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5c05829 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 | // @ts-ignore
import nodeFetch, { Headers as NodeFetchHeaders } from '@supabase/node-fetch'
type Fetch = typeof fetch
export const resolveFetch = (customFetch?: Fetch): Fetch => {
let _fetch: Fetch
if (customFetch) {
_fetch = customFetch
} else if (typeof fetch === 'undefined') {
_fetch = nodeFetch as unknown as Fetch
} else {
_fetch = fetch
}
return (...args) => _fetch(...args)
}
export const resolveHeadersConstructor = () => {
if (typeof Headers === 'undefined') {
return NodeFetchHeaders
}
return Headers
}
export const fetchWithAuth = (
supabaseKey: string,
getAccessToken: () => Promise<string | null>,
customFetch?: Fetch
): Fetch => {
const fetch = resolveFetch(customFetch)
const HeadersConstructor = resolveHeadersConstructor()
return async (input, init) => {
const accessToken = (await getAccessToken()) ?? supabaseKey
let headers = new HeadersConstructor(init?.headers)
if (!headers.has('apikey')) {
headers.set('apikey', supabaseKey)
}
if (!headers.has('Authorization')) {
headers.set('Authorization', `Bearer ${accessToken}`)
}
return fetch(input, { ...init, headers })
}
}
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