Node.js zlib.brotliCompressSync() Method

Last Updated : 03 Apr, 2023

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

Syntax:

zlib.brotliCompressSync( 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: It is an optional parameter.

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

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

Example 1:

javascript

// Node.js program to demonstrate the    
// zlib.brotliCompressSync() method
 
// Including zlib module
const zlib = require('zlib');
 
// Declaring input and assigning
// it a value string
let input = "0123456789";
 
// Calling brotliCompressSync method
const brotliCom = zlib.brotliCompressSync(input);
 
console.log(brotliCom);

Output:

// Buffer 8b 04 80 30 31 32 33 34 35 36 37 38 39 03

Example 2:

javascript

// Node.js program to demonstrate the    
// zlib.brotliCompressSync() method
 
// Including zlib module
const zlib = require('zlib');
 
// Declaring input and assigning
// it a value string
let input = "0123456789";
 
// Calling brotliCompressSync method
const brotliCom = zlib.brotliCompressSync(input).toString('hex');
 
console.log(brotliCom);