Module: Tins::BlankSlate

### Home Classes Methods

### In Files

- lib/tins/dslkit.rb

### Methods

- ::with

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# Tins::BlankSlate

### Public Class Methods

with(*ids) click to toggle source

Creates an anonymous blank slate class, that only responds to the methods *ids. ids can be Symbols, Strings, and Regexps that have to match the method name with #===.

    # File lib/tins/dslkit.rb, line 284
    def self.with(*ids)
      opts = Hash === ids.last ? ids.pop : {}
      ids = ids.map { |id| Regexp === id ? id : id.to_s }
      klass = opts[:superclass] ? Class.new(opts[:superclass]) : Class.new
      klass.instance_eval do
        instance_methods.each do |m|
          m = m.to_s
          undef_method m unless m =~ /^(__|object_id)/ or ids.any? { |i| i === m }
        end
      end
      klass
    end

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