Class: Dothash::Hash
- Inherits:
-
Object
- Object
- Dothash::Hash
- Defined in:
- lib/dothash/hash.rb
Class Method Summary collapse
- .with_dots(hash, prefix = nil, one_based = false) ⇒ Object
- .with_dots_one_based(hash, prefix = nil) ⇒ Object
- .without_dots(hash) ⇒ Object
Class Method Details
.with_dots(hash, prefix = nil, one_based = false) ⇒ Object
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# File 'lib/dothash/hash.rb', line 22 def self.with_dots(hash, prefix = nil, one_based = false) raise ArgumentError, "You should pass only Hash here" unless hash.is_a? ::Hash hash.each_with_object({}) do |(key, value), memo| new_key = [prefix, key].compact.join(".") memo.merge! with_dots_deeper(value, new_key, one_based) end end |
.with_dots_one_based(hash, prefix = nil) ⇒ Object
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# File 'lib/dothash/hash.rb', line 30 def self.with_dots_one_based(hash, prefix = nil) with_dots hash, prefix, true end |
.without_dots(hash) ⇒ Object
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# File 'lib/dothash/hash.rb', line 47 def self.without_dots(hash) hash.each_with_object({}) do |(key, value), memo| key_parts = key.to_s.split(".") new_key = key_parts.shift.to_sym if key_parts.empty? memo[new_key] = value else deep_merge!(memo, new_key => without_dots(key_parts.join(".") => value)) end end end |