Class: AdvancedHash

Inherits:
Hash
  • Object
show all
Defined in:
lib/advanced_hash.rb

Overview

Copyright 2015 Adaptavist.com Ltd.

Licensed under the Apache License, Version 2.0 (the “License”); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Instance Method Summary collapse

Instance Method Details

#[](a) ⇒ Object 



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# File 'lib/advanced_hash.rb', line 22

def [](a)
    r = Regexp.new a.to_s
    found = self.select {|k| k =~ r}
    if found.keys.count > 1
        raise "Found multiple values that matches the stage, make sure they are unique. For #{a.to_s} found #{found.keys.inspect} "
    end
    found.values[0]
end

#deep_merge(second) ⇒ Object 



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# File 'lib/advanced_hash.rb', line 17

def deep_merge(second)
    merger = proc { |key, v1, v2| Hash === v1 && Hash === v2 ? v1.merge(v2, &merger) : v2 }
    self.merge(second, &merger)
end