README

PRECISION

Effective number of bits in the significand of a double-precision floating-point number.

Installation

$ npm install const-precision-float64

Usage

var FLOAT64_PRECISION = require( 'const-precision-float64' );

FLOAT64_PRECISION

Effective number of bits in the significand of a double-precision floating-point number.

FLOAT64_PRECISION === 53; // including implicit bit

Examples

var FLOAT64_PRECISION = require( 'const-precision-float64' );

console.log( FLOAT64_PRECISION );
// returns 53

To run the example code from the top-level application directory,

$ node ./examples/index.js

Tests

Unit

This repository uses tape for unit tests. To run the tests, execute the following command in the top-level application directory:

$ make test

All new feature development should have corresponding unit tests to validate correct functionality.

Test Coverage

This repository uses Istanbul as its code coverage tool. To generate a test coverage report, execute the following command in the top-level application directory:

$ make test-cov

Istanbul creates a ./reports/coverage directory. To access an HTML version of the report,

$ make view-cov

Browser Support

This repository uses Testling for browser testing. To run the tests in a (headless) local web browser, execute the following command in the top-level application directory:

$ make test-browsers

To view the tests in a local web browser,

$ make view-browser-tests

License

MIT license.

const-precision-float64

Usage no npm install needed!