.rubocop.yml

# Bellow the changes to default Rubocop behavior.

# See options at:
# https://github.com/bbatsov/rubocop/tree/master/config

AllCops:
  TargetRubyVersion: 1.9

# General

# Multi-line method chaining should be done with leading dots.
Layout/DotPosition:
  EnforcedStyle: trailing
  SupportedStyles:
    - leading
    - trailing

# Enabling
# --------

Style/CollectionMethods:
  Description: 'Preferred collection methods.'
  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#map-find-select-reduce-size'
  Enabled: true

Style/StringMethods:
  Description: 'Checks if configured preferred methods are used over non-preferred.'
  Enabled: true

# Disabling
# ---------

# Modifying
# ---------

# Check quotes usage according to lint rule below.
Style/StringLiterals:
  Enabled: true
  EnforcedStyle: double_quotes

# Configuration parameters: SupportedStyles.
# SupportedStyles: snake_case, camelCase
Naming/MethodName:
  EnforcedStyle: snake_case
  Exclude:
    - 'test/**/*'

# Cop supports --auto-correct.
# Configuration parameters: EnforcedStyle, SupportedStyles, AutoCorrectEncodingComment.
# SupportedStyles: when_needed, always, never
Style/Encoding:
  Enabled: true
  EnforcedStyle: always

# If we fix this, it will change method signature.
# Save it for major release.
Style/OptionalArguments:
  Exclude:
    - 'lib/highline/list_renderer.rb'

# TemplateRenderer should never fail on method missing.
Style/MethodMissing:
  Exclude:
    - 'lib/highline/template_renderer.rb'

# This is a breaking change for MRI 1.9.
# Revoke when updating to MRI 2.0 as minimum.
# Cop supports --auto-correct.
# Configuration parameters: MinSize, SupportedStyles.
# SupportedStyles: percent, brackets
Style/SymbolArray:
  EnforcedStyle: brackets

# Cop supports --auto-correct.
# Configuration parameters: EnforcedStyle, SupportedStyles.
# SupportedStyles: auto_detection, squiggly, active_support, powerpack, unindent
Layout/IndentHeredoc:
  Exclude:
    - 'examples/page_and_wrap.rb'
    - 'highline.gemspec'
    - 'test/acceptance/acceptance.rb'

# Cop supports --auto-correct.
Lint/ScriptPermission:
  Enabled: false