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var meant = require('meant')
function didYouMean (scmd, commands) {
var bestSimilarity = meant(scmd, commands).map(function (str) {
return ' ' + str
})
if (bestSimilarity.length === 0) return ''
if (bestSimilarity.length === 1) {
return '\nDid you mean this?\n' + bestSimilarity[0]
} else {
return ['\nDid you mean one of these?']
.concat(bestSimilarity.slice(0, 3)).join('\n')
}
}
module.exports = didYouMean
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