Class: Listen::Options
- Inherits:
-
Object
show all
- Defined in:
- lib/listen/options.rb
Instance Method Summary
collapse
Constructor Details
#initialize(opts, defaults) ⇒ Options
5
6
7
8
9
10
11
12
13
|
# File 'lib/listen/options.rb', line 5
def initialize(opts, defaults)
@options = {}
given_options = opts.dup
defaults.each_key do |key|
@options[key] = given_options.delete(key) || defaults[key]
end
given_options.empty? or raise ArgumentError, "Unknown options: #{given_options.inspect}"
end
|
Dynamic Method Handling
This class handles dynamic methods through the method_missing method
#method_missing(name, *_) ⇒ Object
19
20
21
22
|
# File 'lib/listen/options.rb', line 19
def method_missing(name, *_)
respond_to_missing?(name) or raise NameError, "Bad option: #{name.inspect} (valid:#{@options.keys.inspect})"
@options[name]
end
|
Instance Method Details
#respond_to_missing?(name, *_) ⇒ Boolean
15
16
17
|
# File 'lib/listen/options.rb', line 15
def respond_to_missing?(name, *_)
@options.has_key?(name)
end
|