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Add:Epub metadata parser and cover extractor #1479

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advplyr
2024-01-07 17:51:07 -06:00
parent 48a08e9659
commit 69e23ef9f2
8 changed files with 284 additions and 35 deletions
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15
server/utils/parsers/parseOpfMetadata.js
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@ -136,11 +136,7 @@ function stripPrefix(str) {
return str.split(':').pop()
}
module.exports.parseOpfMetadataXML = async (xml) => {
const json = await xmlToJSON(xml)
if (!json) return null
module.exports.parseOpfMetadataJson = (json) => {
// Handle <package ...> or with prefix <ns0:package ...>
const packageKey = Object.keys(json).find(key => stripPrefix(key) === 'package')
if (!packageKey) return null
@ -167,7 +163,7 @@ module.exports.parseOpfMetadataXML = async (xml) => {
const creators = parseCreators(metadata)
const authors = (fetchCreators(creators, 'aut') || []).map(au => au?.trim()).filter(au => au)
const narrators = (fetchNarrators(creators, metadata) || []).map(nrt => nrt?.trim()).filter(nrt => nrt)
const data = {
return {
title: fetchTitle(metadata),
subtitle: fetchSubtitle(metadata),
authors,
@ -182,5 +178,10 @@ module.exports.parseOpfMetadataXML = async (xml) => {
series: fetchSeries(metadataMeta),
tags: fetchTags(metadata)
}
return data
}
module.exports.parseOpfMetadataXML = async (xml) => {
const json = await xmlToJSON(xml)
if (!json) return null
return this.parseOpfMetadataJson(json)
}