = '#directory_results';
 
-		dirResults = 'ppl_results',
-		unlResults = 'unl_results',
-		localResults = 'local_results';
+	var dirResults = 'ppl_results';
+	var unlResults = 'unl_results';
+	var localResults = 'local_results';
 
-	window[initCallback] = function() {
-		window[initCallback] = null;
+	window.pf_getUID = function() {
+		return true;
+	};
 
-		require(['jquery', 'analytics'], function($, analytics) {
 	// Caching Class
 	var Cache = function() {
 		this.storage = {};
@@ -135,23 +132,21 @@
 		$(this._renderTo).empty();
 	};
 
-			var
+	return {
+		initialize: function(firstQ, localContext) {
 			// query related
-				query = '',
-				firstQ = window['INITIAL_QUERY'],
-
-				actCls = 'active',
+			var query = '';
+			var actCls = 'active';
 
 				// CustomSearchControl instances and config
-				unlSearch,
-				localSearch,
-				activeSearch,
-				directorySearch,
-				localContext = window['LOCAL_SEARCH_CONTEXT'],
-				drawOp = new google.search.DrawOptions(),
-				searchToggleLock = false,
-
-				trackQuery = function(q) {
+			var unlSearch;
+			var localSearch;
+			var activeSearch;
+			var directorySearch;
+			var drawOp = new google.search.DrawOptions();
+			var searchToggleLock = false;
+
+			var trackQuery = function(q) {
 					var loc = window.location,
 						qs = loc.search.replace(/(?:(\?)|&)q=[^&]*(?:&|$)/, '$1'),
 						page = [
@@ -167,8 +162,9 @@
 					if (window.history.pushState) {
 						window.history.pushState({query: q}, '', page);
 					}
-				},
-				queryComplete = function(control) {
+			};
+
+			var queryComplete = function(control) {
 					var $root = $(control.root);
 
 					// a11y patching
@@ -188,21 +184,22 @@
 					$root.closest(googleSel).slideDown();
 
 					searchToggleLock = false;
-				},
-				fullQuery = function(q, track) {
+			};
+
+			var fullQuery = function(q, track) {
 					if (track !== false) {
 						trackQuery(q);
 					}
 					try {
 						activeSearch.execute(q, undefined, {});
 					} catch (e) {
-						console && console.log(e);
 						queryComplete(activeSearch);
 					}
 					directorySearch.execute(q);
 					$(wrapperMain).fadeIn();
-				},
-				fullStop = function() {
+			};
+
+			var fullStop = function() {
 					activeSearch.cancelSearch();
 					directorySearch.cancelSearch();
 					$(resultSel).removeClass(actCls);
@@ -211,8 +208,9 @@
 						activeSearch.clearAllResults();
 						directorySearch.clearAllResults();
 					}, transitionDelay);
-				},
-				queryStart = function(control, searcher, q) {
+			};
+
+			var queryStart = function(control, searcher, q) {
 					$(control.root).closest(googleSel).slideUp(0);
 					if (q !== query) {
 						trackQuery(q);
@@ -361,7 +359,7 @@
 					passiveQuery(q, false);
 				});
 
-				if (window.parent != undefined) {
+				if (window.parent) {
 					$(document).on('keydown', function(e) {
 						if (e.keyCode === 27) {
 							window.parent.postMessage('wdn.search.close', "*");
@@ -369,11 +367,6 @@
 					});
 				}
 			});
-
-		});
-	};
-
-	window['pf_getUID'] = function() {
-		return true;
+		}
 	};
-}(window));
+});