Class: SimpleCommander::HelpFormatter::ProgramContext
- Inherits:
-
Context
show all
- Defined in:
- lib/simple_commander/help_formatters.rb
Instance Method Summary
collapse
Methods inherited from Context
#get_binding, #initialize
Instance Method Details
#decorate_binding(bind) ⇒ Object
24
25
26
27
|
# File 'lib/simple_commander/help_formatters.rb', line 24
def decorate_binding(bind)
bind.eval("max_command_length = #{max_command_length(bind)}")
bind.eval("max_aliases_length = #{max_aliases_length(bind)}")
end
|
#max_aliases_length(bind) ⇒ Object
33
34
35
|
# File 'lib/simple_commander/help_formatters.rb', line 33
def max_aliases_length(bind)
max_key_length(bind.eval('@aliases'))
end
|
#max_command_length(bind) ⇒ Object
29
30
31
|
# File 'lib/simple_commander/help_formatters.rb', line 29
def max_command_length(bind)
max_key_length(bind.eval('@commands'))
end
|
#max_key_length(hash, default = 20) ⇒ Object
37
38
39
40
|
# File 'lib/simple_commander/help_formatters.rb', line 37
def max_key_length(hash, default = 20)
longest = hash.keys.max_by(&:size)
longest ? longest.size : default
end
|