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module RailsLiveReload
ENV_FILE = Rails.root.join('.env').to_s
ENV_SAMPLE_FILE = Rails.root.join('.env.sample').to_s
INITIALIZER = Rails.root.join('config/initializers/hot_changes.rb').to_s
CHECKSUMS = {}
# MonkeyPath Watcher
class Watcher
def reload_all
before_reload(files)
data = { event: RailsLiveReload::INTERNAL[:socket_events][:reload], files: }.to_json
@sockets.each { |socket, _| socket.puts data } # rubocop:disable Style/HashEachMethods
end
private
def before_reload(files)
perform_when_change(files, ENV_SAMPLE_FILE) { HotConstants.load_definitions }
perform_when_change(files, ENV_FILE) { HotConstants.load_values }
perform_when_change(files, INITIALIZER) { load Rails.root.join('config', 'initializers', 'hot_changes.rb') }
end
def perform_when_change(files, key, &)
return unless files.include?(key)
current_checksum = files[key]
return unless current_checksum != CHECKSUMS[key]
yield
CHECKSUMS[key] = current_checksum
end
end
end