FastIntegerCompression

This is an integer compression library in JavaScript, useful for work on indexes. Given an array of integers, it produces an ArrayBuffer that uses far fewer bytes than the original. You can later recover the original array quickly.

   // var FastIntegerCompression = require("fastintcompression");// if you use node
   var array = [10,100000,65999,10,10,0,1,1,2000];
   var buf = FastIntegerCompression.compress(array);
   var back = FastIntegerCompression.uncompress(buf); // gets back [10,100000,65999,10,10,0,1,1,2000]

You can install the library under node with the command line

   npm install fastintcompression

This code is made available under the Apache License 2.0.

wshager/FastIntegerCompression.js

FastIntegerCompression