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Contents
require 'pry-state/printer'
class HookAction
IGNORABLE_LOCAL_VARS = [:__, :_, :_ex_, :_pry_, :_out_, :_in_, :_dir_, :_file_]
CONTROLLER_INSTANCE_VARIABLES = [:@_request, :@_response, :@_routes]
RSPEC_INSTANCE_VARIABLES = [:@__inspect_output, :@__memoized]
IGNORABLE_INSTANCE_VARS = CONTROLLER_INSTANCE_VARIABLES + RSPEC_INSTANCE_VARIABLES
IGNORABLE_GLOBAL_VARS = [:$@]
def initialize binding, pry
@binding, @pry = binding, pry
end
def act
if ENV['SHOW_GLOBAL_VARIABLES']
(binding.eval('global_variables').sort - IGNORABLE_GLOBAL_VARS).each do |var|
eval_and_print var, var_color: 'white', value_colore: 'yellow'
end
end
unless ENV['HIDE_INSTANCE_VARIABLES']
(binding.eval('instance_variables').sort - IGNORABLE_INSTANCE_VARS).each do |var|
eval_and_print var, var_color: 'green'
end
end
unless ENV['HIDE_LOCAL_VARIABLES']
(binding.eval('local_variables').sort - IGNORABLE_LOCAL_VARS).each do |var|
eval_and_print var, var_color: 'cyan'
end
end
end
private
attr_reader :binding, :pry
def eval_and_print var, var_color: 'green', value_color: 'white'
value = binding.eval(var.to_s)
if value_changed? var, value
var_color = "bright_#{var_color}"; value_color = 'bright_yellow'
end
PryState::Printer.trunc_and_print var, value, var_color, value_color
stick_value! var, value # to refer the value in next
end
def value_changed? var, value
prev_state[var] and prev_state[var] != value
end
def stick_value! var, value
prev_state[var] = value
end
def prev_state
# init a hash to store state to be used in next session
# in finding diff
pry.config.extra_sticky_locals[:pry_state_prev] ||= {}
end
end
Version data entries
17 entries across 17 versions & 1 rubygems