Fix linting, route, and specs

Signed-off-by: Rémy Coutable <remy@rymai.me>

app/assets/javascripts/peek.js

 import 'vendor/peek';
 import 'vendor/peek.performance_bar';
 
-$(document).on('click', '#peek-show-queries', function(e) {
+$(document).on('click', '#peek-show-queries', (e) => {
   e.preventDefault();
   $('.peek-rblineprof-modal').hide();
-  let $modal = $('#modal-peek-pg-queries');
+  const $modal = $('#modal-peek-pg-queries');
   if ($modal.length) {
     $modal.modal('toggle');
   }
 });
 
-$(document).on('click', '.js-lineprof-file', function(e) {
+$(document).on('click', '.js-lineprof-file', (e) => {
   e.preventDefault();
   $(this).parents('.heading').next('div').toggle();
 });

app/controllers/application_controller.rb

@@ -19,7 +19,7 @@ class ApplicationController < ActionController::Base
   before_action :ldap_security_check
   before_action :sentry_context
   before_action :default_headers
-  before_action :add_gon_variables, unless: -> { request.path.start_with?('/peek') }
+  before_action :add_gon_variables, unless: -> { request.path.start_with?('/-/peek') }
   before_action :configure_permitted_parameters, if: :devise_controller?
   before_action :require_email, unless: :devise_controller?
 

app/views/peek/views/_pg.html.haml

 %strong
   %a#peek-show-queries{ href: '#' }
-    %span{ data: { defer_to: "#{view.defer_key}-duration" }}...
+    %span{ data: { defer_to: "#{view.defer_key}-duration" } }...
     \/
-    %span{ data: { defer_to: "#{view.defer_key}-calls" }}...
+    %span{ data: { defer_to: "#{view.defer_key}-calls" } }...
 #modal-peek-pg-queries.modal{ tabindex: -1 }
   .modal-dialog
     #modal-peek-pg-queries-content.modal-content
@@ -10,5 +10,5 @@
         %a.close{ href: "#", "data-dismiss" => "modal" } ×
         %h4
           SQL queries
-      .modal-body{ data: { defer_to: "#{view.defer_key}-queries" }}...
+      .modal-body{ data: { defer_to: "#{view.defer_key}-queries" } }...
 pg

config/initializers/peek.rb

@@ -17,6 +17,7 @@ Peek.into Peek::Views::Sidekiq
 Peek.into Peek::Views::Rblineprof
 Peek.into Peek::Views::GC
 
+# rubocop:disable Style/ClassAndModuleCamelCase
 class PEEK_DB_CLIENT
   class << self
     attr_accessor :query_details
@@ -24,5 +25,4 @@ class PEEK_DB_CLIENT
   self.query_details = Concurrent::Array.new
 end
 
-# rubocop:disable Style/ClassAndModuleCamelCase
 PEEK_DB_VIEW.prepend ::Gitlab::PerformanceBar::PeekQueryTracker

config/routes.rb

@@ -11,7 +11,6 @@ Rails.application.routes.draw do
     post :toggle_award_emoji, on: :member
   end
 
-  mount Peek::Railtie => '/peek'
   draw :sherlock
   draw :development
   draw :ci
@@ -43,6 +42,7 @@ Rails.application.routes.draw do
     get 'liveness' => 'health#liveness'
     get 'readiness' => 'health#readiness'
     resources :metrics, only: [:index]
+    mount Peek::Railtie => '/peek'
   end
 
   # Koding route

spec/models/commit_spec.rb

@@ -20,8 +20,8 @@ describe Commit, models: true do
     end
 
     it 'caches the author' do
+      allow(RequestStore).to receive(:active?).and_return(true)
       user = create(:user, email: commit.author_email)
-      expect(RequestStore).to receive(:active?).and_return(true)
       expect_any_instance_of(Commit).to receive(:find_author_by_any_email).and_call_original
 
       expect(commit.author).to eq(user)

vendor/assets/javascripts/peek.js

-let requestId = null;
-
 (function($) {
   var fetchRequestResults, getRequestId, peekEnabled, toggleBar, updatePerformanceBar;
   getRequestId = function() {
-    if (requestId != null) {
-      return requestId;
-    } else {
     return $('#peek').data('request-id');
-    }
   };
   peekEnabled = function() {
     return $('#peek').length;
@@ -64,7 +58,7 @@ let requestId = null;
     }
   };
   fetchRequestResults = function() {
-    return $.ajax('/peek/results', {
+    return $.ajax('/-/peek/results', {
       data: {
         request_id: getRequestId()
       },