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PDF: improve metadata

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John Factotum
2024-10-18 13:42:49 +08:00
parent f24e611c4e
commit 519c0329b2
1 changed files with 12 additions and 3 deletions
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pdf.js
+12 -3
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@@ -120,10 +120,19 @@ export const makePDF = async file => {
const book = { rendition: { layout: 'pre-paginated' } }
const info = (await pdf.getMetadata())?.info
const { metadata, info } = await pdf.getMetadata() ?? {}
// TODO: for better results, parse `metadata.getRaw()`
book.metadata = {
title: info?.Title,
author: info?.Author,
title: metadata?.get('dc:title') ?? info?.Title,
author: metadata?.get('dc:creator') ?? info?.Author,
contributor: metadata?.get('dc:contributor'),
description: metadata?.get('dc:description') ?? info?.Subject,
language: metadata?.get('dc:language'),
publisher: metadata?.get('dc:publisher'),
subject: metadata?.get('dc:subject'),
identifier: metadata?.get('dc:identifier'),
source: metadata?.get('dc:source'),
rights: metadata?.get('dc:rights'),
}
const outline = await pdf.getOutline()