class RuboCop::Cop::Layout::SpaceInsideStringInterpolation
Checks for whitespace within string interpolations.
@example EnforcedStyle: no_space (default)
# bad var = "This is the #{ space } example" # good var = "This is the #{no_space} example"
@example EnforcedStyle: space
# bad var = "This is the #{no_space} example" # good var = "This is the #{ space } example"
Constants
- MSG
Public Instance Methods
Source
# File lib/rubocop/cop/layout/space_inside_string_interpolation.rb, line 29 def on_interpolation(begin_node) return if begin_node.multiline? tokens = processed_source.tokens_within(begin_node) left, right = delimiters(begin_node) return if empty_brackets?(left, right, tokens: tokens) if style == :no_space no_space_offenses(begin_node, left, right, MSG) else space_offenses(begin_node, left, right, MSG) end end
Private Instance Methods
Source
# File lib/rubocop/cop/layout/space_inside_string_interpolation.rb, line 45 def autocorrect(corrector, begin_node) delims = delimiters(begin_node) if style == :no_space SpaceCorrector.remove_space(processed_source, corrector, *delims) else SpaceCorrector.add_space(processed_source, corrector, *delims) end end
Source
# File lib/rubocop/cop/layout/space_inside_string_interpolation.rb, line 55 def delimiters(begin_node) left = processed_source.first_token_of(begin_node) right = processed_source.last_token_of(begin_node) [left, right] end