DEV: Replace version.js.erb with pre generated file

app/assets/javascripts/pretty-text/addon/emoji/version.js

@@ -0,0 +1,4 @@
+// DO NOT EDIT THIS FILE!!!
+// Update it by running `rake javascript:update_constants`
+
+export const IMAGE_VERSION = "9";

app/assets/javascripts/pretty-text/addon/emoji/version.js.erb

@@ -1,2 +0,0 @@
-// bump up this number to expire all emojis
-export const IMAGE_VERSION = "<%= Emoji::EMOJI_VERSION %>";

lib/tasks/javascript.rake

@@ -12,30 +12,29 @@ def library_src
   "#{Rails.root}/node_modules"
 end
 
-task 'javascript:update_constants' => :environment do
+def write_template(path, template)
   header = <<~HEADER
     // DO NOT EDIT THIS FILE!!!
     // Update it by running `rake javascript:update_constants`
   HEADER
 
-  constants_js = <<~JS
-    #{header}
+  basename = File.basename(path)
+  output_path = "#{Rails.root}/app/assets/javascripts/#{path}"
 
+  File.write(output_path, "#{header}\n\n#{template}")
+  puts "#{basename} created"
+  %x{yarn run prettier --write #{output_path}}
+  puts "#{basename} prettified"
+end
+
+task 'javascript:update_constants' => :environment do
+  write_template("discourse/app/lib/constants.js", <<~JS)
     export const SEARCH_PRIORITIES = #{Searchable::PRIORITIES.to_json};
 
     export const SEARCH_PHRASE_REGEXP = '#{Search::PHRASE_MATCH_REGEXP_PATTERN}';
   JS
 
-  output_path = "#{Rails.root}/app/assets/javascripts/discourse/app/lib/constants.js"
-  File.write(output_path, constants_js)
-  puts "contants.js created"
-  %x{yarn run prettier --write #{output_path}}
-  puts "constants.js prettified"
-
-  # app/assets/javascripts/pretty-text/addon/emoji/data.js.erb
-  emoji_data_js = <<~JS
-    #{header}
-
+  write_template("pretty-text/addon/emoji/data.js", <<~JS)
     export const emojis = #{Emoji.standard.map(&:name).flatten.inspect};
     export const tonableEmojis = #{Emoji.tonable_emojis.flatten.inspect};
     export const aliases = #{Emoji.aliases.inspect.gsub("=>", ":")};
@@ -43,11 +42,10 @@ task 'javascript:update_constants' => :environment do
     export const translations = #{Emoji.translations.inspect.gsub("=>", ":")};
     export const replacements = #{Emoji.unicode_replacements_json};
   JS
-  output_path = "#{Rails.root}/app/assets/javascripts/pretty-text/addon/emoji/data.js"
-  File.write(output_path, emoji_data_js)
-  puts "emoji/data.js created"
-  %x{yarn run prettier --write #{output_path}}
-  puts "emoji/data.js prettified"
+
+  write_template("pretty-text/addon/emoji/version.js", <<~JS)
+    export const IMAGE_VERSION = "#{Emoji::EMOJI_VERSION}";
+  JS
 end
 
 task 'javascript:update' do