app/controllers/api/likers_controller.rb
class Api::LikersController < ApplicationController
before_action :authenticate_user!
def index
post = Post.find(params[:post_id])
@likers = post.likers.paginate(page: params[:page], per_page: 6)
@current_page = @likers.current_page
@next_page = @likers.next_page
end
end