Class: Interpol::ParamParser
- Inherits:
-
Object
- Object
- Interpol::ParamParser
- Defined in:
- lib/interpol/configuration.rb
Overview
Holds the validation/parsing logic for a particular parameter type (w/ additional options).
Instance Method Summary collapse
- #description ⇒ Object
-
#initialize(type, options = {}) {|_self| ... } ⇒ ParamParser
constructor
A new instance of ParamParser.
- #matches_options?(options) ⇒ Boolean
- #parse(&block) ⇒ Object
- #parse_value(value) ⇒ Object
- #string_validation_options(options = nil, &block) ⇒ Object
- #type_validation_options_for(type, options) ⇒ Object
Constructor Details
#initialize(type, options = {}) {|_self| ... } ⇒ ParamParser
Returns a new instance of ParamParser.
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# File 'lib/interpol/configuration.rb', line 251 def initialize(type, = {}) @type = type @options = yield self end |
Instance Method Details
#description ⇒ Object
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# File 'lib/interpol/configuration.rb', line 285 def description @description ||= @type.inspect.tap do |desc| if @options.any? desc << " (with options: #{@options.inspect})" end end end |
#matches_options?(options) ⇒ Boolean
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# File 'lib/interpol/configuration.rb', line 265 def () @options.all? do |key, value| .has_key?(key) && [key] == value end end |
#parse(&block) ⇒ Object
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# File 'lib/interpol/configuration.rb', line 261 def parse(&block) @parse_block = block end |
#parse_value(value) ⇒ Object
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# File 'lib/interpol/configuration.rb', line 277 def parse_value(value) unless @parse_block raise "No parse callback has been set for param type definition: #{description}" end @parse_block.call(value) end |
#string_validation_options(options = nil, &block) ⇒ Object
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# File 'lib/interpol/configuration.rb', line 257 def ( = nil, &block) @string_validation_options_block = block || Proc.new { } end |
#type_validation_options_for(type, options) ⇒ Object
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# File 'lib/interpol/configuration.rb', line 271 def (type, ) return type unless @string_validation_options_block = @string_validation_options_block.call() Array(type) + [.merge('type' => 'string')] end |