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Also add timeout to template

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This commit is contained in:
Pieter Vander Vennet 2024-03-28 16:57:58 +01:00
parent 6e2afefcba
commit 4c2ffdb4cf
1 changed files with 11 additions and 1 deletions
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12
src/index_theme.ts.template
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@ -18,10 +18,20 @@ function webgl_support() {
return false return false
} }
} }
async function timeout(timeMS: number): Promise<{ layers: string[] }> {
await Utils.waitFor(timeMS)
return { layers: [] }
}
async function getAvailableLayers(): Promise<Set<string>> { async function getAvailableLayers(): Promise<Set<string>> {
try { try {
const host = new URL(Constants.VectorTileServer).host const host = new URL(Constants.VectorTileServer).host
const status = await Utils.downloadJson("https://" + host + "/summary/status.json") const status = await Promise.any([
Utils.downloadJson("https://" + host + "/summary/status.json"),
timeout(5000)
])
return new Set<string>(status.layers) return new Set<string>(status.layers)
} catch (e) { } catch (e) {
console.error("Could not get MVT available layers due to", e) console.error("Could not get MVT available layers due to", e)