Description of the buffer. Buffer. isBuffer method in node. js, node. jsbuffer

Description of the buffer. Buffer. isBuffer method in node. js, node. jsbuffer

Method description:

Checks whether the target is a buffer object. Returns true or false.

Syntax:

Copy codeThe Code is as follows:
Buffer. isBuffer (obj)

Receiving parameters:

Object To be detected by obj.

Example:

Copy codeThe Code is as follows:
Var B = new Buffer (50 );
 
Var c = B. toString ('base64', 0, 10 );
 
Var d = Buffer. isEncoding ('base64 ');
 
Var e = Buffer. isBuffer (B );
 
Console. log (d); // return false
 
Console. log (e); // return true

Source code:

Copy codeThe Code is as follows:
// Static methods
Buffer. isBuffer = function isBuffer (B ){
Return util. isBuffer (B );
};