class

Ameba::Rule::Style::ArrayLiteralSyntax

Inherits YAML::Serializable < Ameba::Rule::Base < Ameba::Config::RuleConfig < Reference < Object

Encourages the use of Array(T).new syntax for creating an array over [] of T.

Favour this:

Array(Int32 | String?).new

Over this:

[] of Int32 | String?

YAML configuration example:

Style/ArrayLiteralSyntax:
  Enabled: true

Constants

MSG = "Use `Array(%s).new` for creating an empty array"

Constructors

new(ctx : YAML::ParseContext, node : YAML::Nodes::Node)

new(config = nil)

Encourages the use of Array(T).new syntax for creating an array over [] of T.

Favour this:

Array(Int32 | String?).new

Over this:

[] of Int32 | String?

YAML configuration example:

Style/ArrayLiteralSyntax:
  Enabled: true

Source

new(*, __context_for_yaml_serializable ctx : YAML::ParseContext, __node_for_yaml_serializable node : YAML::Nodes::Node)

Class methods

deprecated?

Returns true if this rule is deprecated, false otherwise.

deprecation_reason

Returns the deprecation reason for this rule, if there is any.

documentation_url

Returns the documentation URL for this rule.

Ameba::Rule::Lint::Syntax.documentation_url
# => "https://crystal-ameba.org/api/master/Ameba/Rule/Lint/Syntax.html"

parsed_doc

Returns the documentation for this rule, if there is any.

module Ameba
  # This is a test rule.
  # Does nothing.
  class Rule::MyRule < Rule::Base
    def test(source)
    end
  end
end

Ameba::Rule::MyRule.parsed_doc # => "This is a test rule.\nDoes nothing."

to_json_schema(builder : JSON::Builder) : Nil

Source

Instance methods

description

description=(description : String)

enabled=(enabled : Bool)

enabled?

excluded

excluded=(excluded : Set(String) | Nil)

severity

severity=(severity : Ameba::Severity)

since_version

Source

since_version=(since_version : String)

test(source, node : Crystal::ArrayLiteral)

Source

test(source)

Source