[15-minute fix] Add js-routes gem (#15133)

* Add js-routes gem

* Update config/initializers/js_routes.rb

Co-authored-by: Suzanne Aitchison <suzanne@forem.com>

* Remove routes form base.jsx

Co-authored-by: Suzanne Aitchison <suzanne@forem.com>

Gemfile

@@ -52,6 +52,7 @@ gem "i18n-js", "~> 3.9.0" # Helps with internationalization in Rails.
 gem "imgproxy", "~> 2.0" # A gem that easily generates imgproxy URLs for your images
 gem "inline_svg", "~> 1.7" # Embed SVG documents in your Rails views and style them with CSS
 gem "jbuilder", "~> 2.11" # Create JSON structures via a Builder-style DSL
+gem "js-routes", "~> 2.1" # Brings Rails named routes to javascript
 gem "jsonapi-serializer", "~> 2.2" # Serializer for Ruby objects
 gem "kaminari", "~> 1.2" # A Scope & Engine based, clean, powerful, customizable and sophisticated paginator
 gem "katex", "~> 0.8.0" # This rubygem enables you to render TeX math to HTML using KaTeX. It uses ExecJS under the hood

Gemfile.lock

@@ -415,6 +415,8 @@ GEM
       actionpack (>= 3.1)
       railties (>= 3.1)
       sass (>= 3.2)
+    js-routes (2.1.1)
+      railties (>= 4)
     json (2.5.1)
     jsonapi-serializer (2.2.0)
       activesupport (>= 4.2)
@@ -943,6 +945,7 @@ DEPENDENCIES
   imgproxy (~> 2.0)
   inline_svg (~> 1.7)
   jbuilder (~> 2.11)
+  js-routes (~> 2.1)
   jsonapi-serializer (~> 2.2)
   kaminari (~> 1.2)
   katex (~> 0.8.0)

app/javascript/routes.js.erb

@@ -0,0 +1 @@
+<%= JsRoutes.generate %>

config/initializers/js_routes.rb

@@ -0,0 +1,6 @@
+JsRoutes.setup do |c|
+  c.camel_case = true
+  # Setup your JS module system:
+  # ESM, CJS, AMD, UMD or nil
+  # c.module_type = "ESM"
+end