From b061cc914210e6c11bc419c38ec850b59d72dd4d Mon Sep 17 00:00:00 2001
From: Alex Yatskov <alex@foosoft.net>
Date: Sat, 29 Jul 2017 09:55:54 -0700
Subject: cleanup

---
 ext/bg/js/backend.js        |   2 -
 ext/bg/js/dictionary.js     |   2 +-
 ext/bg/js/display-window.js |  14 +++--
 ext/bg/js/handlebars.js     |  14 ++---
 ext/bg/js/settings.js       |   2 -
 ext/bg/js/templates.js      | 136 ++++++++++++++++++++++----------------------
 ext/bg/search.html          |  12 +++-
 ext/fg/frame.html           |   9 +--
 8 files changed, 99 insertions(+), 92 deletions(-)

diff --git a/ext/bg/js/backend.js b/ext/bg/js/backend.js
index 2763a141..f7823047 100644
--- a/ext/bg/js/backend.js
+++ b/ext/bg/js/backend.js
@@ -19,8 +19,6 @@
 
 window.yomichan = new class {
     constructor() {
-        handlebarsRegister();
-
         this.translator = new Translator();
         this.anki = new AnkiNull();
         this.options = null;
diff --git a/ext/bg/js/dictionary.js b/ext/bg/js/dictionary.js
index 6f4ec809..73efe7d1 100644
--- a/ext/bg/js/dictionary.js
+++ b/ext/bg/js/dictionary.js
@@ -225,7 +225,7 @@ function dictFieldFormat(field, definition, mode, options) {
 
         field = field.replace(
             `{${marker}}`,
-            Handlebars.templates['fields.html'](data).trim()
+            handlebarsRender('fields.html', data)
         );
     }
 
diff --git a/ext/bg/js/display-window.js b/ext/bg/js/display-window.js
index e5357bf9..1f607510 100644
--- a/ext/bg/js/display-window.js
+++ b/ext/bg/js/display-window.js
@@ -37,11 +37,15 @@ window.displayWindow = new class extends Display {
         $('#query').focus().select();
     }
 
-    onSearch(e) {
+    async onSearch(e) {
         e.preventDefault();
-        $('#intro').slideUp();
-        instYomi().termsFind($('#query').val()).then(({length, definitions}) => {
-            super.showTermDefs(definitions, instYomi().options);
-        }).catch(this.handleError.bind(this));
+
+        try {
+            $('#intro').slideUp();
+            const {length, definitions} = await apiTermsFind($('#query').val());
+            super.showTermDefs(definitions, await apiOptionsGet());
+        } catch (e) {
+            this.handleError(e);
+        }
     }
 };
diff --git a/ext/bg/js/handlebars.js b/ext/bg/js/handlebars.js
index 42b36927..df98bef1 100644
--- a/ext/bg/js/handlebars.js
+++ b/ext/bg/js/handlebars.js
@@ -43,13 +43,13 @@ function handlebarsMultiLine(options) {
     return options.fn(this).split('\n').join('<br>');
 }
 
-function handlebarsRegister() {
-    Handlebars.partials = Handlebars.templates;
-    Handlebars.registerHelper('dumpObject', handlebarsDumpObject);
-    Handlebars.registerHelper('kanjiLinks', handlebarsKanjiLinks);
-    Handlebars.registerHelper('multiLine', handlebarsMultiLine);
-}
-
 function handlebarsRender(template, data) {
+    if (Handlebars.partials !== Handlebars.templates) {
+        Handlebars.partials = Handlebars.templates;
+        Handlebars.registerHelper('dumpObject', handlebarsDumpObject);
+        Handlebars.registerHelper('kanjiLinks', handlebarsKanjiLinks);
+        Handlebars.registerHelper('multiLine', handlebarsMultiLine);
+    }
+
     return Handlebars.templates[template](data);
 }
diff --git a/ext/bg/js/settings.js b/ext/bg/js/settings.js
index a0406e0c..fa44c8da 100644
--- a/ext/bg/js/settings.js
+++ b/ext/bg/js/settings.js
@@ -158,8 +158,6 @@ async function onFormOptionsChanged(e) {(async () => {
 })();}
 
 function onReady() {(async () => {
-    handlebarsRegister();
-
     const options = await optionsLoad();
 
     $('#show-usage-guide').prop('checked', options.general.showGuide);
diff --git a/ext/bg/js/templates.js b/ext/bg/js/templates.js
index 6fa1dad0..7e05015a 100644
--- a/ext/bg/js/templates.js
+++ b/ext/bg/js/templates.js
@@ -3,7 +3,7 @@
 templates['dictionary.html'] = template({"1":function(container,depth0,helpers,partials,data) {
     return "checked";
 },"compiler":[7,">= 4.0.0"],"main":function(container,depth0,helpers,partials,data) {
-    var stack1, helper, alias1=depth0 != null ? depth0 : {}, alias2=helpers.helperMissing, alias3="function", alias4=container.escapeExpression;
+    var stack1, helper, alias1=depth0 != null ? depth0 : (container.nullContext || {}), alias2=helpers.helperMissing, alias3="function", alias4=container.escapeExpression;
 
   return "<div class=\"dict-group well well-sm\" data-title=\""
     + alias4(((helper = (helper = helpers.title || (depth0 != null ? depth0.title : depth0)) != null ? helper : alias2),(typeof helper === alias3 ? helper.call(alias1,{"name":"title","hash":{},"data":data}) : helper)))
@@ -24,24 +24,24 @@ templates['dictionary.html'] = template({"1":function(container,depth0,helpers,p
 templates['fields.html'] = template({"1":function(container,depth0,helpers,partials,data) {
     var stack1;
 
-  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : {},(depth0 != null ? depth0.html : depth0),{"name":"if","hash":{},"fn":container.program(2, data, 0),"inverse":container.program(15, data, 0),"data":data})) != null ? stack1 : "");
+  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : (container.nullContext || {}),(depth0 != null ? depth0.html : depth0),{"name":"if","hash":{},"fn":container.program(2, data, 0),"inverse":container.program(15, data, 0),"data":data})) != null ? stack1 : "");
 },"2":function(container,depth0,helpers,partials,data) {
-    var stack1, alias1=depth0 != null ? depth0 : {};
+    var stack1, alias1=depth0 != null ? depth0 : (container.nullContext || {});
 
   return ((stack1 = helpers.unless.call(alias1,(depth0 != null ? depth0.brief : depth0),{"name":"unless","hash":{},"fn":container.program(3, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "")
     + ((stack1 = helpers["if"].call(alias1,((stack1 = (depth0 != null ? depth0.glossary : depth0)) != null ? stack1["1"] : stack1),{"name":"if","hash":{},"fn":container.program(8, data, 0),"inverse":container.program(12, data, 0),"data":data})) != null ? stack1 : "");
 },"3":function(container,depth0,helpers,partials,data) {
     var stack1;
 
-  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : {},(depth0 != null ? depth0.tags : depth0),{"name":"if","hash":{},"fn":container.program(4, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "");
+  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : (container.nullContext || {}),(depth0 != null ? depth0.tags : depth0),{"name":"if","hash":{},"fn":container.program(4, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "");
 },"4":function(container,depth0,helpers,partials,data) {
     var stack1;
 
   return "<i>("
-    + ((stack1 = helpers.each.call(depth0 != null ? depth0 : {},(depth0 != null ? depth0.tags : depth0),{"name":"each","hash":{},"fn":container.program(5, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "")
+    + ((stack1 = helpers.each.call(depth0 != null ? depth0 : (container.nullContext || {}),(depth0 != null ? depth0.tags : depth0),{"name":"each","hash":{},"fn":container.program(5, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "")
     + ")</i> ";
 },"5":function(container,depth0,helpers,partials,data) {
-    var stack1, helper, alias1=depth0 != null ? depth0 : {};
+    var stack1, helper, alias1=depth0 != null ? depth0 : (container.nullContext || {});
 
   return container.escapeExpression(((helper = (helper = helpers.name || (depth0 != null ? depth0.name : depth0)) != null ? helper : helpers.helperMissing),(typeof helper === "function" ? helper.call(alias1,{"name":"name","hash":{},"data":data}) : helper)))
     + ((stack1 = helpers.unless.call(alias1,(data && data.last),{"name":"unless","hash":{},"fn":container.program(6, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "");
@@ -51,12 +51,12 @@ templates['fields.html'] = template({"1":function(container,depth0,helpers,parti
     var stack1;
 
   return "<ul>"
-    + ((stack1 = helpers.each.call(depth0 != null ? depth0 : {},(depth0 != null ? depth0.glossary : depth0),{"name":"each","hash":{},"fn":container.program(9, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "")
+    + ((stack1 = helpers.each.call(depth0 != null ? depth0 : (container.nullContext || {}),(depth0 != null ? depth0.glossary : depth0),{"name":"each","hash":{},"fn":container.program(9, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "")
     + "</ul>";
 },"9":function(container,depth0,helpers,partials,data) {
     var stack1, helper, options, buffer = 
   "<li>";
-  stack1 = ((helper = (helper = helpers.multiLine || (depth0 != null ? depth0.multiLine : depth0)) != null ? helper : helpers.helperMissing),(options={"name":"multiLine","hash":{},"fn":container.program(10, data, 0),"inverse":container.noop,"data":data}),(typeof helper === "function" ? helper.call(depth0 != null ? depth0 : {},options) : helper));
+  stack1 = ((helper = (helper = helpers.multiLine || (depth0 != null ? depth0.multiLine : depth0)) != null ? helper : helpers.helperMissing),(options={"name":"multiLine","hash":{},"fn":container.program(10, data, 0),"inverse":container.noop,"data":data}),(typeof helper === "function" ? helper.call(depth0 != null ? depth0 : (container.nullContext || {}),options) : helper));
   if (!helpers.multiLine) { stack1 = helpers.blockHelperMissing.call(depth0,stack1,options)}
   if (stack1 != null) { buffer += stack1; }
   return buffer + "</li>";
@@ -65,7 +65,7 @@ templates['fields.html'] = template({"1":function(container,depth0,helpers,parti
 },"12":function(container,depth0,helpers,partials,data) {
     var stack1, helper, options, buffer = "";
 
-  stack1 = ((helper = (helper = helpers.multiLine || (depth0 != null ? depth0.multiLine : depth0)) != null ? helper : helpers.helperMissing),(options={"name":"multiLine","hash":{},"fn":container.program(13, data, 0),"inverse":container.noop,"data":data}),(typeof helper === "function" ? helper.call(depth0 != null ? depth0 : {},options) : helper));
+  stack1 = ((helper = (helper = helpers.multiLine || (depth0 != null ? depth0.multiLine : depth0)) != null ? helper : helpers.helperMissing),(options={"name":"multiLine","hash":{},"fn":container.program(13, data, 0),"inverse":container.noop,"data":data}),(typeof helper === "function" ? helper.call(depth0 != null ? depth0 : (container.nullContext || {}),options) : helper));
   if (!helpers.multiLine) { stack1 = helpers.blockHelperMissing.call(depth0,stack1,options)}
   if (stack1 != null) { buffer += stack1; }
   return buffer;
@@ -74,29 +74,29 @@ templates['fields.html'] = template({"1":function(container,depth0,helpers,parti
 
   return container.escapeExpression(container.lambda(((stack1 = (depth0 != null ? depth0.glossary : depth0)) != null ? stack1["0"] : stack1), depth0));
 },"15":function(container,depth0,helpers,partials,data) {
-    var stack1, alias1=depth0 != null ? depth0 : {};
+    var stack1, alias1=depth0 != null ? depth0 : (container.nullContext || {});
 
   return ((stack1 = helpers.unless.call(alias1,(depth0 != null ? depth0.brief : depth0),{"name":"unless","hash":{},"fn":container.program(16, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "")
     + ((stack1 = helpers["if"].call(alias1,((stack1 = (depth0 != null ? depth0.glossary : depth0)) != null ? stack1["1"] : stack1),{"name":"if","hash":{},"fn":container.program(19, data, 0),"inverse":container.program(13, data, 0),"data":data})) != null ? stack1 : "");
 },"16":function(container,depth0,helpers,partials,data) {
     var stack1;
 
-  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : {},(depth0 != null ? depth0.tags : depth0),{"name":"if","hash":{},"fn":container.program(17, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "");
+  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : (container.nullContext || {}),(depth0 != null ? depth0.tags : depth0),{"name":"if","hash":{},"fn":container.program(17, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "");
 },"17":function(container,depth0,helpers,partials,data) {
     var stack1;
 
   return "("
-    + ((stack1 = helpers.each.call(depth0 != null ? depth0 : {},(depth0 != null ? depth0.tags : depth0),{"name":"each","hash":{},"fn":container.program(5, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "")
+    + ((stack1 = helpers.each.call(depth0 != null ? depth0 : (container.nullContext || {}),(depth0 != null ? depth0.tags : depth0),{"name":"each","hash":{},"fn":container.program(5, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "")
     + ") ";
 },"19":function(container,depth0,helpers,partials,data) {
     var stack1;
 
-  return ((stack1 = helpers.each.call(depth0 != null ? depth0 : {},(depth0 != null ? depth0.glossary : depth0),{"name":"each","hash":{},"fn":container.program(20, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "");
+  return ((stack1 = helpers.each.call(depth0 != null ? depth0 : (container.nullContext || {}),(depth0 != null ? depth0.glossary : depth0),{"name":"each","hash":{},"fn":container.program(20, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "");
 },"20":function(container,depth0,helpers,partials,data) {
     var stack1;
 
   return container.escapeExpression(container.lambda(depth0, depth0))
-    + ((stack1 = helpers.unless.call(depth0 != null ? depth0 : {},(data && data.last),{"name":"unless","hash":{},"fn":container.program(6, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "");
+    + ((stack1 = helpers.unless.call(depth0 != null ? depth0 : (container.nullContext || {}),(data && data.last),{"name":"unless","hash":{},"fn":container.program(6, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "");
 },"22":function(container,depth0,helpers,partials,data) {
     return "";
 },"24":function(container,depth0,helpers,partials,data) {
@@ -110,11 +110,11 @@ templates['fields.html'] = template({"1":function(container,depth0,helpers,parti
 },"28":function(container,depth0,helpers,partials,data) {
     var stack1;
 
-  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : {},(depth0 != null ? depth0.modeTermKana : depth0),{"name":"if","hash":{},"fn":container.program(29, data, 0),"inverse":container.program(32, data, 0),"data":data})) != null ? stack1 : "");
+  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : (container.nullContext || {}),(depth0 != null ? depth0.modeTermKana : depth0),{"name":"if","hash":{},"fn":container.program(29, data, 0),"inverse":container.program(32, data, 0),"data":data})) != null ? stack1 : "");
 },"29":function(container,depth0,helpers,partials,data) {
     var stack1;
 
-  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : {},((stack1 = (depth0 != null ? depth0.definition : depth0)) != null ? stack1.reading : stack1),{"name":"if","hash":{},"fn":container.program(30, data, 0),"inverse":container.program(32, data, 0),"data":data})) != null ? stack1 : "");
+  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : (container.nullContext || {}),((stack1 = (depth0 != null ? depth0.definition : depth0)) != null ? stack1.reading : stack1),{"name":"if","hash":{},"fn":container.program(30, data, 0),"inverse":container.program(32, data, 0),"data":data})) != null ? stack1 : "");
 },"30":function(container,depth0,helpers,partials,data) {
     var stack1;
 
@@ -126,11 +126,11 @@ templates['fields.html'] = template({"1":function(container,depth0,helpers,parti
 },"34":function(container,depth0,helpers,partials,data) {
     var stack1;
 
-  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : {},(depth0 != null ? depth0.html : depth0),{"name":"if","hash":{},"fn":container.program(35, data, 0),"inverse":container.program(38, data, 0),"data":data})) != null ? stack1 : "");
+  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : (container.nullContext || {}),(depth0 != null ? depth0.html : depth0),{"name":"if","hash":{},"fn":container.program(35, data, 0),"inverse":container.program(38, data, 0),"data":data})) != null ? stack1 : "");
 },"35":function(container,depth0,helpers,partials,data) {
     var stack1;
 
-  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : {},((stack1 = (depth0 != null ? depth0.definition : depth0)) != null ? stack1.reading : stack1),{"name":"if","hash":{},"fn":container.program(36, data, 0),"inverse":container.program(32, data, 0),"data":data})) != null ? stack1 : "");
+  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : (container.nullContext || {}),((stack1 = (depth0 != null ? depth0.definition : depth0)) != null ? stack1.reading : stack1),{"name":"if","hash":{},"fn":container.program(36, data, 0),"inverse":container.program(32, data, 0),"data":data})) != null ? stack1 : "");
 },"36":function(container,depth0,helpers,partials,data) {
     var stack1, alias1=container.lambda, alias2=container.escapeExpression;
 
@@ -142,7 +142,7 @@ templates['fields.html'] = template({"1":function(container,depth0,helpers,parti
 },"38":function(container,depth0,helpers,partials,data) {
     var stack1;
 
-  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : {},((stack1 = (depth0 != null ? depth0.definition : depth0)) != null ? stack1.reading : stack1),{"name":"if","hash":{},"fn":container.program(39, data, 0),"inverse":container.program(32, data, 0),"data":data})) != null ? stack1 : "");
+  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : (container.nullContext || {}),((stack1 = (depth0 != null ? depth0.definition : depth0)) != null ? stack1.reading : stack1),{"name":"if","hash":{},"fn":container.program(39, data, 0),"inverse":container.program(32, data, 0),"data":data})) != null ? stack1 : "");
 },"39":function(container,depth0,helpers,partials,data) {
     var stack1, alias1=container.lambda, alias2=container.escapeExpression;
 
@@ -151,7 +151,7 @@ templates['fields.html'] = template({"1":function(container,depth0,helpers,parti
     + alias2(alias1(((stack1 = (depth0 != null ? depth0.definition : depth0)) != null ? stack1.reading : stack1), depth0))
     + "]";
 },"41":function(container,depth0,helpers,partials,data,blockParams,depths) {
-    var stack1, alias1=depth0 != null ? depth0 : {};
+    var stack1, alias1=depth0 != null ? depth0 : (container.nullContext || {});
 
   return ((stack1 = helpers["if"].call(alias1,(depth0 != null ? depth0.html : depth0),{"name":"if","hash":{},"fn":container.program(42, data, 0, blockParams, depths),"inverse":container.noop,"data":data})) != null ? stack1 : "")
     + ((stack1 = helpers["if"].call(alias1,(depth0 != null ? depth0.modeKanji : depth0),{"name":"if","hash":{},"fn":container.program(44, data, 0, blockParams, depths),"inverse":container.program(53, data, 0, blockParams, depths),"data":data})) != null ? stack1 : "")
@@ -161,16 +161,16 @@ templates['fields.html'] = template({"1":function(container,depth0,helpers,parti
 },"44":function(container,depth0,helpers,partials,data) {
     var stack1;
 
-  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : {},((stack1 = ((stack1 = (depth0 != null ? depth0.definition : depth0)) != null ? stack1.glossary : stack1)) != null ? stack1["1"] : stack1),{"name":"if","hash":{},"fn":container.program(45, data, 0),"inverse":container.program(51, data, 0),"data":data})) != null ? stack1 : "");
+  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : (container.nullContext || {}),((stack1 = ((stack1 = (depth0 != null ? depth0.definition : depth0)) != null ? stack1.glossary : stack1)) != null ? stack1["1"] : stack1),{"name":"if","hash":{},"fn":container.program(45, data, 0),"inverse":container.program(51, data, 0),"data":data})) != null ? stack1 : "");
 },"45":function(container,depth0,helpers,partials,data) {
     var stack1;
 
-  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : {},(depth0 != null ? depth0.html : depth0),{"name":"if","hash":{},"fn":container.program(46, data, 0),"inverse":container.program(49, data, 0),"data":data})) != null ? stack1 : "");
+  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : (container.nullContext || {}),(depth0 != null ? depth0.html : depth0),{"name":"if","hash":{},"fn":container.program(46, data, 0),"inverse":container.program(49, data, 0),"data":data})) != null ? stack1 : "");
 },"46":function(container,depth0,helpers,partials,data) {
     var stack1;
 
   return "<ol>"
-    + ((stack1 = helpers.each.call(depth0 != null ? depth0 : {},((stack1 = (depth0 != null ? depth0.definition : depth0)) != null ? stack1.glossary : stack1),{"name":"each","hash":{},"fn":container.program(47, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "")
+    + ((stack1 = helpers.each.call(depth0 != null ? depth0 : (container.nullContext || {}),((stack1 = (depth0 != null ? depth0.definition : depth0)) != null ? stack1.glossary : stack1),{"name":"each","hash":{},"fn":container.program(47, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "")
     + "</ol>";
 },"47":function(container,depth0,helpers,partials,data) {
     return "<li>"
@@ -179,7 +179,7 @@ templates['fields.html'] = template({"1":function(container,depth0,helpers,parti
 },"49":function(container,depth0,helpers,partials,data) {
     var stack1;
 
-  return ((stack1 = helpers.each.call(depth0 != null ? depth0 : {},((stack1 = (depth0 != null ? depth0.definition : depth0)) != null ? stack1.glossary : stack1),{"name":"each","hash":{},"fn":container.program(20, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "");
+  return ((stack1 = helpers.each.call(depth0 != null ? depth0 : (container.nullContext || {}),((stack1 = (depth0 != null ? depth0.definition : depth0)) != null ? stack1.glossary : stack1),{"name":"each","hash":{},"fn":container.program(20, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "");
 },"51":function(container,depth0,helpers,partials,data) {
     var stack1;
 
@@ -187,20 +187,20 @@ templates['fields.html'] = template({"1":function(container,depth0,helpers,parti
 },"53":function(container,depth0,helpers,partials,data,blockParams,depths) {
     var stack1;
 
-  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : {},(depth0 != null ? depth0.group : depth0),{"name":"if","hash":{},"fn":container.program(54, data, 0, blockParams, depths),"inverse":container.program(64, data, 0, blockParams, depths),"data":data})) != null ? stack1 : "");
+  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : (container.nullContext || {}),(depth0 != null ? depth0.group : depth0),{"name":"if","hash":{},"fn":container.program(54, data, 0, blockParams, depths),"inverse":container.program(64, data, 0, blockParams, depths),"data":data})) != null ? stack1 : "");
 },"54":function(container,depth0,helpers,partials,data,blockParams,depths) {
     var stack1;
 
-  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : {},((stack1 = ((stack1 = (depth0 != null ? depth0.definition : depth0)) != null ? stack1.definitions : stack1)) != null ? stack1["1"] : stack1),{"name":"if","hash":{},"fn":container.program(55, data, 0, blockParams, depths),"inverse":container.program(62, data, 0, blockParams, depths),"data":data})) != null ? stack1 : "");
+  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : (container.nullContext || {}),((stack1 = ((stack1 = (depth0 != null ? depth0.definition : depth0)) != null ? stack1.definitions : stack1)) != null ? stack1["1"] : stack1),{"name":"if","hash":{},"fn":container.program(55, data, 0, blockParams, depths),"inverse":container.program(62, data, 0, blockParams, depths),"data":data})) != null ? stack1 : "");
 },"55":function(container,depth0,helpers,partials,data,blockParams,depths) {
     var stack1;
 
-  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : {},(depth0 != null ? depth0.html : depth0),{"name":"if","hash":{},"fn":container.program(56, data, 0, blockParams, depths),"inverse":container.program(59, data, 0, blockParams, depths),"data":data})) != null ? stack1 : "");
+  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : (container.nullContext || {}),(depth0 != null ? depth0.html : depth0),{"name":"if","hash":{},"fn":container.program(56, data, 0, blockParams, depths),"inverse":container.program(59, data, 0, blockParams, depths),"data":data})) != null ? stack1 : "");
 },"56":function(container,depth0,helpers,partials,data,blockParams,depths) {
     var stack1;
 
   return "<ol>"
-    + ((stack1 = helpers.each.call(depth0 != null ? depth0 : {},((stack1 = (depth0 != null ? depth0.definition : depth0)) != null ? stack1.definitions : stack1),{"name":"each","hash":{},"fn":container.program(57, data, 0, blockParams, depths),"inverse":container.noop,"data":data})) != null ? stack1 : "")
+    + ((stack1 = helpers.each.call(depth0 != null ? depth0 : (container.nullContext || {}),((stack1 = (depth0 != null ? depth0.definition : depth0)) != null ? stack1.definitions : stack1),{"name":"each","hash":{},"fn":container.program(57, data, 0, blockParams, depths),"inverse":container.noop,"data":data})) != null ? stack1 : "")
     + "</ol>";
 },"57":function(container,depth0,helpers,partials,data,blockParams,depths) {
     var stack1;
@@ -211,7 +211,7 @@ templates['fields.html'] = template({"1":function(container,depth0,helpers,parti
 },"59":function(container,depth0,helpers,partials,data,blockParams,depths) {
     var stack1;
 
-  return ((stack1 = helpers.each.call(depth0 != null ? depth0 : {},((stack1 = (depth0 != null ? depth0.definition : depth0)) != null ? stack1.definitions : stack1),{"name":"each","hash":{},"fn":container.program(60, data, 0, blockParams, depths),"inverse":container.noop,"data":data})) != null ? stack1 : "");
+  return ((stack1 = helpers.each.call(depth0 != null ? depth0 : (container.nullContext || {}),((stack1 = (depth0 != null ? depth0.definition : depth0)) != null ? stack1.definitions : stack1),{"name":"each","hash":{},"fn":container.program(60, data, 0, blockParams, depths),"inverse":container.noop,"data":data})) != null ? stack1 : "");
 },"60":function(container,depth0,helpers,partials,data,blockParams,depths) {
     var stack1;
 
@@ -234,19 +234,19 @@ templates['fields.html'] = template({"1":function(container,depth0,helpers,parti
 },"70":function(container,depth0,helpers,partials,data) {
     var stack1;
 
-  return ((stack1 = helpers.each.call(depth0 != null ? depth0 : {},((stack1 = (depth0 != null ? depth0.definition : depth0)) != null ? stack1.kunyomi : stack1),{"name":"each","hash":{},"fn":container.program(20, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "");
+  return ((stack1 = helpers.each.call(depth0 != null ? depth0 : (container.nullContext || {}),((stack1 = (depth0 != null ? depth0.definition : depth0)) != null ? stack1.kunyomi : stack1),{"name":"each","hash":{},"fn":container.program(20, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "");
 },"72":function(container,depth0,helpers,partials,data) {
     var stack1;
 
-  return ((stack1 = helpers.each.call(depth0 != null ? depth0 : {},((stack1 = (depth0 != null ? depth0.definition : depth0)) != null ? stack1.onyomi : stack1),{"name":"each","hash":{},"fn":container.program(20, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "");
+  return ((stack1 = helpers.each.call(depth0 != null ? depth0 : (container.nullContext || {}),((stack1 = (depth0 != null ? depth0.definition : depth0)) != null ? stack1.onyomi : stack1),{"name":"each","hash":{},"fn":container.program(20, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "");
 },"74":function(container,depth0,helpers,partials,data) {
     var stack1;
 
-  return ((stack1 = helpers.unless.call(depth0 != null ? depth0 : {},(depth0 != null ? depth0.modeTermKana : depth0),{"name":"unless","hash":{},"fn":container.program(30, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "");
+  return ((stack1 = helpers.unless.call(depth0 != null ? depth0 : (container.nullContext || {}),(depth0 != null ? depth0.modeTermKana : depth0),{"name":"unless","hash":{},"fn":container.program(30, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "");
 },"76":function(container,depth0,helpers,partials,data) {
     var stack1;
 
-  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : {},((stack1 = (depth0 != null ? depth0.definition : depth0)) != null ? stack1.cloze : stack1),{"name":"if","hash":{},"fn":container.program(77, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "");
+  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : (container.nullContext || {}),((stack1 = (depth0 != null ? depth0.definition : depth0)) != null ? stack1.cloze : stack1),{"name":"if","hash":{},"fn":container.program(77, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "");
 },"77":function(container,depth0,helpers,partials,data) {
     var stack1;
 
@@ -254,7 +254,7 @@ templates['fields.html'] = template({"1":function(container,depth0,helpers,parti
 },"79":function(container,depth0,helpers,partials,data) {
     var stack1;
 
-  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : {},((stack1 = (depth0 != null ? depth0.definition : depth0)) != null ? stack1.cloze : stack1),{"name":"if","hash":{},"fn":container.program(80, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "");
+  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : (container.nullContext || {}),((stack1 = (depth0 != null ? depth0.definition : depth0)) != null ? stack1.cloze : stack1),{"name":"if","hash":{},"fn":container.program(80, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "");
 },"80":function(container,depth0,helpers,partials,data) {
     var stack1;
 
@@ -262,7 +262,7 @@ templates['fields.html'] = template({"1":function(container,depth0,helpers,parti
 },"82":function(container,depth0,helpers,partials,data) {
     var stack1;
 
-  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : {},((stack1 = (depth0 != null ? depth0.definition : depth0)) != null ? stack1.cloze : stack1),{"name":"if","hash":{},"fn":container.program(83, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "");
+  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : (container.nullContext || {}),((stack1 = (depth0 != null ? depth0.definition : depth0)) != null ? stack1.cloze : stack1),{"name":"if","hash":{},"fn":container.program(83, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "");
 },"83":function(container,depth0,helpers,partials,data) {
     var stack1;
 
@@ -270,7 +270,7 @@ templates['fields.html'] = template({"1":function(container,depth0,helpers,parti
 },"85":function(container,depth0,helpers,partials,data) {
     var stack1;
 
-  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : {},((stack1 = (depth0 != null ? depth0.definition : depth0)) != null ? stack1.cloze : stack1),{"name":"if","hash":{},"fn":container.program(86, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "");
+  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : (container.nullContext || {}),((stack1 = (depth0 != null ? depth0.definition : depth0)) != null ? stack1.cloze : stack1),{"name":"if","hash":{},"fn":container.program(86, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "");
 },"86":function(container,depth0,helpers,partials,data) {
     var stack1;
 
@@ -278,11 +278,11 @@ templates['fields.html'] = template({"1":function(container,depth0,helpers,parti
 },"88":function(container,depth0,helpers,partials,data) {
     var stack1;
 
-  return ((stack1 = helpers.each.call(depth0 != null ? depth0 : {},((stack1 = (depth0 != null ? depth0.definition : depth0)) != null ? stack1.tags : stack1),{"name":"each","hash":{},"fn":container.program(5, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "");
+  return ((stack1 = helpers.each.call(depth0 != null ? depth0 : (container.nullContext || {}),((stack1 = (depth0 != null ? depth0.definition : depth0)) != null ? stack1.tags : stack1),{"name":"each","hash":{},"fn":container.program(5, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "");
 },"90":function(container,depth0,helpers,partials,data) {
     var stack1;
 
-  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : {},(depth0 != null ? depth0.html : depth0),{"name":"if","hash":{},"fn":container.program(91, data, 0),"inverse":container.program(93, data, 0),"data":data})) != null ? stack1 : "");
+  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : (container.nullContext || {}),(depth0 != null ? depth0.html : depth0),{"name":"if","hash":{},"fn":container.program(91, data, 0),"inverse":container.program(93, data, 0),"data":data})) != null ? stack1 : "");
 },"91":function(container,depth0,helpers,partials,data) {
     var stack1, alias1=container.lambda, alias2=container.escapeExpression;
 
@@ -299,7 +299,7 @@ templates['fields.html'] = template({"1":function(container,depth0,helpers,parti
     var stack1;
 
   return "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n"
-    + ((stack1 = container.invokePartial(helpers.lookup.call(depth0 != null ? depth0 : {},depth0,"marker",{"name":"lookup","hash":{},"data":data}),depth0,{"data":data,"helpers":helpers,"partials":partials,"decorators":container.decorators})) != null ? stack1 : "");
+    + ((stack1 = container.invokePartial(helpers.lookup.call(depth0 != null ? depth0 : (container.nullContext || {}),depth0,"marker",{"name":"lookup","hash":{},"data":data}),depth0,{"data":data,"helpers":helpers,"partials":partials,"decorators":container.decorators})) != null ? stack1 : "");
 },"main_d":  function(fn, props, container, depth0, data, blockParams, depths) {
 
   var decorators = container.decorators;
@@ -326,7 +326,7 @@ templates['fields.html'] = template({"1":function(container,depth0,helpers,parti
 
 ,"useDecorators":true,"usePartial":true,"useData":true,"useDepths":true});
 templates['kanji.html'] = template({"1":function(container,depth0,helpers,partials,data) {
-    var stack1, helper, alias1=depth0 != null ? depth0 : {};
+    var stack1, helper, alias1=depth0 != null ? depth0 : (container.nullContext || {});
 
   return "<div class=\"entry\" data-type=\"kanji\">\n    <div class=\"actions\">\n"
     + ((stack1 = helpers["if"].call(alias1,(depth0 != null ? depth0.addable : depth0),{"name":"if","hash":{},"fn":container.program(2, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "")
@@ -353,12 +353,12 @@ templates['kanji.html'] = template({"1":function(container,depth0,helpers,partia
 
   return "                    "
     + container.escapeExpression(container.lambda(depth0, depth0))
-    + ((stack1 = helpers.unless.call(depth0 != null ? depth0 : {},(data && data.last),{"name":"unless","hash":{},"fn":container.program(7, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "")
+    + ((stack1 = helpers.unless.call(depth0 != null ? depth0 : (container.nullContext || {}),(data && data.last),{"name":"unless","hash":{},"fn":container.program(7, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "")
     + "\n";
 },"7":function(container,depth0,helpers,partials,data) {
     return ", ";
 },"9":function(container,depth0,helpers,partials,data) {
-    var helper, alias1=depth0 != null ? depth0 : {}, alias2=helpers.helperMissing, alias3="function", alias4=container.escapeExpression;
+    var helper, alias1=depth0 != null ? depth0 : (container.nullContext || {}), alias2=helpers.helperMissing, alias3="function", alias4=container.escapeExpression;
 
   return "        <span class=\"label label-default tag-"
     + alias4(((helper = (helper = helpers.category || (depth0 != null ? depth0.category : depth0)) != null ? helper : alias2),(typeof helper === alias3 ? helper.call(alias1,{"name":"category","hash":{},"data":data}) : helper)))
@@ -371,12 +371,12 @@ templates['kanji.html'] = template({"1":function(container,depth0,helpers,partia
     var stack1;
 
   return "        <ol>\n"
-    + ((stack1 = helpers.each.call(depth0 != null ? depth0 : {},(depth0 != null ? depth0.glossary : depth0),{"name":"each","hash":{},"fn":container.program(12, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "")
+    + ((stack1 = helpers.each.call(depth0 != null ? depth0 : (container.nullContext || {}),(depth0 != null ? depth0.glossary : depth0),{"name":"each","hash":{},"fn":container.program(12, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "")
     + "        </ol>\n";
 },"12":function(container,depth0,helpers,partials,data) {
     var stack1, helper, options, buffer = 
   "            <li><span class=\"glossary-item\">";
-  stack1 = ((helper = (helper = helpers.multiLine || (depth0 != null ? depth0.multiLine : depth0)) != null ? helper : helpers.helperMissing),(options={"name":"multiLine","hash":{},"fn":container.program(13, data, 0),"inverse":container.noop,"data":data}),(typeof helper === "function" ? helper.call(depth0 != null ? depth0 : {},options) : helper));
+  stack1 = ((helper = (helper = helpers.multiLine || (depth0 != null ? depth0.multiLine : depth0)) != null ? helper : helpers.helperMissing),(options={"name":"multiLine","hash":{},"fn":container.program(13, data, 0),"inverse":container.noop,"data":data}),(typeof helper === "function" ? helper.call(depth0 != null ? depth0 : (container.nullContext || {}),options) : helper));
   if (!helpers.multiLine) { stack1 = helpers.blockHelperMissing.call(depth0,stack1,options)}
   if (stack1 != null) { buffer += stack1; }
   return buffer + "</span></li>\n";
@@ -385,7 +385,7 @@ templates['kanji.html'] = template({"1":function(container,depth0,helpers,partia
 },"15":function(container,depth0,helpers,partials,data) {
     var stack1, helper, options, buffer = 
   "        <div class=\"glossary-item\">";
-  stack1 = ((helper = (helper = helpers.multiLine || (depth0 != null ? depth0.multiLine : depth0)) != null ? helper : helpers.helperMissing),(options={"name":"multiLine","hash":{},"fn":container.program(16, data, 0),"inverse":container.noop,"data":data}),(typeof helper === "function" ? helper.call(depth0 != null ? depth0 : {},options) : helper));
+  stack1 = ((helper = (helper = helpers.multiLine || (depth0 != null ? depth0.multiLine : depth0)) != null ? helper : helpers.helperMissing),(options={"name":"multiLine","hash":{},"fn":container.program(16, data, 0),"inverse":container.noop,"data":data}),(typeof helper === "function" ? helper.call(depth0 != null ? depth0 : (container.nullContext || {}),options) : helper));
   if (!helpers.multiLine) { stack1 = helpers.blockHelperMissing.call(depth0,stack1,options)}
   if (stack1 != null) { buffer += stack1; }
   return buffer + "</div>\n";
@@ -396,7 +396,7 @@ templates['kanji.html'] = template({"1":function(container,depth0,helpers,partia
 },"18":function(container,depth0,helpers,partials,data) {
     var stack1, helper, options, buffer = 
   "    <pre>";
-  stack1 = ((helper = (helper = helpers.dumpObject || (depth0 != null ? depth0.dumpObject : depth0)) != null ? helper : helpers.helperMissing),(options={"name":"dumpObject","hash":{},"fn":container.program(19, data, 0),"inverse":container.noop,"data":data}),(typeof helper === "function" ? helper.call(depth0 != null ? depth0 : {},options) : helper));
+  stack1 = ((helper = (helper = helpers.dumpObject || (depth0 != null ? depth0.dumpObject : depth0)) != null ? helper : helpers.helperMissing),(options={"name":"dumpObject","hash":{},"fn":container.program(19, data, 0),"inverse":container.noop,"data":data}),(typeof helper === "function" ? helper.call(depth0 != null ? depth0 : (container.nullContext || {}),options) : helper));
   if (!helpers.dumpObject) { stack1 = helpers.blockHelperMissing.call(depth0,stack1,options)}
   if (stack1 != null) { buffer += stack1; }
   return buffer + "</pre>\n";
@@ -407,11 +407,11 @@ templates['kanji.html'] = template({"1":function(container,depth0,helpers,partia
 },"21":function(container,depth0,helpers,partials,data,blockParams,depths) {
     var stack1;
 
-  return ((stack1 = helpers.each.call(depth0 != null ? depth0 : {},(depth0 != null ? depth0.definitions : depth0),{"name":"each","hash":{},"fn":container.program(22, data, 0, blockParams, depths),"inverse":container.noop,"data":data})) != null ? stack1 : "");
+  return ((stack1 = helpers.each.call(depth0 != null ? depth0 : (container.nullContext || {}),(depth0 != null ? depth0.definitions : depth0),{"name":"each","hash":{},"fn":container.program(22, data, 0, blockParams, depths),"inverse":container.noop,"data":data})) != null ? stack1 : "");
 },"22":function(container,depth0,helpers,partials,data,blockParams,depths) {
     var stack1;
 
-  return ((stack1 = helpers.unless.call(depth0 != null ? depth0 : {},(data && data.first),{"name":"unless","hash":{},"fn":container.program(23, data, 0, blockParams, depths),"inverse":container.noop,"data":data})) != null ? stack1 : "")
+  return ((stack1 = helpers.unless.call(depth0 != null ? depth0 : (container.nullContext || {}),(data && data.first),{"name":"unless","hash":{},"fn":container.program(23, data, 0, blockParams, depths),"inverse":container.noop,"data":data})) != null ? stack1 : "")
     + "\n"
     + ((stack1 = container.invokePartial(partials.kanji,depth0,{"name":"kanji","hash":{"root":(depths[1] != null ? depths[1].root : depths[1]),"source":(depths[1] != null ? depths[1].source : depths[1]),"addable":(depths[1] != null ? depths[1].addable : depths[1]),"debug":(depths[1] != null ? depths[1].debug : depths[1])},"data":data,"helpers":helpers,"partials":partials,"decorators":container.decorators})) != null ? stack1 : "");
 },"23":function(container,depth0,helpers,partials,data) {
@@ -422,7 +422,7 @@ templates['kanji.html'] = template({"1":function(container,depth0,helpers,partia
     var stack1;
 
   return "\n"
-    + ((stack1 = helpers["if"].call(depth0 != null ? depth0 : {},(depth0 != null ? depth0.definitions : depth0),{"name":"if","hash":{},"fn":container.program(21, data, 0, blockParams, depths),"inverse":container.program(25, data, 0, blockParams, depths),"data":data})) != null ? stack1 : "");
+    + ((stack1 = helpers["if"].call(depth0 != null ? depth0 : (container.nullContext || {}),(depth0 != null ? depth0.definitions : depth0),{"name":"if","hash":{},"fn":container.program(21, data, 0, blockParams, depths),"inverse":container.program(25, data, 0, blockParams, depths),"data":data})) != null ? stack1 : "");
 },"main_d":  function(fn, props, container, depth0, data, blockParams, depths) {
 
   var decorators = container.decorators;
@@ -437,7 +437,7 @@ templates['model.html'] = template({"1":function(container,depth0,helpers,partia
     + container.escapeExpression(container.lambda(depth0, depth0))
     + "</a></li>\n";
 },"compiler":[7,">= 4.0.0"],"main":function(container,depth0,helpers,partials,data) {
-    var stack1, helper, alias1=depth0 != null ? depth0 : {}, alias2=helpers.helperMissing, alias3="function", alias4=container.escapeExpression;
+    var stack1, helper, alias1=depth0 != null ? depth0 : (container.nullContext || {}), alias2=helpers.helperMissing, alias3="function", alias4=container.escapeExpression;
 
   return "<tr>\n    <td class=\"col-sm-2\">"
     + alias4(((helper = (helper = helpers.name || (depth0 != null ? depth0.name : depth0)) != null ? helper : alias2),(typeof helper === alias3 ? helper.call(alias1,{"name":"name","hash":{},"data":data}) : helper)))
@@ -450,7 +450,7 @@ templates['model.html'] = template({"1":function(container,depth0,helpers,partia
     + "                </ul>\n            </div>\n        </div>\n    </td>\n</tr>\n";
 },"useData":true});
 templates['terms.html'] = template({"1":function(container,depth0,helpers,partials,data) {
-    var stack1, alias1=depth0 != null ? depth0 : {};
+    var stack1, alias1=depth0 != null ? depth0 : (container.nullContext || {});
 
   return ((stack1 = helpers["if"].call(alias1,(depth0 != null ? depth0.tags : depth0),{"name":"if","hash":{},"fn":container.program(2, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "")
     + ((stack1 = helpers["if"].call(alias1,((stack1 = (depth0 != null ? depth0.glossary : depth0)) != null ? stack1["1"] : stack1),{"name":"if","hash":{},"fn":container.program(5, data, 0),"inverse":container.program(9, data, 0),"data":data})) != null ? stack1 : "");
@@ -458,10 +458,10 @@ templates['terms.html'] = template({"1":function(container,depth0,helpers,partia
     var stack1;
 
   return "<div>\n"
-    + ((stack1 = helpers.each.call(depth0 != null ? depth0 : {},(depth0 != null ? depth0.tags : depth0),{"name":"each","hash":{},"fn":container.program(3, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "")
+    + ((stack1 = helpers.each.call(depth0 != null ? depth0 : (container.nullContext || {}),(depth0 != null ? depth0.tags : depth0),{"name":"each","hash":{},"fn":container.program(3, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "")
     + "</div>\n";
 },"3":function(container,depth0,helpers,partials,data) {
-    var helper, alias1=depth0 != null ? depth0 : {}, alias2=helpers.helperMissing, alias3="function", alias4=container.escapeExpression;
+    var helper, alias1=depth0 != null ? depth0 : (container.nullContext || {}), alias2=helpers.helperMissing, alias3="function", alias4=container.escapeExpression;
 
   return "    <span class=\"label label-default tag-"
     + alias4(((helper = (helper = helpers.category || (depth0 != null ? depth0.category : depth0)) != null ? helper : alias2),(typeof helper === alias3 ? helper.call(alias1,{"name":"category","hash":{},"data":data}) : helper)))
@@ -474,12 +474,12 @@ templates['terms.html'] = template({"1":function(container,depth0,helpers,partia
     var stack1;
 
   return "<ul>\n"
-    + ((stack1 = helpers.each.call(depth0 != null ? depth0 : {},(depth0 != null ? depth0.glossary : depth0),{"name":"each","hash":{},"fn":container.program(6, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "")
+    + ((stack1 = helpers.each.call(depth0 != null ? depth0 : (container.nullContext || {}),(depth0 != null ? depth0.glossary : depth0),{"name":"each","hash":{},"fn":container.program(6, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "")
     + "</ul>\n";
 },"6":function(container,depth0,helpers,partials,data) {
     var stack1, helper, options, buffer = 
   "    <li><span class=\"glossary-item\">";
-  stack1 = ((helper = (helper = helpers.multiLine || (depth0 != null ? depth0.multiLine : depth0)) != null ? helper : helpers.helperMissing),(options={"name":"multiLine","hash":{},"fn":container.program(7, data, 0),"inverse":container.noop,"data":data}),(typeof helper === "function" ? helper.call(depth0 != null ? depth0 : {},options) : helper));
+  stack1 = ((helper = (helper = helpers.multiLine || (depth0 != null ? depth0.multiLine : depth0)) != null ? helper : helpers.helperMissing),(options={"name":"multiLine","hash":{},"fn":container.program(7, data, 0),"inverse":container.noop,"data":data}),(typeof helper === "function" ? helper.call(depth0 != null ? depth0 : (container.nullContext || {}),options) : helper));
   if (!helpers.multiLine) { stack1 = helpers.blockHelperMissing.call(depth0,stack1,options)}
   if (stack1 != null) { buffer += stack1; }
   return buffer + "</span></li>\n";
@@ -488,7 +488,7 @@ templates['terms.html'] = template({"1":function(container,depth0,helpers,partia
 },"9":function(container,depth0,helpers,partials,data) {
     var stack1, helper, options, buffer = 
   "<div class=\"glossary-item\">";
-  stack1 = ((helper = (helper = helpers.multiLine || (depth0 != null ? depth0.multiLine : depth0)) != null ? helper : helpers.helperMissing),(options={"name":"multiLine","hash":{},"fn":container.program(10, data, 0),"inverse":container.noop,"data":data}),(typeof helper === "function" ? helper.call(depth0 != null ? depth0 : {},options) : helper));
+  stack1 = ((helper = (helper = helpers.multiLine || (depth0 != null ? depth0.multiLine : depth0)) != null ? helper : helpers.helperMissing),(options={"name":"multiLine","hash":{},"fn":container.program(10, data, 0),"inverse":container.noop,"data":data}),(typeof helper === "function" ? helper.call(depth0 != null ? depth0 : (container.nullContext || {}),options) : helper));
   if (!helpers.multiLine) { stack1 = helpers.blockHelperMissing.call(depth0,stack1,options)}
   if (stack1 != null) { buffer += stack1; }
   return buffer + "</div>\n";
@@ -497,7 +497,7 @@ templates['terms.html'] = template({"1":function(container,depth0,helpers,partia
 
   return container.escapeExpression(container.lambda(((stack1 = (depth0 != null ? depth0.glossary : depth0)) != null ? stack1["0"] : stack1), depth0));
 },"12":function(container,depth0,helpers,partials,data) {
-    var stack1, alias1=depth0 != null ? depth0 : {};
+    var stack1, alias1=depth0 != null ? depth0 : (container.nullContext || {});
 
   return "<div class=\"entry\" data-type=\"term\">\n    <div class=\"actions\">\n"
     + ((stack1 = helpers["if"].call(alias1,(depth0 != null ? depth0.addable : depth0),{"name":"if","hash":{},"fn":container.program(13, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "")
@@ -516,7 +516,7 @@ templates['terms.html'] = template({"1":function(container,depth0,helpers,partia
 },"15":function(container,depth0,helpers,partials,data) {
     return "        <a href=\"#\" class=\"action-play-audio\"><img src=\"/mixed/img/play-audio.png\" title=\"Play audio (Alt + P)\" alt></a>\n";
 },"17":function(container,depth0,helpers,partials,data) {
-    var stack1, helper, options, alias1=depth0 != null ? depth0 : {}, alias2=helpers.helperMissing, alias3="function", buffer = 
+    var stack1, helper, options, alias1=depth0 != null ? depth0 : (container.nullContext || {}), alias2=helpers.helperMissing, alias3="function", buffer = 
   "    <div class=\"expression\"><ruby>";
   stack1 = ((helper = (helper = helpers.kanjiLinks || (depth0 != null ? depth0.kanjiLinks : depth0)) != null ? helper : alias2),(options={"name":"kanjiLinks","hash":{},"fn":container.program(18, data, 0),"inverse":container.noop,"data":data}),(typeof helper === alias3 ? helper.call(alias1,options) : helper));
   if (!helpers.kanjiLinks) { stack1 = helpers.blockHelperMissing.call(depth0,stack1,options)}
@@ -527,11 +527,11 @@ templates['terms.html'] = template({"1":function(container,depth0,helpers,partia
 },"18":function(container,depth0,helpers,partials,data) {
     var helper;
 
-  return container.escapeExpression(((helper = (helper = helpers.expression || (depth0 != null ? depth0.expression : depth0)) != null ? helper : helpers.helperMissing),(typeof helper === "function" ? helper.call(depth0 != null ? depth0 : {},{"name":"expression","hash":{},"data":data}) : helper)));
+  return container.escapeExpression(((helper = (helper = helpers.expression || (depth0 != null ? depth0.expression : depth0)) != null ? helper : helpers.helperMissing),(typeof helper === "function" ? helper.call(depth0 != null ? depth0 : (container.nullContext || {}),{"name":"expression","hash":{},"data":data}) : helper)));
 },"20":function(container,depth0,helpers,partials,data) {
     var stack1, helper, options, buffer = 
   "    <div class=\"expression\">";
-  stack1 = ((helper = (helper = helpers.kanjiLinks || (depth0 != null ? depth0.kanjiLinks : depth0)) != null ? helper : helpers.helperMissing),(options={"name":"kanjiLinks","hash":{},"fn":container.program(18, data, 0),"inverse":container.noop,"data":data}),(typeof helper === "function" ? helper.call(depth0 != null ? depth0 : {},options) : helper));
+  stack1 = ((helper = (helper = helpers.kanjiLinks || (depth0 != null ? depth0.kanjiLinks : depth0)) != null ? helper : helpers.helperMissing),(options={"name":"kanjiLinks","hash":{},"fn":container.program(18, data, 0),"inverse":container.noop,"data":data}),(typeof helper === "function" ? helper.call(depth0 != null ? depth0 : (container.nullContext || {}),options) : helper));
   if (!helpers.kanjiLinks) { stack1 = helpers.blockHelperMissing.call(depth0,stack1,options)}
   if (stack1 != null) { buffer += stack1; }
   return buffer + "</div>\n";
@@ -539,7 +539,7 @@ templates['terms.html'] = template({"1":function(container,depth0,helpers,partia
     var stack1;
 
   return "    <div class=\"reasons\">\n"
-    + ((stack1 = helpers.each.call(depth0 != null ? depth0 : {},(depth0 != null ? depth0.reasons : depth0),{"name":"each","hash":{},"fn":container.program(23, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "")
+    + ((stack1 = helpers.each.call(depth0 != null ? depth0 : (container.nullContext || {}),(depth0 != null ? depth0.reasons : depth0),{"name":"each","hash":{},"fn":container.program(23, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "")
     + "    </div>\n";
 },"23":function(container,depth0,helpers,partials,data) {
     var stack1;
@@ -547,19 +547,19 @@ templates['terms.html'] = template({"1":function(container,depth0,helpers,partia
   return "        <span class=\"reasons\">"
     + container.escapeExpression(container.lambda(depth0, depth0))
     + "</span> "
-    + ((stack1 = helpers.unless.call(depth0 != null ? depth0 : {},(data && data.last),{"name":"unless","hash":{},"fn":container.program(24, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "")
+    + ((stack1 = helpers.unless.call(depth0 != null ? depth0 : (container.nullContext || {}),(data && data.last),{"name":"unless","hash":{},"fn":container.program(24, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "")
     + "\n";
 },"24":function(container,depth0,helpers,partials,data) {
     return "&laquo;";
 },"26":function(container,depth0,helpers,partials,data) {
     var stack1;
 
-  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : {},((stack1 = (depth0 != null ? depth0.definitions : depth0)) != null ? stack1["1"] : stack1),{"name":"if","hash":{},"fn":container.program(27, data, 0),"inverse":container.program(30, data, 0),"data":data})) != null ? stack1 : "");
+  return ((stack1 = helpers["if"].call(depth0 != null ? depth0 : (container.nullContext || {}),((stack1 = (depth0 != null ? depth0.definitions : depth0)) != null ? stack1["1"] : stack1),{"name":"if","hash":{},"fn":container.program(27, data, 0),"inverse":container.program(30, data, 0),"data":data})) != null ? stack1 : "");
 },"27":function(container,depth0,helpers,partials,data) {
     var stack1;
 
   return "        <ol>\n"
-    + ((stack1 = helpers.each.call(depth0 != null ? depth0 : {},(depth0 != null ? depth0.definitions : depth0),{"name":"each","hash":{},"fn":container.program(28, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "")
+    + ((stack1 = helpers.each.call(depth0 != null ? depth0 : (container.nullContext || {}),(depth0 != null ? depth0.definitions : depth0),{"name":"each","hash":{},"fn":container.program(28, data, 0),"inverse":container.noop,"data":data})) != null ? stack1 : "")
     + "        </ol>\n";
 },"28":function(container,depth0,helpers,partials,data) {
     var stack1;
@@ -578,7 +578,7 @@ templates['terms.html'] = template({"1":function(container,depth0,helpers,partia
 },"34":function(container,depth0,helpers,partials,data) {
     var stack1, helper, options, buffer = 
   "    <pre>";
-  stack1 = ((helper = (helper = helpers.dumpObject || (depth0 != null ? depth0.dumpObject : depth0)) != null ? helper : helpers.helperMissing),(options={"name":"dumpObject","hash":{},"fn":container.program(35, data, 0),"inverse":container.noop,"data":data}),(typeof helper === "function" ? helper.call(depth0 != null ? depth0 : {},options) : helper));
+  stack1 = ((helper = (helper = helpers.dumpObject || (depth0 != null ? depth0.dumpObject : depth0)) != null ? helper : helpers.helperMissing),(options={"name":"dumpObject","hash":{},"fn":container.program(35, data, 0),"inverse":container.noop,"data":data}),(typeof helper === "function" ? helper.call(depth0 != null ? depth0 : (container.nullContext || {}),options) : helper));
   if (!helpers.dumpObject) { stack1 = helpers.blockHelperMissing.call(depth0,stack1,options)}
   if (stack1 != null) { buffer += stack1; }
   return buffer + "</pre>\n";
@@ -589,11 +589,11 @@ templates['terms.html'] = template({"1":function(container,depth0,helpers,partia
 },"37":function(container,depth0,helpers,partials,data,blockParams,depths) {
     var stack1;
 
-  return ((stack1 = helpers.each.call(depth0 != null ? depth0 : {},(depth0 != null ? depth0.definitions : depth0),{"name":"each","hash":{},"fn":container.program(38, data, 0, blockParams, depths),"inverse":container.noop,"data":data})) != null ? stack1 : "");
+  return ((stack1 = helpers.each.call(depth0 != null ? depth0 : (container.nullContext || {}),(depth0 != null ? depth0.definitions : depth0),{"name":"each","hash":{},"fn":container.program(38, data, 0, blockParams, depths),"inverse":container.noop,"data":data})) != null ? stack1 : "");
 },"38":function(container,depth0,helpers,partials,data,blockParams,depths) {
     var stack1;
 
-  return ((stack1 = helpers.unless.call(depth0 != null ? depth0 : {},(data && data.first),{"name":"unless","hash":{},"fn":container.program(39, data, 0, blockParams, depths),"inverse":container.noop,"data":data})) != null ? stack1 : "")
+  return ((stack1 = helpers.unless.call(depth0 != null ? depth0 : (container.nullContext || {}),(data && data.first),{"name":"unless","hash":{},"fn":container.program(39, data, 0, blockParams, depths),"inverse":container.noop,"data":data})) != null ? stack1 : "")
     + "\n"
     + ((stack1 = container.invokePartial(partials.term,depth0,{"name":"term","hash":{"playback":(depths[1] != null ? depths[1].playback : depths[1]),"addable":(depths[1] != null ? depths[1].addable : depths[1]),"grouped":(depths[1] != null ? depths[1].grouped : depths[1]),"debug":(depths[1] != null ? depths[1].debug : depths[1])},"data":data,"helpers":helpers,"partials":partials,"decorators":container.decorators})) != null ? stack1 : "");
 },"39":function(container,depth0,helpers,partials,data) {
@@ -604,7 +604,7 @@ templates['terms.html'] = template({"1":function(container,depth0,helpers,partia
     var stack1;
 
   return "\n\n"
-    + ((stack1 = helpers["if"].call(depth0 != null ? depth0 : {},(depth0 != null ? depth0.definitions : depth0),{"name":"if","hash":{},"fn":container.program(37, data, 0, blockParams, depths),"inverse":container.program(41, data, 0, blockParams, depths),"data":data})) != null ? stack1 : "");
+    + ((stack1 = helpers["if"].call(depth0 != null ? depth0 : (container.nullContext || {}),(depth0 != null ? depth0.definitions : depth0),{"name":"if","hash":{},"fn":container.program(37, data, 0, blockParams, depths),"inverse":container.program(41, data, 0, blockParams, depths),"data":data})) != null ? stack1 : "");
 },"main_d":  function(fn, props, container, depth0, data, blockParams, depths) {
 
   var decorators = container.decorators;
diff --git a/ext/bg/search.html b/ext/bg/search.html
index 7cbae392..655d7819 100644
--- a/ext/bg/search.html
+++ b/ext/bg/search.html
@@ -32,13 +32,19 @@
             <div id="content"></div>
         </div>
 
+        <script src="/mixed/lib/handlebars.min.js"></script>
         <script src="/mixed/lib/jquery.min.js"></script>
+        <script src="/mixed/lib/wanakana.min.js"></script>
+
+        <script src="/bg/js/api.js"></script>
         <script src="/bg/js/dictionary.js"></script>
-        <script src="/mixed/js/request.js"></script>
-        <script src="/mixed/js/japanese.js"></script>
+        <script src="/bg/js/handlebars.js"></script>
+        <script src="/bg/js/templates.js"></script>
         <script src="/mixed/js/audio.js"></script>
         <script src="/mixed/js/display.js"></script>
-        <script src="/mixed/lib/wanakana.min.js"></script>
+        <script src="/mixed/js/japanese.js"></script>
+        <script src="/mixed/js/request.js"></script>
+
         <script src="/bg/js/display-window.js"></script>
     </body>
 </html>
diff --git a/ext/fg/frame.html b/ext/fg/frame.html
index 9ff2c585..e0b9eac5 100644
--- a/ext/fg/frame.html
+++ b/ext/fg/frame.html
@@ -30,12 +30,13 @@
             </div>
         </div>
 
-        <script src="/mixed/lib/jquery.min.js"></script>
-        <script src="/mixed/lib/wanakana.min.js"></script>
+        <script src="/fg/js/api.js"></script>
+        <script src="/fg/js/dictionary.js"></script>
         <script src="/mixed/js/audio.js"></script>
         <script src="/mixed/js/display.js"></script>
-        <script src="/fg/js/dictionary.js"></script>
-        <script src="/fg/js/api.js"></script>
+        <script src="/mixed/lib/jquery.min.js"></script>
+        <script src="/mixed/lib/wanakana.min.js"></script>
+
         <script src="/fg/js/display-frame.js"></script>
     </body>
 </html>
-- 
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