Class: StrongJSON::Type::Object
- Inherits:
-
Object
- Object
- StrongJSON::Type::Object
- Defined in:
- lib/strong_json/type.rb
Instance Attribute Summary collapse
-
#exceptions ⇒ Object
readonly
Returns the value of attribute exceptions.
-
#fields ⇒ Object
readonly
Returns the value of attribute fields.
-
#on_unknown ⇒ Object
readonly
Returns the value of attribute on_unknown.
Instance Method Summary collapse
- #==(other) ⇒ Object
- #coerce(object, path: ErrorPath.root(self)) ⇒ Object
- #ignore(*ignores, except: nil) ⇒ Object
-
#initialize(fields, on_unknown:, exceptions:) ⇒ Object
constructor
A new instance of Object.
- #reject(*rejecteds, except: nil) ⇒ Object
- #to_s ⇒ Object
- #update_fields ⇒ Object
Methods included from WithAlias
Methods included from Match
Constructor Details
#initialize(fields, on_unknown:, exceptions:) ⇒ Object
Returns a new instance of Object.
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# File 'lib/strong_json/type.rb', line 196 def initialize(fields, on_unknown:, exceptions:) @fields = fields @on_unknown = on_unknown @exceptions = exceptions end |
Instance Attribute Details
#exceptions ⇒ Object (readonly)
Returns the value of attribute exceptions.
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# File 'lib/strong_json/type.rb', line 194 def exceptions @exceptions end |
#fields ⇒ Object (readonly)
Returns the value of attribute fields.
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# File 'lib/strong_json/type.rb', line 194 def fields @fields end |
#on_unknown ⇒ Object (readonly)
Returns the value of attribute on_unknown.
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# File 'lib/strong_json/type.rb', line 194 def on_unknown @on_unknown end |
Instance Method Details
#==(other) ⇒ Object
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# File 'lib/strong_json/type.rb', line 279 def ==(other) if other.is_a?(Object) other.fields == fields && other.on_unknown == on_unknown && other.exceptions == exceptions end end |
#coerce(object, path: ErrorPath.root(self)) ⇒ Object
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# File 'lib/strong_json/type.rb', line 202 def coerce(object, path: ErrorPath.root(self)) unless object.is_a?(::Hash) raise TypeError.new(path: path, value: object) end object = object.dup unknown_attributes = Set.new(object.keys) - fields.keys case on_unknown when :reject unknown_attributes.each do |attr| if exceptions.member?(attr) object.delete(attr) else raise UnexpectedAttributeError.new(path: path, attribute: attr) end end when :ignore unknown_attributes.each do |attr| if exceptions.member?(attr) raise UnexpectedAttributeError.new(path: path, attribute: attr) else object.delete(attr) end end end # @type var result: ::Hash[Symbol, untyped] result = {} fields.each do |key, type| result[key] = type.coerce(object[key], path: path.dig(key: key, type: type)) end _ = result end |
#ignore(*ignores, except: nil) ⇒ Object
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# File 'lib/strong_json/type.rb', line 239 def ignore(*ignores, except: nil) if ignores.empty? && !except Object.new(fields, on_unknown: :ignore, exceptions: Set[]) else if except Object.new(fields, on_unknown: :ignore, exceptions: except) else Object.new(fields, on_unknown: :reject, exceptions: Set.new(ignores)) end end end |
#reject(*rejecteds, except: nil) ⇒ Object
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# File 'lib/strong_json/type.rb', line 251 def reject(*rejecteds, except: nil) if rejecteds.empty? && !except Object.new(fields, on_unknown: :reject, exceptions: Set[]) else if except Object.new(fields, on_unknown: :reject, exceptions: except) else Object.new(fields, on_unknown: :ignore, exceptions: Set.new(rejecteds)) end end end |
#to_s ⇒ Object
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# File 'lib/strong_json/type.rb', line 271 def to_s fields = @fields.map do |name, type| "#{name}: #{type}" end self.alias&.to_s || "object(#{fields.join(', ')})" end |