52 lines
1.4 KiB
TypeScript
52 lines
1.4 KiB
TypeScript
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import { ref } from "vue";
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export interface CompanionRelease {
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versionName: string;
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versionCode: number;
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}
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// One shared value keeps the Discover banner and the automatic/manual
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// Companion prompt on exactly the same release metadata.
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export const companionRelease = ref<CompanionRelease | null>(null);
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let releaseRequest: Promise<CompanionRelease | null> | null = null;
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export function loadCompanionRelease(): Promise<CompanionRelease | null> {
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if (companionRelease.value) return Promise.resolve(companionRelease.value);
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if (releaseRequest) return releaseRequest;
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releaseRequest = fetch("/packages/archipelago-companion.json", {
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cache: "no-store",
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})
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.then(async (response) => {
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if (!response.ok) return null;
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const metadata = await response.json();
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if (
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!metadata ||
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typeof metadata.versionName !== "string" ||
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!metadata.versionName
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)
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return null;
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companionRelease.value = {
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versionName: metadata.versionName,
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versionCode: Number(metadata.versionCode) || 0,
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};
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return companionRelease.value;
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})
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.catch(() => null)
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.finally(() => {
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releaseRequest = null;
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});
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return releaseRequest;
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}
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export function companionReleaseMarker(
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release: CompanionRelease | null,
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): string {
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if (release?.versionCode) return `build:${release.versionCode}`;
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if (release?.versionName) return `version:${release.versionName}`;
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return "1";
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}
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