Sign Up for Free

RunKit +

Try any Node.js package right in your browser

This is a playground to test code. It runs a full Node.js environment and already has all of npm’s 400,000 packages pre-installed, including compute-deg2rad with all npm packages installed. Try it out:

var computeDeg2rad = require("compute-deg2rad")

This service is provided by RunKit and is not affiliated with npm, Inc or the package authors.

compute-deg2rad v1.0.0

Converts degrees to radians.


NPM version Build Status Coverage Status Dependencies

Converts degrees to radians.


$ npm install compute-deg2rad

For use in the browser, use browserify.


To use the module,

var deg2rad = require( 'compute-deg2rad' );

deg2rad( x )

Converts degrees to radians. x may be either a numeric array or a single numeric value.

// Single value:
var rad = deg2rad( 90 );
// returns pi/2

// Array of values:
var degs = [ 0, 45, 90, 135, 180 ];

deg2rad( degs );
// returns [ 0, pi/4, pi/2, 3pi/4, pi ]


var deg2rad = require( 'compute-deg2rad' );

// Simulate some data...
var data = new Array( 100 );

for ( var i = 0; i < data.length; i++ ) {
    data[ i ] = Math.random()*360;

deg2rad( data );

console.log( data.join( '\n' ) );

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

$ node ./examples/index.js


If provided an input array, the array is mutated. If mutation is undesired,

var data = [ 0, 45, 90, 135, 180 ],
    copy = data.slice();

deg2rad( copy );

If provided an empty array, the function returns null.



Unit tests use the Mocha test framework with Chai assertions. 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


MIT license.


Copyright © 2014. Athan Reines.

RunKit is a free, in-browser JavaScript dev environment for prototyping Node.js code, with every npm package installed. Sign up to share your code.
Sign Up for Free