struct Ameba::Rule::Lint::LiteralInInterpolation

Overview

A rule that disallows useless string interpolations that contain a literal value instead of a variable or function.

For example:

"Hello, #{:Ary}"
"There are #{4} cats"

YAML configuration example:

Lint/LiteralInInterpolation
  Enabled: true

Included Modules

Defined in:

Constant Summary

MSG = "Literal value found in interpolation"

Constructors

Instance Method Summary

Instance methods inherited from module Ameba::AST::Util

abort?(node) abort?, exit?(node) exit?, flow_command?(node, in_loop) flow_command?, flow_expression?(node, in_loop = false) flow_expression?, literal?(node) literal?, loop?(node) loop?, node_source(node, code_lines) node_source, raise?(node) raise?

Instance methods inherited from struct Ameba::Rule::Base

==(other) ==, catch(source : Source) catch, excluded?(source) excluded?, group group, hash hash, name name, special? special?, test(source : Source, node : Crystal::ASTNode, *opts)
test(source : Source) test

Constructor methods inherited from struct Ameba::Rule::Base

new new

Class methods inherited from struct Ameba::Rule::Base

parsed_doc parsed_doc

Constructor Detail

def self.new(ctx : YAML::ParseContext, node : YAML::Nodes::Node) #

def self.new(config = nil) #

A rule that disallows useless string interpolations that contain a literal value instead of a variable or function.

For example:

"Hello, #{:Ary}"
"There are #{4} cats"

YAML configuration example:

Lint/LiteralInInterpolation
  Enabled: true

Instance Method Detail

def description : String #

def description=(description : String) #

def enabled : Bool #

def enabled=(enabled) #

def excluded : Array(String)? #

def excluded=(excluded : Array(String)?) #

def severity : Ameba::Severity #

def severity=(severity) #

def test(source, node : Crystal::StringInterpolation) #