Browse Source
- use dexie instead of idb_wrapper.imba - use dexie-export-import instead of upload.imba - use downloadjs instead of download.imba - use fzi instead of bundling fzy.imba - rename link.link to link.url in database v2 - change default links - use config.search_engine object for search engine options - allow multiple of same name - show date in main-input instead of fuzzyhome version - print fuzzyhome version in consolemain
familyfriendlymikey
3 years ago
9 changed files with 2965 additions and 458 deletions
@ -1,5 +0,0 @@ |
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let state = {} |
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state.query = '' |
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state.links = [] |
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state.scored_links = [] |
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export default state |
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@ -1,14 +0,0 @@ |
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def get_datetime_string |
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let obj = new Date!.toString!.split(" ") |
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let date = obj.slice(1, 4).join("-").toLowerCase! |
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let time = obj[4].split(":").join("-") |
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"{date}_{time}" |
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export default def download_json_file data, prefix="" |
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let element = document.createElement 'a' |
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element.setAttribute 'href', 'data:text/plain;charset=utf-8,' + window.encodeURIComponent(data) |
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element.setAttribute 'download', "{prefix}{get_datetime_string!}.json" |
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element.style.display = 'none' |
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document.body.appendChild element |
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element.click! |
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document.body.removeChild element |
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@ -1,95 +0,0 @@ |
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let SCORE_MIN = -Infinity |
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let SCORE_MAX = Infinity |
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let SCORE_GAP_LEADING = -0.005 |
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let SCORE_GAP_TRAILING = -0.005 |
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let SCORE_GAP_INNER = -0.01 |
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let SCORE_MATCH_CONSECUTIVE = 1.0 |
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let SCORE_MATCH_SLASH = 0.9 |
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let SCORE_MATCH_WORD = 0.8 |
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let SCORE_MATCH_DOT = 0.6 |
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def fzy arr, query, keyname="name" |
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let needle = query.trim!.toLowerCase! |
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return [] unless arr.length > 0 |
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let scored = [] |
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let M = new Array(100_000) |
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let D = new Array(100_000) |
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let B = new Array(100_000) |
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for obj in arr |
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continue unless obj.hasOwnProperty keyname |
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let haystack = obj[keyname].trim!.toLowerCase! |
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continue unless has_match needle, haystack |
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obj.fzy_score = score(needle, haystack, M, D, B) |
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sorted_insert obj, scored |
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scored |
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def score needle, haystack, M, D, match_bonus |
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let n = needle.length |
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let m = haystack.length |
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if n < 1 or m < 1 |
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return SCORE_MIN |
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if n === m |
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return SCORE_MAX |
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if m > 1024 |
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return SCORE_MIN |
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compute needle, haystack, M, D, match_bonus |
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M[(n - 1)*m + (m - 1)] |
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def compute needle, haystack, M, D, match_bonus |
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let n = needle.length |
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let m = haystack.length |
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precompute_bonus haystack, match_bonus |
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for i in [0 .. n - 1] |
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let prev_score = SCORE_MIN |
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let gap_score = i === n - 1 ? SCORE_GAP_TRAILING : SCORE_GAP_INNER |
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for j in [0 .. m - 1] |
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let ij = i*m + j |
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let pij = (i - 1)*m + (j - 1) |
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if needle[i] === haystack[j] |
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let score = SCORE_MIN |
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if i === 0 |
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score = (j * SCORE_GAP_LEADING) + match_bonus[j] |
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elif j > 0 |
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score = Math.max(M[pij] + match_bonus[j], D[pij] + SCORE_MATCH_CONSECUTIVE) |
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D[ij] = score |
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M[ij] = prev_score = Math.max(score, prev_score + gap_score) |
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else |
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D[ij] = SCORE_MIN |
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M[ij] = prev_score = prev_score + gap_score |
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def precompute_bonus haystack, match_bonus |
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let m = haystack.length |
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let last_ch = '/' |
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for i in [0 .. m - 1] |
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let ch = haystack[i] |
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if last_ch === '/' |
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match_bonus[i] = SCORE_MATCH_SLASH |
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elif last_ch === '-' || last_ch === '_' || last_ch === ' ' |
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match_bonus[i] = SCORE_MATCH_WORD |
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elif last_ch === '.' |
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match_bonus[i] = SCORE_MATCH_DOT |
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else |
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match_bonus[i] = 0 |
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last_ch = ch |
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def has_match needle, haystack |
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let i = 0 |
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let n = -1 |
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let letter |
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while letter = needle[i++] |
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if (n = haystack.indexOf(letter, n + 1)) === -1 |
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return no |
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return yes |
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def sorted_insert elem, arr |
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let low = 0 |
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let high = arr.length |
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while low < high |
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let mid = (low + high) >>> 1 |
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if elem.fzy_score > arr[mid].fzy_score |
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high = mid |
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else |
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low = mid + 1 |
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arr.splice(low, 0, elem) |
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export default fzy |
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@ -1,94 +0,0 @@ |
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let p = console.log |
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class idb_wrapper |
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constructor db_name, table_name, version |
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db_name = db_name |
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table_name = table_name |
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version = version |
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openRequest = null |
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def open |
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openRequest = global.indexedDB.open(db_name, version) |
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openRequest.onupgradeneeded = do |event| |
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p "Upgrading from DB version {event.oldVersion} to {event.newVersion}." |
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let db = openRequest.result |
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switch event.oldVersion |
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when 0 |
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db.createObjectStore(table_name, { keyPath: 'id', autoIncrement: true }) |
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openRequest.onerror = do |
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p "Open db error." |
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openRequest.onsuccess = do |
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p "Open db success." |
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if global.navigator.storage and global.navigator.storage.persist |
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global.navigator.storage.persist!.then! do |persistent| |
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p "db is persistent: {persistent}" |
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def reload |
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let store |
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while yes |
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try |
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store = #get_store "readonly" |
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p "Get store success." |
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break |
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catch |
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p "Failed to get store, retrying." |
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await #sleep 10 |
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let request = store.getAll! |
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return new Promise! do |resolve| |
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request.onsuccess = do |
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p "Load db success." |
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resolve request.result |
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imba.commit! |
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request.onerror = do |
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p "Load db error." |
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resolve no |
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def delete obj |
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let store = #get_store! |
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let request = store.delete(obj.id) |
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return new Promise! do |resolve| |
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request.onsuccess = do |
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p "deleted link: {obj}" |
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resolve no |
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request.onerror = do |
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p "Failed to delete link: {obj}" |
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resolve yes |
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def put obj |
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let store = #get_store! |
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let request = store.put(obj) |
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return new Promise! do |resolve| |
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request.onsuccess = do |
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p "Successfully put link: {obj}" |
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resolve request.result |
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request.onerror = do |
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p "Failed to put link: {obj}" |
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resolve no |
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def #get_store permission="readwrite" |
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let db = openRequest.result |
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let transaction = db.transaction(table_name, permission) |
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transaction.objectStore(table_name) |
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def #sleep ms |
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new Promise! do |resolve| |
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setTimeout resolve, ms |
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export default idb_wrapper |
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@ -1,14 +0,0 @@ |
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export default def upload_json_file e |
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return new Promise! do |resolve| |
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let files = e.target.files |
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resolve no if files.length < 1 |
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let file = files[0] |
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let reader = new FileReader() |
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reader.onloadend = do |
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try |
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resolve JSON.parse(reader.result) |
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catch |
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resolve no |
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reader.onerror = do |
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resolve no |
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reader.readAsText(file) |
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