18 lines
446 B
JavaScript
18 lines
446 B
JavaScript
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
|