(List
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('checknodejs', {[ComSub (AndOr OP_AND_IF (Com redirects=[(FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT "2>"> 2)]{[LIT_CHARS hash]} {[LIT_CHARS node]}) (Pipeline (Com {[LIT_CHARS node]} {[LIT_CHARS --help]}) (Com {[LIT_CHARS grep]} {[LIT_CHARS js]}) ) )]})])
  (If
    (DBracket {B2 BINARY_INT_NE {[VarSub ?]} {[LIT_CHARS 0]}})
    (List
      (Com {[LIT_CHARS echo]} {[SQ <LIT_CHARS "NodeJS (node) is not properly installed">]}      )
      (Com {[LIT_CHARS echo]} {[SQ <LIT_CHARS "Note, on Ubuntu / Debian, you may need to also install:">]}      )
      (Com {[LIT_CHARS echo]} {[SQ <LIT_CHARS "$ sudo apt-get install nodejs-legacy">]}      )
      (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]}      )
    )
  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('checknpm', {[ComSub (Com redirects=[(FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT "2>"> 2)]{[LIT_CHARS hash]} {[LIT_CHARS npm]})]})])
  (If
    (DBracket {B2 BINARY_INT_NE {[VarSub ?]} {[LIT_CHARS 0]}})
    (List
      (Com {[LIT_CHARS echo]} {[SQ <LIT_CHARS "Node Package Manager (npm) is not properly installed">]}      )
      (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]}      )
    )
  )
  (If
    (AndOr OP_AND_IF
      (DBracket {B2 BINARY_STRING_EQUAL {[DQ [VarSub OSTYPE]]} {[DQ [LIT_CHARS linux-gnu]]}})
      (DBracket {B1 UNARY_STRING_z {[DQ [VarSub CHROME_CANARY_BIN]]}})
    )
    (List
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('checkcanary', {[ComSub (Com redirects=[(FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT "2>"> 2)]{[LIT_CHARS hash]} {[LIT_CHARS google-chrome-canary]})]})])
      (If
        (DBracket {B2 BINARY_INT_NE {[VarSub ?]} {[LIT_CHARS 0]}})
        (List
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('checkunstable', {[ComSub (Com redirects=[(FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT "2>"> 2)]{[LIT_CHARS hash]} {[LIT_CHARS google-chrome-unstable]})]})])
          (If
            (DBracket {B2 BINARY_INT_NE {[VarSub ?]} {[LIT_CHARS 0]}})
            (List
              (Com {[LIT_CHARS echo]} {[SQ <LIT_CHARS "Chrome Canary is not found">]}              )
              (Com {[LIT_CHARS echo]} {[SQ <LIT_CHARS "Please install and/or set CHROME_CANARY_BIN to its path">]}              )
              (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]}              )
            )
            (ElseTrue)
            (= scope=<EAssignScope.GLOBAL 1> flags=1 words=[] bindings=[('CHROME_CANARY_BIN', {[LIT_CHARS google-chrome-unstable]})])
          )
        )
      )
    )
  )
  (Com {[LIT_CHARS npm]} {[LIT_CHARS install]}  )
  (Com {[LIT_CHARS npm]} {[LIT_CHARS test]}  )
)