Class: Necromancer::NumericConverters::StringToNumericConverter

Inherits:
Converter
  • Object
show all
Defined in:
lib/necromancer/converters/numeric.rb

Overview

An object that converts a String to a Numeric

Instance Attribute Summary

Attributes inherited from Converter

#config, #convert, #source, #target

Instance Method Summary collapse

Methods inherited from Converter

create, #initialize, #raise_conversion_type

Constructor Details

This class inherits a constructor from Necromancer::Converter

Instance Method Details

#call(value, strict: config.strict) ⇒ Object

Convert string to numeric value

Examples:

converter.call("1.0")  # => 1.0
converter.call("1")   # => 1


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# File 'lib/necromancer/converters/numeric.rb', line 67

def call(value, strict: config.strict)
  case value
  when INTEGER_MATCHER
    StringToIntegerConverter.new(:string, :integer).(value, strict: strict)
  when FLOAT_MATCHER
    StringToFloatConverter.new(:string, :float).(value, strict: strict)
  else
    strict ? raise_conversion_type(value) : value
  end
end