/roundrobin

A round-robin scheduler used in different tournaments

Primary LanguageJavaScriptMIT LicenseMIT

Round Robin

npm status build status dependency status coverage status

A simple round robin tournament match scheduler using the standard scheduling algorithm.

Usage

Simply give the number of players (with an optional players array), and it will spit out the array of rounds necessary:

var robin = require('roundrobin');
robin(6);
[ [ [ 1, 6 ], [ 2, 5 ], [ 3, 4 ] ],
  [ [ 1, 5 ], [ 6, 4 ], [ 2, 3 ] ],
  [ [ 1, 4 ], [ 5, 3 ], [ 6, 2 ] ],
  [ [ 1, 3 ], [ 4, 2 ], [ 5, 6 ] ],
  [ [ 1, 2 ], [ 3, 6 ], [ 4, 5 ] ] ]

// or with names supplied
robin(6, ['clux', 'lockjaw', 'pibbz', 'xeno', 'e114', 'eclipse']);
[ [ [ 'clux', 'eclipse' ], [ 'lockjaw', 'e114' ], [ 'pibbz', 'xeno' ] ],
  [ [ 'clux', 'e114' ], [ 'eclipse', 'xeno' ], [ 'lockjaw', 'pibbz' ] ],
  [ [ 'clux', 'xeno' ], [ 'e114', 'pibbz' ], [ 'eclipse', 'lockjaw' ] ],
  [ [ 'clux', 'pibbz' ], [ 'xeno', 'lockjaw' ], [ 'e114', 'eclipse' ] ],
  [ [ 'clux', 'lockjaw' ], [ 'pibbz', 'eclipse' ], [ 'xeno', 'e114' ] ] ]

Installation

Install from npm:

$ npm install roundrobin

License

MIT-Licensed. See LICENSE file for details.