nl_tokens: File class Because of toString = this . name it can be used interchangeably as a string key and also as the object represented by that
pl_tokens: function canonicalMd5 ( md5 ) { if ( md5 ) { if ( Buffer . isBuffer ( md5 ) ) md5 = md5 . toString ( 'base64' ) else if ( md5 && md5 . <mask> ( / ^md5- / ) ) md5 = md5 . replace ( / ^md5- / , '' ) if ( md5 . length === 32 ) md5 = new Buffer ( md5 , 'hex' ) . toString ( 'base64' ) } return md5 }