small, fast, easy-to-use library for arbitrary-precision decimal arithmetic

 This module is the little sister to bignumber.js:
   - Faster, smaller and easier-to-use than JavaScript versions
     of Java's BigDecimal
   - Only 2.7 KB minified and gzipped
   - Simple API
   - Replicates the toExponential, toFixed and toPrecision methods
     of JavaScript's Number type
   - Includes a sqrt method
   - Stores values in an accessible decimal floating point format
   - No dependencies
   - Comprehensive documentation and test set
 .
 Node.js is an event-based server-side JavaScript engine.