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refactored/simplified initialize method in Pry

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This commit is contained in:
John Mair 2011-01-31 18:33:05 +13:00
parent 2108a058dc
commit a3ef0c1d3f
1 changed files with 5 additions and 6 deletions
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11
lib/pry/pry_instance.rb
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@ -3,10 +3,10 @@ require 'readline'
class Pry class Pry
# The list of configuration options. # The list of configuration options.
ConfigOptions = [:input, :output, :commands, :print, CONFIG_OPTIONS = [:input, :output, :commands, :print,
:prompt, :hooks] :prompt, :hooks]
attr_accessor *ConfigOptions attr_accessor *CONFIG_OPTIONS
# Create a new `Pry` object. # Create a new `Pry` object.
# @param [Hash] options The optional configuration parameters. # @param [Hash] options The optional configuration parameters.
@ -21,12 +21,11 @@ class Pry
# component of the REPL. (see print.rb) # component of the REPL. (see print.rb)
def initialize(options={}) def initialize(options={})
h = {} default_options = {}
ConfigOptions.each { |v| h[v] = Pry.send(v) } CONFIG_OPTIONS.each { |v| default_options[v] = Pry.send(v) }
default_options = h
default_options.merge!(options) default_options.merge!(options)
ConfigOptions.each do |key| CONFIG_OPTIONS.each do |key|
instance_variable_set("@#{key}", default_options[key]) instance_variable_set("@#{key}", default_options[key])
end end
end end