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feat: use worker relay for events cache

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Kieran
2024-01-18 21:11:48 +00:00
parent c2f78dad1e
commit 32a6d56cf5
16 changed files with 172 additions and 330 deletions
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22
packages/shared/src/feed-cache.ts
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@ -22,9 +22,21 @@ export type CachedTable<T> = {
bulkGet(keys: Array<string>): Promise<Array<T>>;
set(obj: T): Promise<void>;
bulkSet(obj: Array<T> | Readonly<Array<T>>): Promise<void>;
/**
* Try to update an entry where created values exists
* @param m Profile metadata
* @returns
*/
update<TWithCreated extends T & { created: number; loaded: number }>(
m: TWithCreated,
): Promise<"new" | "refresh" | "updated" | "no_change">;
/**
* Loads a list of rows from disk cache
* @param keys List of ids to load
* @returns Keys that do not exist on disk cache
*/
buffer(keys: Array<string>): Promise<Array<string>>;
key(of: T): string;
snapshot(): Array<T>;
@ -151,11 +163,6 @@ export abstract class FeedCache<TCached> extends EventEmitter<CacheEvents> imple
);
}
/**
* Try to update an entry where created values exists
* @param m Profile metadata
* @returns
*/
async update<TCachedWithCreated extends TCached & { created: number; loaded: number }>(m: TCachedWithCreated) {
const k = this.key(m);
const existing = this.getFromCache(k) as TCachedWithCreated;
@ -182,11 +189,6 @@ export abstract class FeedCache<TCached> extends EventEmitter<CacheEvents> imple
return updateType;
}
/**
* Loads a list of rows from disk cache
* @param keys List of ids to load
* @returns Keys that do not exist on disk cache
*/
async buffer(keys: Array<string>): Promise<Array<string>> {
const needsBuffer = keys.filter(a => !this.cache.has(a));
if (this.table && needsBuffer.length > 0) {