Module: Dry::Types
- Extended by:
- Configurable, Core::Extensions
- Includes:
- Core::Constants
- Defined in:
- lib/dry/types.rb,
lib/dry/types/sum.rb,
lib/dry/types/core.rb,
lib/dry/types/enum.rb,
lib/dry/types/form.rb,
lib/dry/types/hash.rb,
lib/dry/types/json.rb,
lib/dry/types/safe.rb,
lib/dry/types/array.rb,
lib/dry/types/errors.rb,
lib/dry/types/result.rb,
lib/dry/types/builder.rb,
lib/dry/types/default.rb,
lib/dry/types/options.rb,
lib/dry/types/version.rb,
lib/dry/types/compiler.rb,
lib/dry/types/coercions.rb,
lib/dry/types/container.rb,
lib/dry/types/decorator.rb,
lib/dry/types/definition.rb,
lib/dry/types/constrained.rb,
lib/dry/types/constraints.rb,
lib/dry/types/constructor.rb,
lib/dry/types/hash/schema.rb,
lib/dry/types/array/member.rb,
lib/dry/types/coercions/form.rb,
lib/dry/types/coercions/json.rb,
lib/dry/types/extensions/maybe.rb,
lib/dry/types/constrained/coercible.rb
Overview
Defined Under Namespace
Modules: Builder, Coercions, Decorator, Options
Classes: Array, Compiler, Constrained, ConstraintError, Constructor, Container, Default, Definition, Enum, Hash, Maybe, MissingKeyError, Result, Safe, SchemaError, Sum, UnknownKeysError
Constant Summary
collapse
- TYPE_SPEC_REGEX =
%r[(.+)<(.+)>].freeze
- COERCIBLE =
{
string: String,
int: Integer,
float: Float,
decimal: BigDecimal,
array: ::Array,
hash: ::Hash
}.freeze
- NON_COERCIBLE =
{
nil: NilClass,
symbol: Symbol,
class: Class,
true: TrueClass,
false: FalseClass,
date: Date,
date_time: DateTime,
time: Time
}.freeze
- ALL_PRIMITIVES =
COERCIBLE.merge(NON_COERCIBLE).freeze
- NON_NIL =
ALL_PRIMITIVES.reject { |name, _| name == :nil }.freeze
- SchemaKeyError =
Class.new(KeyError)
- VERSION =
'0.9.4'.freeze
Instance Attribute Summary collapse
Class Method Summary
collapse
Instance Attribute Details
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# File 'lib/dry/types/errors.rb', line 7
setting :namespace, self
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Class Method Details
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# File 'lib/dry/types.rb', line 72
def self.[](name)
type_map.fetch_or_store(name) do
case name
when String
result = name.match(TYPE_SPEC_REGEX)
if result
type_id, member_id = result[1..2]
container[type_id].member(self[member_id])
else
container[name]
end
when Class
type_name = identifier(name)
if container.key?(type_name)
self[type_name]
else
name
end
end
end
end
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# File 'lib/dry/types.rb', line 49
def self.container
@container ||= Container.new
end
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.define_constants(namespace, identifiers) ⇒ <Definition>
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# File 'lib/dry/types.rb', line 99
def self.define_constants(namespace, identifiers)
names = identifiers.map do |id|
parts = id.split('.')
[Inflecto.camelize(parts.pop), parts.map(&Inflecto.method(:camelize))]
end
names.map do |(klass, parts)|
mod = parts.reduce(namespace) do |a, e|
a.constants.include?(e.to_sym) ? a.const_get(e) : a.const_set(e, Module.new)
end
mod.const_set(klass, self[identifier((parts + [klass]).join('::'))])
end
end
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.finalize ⇒ Object
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# File 'lib/dry/types.rb', line 40
def self.finalize
warn 'Dry::Types.finalize and configuring namespace is deprecated. Just'\
' do `include Dry::Types.module` in places where you want to have access'\
' to built-in types'
define_constants(config.namespace, type_keys)
end
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.identifier(klass) ⇒ String
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# File 'lib/dry/types.rb', line 116
def self.identifier(klass)
Inflecto.underscore(klass).tr('/', '.')
end
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.module ⇒ Object
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# File 'lib/dry/types.rb', line 33
def self.module
namespace = Module.new
define_constants(namespace, type_keys)
namespace
end
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.register(name, type = nil, &block) ⇒ Container{String => Definition}
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# File 'lib/dry/types.rb', line 57
def self.register(name, type = nil, &block)
container.register(name, type || block.call)
end
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.register_class(klass, meth = :new) ⇒ Container{String => Definition}
Registers given +klass+ in #container using +meth+ constructor
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# File 'lib/dry/types.rb', line 65
def self.register_class(klass, meth = :new)
type = Definition.new(klass).constructor(klass.method(meth))
container.register(identifier(klass), type)
end
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.Rule(options) ⇒ Dry::Logic::Rule
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# File 'lib/dry/types/constraints.rb', line 9
def self.Rule(options)
rule_compiler.(
options.map { |key, val| Logic::Rule::Predicate.new(Logic::Predicates[:"#{key}?"]).curry(val).to_ast }
).reduce(:and)
end
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.rule_compiler ⇒ Dry::Logic::RuleCompiler
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# File 'lib/dry/types/constraints.rb', line 16
def self.rule_compiler
@rule_compiler ||= Logic::RuleCompiler.new(Logic::Predicates)
end
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.type_keys ⇒ <String>
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# File 'lib/dry/types.rb', line 127
def self.type_keys
container._container.keys
end
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.type_map ⇒ Concurrent::Map
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# File 'lib/dry/types.rb', line 121
def self.type_map
@type_map ||= Concurrent::Map.new
end
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