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79768: Update typedocs

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Yura Bondarenko
2021-06-14 09:34:23 +02:00
parent 6a4e56322f
commit 2ed16aa66e
1 changed files with 15 additions and 3 deletions
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18
src/app/core/metadata/metadata.service.ts
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@@ -40,7 +40,13 @@ export class MetadataService {
private currentObject: BehaviorSubject<DSpaceObject>;
private readonly ALLOWED_MIMETYPES = [
/**
* When generating the citation_pdf_url meta tag for Items with more than one Bitstream (and no primary Bitstream),
* the first Bitstream to match one of the following MIME types is selected.
* See {@linkcode getFirstAllowedFormatBitstreamLink}
* @private
*/
private readonly CITATION_PDF_URL_MIMETYPES = [
'application/pdf', // .pdf
'application/postscript', // .ps
'application/msword', // .doc
@@ -202,7 +208,7 @@ export class MetadataService {
}
/**
* Add <meta name="citation_date" ... > to the <head>
* Add <meta name="citation_publication_date" ... > to the <head>
*/
private setCitationPublicationDateTag(): void {
const value = this.getFirstMetaTagValue(['dc.date.copyright', 'dc.date.issued', 'dc.date.available', 'dc.date.accessioned']);
@@ -343,6 +349,12 @@ export class MetadataService {
}
}
/**
* For Items with more than one Bitstream (and no primary Bitstream), link to the first Bitstream with a MIME type
* included in {@linkcode CITATION_PDF_URL_MIMETYPES}
* @param bitstreamRd
* @private
*/
private getFirstAllowedFormatBitstreamLink(bitstreamRd: RemoteData<PaginatedList<Bitstream>>): Observable<string> {
return observableOf(bitstreamRd.payload).pipe(
// Because there can be more than one page of bitstreams, this expand operator
@@ -385,7 +397,7 @@ export class MetadataService {
)),
// Filter out only pairs with whitelisted formats
filter(([, format]: [Bitstream, BitstreamFormat]) =>
hasValue(format) && this.ALLOWED_MIMETYPES.includes(format.mimetype)),
hasValue(format) && this.CITATION_PDF_URL_MIMETYPES.includes(format.mimetype)),
// We only need 1
take(1),
// Emit the link of the match