Erb lint update

.erb-lint.yml

@@ -0,0 +1,40 @@
+---
+EnableDefaultLinters: false
+glob: "**/*.{html,text,js}{+*,}.erb"
+exclude:
+  - '**/vendor/**/*'
+  - '**/node_modules/**/*'
+linters:
+  SpaceAroundErbTag:
+    enabled: true
+  Rubocop:
+    enabled: true
+    exclude:
+      - "**/vendor/**/*"
+      - "**/vendor/**/.*"
+      - "bin/**"
+      - "db/**/*"
+      - "spec/**/*"
+      - "config/**/*"
+      - "node_modules/**/*"
+    rubocop_config:
+      inherit_from:
+        - .rubocop.yml
+      AllCops:
+        DisabledByDefault: true
+      Layout/InitialIndentation:
+        Enabled: false
+      Layout/TrailingEmptyLines:
+        Enabled: false
+      Layout/TrailingWhitespace:
+        Enabled: false
+      Naming/FileName:
+        Enabled: false
+      Style/FrozenStringLiteralComment:
+        Enabled: false
+      Layout/LineLength:
+        Enabled: false
+      Lint/UselessAssignment:
+        Enabled: false
+      Layout/FirstHashElementIndentation:
+        Enabled: false

Gemfile

@@ -5,6 +5,7 @@ gem "rails", "7.1.3.4"
 gem "bootsnap", require: false
 gem "bootstrap-kaminari-views"
 gem "dartsass-rails"
+gem "erb_lint", require: false
 gem "govuk_app_config"
 gem "hashdiff"
 gem "jquery-ui-rails"

Gemfile.lock

@@ -86,6 +86,13 @@ GEM
       erubi (>= 1.0.0)
       rack (>= 0.9.0)
       rouge (>= 1.0.0)
+    better_html (2.1.1)
+      actionview (>= 6.0)
+      activesupport (>= 6.0)
+      ast (~> 2.0)
+      erubi (~> 1.4)
+      parser (>= 2.4)
+      smart_properties
     bigdecimal (3.1.8)
     bindex (0.8.1)
     bootsnap (1.18.4)
@@ -125,6 +132,13 @@ GEM
     docile (1.4.0)
     domain_name (0.6.20240107)
     drb (2.2.1)
+    erb_lint (0.6.0)
+      activesupport
+      better_html (>= 2.0.1)
+      parser (>= 2.7.1.4)
+      rainbow
+      rubocop (>= 1)
+      smart_properties
     erubi (1.13.0)
     execjs (2.9.1)
     factory_bot (6.4.6)
@@ -692,6 +706,7 @@ GEM
       simplecov_json_formatter (~> 0.1)
     simplecov-html (0.12.3)
     simplecov_json_formatter (0.1.4)
+    smart_properties (1.17.0)
     snaky_hash (2.0.1)
       hashie
       version_gem (~> 1.1, >= 1.1.1)
@@ -748,6 +763,7 @@ DEPENDENCIES
   bootsnap
   bootstrap-kaminari-views
   dartsass-rails
+  erb_lint
   factory_bot_rails
   fakefs
   gds-api-adapters

app/views/application/_aggregated_tag_mappings.html.erb

@@ -7,7 +7,7 @@
       <% aggregated_tagging.links.each do |tag_link| %>
         <%= link_to tag_link.link_title, taxon_path(tag_link.link_content_id) %> (<%= tag_link.link_type %>)
         <br />
-      <% end%>
+      <% end %>
 
       <% if aggregated_tagging.errored? %>
         <hr />

app/views/application/_tag_update_preview.html.erb

@@ -7,7 +7,7 @@
         locals: {
           completed_tag_mappings: completed_tag_mappings,
           total_tag_mappings: total_tag_mappings,
-          progress_path: progress_path
+          progress_path: progress_path,
         } %>
     <% end %>
   </div>
@@ -21,11 +21,11 @@
         <th></th>
       </tr>
 
-      <%= render partial: 'shared/table_filter' %>
+      <%= render partial: "shared/table_filter" %>
     </thead>
 
     <tbody>
-      <%= render partial: 'aggregated_tag_mappings',
+      <%= render partial: "aggregated_tag_mappings",
         locals: { aggregated_tag_mappings: aggregated_tag_mappings } %>
     </tbody>
   </table>

app/views/application/_tag_update_progress_bar.html.erb

@@ -2,7 +2,7 @@
 <div class="js-tag-update-progress" data-progress-path="<%= progress_path %>">
 
   <div class="progress">
-    <div class="progress-bar <%= 'progress-bar-striped active' unless percentage_complete == 100 %>"
+    <div class="progress-bar <%= "progress-bar-striped active" unless percentage_complete == 100 %>"
       role="progressbar"
       aria-valuenow="<%= completed_tag_mappings %>"
       aria-valuemin="0"
@@ -14,7 +14,7 @@
 
   <div class="progress-counter">
     <p>
-      <%= I18n.t('views.tag_update_progress_bar', completed: completed_tag_mappings, total: total_tag_mappings)%>
+      <%= I18n.t("views.tag_update_progress_bar", completed: completed_tag_mappings, total: total_tag_mappings) %>
     </p>
   </div>
 

app/views/bulk_tags/new.html.erb

@@ -1,6 +1,6 @@
-<%= display_header title: t('bulk_tagging.title'), breadcrumbs: [t('navigation.bulk_tag')] do %>
-  <%= link_to t('navigation.tag_importer'), tagging_spreadsheets_path, class: 'btn btn-default' %>
-  <%= link_to t('navigation.tag_migration'), tag_migrations_path, class: 'btn btn-default' %>
+<%= display_header title: t("bulk_tagging.title"), breadcrumbs: [t("navigation.bulk_tag")] do %>
+  <%= link_to t("navigation.tag_importer"), tagging_spreadsheets_path, class: "btn btn-default" %>
+  <%= link_to t("navigation.tag_migration"), tag_migrations_path, class: "btn btn-default" %>
 <% end %>
 
 <div class="lead">
@@ -11,17 +11,17 @@
 <%= simple_form_for :bulk_tag, url: search_results_for_bulk_tag_path, method: :get do |f| %>
   <div class="form-group">
     <%= f.input :query, label: false,
-      input_html: { class: 'form-control', value: query }
+      input_html: { class: "form-control", value: query }
     %>
 
-    <%= f.submit t('bulk_tag.search_button'), class: "btn btn-md btn-success" %>
+    <%= f.submit t("bulk_tag.search_button"), class: "btn btn-md btn-success" %>
   </div>
 <% end %>
 
 <% if search_results.results.any? %>
-  <%= render 'search_results', results: search_results.results %>
+  <%= render "search_results", results: search_results.results %>
 <% elsif query.present? %>
   <p class="no-content no-content-bordered">No search results for '<%= query %>'</p>
 <% end %>
 
-<%= paginate search_results, theme: 'twitter-bootstrap-3' %>
+<%= paginate search_results, theme: "twitter-bootstrap-3" %>

app/views/layouts/application.html.erb

@@ -4,46 +4,46 @@
   <%= javascript_include_tag "govuk_publishing_components/load-analytics" %>
 
   <%= stylesheet_link_tag "application", media: "all" %>
-  <%= javascript_include_tag 'application' %>
+  <%= javascript_include_tag "application" %>
   <%= csrf_meta_tags %>
 <% end %>
 
 <% content_for :navbar_items do %>
   <% if user_can_administer_taxonomy? %>
-    <li class='<%= active_navigation_item == 'taggings' ? 'active' : nil %>'>
-      <%= link_to t('navigation.tagging_content'), lookup_taggings_path %>
+    <li class='<%= active_navigation_item == "taggings" ? "active" : nil %>'>
+      <%= link_to t("navigation.tagging_content"), lookup_taggings_path %>
     </li>
   <% end %>
 
   <% if user_can_administer_taxonomy? %>
-    <li class='<%= active_navigation_item.in?(%w[bulk_tags tag_migrations tagging_spreadsheets]) ? 'active' : nil %>'>
-      <%= link_to t('navigation.bulk_tag'), new_bulk_tag_path %>
+    <li class='<%= active_navigation_item.in?(%w[bulk_tags tag_migrations tagging_spreadsheets]) ? "active" : nil %>'>
+      <%= link_to t("navigation.bulk_tag"), new_bulk_tag_path %>
     </li>
   <% end %>
 
   <% if user_can_administer_taxonomy? %>
-    <li class='<%= active_navigation_item.in?(%w[taxons taxon_migrations branches]) ? 'active' : nil %>'>
-      <%= link_to t('navigation.taxons'), taxons_path %>
+    <li class='<%= active_navigation_item.in?(%w[taxons taxon_migrations branches]) ? "active" : nil %>'>
+      <%= link_to t("navigation.taxons"), taxons_path %>
     </li>
   <% end %>
 
   <% if user_can_administer_taxonomy? %>
-    <li class='<%= active_navigation_item.in?(%w[tagging_history]) ? 'active' : nil %>'>
-      <%= link_to t('navigation.tagging_history'), tagging_history_index_path %>
+    <li class='<%= active_navigation_item.in?(%w[tagging_history]) ? "active" : nil %>'>
+      <%= link_to t("navigation.tagging_history"), tagging_history_index_path %>
     </li>
   <% end %>
 
   <% if user_can_administer_taxonomy? %>
-    <li class='<%= active_navigation_item.in?(%w[health_warnings]) ? 'active' : nil %>'>
-      <%= link_to t('navigation.taxonomy_health'), taxonomy_health_warnings_path %>
+    <li class='<%= active_navigation_item.in?(%w[health_warnings]) ? "active" : nil %>'>
+      <%= link_to t("navigation.taxonomy_health"), taxonomy_health_warnings_path %>
     </li>
   <% end %>
 
   <% if user_can_access_tagathon_tools? %>
-    <li class='<%= active_navigation_item.in?(%w[projects project_content_items]) ? 'active' : nil %>'>
-      <%= link_to t('navigation.projects'), projects_path %>
+    <li class='<%= active_navigation_item.in?(%w[projects project_content_items]) ? "active" : nil %>'>
+      <%= link_to t("navigation.projects"), projects_path %>
     </li>
   <% end %>
 <% end %>
 
-<%= render template: 'layouts/govuk_admin_template' %>
+<%= render template: "layouts/govuk_admin_template" %>

app/views/project_content_items/_flags.html.erb

@@ -4,36 +4,36 @@
       <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
       <h4 class="modal-title">Flag '<%= content_item.title %>' for review</h4>
     </div>
-    <%= form_for content_item, url: update_flags_project_content_item_path(project, content_item), method: :post, remote: true, html: { data: { module: 'radio-toggle' } } do |f| %>
+    <%= form_for content_item, url: update_flags_project_content_item_path(project, content_item), method: :post, remote: true, html: { data: { module: "radio-toggle" } } do |f| %>
 
     <div class="modal-body flag-for-review">
       <div class='radio'>
         <label>
-          <%= f.radio_button :flag, "needs_help", required: true, data: { target: 'need-help-comment' } %>
+          <%= f.radio_button :flag, "needs_help", required: true, data: { target: "need-help-comment" } %>
           I need help tagging this
         </label>
       </div>
 
       <div id='need-help-comment' class='form-group add-top-margin add-left-border'>
         <%= f.label :need_help_comment, "Comment (optional)" %>
-        <%= f.text_field :need_help_comment, class: 'form-control input-md-4' %>
+        <%= f.text_field :need_help_comment, class: "form-control input-md-4" %>
       </div>
 
       <div class='radio'>
         <label>
-          <%= f.radio_button :flag, "missing_topic", data: { target: 'suggested-tags' } %>
+          <%= f.radio_button :flag, "missing_topic", data: { target: "suggested-tags" } %>
           There's no relevant topic for this
         </label>
       </div>
 
       <div id='suggested-tags' class='form-group add-top-margin add-left-border'>
         <%= f.label :suggested_tags, "Suggest a new topic (optional)" %>
-        <%= f.text_field :suggested_tags, class: 'form-control input-md-4' %>
+        <%= f.text_field :suggested_tags, class: "form-control input-md-4" %>
       </div>
     </div>
 
     <div class='modal-footer'>
-      <%= f.submit "Continue", class: 'btn btn-success add-right-margin' %>
+      <%= f.submit "Continue", class: "btn btn-success add-right-margin" %>
       <button type="button" class="btn btn-link" data-dismiss="modal">Cancel</button>
     </div>
     <% end %>

app/views/project_content_items/flags.js.erb

@@ -1,5 +1,5 @@
 $('#flags-modal')
-  .html("<%= escape_javascript(render partial: 'flags', locals: local_assigns) %>")
+  .html("<%= escape_javascript(render partial: "flags", locals: local_assigns) %>")
   .promise()
   .done(function () {
     var radioToggle = new GOVUKAdmin.Modules.RadioToggle;

app/views/projects/_bulk_tagging.html.erb

@@ -6,24 +6,24 @@
     <li class='active'><a href='#'>Edit selected</a></li>
   </ul>
 
-  <%= simple_form_for :bulk_tagging, url: project_bulk_update_path(project), remote: true, html: { class: 'js-bulk-tagger-form' } do |f| %>
+  <%= simple_form_for :bulk_tagging, url: project_bulk_update_path(project), remote: true, html: { class: "js-bulk-tagger-form" } do |f| %>
     <div><span class='js-selected-count'>None</span> selected</div>
 
     <%= f.input :taxons,
-      placeholder: 'Tags',
+      placeholder: "Tags",
       label: false,
-      input_html: { class: [:select2, :bulk_tagger, :js_bulk_tagger_input], autocomplete: 'off' }
+      input_html: { class: [:select2, :bulk_tagger, :js_bulk_tagger_input], autocomplete: "off" }
     %>
 
     <div class='bulk-selectors'>
       <%= f.input_field :content_items,
         collection: content_items,
         as: :check_boxes,
         include_hidden: false,
-        class: 'content-selector js-content-selector'
+        class: "content-selector js-content-selector"
       %>
     </div>
 
-    <%= f.submit 'Apply' %>
+    <%= f.submit "Apply" %>
   <% end %>
 </div>

app/views/projects/_content_item.html.erb

@@ -1,16 +1,16 @@
 <div class='content-item'>
-  <%= simple_form_for content_item, url: project_content_item_path(content_item.project, content_item), remote: true, html: { data: { ref: content_item.id }, class: 'js-content-item-form content-item-form' } do |f| %>
+  <%= simple_form_for content_item, url: project_content_item_path(content_item.project, content_item), remote: true, html: { data: { ref: content_item.id }, class: "js-content-item-form content-item-form" } do |f| %>
     <%= token_tag %>
 
     <% if content_item.needs_help? %>
       <%= render partial: "danger_label_with_text", locals: {
-        label_text: I18n.t('views.projects.flags.help-needed'),
+        label_text: I18n.t("views.projects.flags.help-needed"),
         additional_text_label: "Comment",
         additional_text: content_item.need_help_comment,
       } %>
     <% elsif content_item.missing_topic? %>
       <%= render partial: "danger_label_with_text", locals: {
-        label_text: I18n.t('views.projects.flags.missing-topic'),
+        label_text: I18n.t("views.projects.flags.missing-topic"),
         additional_text_label: "Suggested topic",
         additional_text: content_item.suggested_tags,
       } %>
@@ -19,7 +19,7 @@
     <% end %>
 
     <h4>
-      <%= link_to content_item.title, content_item.url, data: {proxy_iframe: 'enabled', modal_url: content_item.proxied_url, toggle: 'modal', target: '#iframe_modal_id'} %>
+      <%= link_to content_item.title, content_item.url, data: {proxy_iframe: "enabled", modal_url: content_item.proxied_url, toggle: "modal", target: "#iframe_modal_id"} %>
     </h4>
 
     <p><%= content_item.description %></p>
@@ -28,10 +28,10 @@
       label: false,
       input_html: {
         class: [:select2, :tagging_project, :js_bulk_tagger_input],
-        autocomplete: 'off',
+        autocomplete: "off",
         data: { taxons: content_item.taxons },
-        value: '',
-        disabled: 'disabled'
+        value: "",
+        disabled: "disabled",
       } %>
   <% end %>
 
@@ -40,9 +40,9 @@
       &nbsp;
     </p>
     <div class='actions actions-inline'>
-      <%= button_to 'Done', mark_done_project_content_item_path(content_item.project, content_item), class: 'btn btn-primary', form_class: 'js-mark-as-done', remote: true %>
+      <%= button_to "Done", mark_done_project_content_item_path(content_item.project, content_item), class: "btn btn-primary", form_class: "js-mark-as-done", remote: true %>
       <% unless content_item.flag? %>
-        <%= link_to I18n.t('views.projects.flag_for_review'), flags_project_content_item_path(content_item.project, content_item), class: 'btn btn-link', remote: true, data: { toggle: "modal", target: '#flags-modal' } %>
+        <%= link_to I18n.t("views.projects.flag_for_review"), flags_project_content_item_path(content_item.project, content_item), class: "btn btn-link", remote: true, data: { toggle: "modal", target: "#flags-modal" } %>
       <% end %>
     </div>
   <% end %>

app/views/projects/confirm_delete.html.erb

@@ -11,7 +11,7 @@
   <%= button_to "Confirm delete",
     project_path(project),
     method: :delete,
-    class: 'btn btn-danger add-right-margin' %>
+    class: "btn btn-danger add-right-margin" %>
 
   <%= link_to "Cancel", :back, class: "cancel-link" %>
 </div>