84 lines
3.8 KiB
JavaScript
84 lines
3.8 KiB
JavaScript
import { InvariantError } from '../../shared/lib/invariant-error';
|
|
import { serializeUseCacheCacheStore, parseUseCacheCacheStore } from './cache-store';
|
|
/**
|
|
* Serializes a resume data cache into a JSON string for storage or
|
|
* transmission. Handles 'use cache' values, fetch responses, and encrypted
|
|
* bound args for inline server functions.
|
|
*
|
|
* @param resumeDataCache - The immutable cache to serialize
|
|
* @returns A Promise that resolves to the serialized cache as a JSON string, or
|
|
* 'null' if empty
|
|
*/ export async function stringifyResumeDataCache(resumeDataCache) {
|
|
if (process.env.NEXT_RUNTIME === 'edge') {
|
|
throw Object.defineProperty(new InvariantError('`stringifyResumeDataCache` should not be called in edge runtime.'), "__NEXT_ERROR_CODE", {
|
|
value: "E602",
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
} else {
|
|
if (resumeDataCache.fetch.size === 0 && resumeDataCache.cache.size === 0) {
|
|
return 'null';
|
|
}
|
|
const json = {
|
|
store: {
|
|
fetch: Object.fromEntries(Array.from(resumeDataCache.fetch.entries())),
|
|
cache: Object.fromEntries((await serializeUseCacheCacheStore(resumeDataCache.cache.entries())).filter((entry)=>entry !== null)),
|
|
encryptedBoundArgs: Object.fromEntries(Array.from(resumeDataCache.encryptedBoundArgs.entries()))
|
|
}
|
|
};
|
|
// Compress the JSON string using zlib. As the data we already want to
|
|
// decompress is in memory, we use the synchronous deflateSync function.
|
|
const { deflateSync } = require('node:zlib');
|
|
return deflateSync(JSON.stringify(json)).toString('base64');
|
|
}
|
|
}
|
|
/**
|
|
* Creates a new empty mutable resume data cache for pre-rendering.
|
|
* Initializes fresh Map instances for both the 'use cache' and fetch caches.
|
|
* Used at the start of pre-rendering to begin collecting cached values.
|
|
*
|
|
* @returns A new empty PrerenderResumeDataCache instance
|
|
*/ export function createPrerenderResumeDataCache() {
|
|
return {
|
|
cache: new Map(),
|
|
fetch: new Map(),
|
|
encryptedBoundArgs: new Map(),
|
|
decryptedBoundArgs: new Map()
|
|
};
|
|
}
|
|
export function createRenderResumeDataCache(prerenderResumeDataCacheOrPersistedCache) {
|
|
if (process.env.NEXT_RUNTIME === 'edge') {
|
|
throw Object.defineProperty(new InvariantError('`createRenderResumeDataCache` should not be called in edge runtime.'), "__NEXT_ERROR_CODE", {
|
|
value: "E556",
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
} else {
|
|
if (typeof prerenderResumeDataCacheOrPersistedCache !== 'string') {
|
|
// If the cache is already a prerender cache, we can return it directly,
|
|
// we're just performing a type change.
|
|
return prerenderResumeDataCacheOrPersistedCache;
|
|
}
|
|
if (prerenderResumeDataCacheOrPersistedCache === 'null') {
|
|
return {
|
|
cache: new Map(),
|
|
fetch: new Map(),
|
|
encryptedBoundArgs: new Map(),
|
|
decryptedBoundArgs: new Map()
|
|
};
|
|
}
|
|
// This should be a compressed string. Let's decompress it using zlib.
|
|
// As the data we already want to decompress is in memory, we use the
|
|
// synchronous inflateSync function.
|
|
const { inflateSync } = require('node:zlib');
|
|
const json = JSON.parse(inflateSync(Buffer.from(prerenderResumeDataCacheOrPersistedCache, 'base64')).toString('utf-8'));
|
|
return {
|
|
cache: parseUseCacheCacheStore(Object.entries(json.store.cache)),
|
|
fetch: new Map(Object.entries(json.store.fetch)),
|
|
encryptedBoundArgs: new Map(Object.entries(json.store.encryptedBoundArgs)),
|
|
decryptedBoundArgs: new Map()
|
|
};
|
|
}
|
|
}
|
|
|
|
//# sourceMappingURL=resume-data-cache.js.map
|