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chore(fetcher): allow to customize minimum cache ttl

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WebStreamr 2025-08-15 08:54:14 +00:00
parent 2a5284d555
commit fe5b3af887
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1 changed files with 4 additions and 3 deletions
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7
src/utils/Fetcher.ts
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@ -44,6 +44,7 @@ interface FlareSolverrResult {
}
export type CustomRequestInit = RequestInit & {
minCacheTtl?: number;
noCache?: boolean;
noFlareSolverr?: boolean;
noProxyHeaders?: boolean;
@ -190,9 +191,9 @@ export class Fetcher {
return `${url.href}_${init?.body?.toString()}`;
}
private determineCacheTtl(status: number, policy: CachePolicy): number {
private determineCacheTtl(status: number, policy: CachePolicy, init?: CustomRequestInit): number {
if (status === 200) {
return Math.max(policy.timeToLive(), this.MIN_CACHE_TTL);
return Math.max(policy.timeToLive(), init?.minCacheTtl ?? this.MIN_CACHE_TTL);
}
return policy.timeToLive();
@ -239,7 +240,7 @@ export class Fetcher {
const body = await response.text();
const policy = new CachePolicy(request, { status: response.status, headers: this.headersToObject(response.headers) }, { shared: false });
const ttl = this.determineCacheTtl(response.status, policy);
const ttl = this.determineCacheTtl(response.status, policy, init);
httpCacheItem = { headers: policy.responseHeaders(), status: response.status, statusText: response.statusText, body, ttl };