How to weights and support nested array of objects in fuzzysort? about fuzzysort HOT 2 CLOSED

let objects = [{title:'Favorite Color', desc:'Chrome'}, {title:'Google Chrome', desc:'Launch Chrome'}]
let results = fuzzysort.go('chr', objects, {
  keys: ['title', 'desc'],
  // Create a custom combined score to sort by. -100 to the desc score makes it a worse match
  scoreFn: scores => {
    const titlescore = scores[0]?.score       || -1000
    const descscore  = scores[1]?.score - 100 || -1000
    return Math.max(titlescore, descscore)
  }
})

var bestResult = results[0]
// When using multiple `keys`, results are different. They're indexable to get each normal result
fuzzysort.highlight(bestResult[0]) // 'Google <b>Chr</b>ome'
fuzzysort.highlight(bestResult[1]) // 'Launch <b>Chr</b>ome'
bestResult.obj.title // 'Google Chrome'

let objects = [
  {title:'Favorite Color', desc:'Chrome'},
  {title:'Google Chrome', desc:'Launch Chrome', tags:[{title:'browser'}, {title:'program'}]}
]

// combine optional tags into a single string we can search
for(const obj of objects) obj.combined_tags = obj.tags?.map(t => t.title).join(' ')

let results = fuzzysort.go('chr', objects, {
  keys: ['title', 'desc', 'combined_tags'],
  scoreFn: scores => {
    const titlescore = scores[0]?.score       || -1000
    const descscore  = scores[1]?.score - 100 || -1000
    const tagscore   = scores[2]?.score - 100 || -1000
    return Math.max(titlescore, descscore, tagscore)
  }
})
console.log(results)

let items = [{title: 'sup', description: 'not much', tags: ['funny']}]
fuzzysort.go('u', items, {
  keys: ['title', 'description', obj => obj.tags?.join()],
  scoreFn: r => r[0].score * 1.00 + r[1].score * .60 + r[2].score * .40,
})
``