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Size: 1.04 KB
Versions: 24
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Contents
# frozen_string_literal: true
module RubyNext
module Language
module Rewriters
class SquigglyHeredoc < Base
NAME = "squiggly-heredoc"
SYNTAX_PROBE = "txt = <<~TXT\n bla\n TXT"
MIN_SUPPORTED_VERSION = Gem::Version.new("2.3.0")
def on_str(node)
node = super(node) if defined?(super_method)
return node unless node.loc.respond_to?(:heredoc_body) && node.loc.expression.source.include?("<<~")
context.track! self
replace(node.loc.expression, node.loc.expression.source.tr("~", "-"))
heredoc_loc = node.loc.heredoc_body.join(node.loc.heredoc_end)
heredoc_source, heredoc_end = heredoc_loc.source.split(/\n([^\n]+)\z/)
indent = heredoc_source.lines.map { |line| line.match(/^\s*/)[0].size }.min
new_source = heredoc_source.gsub!(%r{^\s{#{indent}}}, "")
replace(heredoc_loc, [new_source, heredoc_end].join("\n"))
node
end
alias on_dstr on_str
alias on_xstr on_str
end
end
end
end
Version data entries
24 entries across 24 versions & 1 rubygems