Module: Bri

Defined in:
lib/bri.rb,
lib/bri/mall.rb,
lib/bri/matcher.rb,
lib/bri/renderer.rb,
lib/bri/templates.rb,
lib/bri/match/base.rb,
lib/bri/match/class.rb,
lib/bri/search/base.rb,
lib/bri/match/method.rb,
lib/bri/search/class.rb,
lib/bri/search/method.rb,
lib/bri/search/class_method.rb,
lib/bri/search/instance_method.rb

Defined Under Namespace

Modules: Match, Search, Templates Classes: Mall, Matcher, Renderer

Constant Summary collapse

DEFAULT_WIDTH = 
72

Class Method Summary collapse

Class Method Details

.format_elements(array) ⇒ Object 



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# File 'lib/bri.rb', line 16

def self.format_elements( array )
  rows = []
  row = []
  row_length = 0

  array.each do |element|
    element_length_with_separator = element.length + 2

    if row_length + element_length_with_separator >= Bri.width
      rows << row
      row = []
      row_length = 0
    end

    row << element
    row_length += element_length_with_separator
  end

  rows << row
  rows
end

.list_classes ⇒ Object 



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# File 'lib/bri.rb', line 63

def self.list_classes
  Bri::Mall.instance.classes.join("\n" )
end

.list_methods ⇒ Object 



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# File 'lib/bri.rb', line 67

def self.list_methods
  ( Bri::Mall.instance.instance_methods + 
    Bri::Mall.instance.class_methods ).sort.join( "\n" )
end

.list_names ⇒ Object 



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# File 'lib/bri.rb', line 72

def self.list_names
  ( Bri::Mall.instance.classes +
    Bri::Mall.instance.instance_methods +
    Bri::Mall.instance.class_methods ).sort.join( "\n" )
end

.ri(query) ⇒ Object 



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# File 'lib/bri.rb', line 38

def self.ri( query )
  results = Bri::Matcher.new( query ).find

  if results.size == 0
    "No matching results found"
  elsif results.size == 1
    results.first.to_s
  else
    qualified_methods = results.collect{ |result| result.full_name }.sort
    ERB.new( Bri::Templates::MULTIPLE_CHOICES, nil, '<>' ).result( binding )
  end
end

.width ⇒ Object 



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# File 'lib/bri.rb', line 51

def self.width
  return @@width if defined?( @@width )
  base_width = ENV['COLUMNS'].to_i 
  base_width = 80 if base_width == 0

  @@width ||= [ base_width - 8, 1 ].max
end

.width=(width) ⇒ Object 



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# File 'lib/bri.rb', line 59

def self.width=( width )
  @@width = [ width, 1 ].max
end