Handy snippet for responding in your `create` methods

save.sublime-snippet

<snippet>
<content><![CDATA[
respond_to do |format|
  if @${1:${TM_FILENAME/(.*?)(s?)(_controller\..+)/$1/}}.save!
    format.html { redirect_to @${1:${TM_FILENAME/(.*?)(s?)(_controller\..+)/$1/}}, notice: "${2:${TM_FILENAME/(.*?)(s?)(_controller\..+)/\u$1/}} has been saved successfully" }
    format.json { render json: @${1:${TM_FILENAME/(.*?)(s?)(_controller\..+)/$1/}} }
  else
    format.html { render action: "new" }
    format.json { render json: @${1:${TM_FILENAME/(.*?)(s?)(_controller\..+)/$1/}}.errors, status: :unprocessable_entity }
  end
end
]]></content>
<tabTrigger>save</tabTrigger>
<description>Save and Respond</description>
<scope>source.ruby.rails</scope>
</snippet>