swiss-tourneys v0.1.0

Swiss Tourneys

Minimal swiss pairings API for tournaments.

Usage

makeTournament(players)

Returns a new tournament object using the array of players.

dropPlayers(tournament, players)

Returns a new tournament object identical to tournament without the given players. The players are not present in the returned tournament's list of players and are represented its results graph.

makePairings(tournament)

Returns a matching of players for the next round of play.

Note makePairings will throw if the current round is not complete.

recordResult(tournament, ixP1, gamesP1, ixP2, gamesP2)

Returns a new tournament object where the player at position ixP1 won gamesP1 against the player at position ixP2, similarly the ixP2 player wont gamesP2 against the player at ixP1, Note that recordResult allows you to fix a previously recorded result as well as record a new result.

Note recordResult will throw a RangeError if ixP1 === ixP2.