use fuzzy search

This commit is contained in:
Bui 2022-02-27 17:17:17 +00:00
parent 05b2104713
commit bdad6b702a
3 changed files with 654 additions and 27 deletions

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@ -1,6 +1,7 @@
var assets = {
"js": [
"lib/md5.min.js",
"lib/fuzzysort.js",
"loadsong.js",
"parseosu.js",
"titlescreen.js",

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@ -0,0 +1,636 @@
/*
fuzzysort.js https://github.com/farzher/fuzzysort
SublimeText-like Fuzzy Search
fuzzysort.single('fs', 'Fuzzy Search') // {score: -16}
fuzzysort.single('test', 'test') // {score: 0}
fuzzysort.single('doesnt exist', 'target') // null
fuzzysort.go('mr', [{file:'Monitor.cpp'}, {file:'MeshRenderer.cpp'}], {key:'file'})
// [{score:-18, obj:{file:'MeshRenderer.cpp'}}, {score:-6009, obj:{file:'Monitor.cpp'}}]
fuzzysort.go('mr', ['Monitor.cpp', 'MeshRenderer.cpp'])
// [{score: -18, target: "MeshRenderer.cpp"}, {score: -6009, target: "Monitor.cpp"}]
fuzzysort.highlight(fuzzysort.single('fs', 'Fuzzy Search'), '<b>', '</b>')
// <b>F</b>uzzy <b>S</b>earch
*/
// UMD (Universal Module Definition) for fuzzysort
;(function(root, UMD) {
if(typeof define === 'function' && define.amd) define([], UMD)
else if(typeof module === 'object' && module.exports) module.exports = UMD()
else root.fuzzysort = UMD()
})(this, function UMD() { function fuzzysortNew(instanceOptions) {
var fuzzysort = {
single: function(search, target, options) { ;if(search=='farzher')return{target:"farzher was here (^-^*)/",score:0,indexes:[0,1,2,3,4,5,6]}
if(!search) return null
if(!isObj(search)) search = fuzzysort.getPreparedSearch(search)
if(!target) return null
if(!isObj(target)) target = fuzzysort.getPrepared(target)
var allowTypo = options && options.allowTypo!==undefined ? options.allowTypo
: instanceOptions && instanceOptions.allowTypo!==undefined ? instanceOptions.allowTypo
: true
var algorithm = allowTypo ? fuzzysort.algorithm : fuzzysort.algorithmNoTypo
return algorithm(search, target, search[0])
},
go: function(search, targets, options) { ;if(search=='farzher')return[{target:"farzher was here (^-^*)/",score:0,indexes:[0,1,2,3,4,5,6],obj:targets?targets[0]:null}]
if(!search) return noResults
search = fuzzysort.prepareSearch(search)
var searchLowerCode = search[0]
var threshold = options && options.threshold || instanceOptions && instanceOptions.threshold || -9007199254740991
var limit = options && options.limit || instanceOptions && instanceOptions.limit || 9007199254740991
var allowTypo = options && options.allowTypo!==undefined ? options.allowTypo
: instanceOptions && instanceOptions.allowTypo!==undefined ? instanceOptions.allowTypo
: true
var algorithm = allowTypo ? fuzzysort.algorithm : fuzzysort.algorithmNoTypo
var resultsLen = 0; var limitedCount = 0
var targetsLen = targets.length
// This code is copy/pasted 3 times for performance reasons [options.keys, options.key, no keys]
// options.keys
if(options && options.keys) {
var scoreFn = options.scoreFn || defaultScoreFn
var keys = options.keys
var keysLen = keys.length
for(var i = targetsLen - 1; i >= 0; --i) { var obj = targets[i]
var objResults = new Array(keysLen)
for (var keyI = keysLen - 1; keyI >= 0; --keyI) {
var key = keys[keyI]
var target = getValue(obj, key)
if(!target) { objResults[keyI] = null; continue }
if(!isObj(target)) target = fuzzysort.getPrepared(target)
objResults[keyI] = algorithm(search, target, searchLowerCode)
}
objResults.obj = obj // before scoreFn so scoreFn can use it
var score = scoreFn(objResults)
if(score === null) continue
if(score < threshold) continue
objResults.score = score
if(resultsLen < limit) { q.add(objResults); ++resultsLen }
else {
++limitedCount
if(score > q.peek().score) q.replaceTop(objResults)
}
}
// options.key
} else if(options && options.key) {
var key = options.key
for(var i = targetsLen - 1; i >= 0; --i) { var obj = targets[i]
var target = getValue(obj, key)
if(!target) continue
if(!isObj(target)) target = fuzzysort.getPrepared(target)
var result = algorithm(search, target, searchLowerCode)
if(result === null) continue
if(result.score < threshold) continue
// have to clone result so duplicate targets from different obj can each reference the correct obj
result = {target:result.target, _targetLowerCodes:null, _nextBeginningIndexes:null, score:result.score, indexes:result.indexes, obj:obj} // hidden
if(resultsLen < limit) { q.add(result); ++resultsLen }
else {
++limitedCount
if(result.score > q.peek().score) q.replaceTop(result)
}
}
// no keys
} else {
for(var i = targetsLen - 1; i >= 0; --i) { var target = targets[i]
if(!target) continue
if(!isObj(target)) target = fuzzysort.getPrepared(target)
var result = algorithm(search, target, searchLowerCode)
if(result === null) continue
if(result.score < threshold) continue
if(resultsLen < limit) { q.add(result); ++resultsLen }
else {
++limitedCount
if(result.score > q.peek().score) q.replaceTop(result)
}
}
}
if(resultsLen === 0) return noResults
var results = new Array(resultsLen)
for(var i = resultsLen - 1; i >= 0; --i) results[i] = q.poll()
results.total = resultsLen + limitedCount
return results
},
goAsync: function(search, targets, options) {
var canceled = false
var p = new Promise(function(resolve, reject) { ;if(search=='farzher')return resolve([{target:"farzher was here (^-^*)/",score:0,indexes:[0,1,2,3,4,5,6],obj:targets?targets[0]:null}])
if(!search) return resolve(noResults)
search = fuzzysort.prepareSearch(search)
var searchLowerCode = search[0]
var q = fastpriorityqueue()
var iCurrent = targets.length - 1
var threshold = options && options.threshold || instanceOptions && instanceOptions.threshold || -9007199254740991
var limit = options && options.limit || instanceOptions && instanceOptions.limit || 9007199254740991
var allowTypo = options && options.allowTypo!==undefined ? options.allowTypo
: instanceOptions && instanceOptions.allowTypo!==undefined ? instanceOptions.allowTypo
: true
var algorithm = allowTypo ? fuzzysort.algorithm : fuzzysort.algorithmNoTypo
var resultsLen = 0; var limitedCount = 0
function step() {
if(canceled) return reject('canceled')
var startMs = Date.now()
// This code is copy/pasted 3 times for performance reasons [options.keys, options.key, no keys]
// options.keys
if(options && options.keys) {
var scoreFn = options.scoreFn || defaultScoreFn
var keys = options.keys
var keysLen = keys.length
for(; iCurrent >= 0; --iCurrent) {
if(iCurrent%1000/*itemsPerCheck*/ === 0) {
if(Date.now() - startMs >= 10/*asyncInterval*/) {
isNode?setImmediate(step):setTimeout(step)
return
}
}
var obj = targets[iCurrent]
var objResults = new Array(keysLen)
for (var keyI = keysLen - 1; keyI >= 0; --keyI) {
var key = keys[keyI]
var target = getValue(obj, key)
if(!target) { objResults[keyI] = null; continue }
if(!isObj(target)) target = fuzzysort.getPrepared(target)
objResults[keyI] = algorithm(search, target, searchLowerCode)
}
objResults.obj = obj // before scoreFn so scoreFn can use it
var score = scoreFn(objResults)
if(score === null) continue
if(score < threshold) continue
objResults.score = score
if(resultsLen < limit) { q.add(objResults); ++resultsLen }
else {
++limitedCount
if(score > q.peek().score) q.replaceTop(objResults)
}
}
// options.key
} else if(options && options.key) {
var key = options.key
for(; iCurrent >= 0; --iCurrent) {
if(iCurrent%1000/*itemsPerCheck*/ === 0) {
if(Date.now() - startMs >= 10/*asyncInterval*/) {
isNode?setImmediate(step):setTimeout(step)
return
}
}
var obj = targets[iCurrent]
var target = getValue(obj, key)
if(!target) continue
if(!isObj(target)) target = fuzzysort.getPrepared(target)
var result = algorithm(search, target, searchLowerCode)
if(result === null) continue
if(result.score < threshold) continue
// have to clone result so duplicate targets from different obj can each reference the correct obj
result = {target:result.target, _targetLowerCodes:null, _nextBeginningIndexes:null, score:result.score, indexes:result.indexes, obj:obj} // hidden
if(resultsLen < limit) { q.add(result); ++resultsLen }
else {
++limitedCount
if(result.score > q.peek().score) q.replaceTop(result)
}
}
// no keys
} else {
for(; iCurrent >= 0; --iCurrent) {
if(iCurrent%1000/*itemsPerCheck*/ === 0) {
if(Date.now() - startMs >= 10/*asyncInterval*/) {
isNode?setImmediate(step):setTimeout(step)
return
}
}
var target = targets[iCurrent]
if(!target) continue
if(!isObj(target)) target = fuzzysort.getPrepared(target)
var result = algorithm(search, target, searchLowerCode)
if(result === null) continue
if(result.score < threshold) continue
if(resultsLen < limit) { q.add(result); ++resultsLen }
else {
++limitedCount
if(result.score > q.peek().score) q.replaceTop(result)
}
}
}
if(resultsLen === 0) return resolve(noResults)
var results = new Array(resultsLen)
for(var i = resultsLen - 1; i >= 0; --i) results[i] = q.poll()
results.total = resultsLen + limitedCount
resolve(results)
}
isNode?setImmediate(step):step() //setTimeout here is too slow
})
p.cancel = function() { canceled = true }
return p
},
highlight: function(result, hOpen, hClose) {
if(typeof hOpen == 'function') return fuzzysort.highlightCallback(result, hOpen)
if(result === null) return null
if(hOpen === undefined) hOpen = '<b>'
if(hClose === undefined) hClose = '</b>'
var highlighted = ''
var matchesIndex = 0
var opened = false
var target = result.target
var targetLen = target.length
var matchesBest = result.indexes
for(var i = 0; i < targetLen; ++i) { var char = target[i]
if(matchesBest[matchesIndex] === i) {
++matchesIndex
if(!opened) { opened = true
highlighted += hOpen
}
if(matchesIndex === matchesBest.length) {
highlighted += char + hClose + target.substr(i+1)
break
}
} else {
if(opened) { opened = false
highlighted += hClose
}
}
highlighted += char
}
return highlighted
},
highlightCallback: function(result, cb) {
if(result === null) return null
var target = result.target
var targetLen = target.length
var indexes = result.indexes
var highlighted = ''
var matchI = 0
var indexesI = 0
var opened = false
var result = []
for(var i = 0; i < targetLen; ++i) { var char = target[i]
if(indexes[indexesI] === i) {
++indexesI
if(!opened) { opened = true
result.push(highlighted); highlighted = ''
}
if(indexesI === indexes.length) {
highlighted += char
result.push(cb(highlighted, matchI++)); highlighted = ''
result.push(target.substr(i+1))
break
}
} else {
if(opened) { opened = false
result.push(cb(highlighted, matchI++)); highlighted = ''
}
}
highlighted += char
}
return result
},
prepare: function(target) {
if(!target) return {target: '', _targetLowerCodes: [0/*this 0 doesn't make sense. here because an empty array causes the algorithm to deoptimize and run 50% slower!*/], _nextBeginningIndexes: null, score: null, indexes: null, obj: null} // hidden
return {target:target, _targetLowerCodes:fuzzysort.prepareLowerCodes(target), _nextBeginningIndexes:null, score:null, indexes:null, obj:null} // hidden
},
prepareSlow: function(target) {
if(!target) return {target: '', _targetLowerCodes: [0/*this 0 doesn't make sense. here because an empty array causes the algorithm to deoptimize and run 50% slower!*/], _nextBeginningIndexes: null, score: null, indexes: null, obj: null} // hidden
return {target:target, _targetLowerCodes:fuzzysort.prepareLowerCodes(target), _nextBeginningIndexes:fuzzysort.prepareNextBeginningIndexes(target), score:null, indexes:null, obj:null} // hidden
},
prepareSearch: function(search) {
if(!search) search = ''
return fuzzysort.prepareLowerCodes(search)
},
// Below this point is only internal code
// Below this point is only internal code
// Below this point is only internal code
// Below this point is only internal code
getPrepared: function(target) {
if(target.length > 999) return fuzzysort.prepare(target) // don't cache huge targets
var targetPrepared = preparedCache.get(target)
if(targetPrepared !== undefined) return targetPrepared
targetPrepared = fuzzysort.prepare(target)
preparedCache.set(target, targetPrepared)
return targetPrepared
},
getPreparedSearch: function(search) {
if(search.length > 999) return fuzzysort.prepareSearch(search) // don't cache huge searches
var searchPrepared = preparedSearchCache.get(search)
if(searchPrepared !== undefined) return searchPrepared
searchPrepared = fuzzysort.prepareSearch(search)
preparedSearchCache.set(search, searchPrepared)
return searchPrepared
},
algorithm: function(searchLowerCodes, prepared, searchLowerCode) {
var targetLowerCodes = prepared._targetLowerCodes
var searchLen = searchLowerCodes.length
var targetLen = targetLowerCodes.length
var searchI = 0 // where we at
var targetI = 0 // where you at
var typoSimpleI = 0
var matchesSimpleLen = 0
// very basic fuzzy match; to remove non-matching targets ASAP!
// walk through target. find sequential matches.
// if all chars aren't found then exit
for(;;) {
var isMatch = searchLowerCode === targetLowerCodes[targetI]
if(isMatch) {
matchesSimple[matchesSimpleLen++] = targetI
++searchI; if(searchI === searchLen) break
searchLowerCode = searchLowerCodes[typoSimpleI===0?searchI : (typoSimpleI===searchI?searchI+1 : (typoSimpleI===searchI-1?searchI-1 : searchI))]
}
++targetI; if(targetI >= targetLen) { // Failed to find searchI
// Check for typo or exit
// we go as far as possible before trying to transpose
// then we transpose backwards until we reach the beginning
for(;;) {
if(searchI <= 1) return null // not allowed to transpose first char
if(typoSimpleI === 0) { // we haven't tried to transpose yet
--searchI
var searchLowerCodeNew = searchLowerCodes[searchI]
if(searchLowerCode === searchLowerCodeNew) continue // doesn't make sense to transpose a repeat char
typoSimpleI = searchI
} else {
if(typoSimpleI === 1) return null // reached the end of the line for transposing
--typoSimpleI
searchI = typoSimpleI
searchLowerCode = searchLowerCodes[searchI + 1]
var searchLowerCodeNew = searchLowerCodes[searchI]
if(searchLowerCode === searchLowerCodeNew) continue // doesn't make sense to transpose a repeat char
}
matchesSimpleLen = searchI
targetI = matchesSimple[matchesSimpleLen - 1] + 1
break
}
}
}
var searchI = 0
var typoStrictI = 0
var successStrict = false
var matchesStrictLen = 0
var nextBeginningIndexes = prepared._nextBeginningIndexes
if(nextBeginningIndexes === null) nextBeginningIndexes = prepared._nextBeginningIndexes = fuzzysort.prepareNextBeginningIndexes(prepared.target)
var firstPossibleI = targetI = matchesSimple[0]===0 ? 0 : nextBeginningIndexes[matchesSimple[0]-1]
// Our target string successfully matched all characters in sequence!
// Let's try a more advanced and strict test to improve the score
// only count it as a match if it's consecutive or a beginning character!
if(targetI !== targetLen) for(;;) {
if(targetI >= targetLen) {
// We failed to find a good spot for this search char, go back to the previous search char and force it forward
if(searchI <= 0) { // We failed to push chars forward for a better match
// transpose, starting from the beginning
++typoStrictI; if(typoStrictI > searchLen-2) break
if(searchLowerCodes[typoStrictI] === searchLowerCodes[typoStrictI+1]) continue // doesn't make sense to transpose a repeat char
targetI = firstPossibleI
continue
}
--searchI
var lastMatch = matchesStrict[--matchesStrictLen]
targetI = nextBeginningIndexes[lastMatch]
} else {
var isMatch = searchLowerCodes[typoStrictI===0?searchI : (typoStrictI===searchI?searchI+1 : (typoStrictI===searchI-1?searchI-1 : searchI))] === targetLowerCodes[targetI]
if(isMatch) {
matchesStrict[matchesStrictLen++] = targetI
++searchI; if(searchI === searchLen) { successStrict = true; break }
++targetI
} else {
targetI = nextBeginningIndexes[targetI]
}
}
}
{ // tally up the score & keep track of matches for highlighting later
if(successStrict) { var matchesBest = matchesStrict; var matchesBestLen = matchesStrictLen }
else { var matchesBest = matchesSimple; var matchesBestLen = matchesSimpleLen }
var score = 0
var lastTargetI = -1
for(var i = 0; i < searchLen; ++i) { var targetI = matchesBest[i]
// score only goes down if they're not consecutive
if(lastTargetI !== targetI - 1) score -= targetI
lastTargetI = targetI
}
if(!successStrict) {
score *= 1000
if(typoSimpleI !== 0) score += -20/*typoPenalty*/
} else {
if(typoStrictI !== 0) score += -20/*typoPenalty*/
}
score -= targetLen - searchLen
prepared.score = score
prepared.indexes = new Array(matchesBestLen); for(var i = matchesBestLen - 1; i >= 0; --i) prepared.indexes[i] = matchesBest[i]
return prepared
}
},
algorithmNoTypo: function(searchLowerCodes, prepared, searchLowerCode) {
var targetLowerCodes = prepared._targetLowerCodes
var searchLen = searchLowerCodes.length
var targetLen = targetLowerCodes.length
var searchI = 0 // where we at
var targetI = 0 // where you at
var matchesSimpleLen = 0
// very basic fuzzy match; to remove non-matching targets ASAP!
// walk through target. find sequential matches.
// if all chars aren't found then exit
for(;;) {
var isMatch = searchLowerCode === targetLowerCodes[targetI]
if(isMatch) {
matchesSimple[matchesSimpleLen++] = targetI
++searchI; if(searchI === searchLen) break
searchLowerCode = searchLowerCodes[searchI]
}
++targetI; if(targetI >= targetLen) return null // Failed to find searchI
}
var searchI = 0
var successStrict = false
var matchesStrictLen = 0
var nextBeginningIndexes = prepared._nextBeginningIndexes
if(nextBeginningIndexes === null) nextBeginningIndexes = prepared._nextBeginningIndexes = fuzzysort.prepareNextBeginningIndexes(prepared.target)
var firstPossibleI = targetI = matchesSimple[0]===0 ? 0 : nextBeginningIndexes[matchesSimple[0]-1]
// Our target string successfully matched all characters in sequence!
// Let's try a more advanced and strict test to improve the score
// only count it as a match if it's consecutive or a beginning character!
if(targetI !== targetLen) for(;;) {
if(targetI >= targetLen) {
// We failed to find a good spot for this search char, go back to the previous search char and force it forward
if(searchI <= 0) break // We failed to push chars forward for a better match
--searchI
var lastMatch = matchesStrict[--matchesStrictLen]
targetI = nextBeginningIndexes[lastMatch]
} else {
var isMatch = searchLowerCodes[searchI] === targetLowerCodes[targetI]
if(isMatch) {
matchesStrict[matchesStrictLen++] = targetI
++searchI; if(searchI === searchLen) { successStrict = true; break }
++targetI
} else {
targetI = nextBeginningIndexes[targetI]
}
}
}
{ // tally up the score & keep track of matches for highlighting later
if(successStrict) { var matchesBest = matchesStrict; var matchesBestLen = matchesStrictLen }
else { var matchesBest = matchesSimple; var matchesBestLen = matchesSimpleLen }
var score = 0
var lastTargetI = -1
for(var i = 0; i < searchLen; ++i) { var targetI = matchesBest[i]
// score only goes down if they're not consecutive
if(lastTargetI !== targetI - 1) score -= targetI
lastTargetI = targetI
}
if(!successStrict) score *= 1000
score -= targetLen - searchLen
prepared.score = score
prepared.indexes = new Array(matchesBestLen); for(var i = matchesBestLen - 1; i >= 0; --i) prepared.indexes[i] = matchesBest[i]
return prepared
}
},
prepareLowerCodes: function(str) {
var strLen = str.length
var lowerCodes = [] // new Array(strLen) sparse array is too slow
var lower = str.toLowerCase()
for(var i = 0; i < strLen; ++i) lowerCodes[i] = lower.charCodeAt(i)
return lowerCodes
},
prepareBeginningIndexes: function(target) {
var targetLen = target.length
var beginningIndexes = []; var beginningIndexesLen = 0
var wasUpper = false
var wasAlphanum = false
for(var i = 0; i < targetLen; ++i) {
var targetCode = target.charCodeAt(i)
var isUpper = targetCode>=65&&targetCode<=90
var isAlphanum = isUpper || targetCode>=97&&targetCode<=122 || targetCode>=48&&targetCode<=57
var isBeginning = isUpper && !wasUpper || !wasAlphanum || !isAlphanum
wasUpper = isUpper
wasAlphanum = isAlphanum
if(isBeginning) beginningIndexes[beginningIndexesLen++] = i
}
return beginningIndexes
},
prepareNextBeginningIndexes: function(target) {
var targetLen = target.length
var beginningIndexes = fuzzysort.prepareBeginningIndexes(target)
var nextBeginningIndexes = [] // new Array(targetLen) sparse array is too slow
var lastIsBeginning = beginningIndexes[0]
var lastIsBeginningI = 0
for(var i = 0; i < targetLen; ++i) {
if(lastIsBeginning > i) {
nextBeginningIndexes[i] = lastIsBeginning
} else {
lastIsBeginning = beginningIndexes[++lastIsBeginningI]
nextBeginningIndexes[i] = lastIsBeginning===undefined ? targetLen : lastIsBeginning
}
}
return nextBeginningIndexes
},
cleanup: cleanup,
new: fuzzysortNew,
}
return fuzzysort
} // fuzzysortNew
// This stuff is outside fuzzysortNew, because it's shared with instances of fuzzysort.new()
var isNode = typeof require !== 'undefined' && typeof window === 'undefined'
var MyMap = typeof Map === 'function' ? Map : function(){var s=Object.create(null);this.get=function(k){return s[k]};this.set=function(k,val){s[k]=val;return this};this.clear=function(){s=Object.create(null)}}
var preparedCache = new MyMap()
var preparedSearchCache = new MyMap()
var noResults = []; noResults.total = 0
var matchesSimple = []; var matchesStrict = []
function cleanup() { preparedCache.clear(); preparedSearchCache.clear(); matchesSimple = []; matchesStrict = [] }
function defaultScoreFn(a) {
var max = -9007199254740991
for (var i = a.length - 1; i >= 0; --i) {
var result = a[i]; if(result === null) continue
var score = result.score
if(score > max) max = score
}
if(max === -9007199254740991) return null
return max
}
// prop = 'key' 2.5ms optimized for this case, seems to be about as fast as direct obj[prop]
// prop = 'key1.key2' 10ms
// prop = ['key1', 'key2'] 27ms
function getValue(obj, prop) {
var tmp = obj[prop]; if(tmp !== undefined) return tmp
var segs = prop
if(!Array.isArray(prop)) segs = prop.split('.')
var len = segs.length
var i = -1
while (obj && (++i < len)) obj = obj[segs[i]]
return obj
}
function isObj(x) { return typeof x === 'object' } // faster as a function
// Hacked version of https://github.com/lemire/FastPriorityQueue.js
var fastpriorityqueue=function(){var r=[],o=0,e={};function n(){for(var e=0,n=r[e],c=1;c<o;){var f=c+1;e=c,f<o&&r[f].score<r[c].score&&(e=f),r[e-1>>1]=r[e],c=1+(e<<1)}for(var a=e-1>>1;e>0&&n.score<r[a].score;a=(e=a)-1>>1)r[e]=r[a];r[e]=n}return e.add=function(e){var n=o;r[o++]=e;for(var c=n-1>>1;n>0&&e.score<r[c].score;c=(n=c)-1>>1)r[n]=r[c];r[n]=e},e.poll=function(){if(0!==o){var e=r[0];return r[0]=r[--o],n(),e}},e.peek=function(e){if(0!==o)return r[0]},e.replaceTop=function(o){r[0]=o,n()},e};
var q = fastpriorityqueue() // reuse this, except for async, it needs to make its own
return fuzzysortNew()
}) // UMD
// TODO: (performance) wasm version!?
// TODO: (performance) threads?
// TODO: (performance) avoid cache misses
// TODO: (performance) preparedCache is a memory leak
// TODO: (like sublime) backslash === forwardslash
// TODO: (like sublime) spaces: "a b" should do 2 searches 1 for a and 1 for b
// TODO: (scoring) garbage in targets that allows most searches to strict match need a penality
// TODO: (performance) idk if allowTypo is optimized

View File

@ -109,6 +109,9 @@ class SongSelect{
this.songs = []
for(let song of assets.songs){
var title = this.getLocalTitle(song.title, song.title_lang)
song.titlePrepared = fuzzysort.prepare(title)
song.subtitlePrepared = fuzzysort.prepare(this.getLocalTitle(title === song.title ? song.subtitle : "", song.subtitle_lang))
this.songs.push(this.addSong(song))
}
this.songs.sort((a, b) => {
@ -2939,23 +2942,9 @@ class SongSelect{
query = editedSplit.join(" ").trim()
var songs = assets.songs
// TODO: fix this so it doesn't suck
songs.sort((a, b) => {
var aScore = 0
var bScore = 0
var aTitle = a.title.replace(query, "").length
var bTitle = b.title.replace(query, "").length
var aLength = aTitle - query.length
var bLength = bTitle - query.length
aScore += aLength - bLength
bScore += bLength - aLength
return aScore - bScore
})
for(var i = 0; i < songs.length; i++){
var song = songs[i]
var totalFilters = Object.keys(filters).length
for(var i = 0; i < assets.songs.length; i++){
var song = assets.songs[i]
var passedFilters = 0
Object.keys(filters).forEach(filter => {
@ -3020,17 +3009,18 @@ class SongSelect{
}
})
if(passedFilters === Object.keys(filters).length){
var title = this.getLocalTitle(song.title, song.title_lang)
var subtitle = this.getLocalTitle(title === song.title ? song.subtitle : "", song.subtitle_lang)
if(title.toLowerCase().includes(query) || (subtitle && subtitle.toLowerCase().includes(query))){
if(passedFilters === totalFilters){
results.push(song)
}
}
if(query){
results = fuzzysort.go(query, results, {keys: ["titlePrepared", "subtitlePrepared"], allowTypo: true})
results = results.map(result => result.obj)
}
return results.slice(0, 50)
results = results.slice(0, 100)
return results
}
searchInput(){