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const fill = require('lodash/fill')
const { Minimax, utils: votesUtils } = require('votes')
const balinski = votesUtils.toWeightedBallots([
...fill(new Array(33), [['a'], ['b'], ['c'], ['d'], ['e']]),
...fill(new Array(16), [['b'], ['d'], ['c'], ['e'], ['a']]),
...fill(new Array(3), [['c'], ['d'], ['b'], ['a'], ['e']]),
...fill(new Array(8), [['c'], ['e'], ['b'], ['d'], ['a']]),
...fill(new Array(18), [['d'], ['e'], ['c'], ['b'], ['a']]),
...fill(new Array(22), [['e'], ['c'], ['b'], ['d'], ['a']]),
])
// Default variant: MARGINS
console.log('MARGINS')
const electionMargins = new Minimax(
votesUtils.matrixFromBallots(balinski, ['a', 'b', 'c', 'd', 'e']),
)
console.log(electionMargins.scores())
console.log(electionMargins.ranking())
// variant: WINNING_VOTES
console.log('WINNING_VOTES')
const electionWinnigVotes = new Minimax({
...votesUtils.matrixFromBallots(balinski, ['a', 'b', 'c', 'd', 'e']),
variant: 'WINNING_VOTES'
})
console.log(electionWinnigVotes.scores())
console.log(electionWinnigVotes.ranking())
// variant: PAIRWISE_OPPOSITION
console.log('PAIRWISE_OPPOSITION')
const electionPairwiseOpposition = new Minimax({
...votesUtils.matrixFromBallots(balinski, ['a', 'b', 'c', 'd', 'e']),
variant: 'PAIRWISE_OPPOSITION'
})
console.log(electionPairwiseOpposition.scores())
console.log(electionPairwiseOpposition.ranking())
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