Module: IRB

Defined in:
waxx/irb.rb

Overview

Jump into an IRB session with `waxx console`

Class Method Summary collapse

Class Method Details

.start_session(context) ⇒ Object

Start an IRB session `waxx console`



36
37
38
39
40
41
42
43
 
# File 'waxx/irb.rb', line 36

def self.start_session(context)
  return self.start_session_old(context) if RUBY_VERSION.to_f < 2.4
  IRB.setup(nil)
  workspace = IRB::WorkSpace.new(context)
  irb = IRB::Irb.new(workspace)
  IRB.conf[:MAIN_CONTEXT] = irb.context
  irb.eval_input
end

.start_session_old(binding) ⇒ Object

Start an IRB session for Ruby < 2.4



12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
 
# File 'waxx/irb.rb', line 12

def self.start_session_old(binding)
  unless @__initialized
    args = ARGV
    ARGV.replace(ARGV.dup)
    IRB.setup(nil)
    ARGV.replace(args)
    @__initialized = true
  end

  workspace = WorkSpace.new(binding)

  irb = Irb.new(workspace)

  @CONF[:IRB_RC].call(irb.context) if @CONF[:IRB_RC]
  @CONF[:MAIN_CONTEXT] = irb.context

  catch(:IRB_EXIT) do
    irb.eval_input
  end
end