nl_tokens: / * istanbul ignore next
pl_tokens: function sha256stream ( ) { var sha256 = createHash ( 'sha256' ) ; var stream = new Transform ( ) ; stream . _transform = function ( chunk , encoding , callback ) { this . push ( chunk ) ; sha256 . update ( chunk ) ; callback ( ) ; } ; stream . on ( 'finish' , ( ) => { <mask> . emit ( 'sha256' , sha256 . digest ( 'hex' ) ) ; } ) ; return stream ; }