pastebin/js/views/editor/get-language.ts
2019-10-14 11:03:48 +02:00

23 lines
630 B
TypeScript

const cache = new Map
async function fetchLanguage(identifier) {
const response = await fetch(`/api/v0/language/${identifier}`)
return await response.json()
}
export default async function getLanguage(identifier, shouldRetry) {
if (cache.has(identifier)) {
return cache.get(identifier)
}
while (shouldRetry()) {
try {
const response = await fetchLanguage(identifier)
cache.set(identifier, response)
return response
} catch (e) {
await new Promise(resolve => setTimeout(resolve, 1000))
}
}
await new Promise(() => { })
}