DEV: Drop lodash (#16110)

lib/pretty_text.rb

@@ -102,7 +102,6 @@ module PrettyText
 
     ctx_load(ctx, "#{Rails.root}/app/assets/javascripts/discourse-loader.js")
     ctx_load(ctx, "#{Rails.root}/app/assets/javascripts/handlebars-shim.js")
-    ctx_load(ctx, "vendor/assets/javascripts/lodash.js")
     ctx_load(ctx, "vendor/assets/javascripts/xss.min.js")
     ctx.load("#{Rails.root}/lib/pretty_text/vendor-shims.js")
     ctx_load_manifest(ctx, "pretty-text-bundle.js")

lib/tasks/javascript.rake

@@ -110,9 +110,6 @@ def dependencies
     }, {
       source: 'moment-timezone/builds/moment-timezone-with-data-10-year-range.js',
       destination: 'moment-timezone-with-data.js'
-    }, {
-      source: 'lodash.js',
-      destination: 'lodash.js'
     }, {
       source: '@discourse/moment-timezone-names-translations/locales/.',
       destination: 'moment-timezone-names-locale'
@@ -316,12 +313,6 @@ task 'javascript:update' => 'clean_up' do
       end
     end
 
-    # lodash.js needs building
-    if src.include? "lodash.js"
-      puts "Building custom lodash.js build"
-      system('yarn run lodash include="escapeRegExp,each,filter,map,range,first,isEmpty,chain,extend,every,omit,merge,union,sortBy,uniq,intersection,reject,compact,reduce,debounce,throttle,values,pick,keys,flatten,min,max,isArray,delay,isString,isEqual,without,invoke,clone,findIndex,find,groupBy" minus="template" -d -o "node_modules/lodash.js"')
-    end
-
     # we need a custom build of uppy because we cannot import
     # their modules easily, using browserify to do so
     if src.include? "custom-uppy-build"