Module: Brine::MustacheExpanding

Included in:

Brine

Defined in:

lib/brine/mustache_expanding.rb

Overview

Provides a binding environment and template expansion that uses that environment.

Instance Method Summary

• #bind(key, value) ⇒ Object

  Assign ‘value’ to ‘key’ within binding,.

• #binding ⇒ Hash<String, Object>

  Mutable hash which serves as binding environment.

• #shave_value(template) ⇒ String

  Expanded Mustache template using binding environment.

Instance Method Details

#bind(key, value) ⇒ Object

Assign ‘value’ to ‘key’ within binding,

Parameters:

• key (String) —

  The key in the binding to which ‘value` will be assigned.

• value (Object) —

  The value to assign to “key` within the binding.

# File 'lib/brine/mustache_expanding.rb', line 29

def bind(key, value)
  STDERR.puts "Assigning #{value} to #{key}" if ENV['BRINE_LOG_BINDING']
  binding[key] = value
end

#binding ⇒ Hash<String, Object>

Mutable hash which serves as binding environment.

Returns:

• (Hash<String, Object>) —

  The active binding environment.

# File 'lib/brine/mustache_expanding.rb', line 19

def binding
  @binding ||= {}
end

#shave_value(template) ⇒ String

Expanded Mustache template using binding environment. Mustache in…no Mustache out.

Parameters:

• template (String) —

  Template content to expand with binding.

Returns:

• (String) —

  The contents of ‘template` with any expansions done using `binding`.

# File 'lib/brine/mustache_expanding.rb', line 41

def shave_value(template)
  Mustache.render(template, binding)
end