Update version and changelog

We're no longer compatible with Ruby versions less than 2.0.0.

.rubocop.yml

@@ -0,0 +1,651 @@
+AllCops:
+  Exclude:
+    - db/schema.rb
+  TargetRubyVersion: 2.3
+
+Naming/AccessorMethodName:
+  Description: Check the naming of accessor methods for get_/set_.
+  Enabled: false
+
+Style/Alias:
+  Description: 'Use alias_method instead of alias.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#alias-method'
+  Enabled: false
+
+Style/ArrayJoin:
+  Description: 'Use Array#join instead of Array#*.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#array-join'
+  Enabled: false
+
+Style/AsciiComments:
+  Description: 'Use only ascii symbols in comments.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#english-comments'
+  Enabled: false
+
+Naming/AsciiIdentifiers:
+  Description: 'Use only ascii symbols in identifiers.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#english-identifiers'
+  Enabled: false
+
+Style/Attr:
+  Description: 'Checks for uses of Module#attr.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#attr'
+  Enabled: false
+
+Metrics/BlockNesting:
+  Description: 'Avoid excessive block nesting'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#three-is-the-number-thou-shalt-count'
+  Enabled: false
+
+Style/CaseEquality:
+  Description: 'Avoid explicit use of the case equality operator(===).'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#no-case-equality'
+  Enabled: false
+
+Style/CharacterLiteral:
+  Description: 'Checks for uses of character literals.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#no-character-literals'
+  Enabled: false
+
+Style/ClassAndModuleChildren:
+  Description: 'Checks style of children classes and modules.'
+  Enabled: true
+  EnforcedStyle: nested
+
+Metrics/ClassLength:
+  Description: 'Avoid classes longer than 100 lines of code.'
+  Enabled: false
+
+Metrics/ModuleLength:
+  Description: 'Avoid modules longer than 100 lines of code.'
+  Enabled: false
+
+Style/ClassVars:
+  Description: 'Avoid the use of class variables.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#no-class-vars'
+  Enabled: false
+
+Style/CollectionMethods:
+  Enabled: true
+  PreferredMethods:
+    find: detect
+    inject: reduce
+    collect: map
+    find_all: select
+
+Style/ColonMethodCall:
+  Description: 'Do not use :: for method call.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#double-colons'
+  Enabled: false
+
+Style/CommentAnnotation:
+  Description: >-
+                 Checks formatting of special comments
+                 (TODO, FIXME, OPTIMIZE, HACK, REVIEW).
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#annotate-keywords'
+  Enabled: false
+
+Metrics/AbcSize:
+  Description: >-
+                 A calculated magnitude based on number of assignments,
+                 branches, and conditions.
+  Enabled: false
+
+Metrics/BlockLength:
+  CountComments: true  # count full line comments?
+  Max: 25
+  ExcludedMethods: []
+  Exclude:
+    - "spec/**/*"
+
+Metrics/CyclomaticComplexity:
+  Description: >-
+                 A complexity metric that is strongly correlated to the number
+                 of test cases needed to validate a method.
+  Enabled: false
+
+Rails/Delegate:
+  Description: 'Prefer delegate method for delegations.'
+  Enabled: false
+
+Style/PreferredHashMethods:
+  Description: 'Checks use of `has_key?` and `has_value?` Hash methods.'
+  StyleGuide: '#hash-key'
+  Enabled: false
+
+Style/Documentation:
+  Description: 'Document classes and non-namespace modules.'
+  Enabled: false
+
+Style/DoubleNegation:
+  Description: 'Checks for uses of double negation (!!).'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#no-bang-bang'
+  Enabled: false
+
+Style/EachWithObject:
+  Description: 'Prefer `each_with_object` over `inject` or `reduce`.'
+  Enabled: false
+
+Style/EmptyLiteral:
+  Description: 'Prefer literals to Array.new/Hash.new/String.new.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#literal-array-hash'
+  Enabled: false
+
+# Checks whether the source file has a utf-8 encoding comment or not
+# AutoCorrectEncodingComment must match the regex
+# /#.*coding\s?[:=]\s?(?:UTF|utf)-8/
+Style/Encoding:
+  Enabled: false
+
+Style/EvenOdd:
+  Description: 'Favor the use of Fixnum#even? && Fixnum#odd?'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#predicate-methods'
+  Enabled: false
+
+Naming/FileName:
+  Description: 'Use snake_case for source file names.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#snake-case-files'
+  Enabled: false
+
+Style/FrozenStringLiteralComment:
+  Description: >-
+    Add the frozen_string_literal comment to the top of files
+    to help transition from Ruby 2.3.0 to Ruby 3.0.
+  Enabled: false
+
+Style/FlipFlop:
+  Description: 'Checks for flip flops'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#no-flip-flops'
+  Enabled: false
+
+Style/FormatString:
+  Description: 'Enforce the use of Kernel#sprintf, Kernel#format or String#%.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#sprintf'
+  Enabled: false
+
+Style/GlobalVars:
+  Description: 'Do not introduce global variables.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#instance-vars'
+  Reference: 'http://www.zenspider.com/Languages/Ruby/QuickRef.html'
+  Enabled: false
+
+Style/GuardClause:
+  Description: 'Check for conditionals that can be replaced with guard clauses'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#no-nested-conditionals'
+  Enabled: false
+
+Style/IfUnlessModifier:
+  Description: >-
+                 Favor modifier if/unless usage when you have a
+                 single-line body.
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#if-as-a-modifier'
+  Enabled: false
+
+Style/IfWithSemicolon:
+  Description: 'Do not use if x; .... Use the ternary operator instead.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#no-semicolon-ifs'
+  Enabled: false
+
+Style/InlineComment:
+  Description: 'Avoid inline comments.'
+  Enabled: false
+
+Style/Lambda:
+  Description: 'Use the new lambda literal syntax for single-line blocks.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#lambda-multi-line'
+  Enabled: false
+
+Style/LambdaCall:
+  Description: 'Use lambda.call(...) instead of lambda.(...).'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#proc-call'
+  Enabled: false
+
+Style/LineEndConcatenation:
+  Description: >-
+                 Use \ instead of + or << to concatenate two string literals at
+                 line end.
+  Enabled: false
+
+Metrics/LineLength:
+  Description: 'Limit lines to 80 characters.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#80-character-limits'
+  Max: 80
+
+Metrics/MethodLength:
+  Description: 'Avoid methods longer than 10 lines of code.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#short-methods'
+  Enabled: false
+
+Style/ModuleFunction:
+  Description: 'Checks for usage of `extend self` in modules.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#module-function'
+  Enabled: false
+
+Style/MultilineBlockChain:
+  Description: 'Avoid multi-line chains of blocks.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#single-line-blocks'
+  Enabled: false
+
+Style/NegatedIf:
+  Description: >-
+                 Favor unless over if for negative conditions
+                 (or control flow or).
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#unless-for-negatives'
+  Enabled: false
+
+Style/NegatedWhile:
+  Description: 'Favor until over while for negative conditions.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#until-for-negatives'
+  Enabled: false
+
+Style/Next:
+  Description: 'Use `next` to skip iteration instead of a condition at the end.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#no-nested-conditionals'
+  Enabled: false
+
+Style/NilComparison:
+  Description: 'Prefer x.nil? to x == nil.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#predicate-methods'
+  Enabled: false
+
+Style/Not:
+  Description: 'Use ! instead of not.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#bang-not-not'
+  Enabled: false
+
+Style/NumericLiterals:
+  Description: >-
+                 Add underscores to large numeric literals to improve their
+                 readability.
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#underscores-in-numerics'
+  Enabled: false
+
+Style/OneLineConditional:
+  Description: >-
+                 Favor the ternary operator(?:) over
+                 if/then/else/end constructs.
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#ternary-operator'
+  Enabled: false
+
+Naming/BinaryOperatorParameterName:
+  Description: 'When defining binary operators, name the argument other.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#other-arg'
+  Enabled: false
+
+Metrics/ParameterLists:
+  Description: 'Avoid parameter lists longer than three or four parameters.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#too-many-params'
+  Enabled: false
+
+Style/PercentLiteralDelimiters:
+  Description: 'Use `%`-literal delimiters consistently'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#percent-literal-braces'
+  Enabled: false
+
+Style/PerlBackrefs:
+  Description: 'Avoid Perl-style regex back references.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#no-perl-regexp-last-matchers'
+  Enabled: false
+
+Naming/PredicateName:
+  Description: 'Check the names of predicate methods.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#bool-methods-qmark'
+  NamePrefixBlacklist:
+    - is_
+  Exclude:
+    - spec/**/*
+
+Style/Proc:
+  Description: 'Use proc instead of Proc.new.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#proc'
+  Enabled: false
+
+Style/RaiseArgs:
+  Description: 'Checks the arguments passed to raise/fail.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#exception-class-messages'
+  Enabled: false
+
+Style/RegexpLiteral:
+  Description: 'Use / or %r around regular expressions.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#percent-r'
+  Enabled: false
+
+Style/SelfAssignment:
+  Description: >-
+                 Checks for places where self-assignment shorthand should have
+                 been used.
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#self-assignment'
+  Enabled: false
+
+Style/SingleLineBlockParams:
+  Description: 'Enforces the names of some block params.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#reduce-blocks'
+  Enabled: false
+
+Style/SingleLineMethods:
+  Description: 'Avoid single-line methods.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#no-single-line-methods'
+  Enabled: false
+
+Style/SignalException:
+  Description: 'Checks for proper usage of fail and raise.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#fail-method'
+  Enabled: false
+
+Style/SpecialGlobalVars:
+  Description: 'Avoid Perl-style global variables.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#no-cryptic-perlisms'
+  Enabled: false
+
+Style/StringLiterals:
+  Description: 'Checks if uses of quotes match the configured preference.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#consistent-string-literals'
+  EnforcedStyle: double_quotes
+  Enabled: true
+
+Style/TrailingCommaInArguments:
+  Description: 'Checks for trailing comma in argument lists.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#no-trailing-array-commas'
+  EnforcedStyleForMultiline: comma
+  SupportedStylesForMultiline:
+    - comma
+    - consistent_comma
+    - no_comma
+  Enabled: true
+
+Style/TrailingCommaInArrayLiteral:
+  Description: 'Checks for trailing comma in array literals.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#no-trailing-array-commas'
+  EnforcedStyleForMultiline: comma
+  SupportedStylesForMultiline:
+    - comma
+    - consistent_comma
+    - no_comma
+  Enabled: true
+
+Style/TrailingCommaInHashLiteral:
+  Description: 'Checks for trailing comma in hash literals.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#no-trailing-array-commas'
+  EnforcedStyleForMultiline: comma
+  SupportedStylesForMultiline:
+    - comma
+    - consistent_comma
+    - no_comma
+  Enabled: true
+
+Style/TrivialAccessors:
+  Description: 'Prefer attr_* methods to trivial readers/writers.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#attr_family'
+  Enabled: false
+
+Style/VariableInterpolation:
+  Description: >-
+                 Don't interpolate global, instance and class variables
+                 directly in strings.
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#curlies-interpolate'
+  Enabled: false
+
+Style/WhenThen:
+  Description: 'Use when x then ... for one-line cases.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#one-line-cases'
+  Enabled: false
+
+Style/WhileUntilModifier:
+  Description: >-
+                 Favor modifier while/until usage when you have a
+                 single-line body.
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#while-as-a-modifier'
+  Enabled: false
+
+Style/WordArray:
+  Description: 'Use %w or %W for arrays of words.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#percent-w'
+  Enabled: false
+
+# Layout
+
+Layout/AlignParameters:
+  Description: 'Here we check if the parameters on a multi-line method call or definition are aligned.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#no-double-indent'
+  Enabled: false
+
+Layout/ConditionPosition:
+  Description: >-
+                 Checks for condition placed in a confusing position relative to
+                 the keyword.
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#same-line-condition'
+  Enabled: false
+
+Layout/DotPosition:
+  Description: 'Checks the position of the dot in multi-line method calls.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#consistent-multi-line-chains'
+  EnforcedStyle: leading
+
+Layout/ExtraSpacing:
+  Description: 'Do not use unnecessary spacing.'
+  Enabled: true
+
+Layout/MultilineOperationIndentation:
+  Description: >-
+                 Checks indentation of binary operations that span more than
+                 one line.
+  Enabled: true
+  EnforcedStyle: indented
+
+Layout/MultilineMethodCallIndentation:
+  Description: >-
+                 Checks indentation of method calls with the dot operator
+                 that span more than one line.
+  Enabled: true
+  EnforcedStyle: indented
+
+Layout/InitialIndentation:
+  Description: >-
+    Checks the indentation of the first non-blank non-comment line in a file.
+  Enabled: false
+
+# Lint
+
+Lint/AmbiguousOperator:
+  Description: >-
+                 Checks for ambiguous operators in the first argument of a
+                 method invocation without parentheses.
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#parens-as-args'
+  Enabled: false
+
+Lint/AmbiguousRegexpLiteral:
+  Description: >-
+                 Checks for ambiguous regexp literals in the first argument of
+                 a method invocation without parenthesis.
+  Enabled: false
+
+Lint/AssignmentInCondition:
+  Description: "Don't use assignment in conditions."
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#safe-assignment-in-condition'
+  Enabled: false
+
+Lint/CircularArgumentReference:
+  Description: "Don't refer to the keyword argument in the default value."
+  Enabled: false
+
+Lint/DeprecatedClassMethods:
+  Description: 'Check for deprecated class method calls.'
+  Enabled: false
+
+Lint/DuplicatedKey:
+  Description: 'Check for duplicate keys in hash literals.'
+  Enabled: false
+
+Lint/EachWithObjectArgument:
+  Description: 'Check for immutable argument given to each_with_object.'
+  Enabled: false
+
+Lint/ElseLayout:
+  Description: 'Check for odd code arrangement in an else block.'
+  Enabled: false
+
+Lint/FormatParameterMismatch:
+  Description: 'The number of parameters to format/sprint must match the fields.'
+  Enabled: false
+
+Lint/HandleExceptions:
+  Description: "Don't suppress exception."
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#dont-hide-exceptions'
+  Enabled: false
+
+Lint/LiteralAsCondition:
+  Description: 'Checks of literals used in conditions.'
+  Enabled: false
+
+Lint/LiteralInInterpolation:
+  Description: 'Checks for literals used in interpolation.'
+  Enabled: false
+
+Lint/Loop:
+  Description: >-
+                 Use Kernel#loop with break rather than begin/end/until or
+                 begin/end/while for post-loop tests.
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#loop-with-break'
+  Enabled: false
+
+Lint/NestedMethodDefinition:
+  Description: 'Do not use nested method definitions.'
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#no-nested-methods'
+  Enabled: false
+
+Lint/NonLocalExitFromIterator:
+  Description: 'Do not use return in iterator to cause non-local exit.'
+  Enabled: false
+
+Lint/ParenthesesAsGroupedExpression:
+  Description: >-
+                 Checks for method calls with a space before the opening
+                 parenthesis.
+  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#parens-no-spaces'
+  Enabled: false
+
+Lint/RequireParentheses:
+  Description: >-
+                 Use parentheses in the method call to avoid confusion
+                 about precedence.
+  Enabled: false
+
+Lint/UnderscorePrefixedVariableName:
+  Description: 'Do not use prefix `_` for a variable that is used.'
+  Enabled: false
+
+Lint/UnneededCopDisableDirective:
+  Description: >-
+                 Checks for rubocop:disable comments that can be removed.
+                 Note: this cop is not disabled when disabling all cops.
+                 It must be explicitly disabled.
+  Enabled: false
+
+Lint/Void:
+  Description: 'Possible use of operator/literal/variable in void context.'
+  Enabled: false
+
+# Performance
+
+Performance/CaseWhenSplat:
+  Description: >-
+                  Place `when` conditions that use splat at the end
+                  of the list of `when` branches.
+  Enabled: false
+
+Performance/Count:
+  Description: >-
+                  Use `count` instead of `select...size`, `reject...size`,
+                  `select...count`, `reject...count`, `select...length`,
+                  and `reject...length`.
+  Enabled: false
+
+Performance/Detect:
+  Description: >-
+                  Use `detect` instead of `select.first`, `find_all.first`,
+                  `select.last`, and `find_all.last`.
+  Reference: 'https://github.com/JuanitoFatas/fast-ruby#enumerabledetect-vs-enumerableselectfirst-code'
+  Enabled: false
+
+Performance/FlatMap:
+  Description: >-
+                  Use `Enumerable#flat_map`
+                  instead of `Enumerable#map...Array#flatten(1)`
+                  or `Enumberable#collect..Array#flatten(1)`
+  Reference: 'https://github.com/JuanitoFatas/fast-ruby#enumerablemaparrayflatten-vs-enumerableflat_map-code'
+  Enabled: false
+
+Performance/ReverseEach:
+  Description: 'Use `reverse_each` instead of `reverse.each`.'
+  Reference: 'https://github.com/JuanitoFatas/fast-ruby#enumerablereverseeach-vs-enumerablereverse_each-code'
+  Enabled: false
+
+Performance/Sample:
+  Description: >-
+                  Use `sample` instead of `shuffle.first`,
+                  `shuffle.last`, and `shuffle[Fixnum]`.
+  Reference: 'https://github.com/JuanitoFatas/fast-ruby#arrayshufflefirst-vs-arraysample-code'
+  Enabled: false
+
+Performance/Size:
+  Description: >-
+                  Use `size` instead of `count` for counting
+                  the number of elements in `Array` and `Hash`.
+  Reference: 'https://github.com/JuanitoFatas/fast-ruby#arraycount-vs-arraysize-code'
+  Enabled: false
+
+Performance/StringReplacement:
+  Description: >-
+                  Use `tr` instead of `gsub` when you are replacing the same
+                  number of characters. Use `delete` instead of `gsub` when
+                  you are deleting characters.
+  Reference: 'https://github.com/JuanitoFatas/fast-ruby#stringgsub-vs-stringtr-code'
+  Enabled: false
+
+# Rails
+
+Rails/ActionFilter:
+  Description: 'Enforces consistent use of action filter methods.'
+  Enabled: false
+
+Rails/Date:
+  Description: >-
+                  Checks the correct usage of date aware methods,
+                  such as Date.today, Date.current etc.
+  Enabled: false
+
+Rails/FindBy:
+  Description: 'Prefer find_by over where.first.'
+  Enabled: false
+
+Rails/FindEach:
+  Description: 'Prefer all.find_each over all.find.'
+  Enabled: false
+
+Rails/HasAndBelongsToMany:
+  Description: 'Prefer has_many :through to has_and_belongs_to_many.'
+  Enabled: false
+
+Rails/Output:
+  Description: 'Checks for calls to puts, print, etc.'
+  Enabled: false
+
+Rails/ReadWriteAttribute:
+  Description: >-
+                 Checks for read_attribute(:attr) and
+                 write_attribute(:attr, val).
+  Enabled: false
+
+Rails/ScopeArgs:
+  Description: 'Checks the arguments of ActiveRecord scopes.'
+  Enabled: false
+
+Rails/TimeZone:
+  Description: 'Checks the correct usage of time zone aware methods.'
+  StyleGuide: 'https://github.com/bbatsov/rails-style-guide#time'
+  Reference: 'http://danilenko.org/2012/7/6/rails_timezones'
+  Enabled: false
+
+Rails/Validation:
+  Description: 'Use validates :attribute, hash of validations.'
+  Enabled: false

.travis.yml

@@ -1,3 +0,0 @@
-rvm:
-  - 1.9.2
-  - 1.9.3

CHANGELOG.md

@@ -1,3 +1,25 @@
+## v2.0.1
+
+* Update homepage to new location.
+
+## v2.0.0
+
+* Remove dependency on supermodel for tests.
+
+## v1.2.0
+
+* Added ability to substitute hyphen delimiter.
+
+## v1.1.0
+
+* Slugs are now generated with `parameterize`.
+* Spaces get converted to hyphens instead of underscores. Hyphens in the original string are collapsed.
+* Removed dependence on iconv.
+
+## v1.0.0
+
+* Added test for slugs with numbers.
+
 ## v0.2.1
 
 * Added basic transliteration with IConv.

Gemfile

@@ -1,4 +1,4 @@
-source 'https://rubygems.org'
+source "https://rubygems.org"
 
 # Specify your gem's dependencies in slugtastic.gemspec
 gemspec

Gemfile.lock

@@ -1,36 +1,49 @@
 PATH
   remote: .
   specs:
-    slugtastic (0.2.1)
+    slugtastic (2.0.1)
 
 GEM
   remote: https://rubygems.org/
   specs:
-    activemodel (3.0.17)
-      activesupport (= 3.0.17)
-      builder (~> 2.1.2)
-      i18n (~> 0.5.0)
-    activesupport (3.0.17)
-    builder (2.1.2)
-    diff-lcs (1.1.3)
-    i18n (0.5.0)
-    rake (0.9.2.2)
-    rspec (2.11.0)
-      rspec-core (~> 2.11.0)
-      rspec-expectations (~> 2.11.0)
-      rspec-mocks (~> 2.11.0)
-    rspec-core (2.11.1)
-    rspec-expectations (2.11.2)
-      diff-lcs (~> 1.1.3)
-    rspec-mocks (2.11.2)
-    supermodel (0.1.6)
-      activemodel (~> 3.0.0)
+    activemodel (5.2.0)
+      activesupport (= 5.2.0)
+    activesupport (5.2.0)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (>= 0.7, < 2)
+      minitest (~> 5.1)
+      tzinfo (~> 1.1)
+    concurrent-ruby (1.0.5)
+    diff-lcs (1.3)
+    i18n (1.0.1)
+      concurrent-ruby (~> 1.0)
+    minitest (5.11.3)
+    rake (12.3.1)
+    rspec (3.7.0)
+      rspec-core (~> 3.7.0)
+      rspec-expectations (~> 3.7.0)
+      rspec-mocks (~> 3.7.0)
+    rspec-core (3.7.1)
+      rspec-support (~> 3.7.0)
+    rspec-expectations (3.7.0)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.7.0)
+    rspec-mocks (3.7.0)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.7.0)
+    rspec-support (3.7.1)
+    thread_safe (0.3.6)
+    tzinfo (1.2.5)
+      thread_safe (~> 0.1)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  rake
-  rspec
+  activemodel (~> 5)
+  rake (~> 12.3)
+  rspec (~> 3.7)
   slugtastic!
-  supermodel
+
+BUNDLED WITH
+   1.16.1

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2012 Dan Barber
+Copyright (c) 2015 Dan Barber
 
 MIT License
 

README.md

@@ -1,19 +1,25 @@
-# Slugtastic [![Build Status](https://secure.travis-ci.org/danbee/slugtastic.png?branch=master)](http://travis-ci.org/danbee/slugtastic)
+# Slugtastic
 
-Simple gem for autogenerating permalink style slugs for your ActiveRecord models.
+[![Codeship Status for danbee/slugtastic](https://codeship.com/projects/7a08ef30-0518-0132-d4b6-223503fac7d3/status?branch=master)](https://codeship.com/projects/30797)
+
+[![Gem Version](https://badge.fury.io/rb/slugtastic.svg)](https://badge.fury.io/rb/slugtastic)
+
+Simple gem for autogenerating permalink style slugs for your ActiveRecord
+models.
 
 ## Requirements
 
-* Ruby 1.9.2 or 1.9.3
-* Rails 3.1 or higher.
+* Ruby 2.2.0+
+* Rails 5 or higher.
 
-It should work with Rails 3.0 but it hasn't been tested.
+It will probably work just find with earlier versions--down to Rails 3.1 and
+Ruby 1.9.3--but it's not tested.
 
 ## Installation
 
 Add this line to your application's Gemfile:
 
-    gem 'slugtastic'
+    gem "slugtastic"
 
 And then execute:
 
@@ -27,9 +33,11 @@ Or install it yourself as:
 
 Usage is very simple. Just add the following to your model:
 
-    has_slug :slug, :from => :title
+    slug :slug, from: :title
 
-This will generate a slug string from the title atrribute and store it in the slug attribute unless the slug already contains a string. The slug is generated pre-validation so you can still use `validates_presence_of :slug`.
+This will generate a slug string from the title attribute and store it in the
+slug attribute unless the slug already contains a string. The slug is generated
+pre-validation so you can still use `validates_presence_of :slug`.
 
 There are no extra options at present.
 

lib/slugtastic.rb

@@ -2,12 +2,11 @@ require "slugtastic/version"
 require "slugtastic/model_additions"
 require "slugtastic/railtie" if defined? Rails
 
-# TODO: iconv will be deprecated in the future.
-require 'iconv'
-
 module Slugtastic
-  def self.generate_slug(string)
+  def self.generate_slug(string, delimiter = nil)
     return if string.nil?
-    Iconv.iconv("ASCII//TRANSLIT//IGNORE", "UTF-8", string).join.downcase.gsub(/ /, '_').gsub(/[^a-z0-9\-_]/, '')
+    slug = string.parameterize
+    slug.gsub!("-", delimiter) if delimiter
+    slug
   end
 end

lib/slugtastic/model_additions.rb

@@ -1,19 +1,25 @@
 module Slugtastic
   module ModelAdditions
-
     # To generate a slug from another value, call <tt>has_slug</tt> in any
     # ActiveRecord model and pass in the name of the slug attribute.
-    # By default the slug will be generated from the <tt>title</tt> attribute, but
-    # you can specify by adding <tt>:from => {attribute}</tt>.
+    # By default the slug will be generated from the <tt>title</tt> attribute,
+    # but you can specify by adding <tt>:from => {attribute}</tt>.
     #
     #   class Article < ActiveRecord::Base
     #     has_slug :slug, :from => :title
     #   end
-    def has_slug name, options = { :from => :title }
-      before_validation do |record|
-        send("#{name}=", Slugtastic.generate_slug(send(options[:from]))) if send(name).nil? or send(name).blank?
+    #
+    def slug(name, options = {})
+      options.reverse_merge!(from: :title)
+
+      before_validation do
+        if send(name).nil? || send(name).blank?
+          send(
+            "#{name}=",
+            Slugtastic.generate_slug(send(options[:from]), options[:delimiter]),
+          )
+        end
       end
     end
-
   end
 end

lib/slugtastic/version.rb

@@ -1,3 +1,3 @@
 module Slugtastic
-  VERSION = "1.0.0"
+  VERSION = "2.0.1".freeze
 end

slugtastic.gemspec

@@ -1,21 +1,24 @@
 # -*- encoding: utf-8 -*-
-require File.expand_path('../lib/slugtastic/version', __FILE__)
+
+require File.expand_path("lib/slugtastic/version", __dir__)
 
 Gem::Specification.new do |gem|
   gem.authors       = ["Dan Barber"]
   gem.email         = ["danbee@gmail.com"]
-  gem.description   = %q{A simple slug string generator for ActiveRecord. Will populate a slug attribute from another attribute.}
-  gem.summary       = %q{A simple slug string generator for ActiveRecord.}
-  gem.homepage      = ""
+  gem.licenses      = ["MIT"]
+  gem.description   = "A simple slug string generator for ActiveRecord. " \
+                      "Will populate a slug attribute from another attribute."
+  gem.summary       = "A simple slug string generator for ActiveRecord."
+  gem.homepage      = "https://danbee.github.io/slugtastic"
 
   gem.files         = `git ls-files`.split($\)
-  gem.executables   = gem.files.grep(%r{^bin/}).map{ |f| File.basename(f) }
+  gem.executables   = gem.files.grep(%r{^bin/}).map { |f| File.basename(f) }
   gem.test_files    = gem.files.grep(%r{^(test|spec|features)/})
   gem.name          = "slugtastic"
   gem.require_paths = ["lib"]
   gem.version       = Slugtastic::VERSION
 
-  gem.add_development_dependency "rake"
-  gem.add_development_dependency "rspec"
-  gem.add_development_dependency "supermodel"
+  gem.add_development_dependency "activemodel", "~> 5"
+  gem.add_development_dependency "rake", "~> 12.3"
+  gem.add_development_dependency "rspec", "~> 3.7"
 end

spec/slugtastic/model_additions_spec.rb

@@ -1,24 +1,48 @@
 # encoding: utf-8
-require 'spec_helper'
 
-class Model < SuperModel::Base
-  include ActiveModel::Validations::Callbacks
+require "spec_helper"
+require "support/fake_model"
+
+class BaseModel < FakeModel
   extend Slugtastic::ModelAdditions
+end
+
+class Model < BaseModel
+  attr_accessor :slug, :name
+  slug :slug, from: :name
+end
+
+class ModelDefault < BaseModel
   attr_accessor :slug, :title
-  has_slug :slug, from: :title
+  slug :slug
+end
+
+class ModelDelimiter < BaseModel
+  attr_accessor :slug, :title
+  slug :slug, delimiter: "_"
 end
 
 describe Slugtastic::ModelAdditions do
-  it "generates a slug from the title" do
-    Model.create!(:title => "A Simple Title").slug.should eq "a_simple_title"
+  it "generates a slug from the name" do
+    expect(Model.create!(name: "A Simple Name").slug).to eq "a-simple-name"
+  end
+
+  it "defaults to generating the slug from title" do
+    expect(ModelDefault.create!(title: "A Simple Title").slug)
+      .to eq "a-simple-title"
+  end
+
+  it "generates a slug from the title with delimiter substitutions" do
+    expect(ModelDelimiter.create!(title: "A Simple Title").slug)
+      .to eq "a_simple_title"
   end
 
   it "doesn't regenerate the slug if it already exists" do
-    model = Model.create!(:title => "A Simple Title")
-    model.slug.should eq "a_simple_title"
+    model = Model.create!(name: "A Simple Name")
+    expect(model.slug).to eq "a-simple-name"
 
-    model.title = "A new title"
+    model.name = "A new title"
     model.save
-    model.slug.should eq "a_simple_title"
+    expect(model.slug).to eq "a-simple-name"
   end
 end

spec/slugtastic_spec.rb

@@ -1,31 +1,43 @@
 # encoding: utf-8
-require 'spec_helper'
+
+require "spec_helper"
 
 describe Slugtastic do
   describe ".generate_slug" do
     it "returns empty if the input string is empty" do
-      Slugtastic.generate_slug("").should eq ""
+      expect(Slugtastic.generate_slug("")).to eq ""
     end
 
     it "generates a slug from a simple string" do
-      Slugtastic.generate_slug("A simple string.").should eq "a_simple_string"
+      expect(Slugtastic.generate_slug("A simple string."))
+        .to eq "a-simple-string"
+    end
+
+    it "substitutes hyphens for delimiter if specified" do
+      expect(Slugtastic.generate_slug("A simple string.", "_"))
+        .to eq "a_simple_string"
     end
 
     it "generates a slug from a string with numbers" do
-      Slugtastic.generate_slug("Slugtastic was built in 2012.").should eq "slugtastic_was_built_in_2012"
+      expect(Slugtastic.generate_slug("Slugtastic was built in 2012."))
+        .to eq "slugtastic-was-built-in-2012"
     end
 
     it "handles strings with hypens in them" do
-      Slugtastic.generate_slug("A string - with Hyphens").should eq "a_string_-_with_hyphens"
+      expect(Slugtastic.generate_slug("A string - with Hyphens"))
+        .to eq "a-string-with-hyphens"
     end
 
     it "handles strings with other characters in them" do
-      Slugtastic.generate_slug("A string, with /All sorts!").should eq "a_string_with_all_sorts"
+      expect(Slugtastic.generate_slug("A string, with /All sorts!"))
+        .to eq "a-string-with-all-sorts"
     end
 
     it "handles basic transliteration" do
-      Slugtastic.generate_slug("Un été À la maison.").should eq "un_ete_a_la_maison"
-      Slugtastic.generate_slug("Ātri brūna lapsa").should eq "atri_bruna_lapsa"
+      expect(Slugtastic.generate_slug("Un été À la maison."))
+        .to eq "un-ete-a-la-maison"
+      expect(Slugtastic.generate_slug("Ātri brūna lapsa"))
+        .to eq "atri-bruna-lapsa"
     end
   end
 end

spec/spec_helper.rb

@@ -1,2 +1 @@
 require "slugtastic"
-require "supermodel"

spec/support/fake_model.rb

@@ -0,0 +1,21 @@
+require "active_support/core_ext/hash/reverse_merge"
+require "active_model"
+
+class FakeModel
+  include ActiveModel::Validations::Callbacks
+
+  def initialize(attrs = {})
+    attrs.each do |key, value|
+      instance_variable_set(:"@#{key}", value)
+    end
+  end
+
+  def self.create!(attrs)
+    new(attrs).save
+  end
+
+  def save
+    _run_validation_callbacks
+    self
+  end
+end