stream
↔ Node API & Interface to stream data as Chunks (vs all at once)
const stream = require("stream")
Writable
stream
type to write data
Readable
stream
type to read data
Duplex
Transform
Duplex
stream
to mod/transform data while read/write
stream.on("data", chunk⇒)
References
Transform
↔Duplex
stream
to mod/transform data while read/writecreateReadStream()
↔fs
Static Method to create aReadable
filestream
createWriteStream()
↔fs
Static Method to create aWritable
filestream