schangxiang@126.com
2025-09-10 3d43ffa3152110b7823f9fa6320c08a6ae02358a
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var inherits = require('util').inherits,
    ReadableStream = require('stream').Readable || require('readable-stream');
 
function PartStream(opts) {
  ReadableStream.call(this, opts);
}
inherits(PartStream, ReadableStream);
 
PartStream.prototype._read = function(n) {};
 
module.exports = PartStream;