Contents

# frozen_string_literal: true

module JsDependency
  module Extractor
    class ExtractScriptTag
      # @param [String] str
      def initialize(str)
        @str = str
      end

      # @return [Array<String>]
      def call
        str = @str
        scripts = str.gsub(%r{<script>(.+)</script>}m).with_object([]) do |_, list|
          list << Regexp.last_match(1)
        end

        scripts += str.gsub(%r{<script.+src=["'].+["']>(.+)</script>}m).with_object([]) do |_, list|
          list << Regexp.last_match(1)
        end

        scripts += str.gsub(%r{<script.+setup>(.+)</script>}m).with_object([]) do |_, list|
          list << Regexp.last_match(1)
        end

        scripts += str.gsub(%r{<script.+lang=["'][tj]s["']>(.+)</script>}m).with_object([]) do |_, list|
          list << Regexp.last_match(1)
        end

        scripts.uniq.sort.join("\n")
      end

      # @param [String] str
      # @return [String]
      def self.call(str)
        new(str).call
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
js_dependency-0.4.1	lib/js_dependency/extractor/extract_script_tag.rb
js_dependency-0.4.0	lib/js_dependency/extractor/extract_script_tag.rb