# File lib/asciidoctor/path_resolver.rb, line 141 def is_root? path # Unix absolute paths and UNC paths start with slash if path.start_with? SLASH true # Windows roots can begin with drive letter elsif @file_separator == BACKSLASH && WindowsRootRx =~ path true # Absolute paths in the browser start with file:/// elsif ::RUBY_ENGINE_OPAL && ::JAVASCRIPT_PLATFORM == 'browser' && (path.start_with? 'file:///') true else false end end