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Buffer.from()

Class Method: Buffer.from(array)

array <Array>

Allocates a new Buffer using an array of octets.

const buf = Buffer.from([0x62,0x75,0x66,0x66,0x65,0x72]);
  // creates a new Buffer containing ASCII bytes
  // ['b','u','f','f','e','r']

A TypeError will be thrown if array is not an Array.

Links:

https://nodejs.org/dist/latest-v5.x/docs/api/buffer.html#buffer_class_method_buffer_from_array

doc_Nodejs

2016-04-30 04:37:34

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