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Add fuse.basic.min.js in libs instead of full npm package, use lower threshold for quick matching

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advplyr 2025-06-13 17:23:24 -05:00
parent eda7036f70
commit 6d0d1415e4
5 changed files with 21 additions and 17 deletions
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9
package-lock.json generated
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@ -13,7 +13,6 @@
"cookie-parser": "^1.4.6",
"express": "^4.17.1",
"express-session": "^1.17.3",
"fuse.js": "^7.1.0",
"graceful-fs": "^4.2.10",
"htmlparser2": "^8.0.1",
"lru-cache": "^10.0.3",
@ -2106,14 +2105,6 @@
"url": "https://github.com/sponsors/ljharb"
}
},
"node_modules/fuse.js": {
"version": "7.1.0",
"resolved": "https://registry.npmjs.org/fuse.js/-/fuse.js-7.1.0.tgz",
"integrity": "sha512-trLf4SzuuUxfusZADLINj+dE8clK1frKdmqiJNb1Es75fmI5oY6X2mxLVUciLLjxqw/xr72Dhy+lER6dGd02FQ==",
"engines": {
"node": ">=10"
}
},
"node_modules/gensync": {
"version": "1.0.0-beta.2",
"resolved": "https://registry.npmjs.org/gensync/-/gensync-1.0.0-beta.2.tgz",

1
package.json
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@ -40,7 +40,6 @@
"cookie-parser": "^1.4.6",
"express": "^4.17.1",
"express-session": "^1.17.3",
"fuse.js": "^7.1.0",
"graceful-fs": "^4.2.10",
"htmlparser2": "^8.0.1",
"lru-cache": "^10.0.3",

13
server/libs/fusejs/index.js Normal file
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File diff suppressed because one or more lines are too long

2
server/scanner/Scanner.js
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@ -370,7 +370,7 @@ class Scanner {
let numEpisodesUpdated = 0
for (const episode of episodesToQuickMatch) {
const episodeMatches = findMatchingEpisodesInFeed(feed, episode.title)
const episodeMatches = findMatchingEpisodesInFeed(feed, episode.title, 0.1)
if (episodeMatches?.length) {
const wasUpdated = await this.updateEpisodeWithMatch(episode, episodeMatches[0].episode, options)
if (wasUpdated) numEpisodesUpdated++

13
server/utils/podcastUtils.js
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@ -1,9 +1,9 @@
const axios = require('axios')
const ssrfFilter = require('ssrf-req-filter')
const Logger = require('../Logger')
const { xmlToJSON, levenshteinDistance, timestampToSeconds } = require('./index')
const { xmlToJSON, timestampToSeconds } = require('./index')
const htmlSanitizer = require('../utils/htmlSanitizer')
const Fuse = require('fuse.js')
const Fuse = require('../libs/fusejs')
/**
* @typedef RssPodcastChapter
@ -421,19 +421,20 @@ module.exports.findMatchingEpisodes = async (feedUrl, searchTitle) => {
*
* @param {RssPodcast} feed
* @param {string} searchTitle
* @param {number} [threshold=0.4] - 0.0 for perfect match, 1.0 for match anything
* @returns {Array<{ episode: RssPodcastEpisode }>}
*/
module.exports.findMatchingEpisodesInFeed = (feed, searchTitle) => {
module.exports.findMatchingEpisodesInFeed = (feed, searchTitle, threshold = 0.4) => {
if (!feed?.episodes) {
return null
}
const fuseOptions = {
ignoreDiacritics: true,
threshold: 0.4, // default 0.6 return too many matches
threshold,
keys: [
{name: 'title', weight: 0.7}, // prefer match in title
{name: 'subtitle', weight: 0.3}
{ name: 'title', weight: 0.7 }, // prefer match in title
{ name: 'subtitle', weight: 0.3 }
]
}
const fuse = new Fuse(feed.episodes, fuseOptions)