Class: ObjectSelector::Provider::RegexRuleList

Inherits:

Object

• Object
• ObjectSelector::Provider::RegexRuleList

Defined in:

lib/object_selector/provider/regex_rule_list.rb

Instance Method Summary

• #initialize(rules:) ⇒ RegexRuleList constructor

  A new instance of RegexRuleList.

• #select(value) ⇒ Object

  Returns selected object key in rules.

Constructor Details

#initialize(rules:) ⇒ RegexRuleList

Returns a new instance of RegexRuleList.

Parameters:

• rules (Array<Hash>)

Options Hash (rules:):

• :regex (Regex)
• :object (Object)

Raises:

• (ArgumentError)

# File 'lib/object_selector/provider/regex_rule_list.rb', line 12

def initialize(rules:)
  raise ArgumentError, 'Rules should be an array' if not rules.is_a?(Array)
  @rules = rules
end

Instance Method Details

#select(value) ⇒ Object

Returns selected object key in rules

Parameters:

• value (String) —

  to match against the regex key in rules

Returns:

• (Object) —

  returns selected object key in rules

Raises:

• (ObjectSelector::Error::NoMatchError)

# File 'lib/object_selector/provider/regex_rule_list.rb', line 22

def select(value)
  object = @rules.map { |rule| 
    break rule[:object] if rule[:regex].match(value)
  } 
  raise ObjectSelector::Error::NoMatchError, 'No rules matched' if object.is_a?(Array) and object.all? &:nil?
  return object
end