Node.js zlib.deflateRawSync() Method

The zlib.deflateRawSync() method is an inbuilt application programming interface of the Zlib module which is used to compress a chunk of data with DeflateRaw. 

Syntax:

zlib.deflateRawSync( buffer, options )

Parameters: This method accepts two parameters as mentioned above and described below:

• buffer: This parameter holds the buffer of type Buffer, TypedArray, DataView, ArrayBuffer, and string.
• options: This parameter holds the value of the zlib option.

Return Value: It returns the chunk of data with DeflateRaw.

 The below examples illustrate the use of zlib.deflateRawSync() method in Node.js:

 Example 1: 

Output:

<Buffer 73 4f 4d cd 2e 4e cb 2f 72 07 d1 00>

Example 2: 

Output:

sOMM.NK/rQ

Reference: https://nodejs.org/api/zlib.html#zlib_zlib_deflaterawsync_buffer_options