Class: Dir

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# File 'opal/opal/corelib/dir.rb', line 3
def chdir(dir)
 prev_cwd = `Opal.current_dir`
 `Opal.current_dir = #{dir}`
 yield
ensure
 `Opal.current_dir = #{prev_cwd}`
end

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# File 'opal/opal/corelib/dir.rb', line 15
def home
 ::ENV['HOME'] || '.'
end

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# File 'opal/opal/corelib/dir.rb', line 11
def pwd
 `Opal.current_dir || '.'`
end