<s> import os <EOL> import subprocess <EOL> import tempfile <EOL> from io import open <EOL> from webassets . filter import Filter <EOL> from webassets . exceptions import FilterError <EOL> __all__ = ( '<STR_LIT>' , ) <EOL> class TypeScript ( Filter ) : <EOL> """<STR_LIT>""" <EOL> name = '<STR_LIT>' <EOL> max_debug_level = None <EOL> options = { <EOL> '<STR_LIT>' : '<STR_LIT>' , <EOL> } <EOL> def output ( self , _in , out , ** kw ) : <EOL> input_filename = tempfile . mktemp ( ) + "<STR_LIT>" <EOL> output_filename = tempfile . mktemp ( ) + "<STR_LIT>" <EOL> with open ( input_filename , '<STR_LIT:w>' ) as f : <EOL> f . write ( _in . read ( ) ) <EOL> args = [ self . binary or '<STR_LIT>' , '<STR_LIT>' , output_filename , input_filename ] <EOL> proc = subprocess . Popen ( <EOL> args , <EOL> stdin = subprocess . PIPE , <EOL> stdout = subprocess . PIPE , <EOL> stderr = subprocess . PIPE , <EOL> shell = ( os . name == '<STR_LIT>' ) ) <EOL> stdout , stderr = proc . communicate ( ) <EOL> if proc . returncode != <NUM_LIT:0> : <EOL> raise FilterError ( "<STR_LIT>" % stderr + <EOL> "<STR_LIT>" % ( stdout , proc . returncode ) ) <EOL> with open ( output_filename , '<STR_LIT:r>' ) as f : <EOL> out . write ( f . read ( ) ) <EOL> os . unlink ( input_filename ) <EOL> os . unlink ( output_filename ) </s>
