| var Stream = require("stream") | |
| var Writable = require("./lib/_stream_writable.js") | |
| 
 | |
| if (process.env.READABLE_STREAM === 'disable') { | |
|   module.exports = Stream && Stream.Writable || Writable | |
| } else { | |
|   module.exports = Writable | |
| }
 |