June 2014
Intermediate to advanced
696 pages
38h 52m
English
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Compressing and Decompressing Buffers
The Zlib module provides several helper functions that make it easy to compress/decompress data buffers. They all use the same basic format of function(buffer, callback), where function is the compression/decompression method, buffer is the buffer to be compressed/decompressed, and callback is the callback function that is executed after the compression/decompression occurs.
The simplest way to illustrate buffer compression/decompression is to show you some examples. The code in Listing 5.11 provides several compression/decompression examples and outputs the size results of each as shown in Figure 5.11.
Listing 5.11 zlib_buffers.js: Compressing/decompressing buffers using the Zlib module
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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