| Current Path : /proc/self/root/opt/alt/alt-nodejs9/root/lib/node_modules/npm/lib/utils/ |
| Current File : //proc/self/root/opt/alt/alt-nodejs9/root/lib/node_modules/npm/lib/utils/did-you-mean.js |
var meant = require('meant')
var output = require('./output.js')
function didYouMean (scmd, commands) {
var bestSimilarity = meant(scmd, commands).map(function (str) {
return ' ' + str
})
if (bestSimilarity.length === 0) return
if (bestSimilarity.length === 1) {
output('\nDid you mean this?\n' + bestSimilarity[0])
} else {
output(
['\nDid you mean one of these?']
.concat(bestSimilarity.slice(0, 3)).join('\n')
)
}
}
module.exports = didYouMean