#!/usr/bin/env ruby
# frozen_string_literal: true

require 'bundler/setup'
require 'liquid'

class VirtualFileSystem
  def initialize
    snippet_1 = '<h1>{{ greating | default: "Hello" }}, {{ name | default: "world" }}!</h1>'
    snippet_2 = '{% for i in (1..5) %} > {{ i }}{% endfor %}'

    @templates = {
      'snippet_1' => snippet_1,
      'snippet_2' => snippet_2,
    }
  end

  def read_template_file(key)
    @templates[key] || raise(Liquid::FileSystemError, "No such template '#{key}'")
  end
end

error_mode = :strict
# error_mode = :rigid
file       = File.read(ARGV[0])
template   = Liquid::Template.parse(file, error_mode: error_mode)

template.registers[:file_system] = VirtualFileSystem.new

puts template.render