Class: PrePackager::Interpolator

Inherits:

Object

• Object
• PrePackager::Interpolator

Defined in:

lib/pre-packager/interpolator.rb

Constant Summary

DEFAULT_CHARACTER =

'$'

Instance Method Summary

• #initialize(vars = {}) ⇒ Interpolator constructor

  A new instance of Interpolator.

• #value_for(var) ⇒ Object

Constructor Details

#initialize(vars = {}) ⇒ Interpolator

Returns a new instance of Interpolator.

# File 'lib/pre-packager/interpolator.rb', line 7

def initialize vars = {}
  @variables = vars
end

Instance Method Details

#value_for(var) ⇒ Object

# File 'lib/pre-packager/interpolator.rb', line 11

def value_for var
  @variables.reduce(var) {
    |acc, (k, v)| acc.gsub "#{DEFAULT_CHARACTER}#{k}", v
  }
end