這里的_write方法為什么可以自行調用呢?
writeStream_write?=?function(chunk,?encode,?cb){ ????console.log(chunk.toString()) ????cb() } readStream.pipe(writeStream)
writeStream_write?=?function(chunk,?encode,?cb){ ????console.log(chunk.toString()) ????cb() } readStream.pipe(writeStream)
2017-08-11
舉報
2017-08-12
用本身的writable對象重寫其私有的write方法