99 lines
2.4 KiB
TypeScript
99 lines
2.4 KiB
TypeScript
import {debug} from './debug.js';
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import RelationLink from './relation-link.js';
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type ApiReleaseData = {
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'artist-credit': Array<{
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name: string;
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joinphrase: string;
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}>;
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'cover-art-archive': {
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front: boolean;
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};
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id: string;
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relations: Array<{
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ended: boolean;
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type: string;
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url: {
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resource: string;
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};
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}>;
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title: string;
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};
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// eslint-disable-next-line @typescript-eslint/naming-convention
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interface IRelease {
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artist: string;
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image: string | undefined;
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links: RelationLink[];
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title: string;
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}
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export default interface Release extends IRelease {}
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export default class Release {
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public static async fromMbid(mbid: string): Promise<Release> {
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const apiResponse = await window.fetch(this.apiUrl(mbid), {
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headers: {
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accept: 'application/json',
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'user-agent': hrefPlusUserAgent,
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},
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});
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if (!apiResponse.ok) {
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throw new Error(`No release found with MBID ${mbid}`);
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}
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const data = (await apiResponse.json()) as ApiReleaseData;
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debug(data);
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const artist = data['artist-credit']
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.map(({name, joinphrase}) => `${name}${joinphrase}`)
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.join('');
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const image = data['cover-art-archive'].front
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? `https://coverartarchive.org/release/${mbid}/front-500`
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: undefined;
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const relations = new Set(
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data.relations
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// Remove discography entries and links that have been marked as no
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// longer working.
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.filter(
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(relation) =>
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relation.type !== 'discography entry' && !relation.ended,
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)
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.map((relation) => relation.url.resource),
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);
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const links = Array.from(relations)
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.map((url) => new RelationLink(url))
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.sort((a, b) =>
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// Sort links that aren't known to us at the bottom.
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a.isKnown === b.isKnown
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? a.text.localeCompare(b.text)
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: b.isKnown
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? 1 // This return 1 or -1 is because .sort() expects a number.
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: -1,
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);
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return new Release({
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artist,
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image,
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links,
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title: data.title,
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});
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}
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private static apiUrl(mbid: string): string {
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const root = 'https://musicbrainz.org/ws/2';
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return `${root}/release/${mbid}?inc=artists+url-rels`;
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}
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constructor(release: IRelease) {
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Object.assign(this, release, {});
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}
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public display(): string {
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return `${this.artist} - ${this.title}`;
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}
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}
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